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• 1. [Article] Environmental History of the Tillamook Bay Estuary and Watershed

  Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the ...

  Citation × Citation Citation Abstract Copy Title: Environmental History of the Tillamook Bay Estuary and Watershed Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the landscape. Environmental response is noted. The history of coarse woody debris in the estuary is given, as is the historical mapping and characterization of the 1850s landscape. Title: Environmental History of the Tillamook Bay Estuary and Watershed Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the landscape. Environmental response is noted. The history of coarse woody debris in the estuary is given, as is the historical mapping and characterization of the 1850s landscape. Close

• 2. [Image] Environmental assessment for snowmobile rulemaking in Crater Lake National Park, January 2001

  	ill., maps; "00383.O1D-CRATER LAKE"; "NPSD-306 Jan 2001"; Includes bibliographical references
  	Citation × Citation Citation Abstract Copy Title: Environmental assessment for snowmobile rulemaking in Crater Lake National Park, January 2001 Author: Crater Lake National Park (Agency : U.S.) Year: 2001, 2010 ill., maps; "00383.O1D-CRATER LAKE"; "NPSD-306 Jan 2001"; Includes bibliographical references Title: Environmental assessment for snowmobile rulemaking in Crater Lake National Park, January 2001 Author: Crater Lake National Park (Agency : U.S.) Year: 2001, 2010 ill., maps; "00383.O1D-CRATER LAKE"; "NPSD-306 Jan 2001"; Includes bibliographical references Close

• 3. [Image] Crater Lake National Park collections management plan

  	Prepared by U.S. National Park Service Regional Curator Kent Bush (Pacific Northwest Region) ... [et al.]; Cover title: Collections management plan, Crater Lake National Park; "Cultural Resources Division, ...
  	Citation × Citation Citation Abstract Copy Title: Crater Lake National Park collections management plan Author: Bush, Kent Year: 1995, 2010 Prepared by U.S. National Park Service Regional Curator Kent Bush (Pacific Northwest Region) ... [et al.]; Cover title: Collections management plan, Crater Lake National Park; "Cultural Resources Division, Pacific Northwest Region, Seattle, Washington"--Cover; Title: Crater Lake National Park collections management plan Author: Bush, Kent Year: 1995, 2010 Prepared by U.S. National Park Service Regional Curator Kent Bush (Pacific Northwest Region) ... [et al.]; Cover title: Collections management plan, Crater Lake National Park; "Cultural Resources Division, Pacific Northwest Region, Seattle, Washington"--Cover; Close

• 4. [Image] Crater Lake National Park visitor study, summer 2001

  	chiefly ill., maps; "The visitor study was conducted August 3-9, 2001 by the National Park Service (NPS) Visitor Services Project (VSP), part of the Cooperative Park Studies Unit at the University of ...
  	Citation × Citation Citation Abstract Copy Title: Crater Lake National Park visitor study, summer 2001 Author: Littlejohn, Margaret Year: 2002, 2009 chiefly ill., maps; "The visitor study was conducted August 3-9, 2001 by the National Park Service (NPS) Visitor Services Project (VSP), part of the Cooperative Park Studies Unit at the University of Idaho"--P. 1.; "April 2002."; "NPS D-313"--Last printed p. Title: Crater Lake National Park visitor study, summer 2001 Author: Littlejohn, Margaret Year: 2002, 2009 chiefly ill., maps; "The visitor study was conducted August 3-9, 2001 by the National Park Service (NPS) Visitor Services Project (VSP), part of the Cooperative Park Studies Unit at the University of Idaho"--P. 1.; "April 2002."; "NPS D-313"--Last printed p. Close

• 5. [Image] A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest

  	Abstract Everest, Fred H.; Stouder, Deanna J.; Kakoyannis, Christina; Houston, Laurie; Stankey, George; Kline, Jeffery; Alig, Ralph. 2004. A review of scientific information ...
  	Citation × Citation Citation Abstract Copy Title: A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest Year: 2004 Abstract Everest, Fred H.; Stouder, Deanna J.; Kakoyannis, Christina; Houston, Laurie; Stankey, George; Kline, Jeffery; Alig, Ralph. 2004. A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest. Gen. Tech. Rep. PNW-GTR-595. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 128 p. Fresh water is a valuable and essential commodity in the Pacific Northwest States, specifically Oregon, Washington, and Idaho, and one provided abundantly by forested watersheds in the region. The maintenance and growth of industrial, municipal, agricultural, and recreational activities in the region are dependent on adequate and sustainable supplies of fresh water from surface and ground-water sources. Future development, especially in the semiarid intermountain area, depends on the conservation and expansion of the region's water resource. This synthesis reviews the state of our knowledge and condition of water resources in the Pacific Northwest. Keywords: Water distribution, flow regimes, water demand, conflicts, tools, water use. Title: A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest Year: 2004 Abstract Everest, Fred H.; Stouder, Deanna J.; Kakoyannis, Christina; Houston, Laurie; Stankey, George; Kline, Jeffery; Alig, Ralph. 2004. A review of scientific information on issues related to the use and management of water resources in the Pacific Northwest. Gen. Tech. Rep. PNW-GTR-595. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 128 p. Fresh water is a valuable and essential commodity in the Pacific Northwest States, specifically Oregon, Washington, and Idaho, and one provided abundantly by forested watersheds in the region. The maintenance and growth of industrial, municipal, agricultural, and recreational activities in the region are dependent on adequate and sustainable supplies of fresh water from surface and ground-water sources. Future development, especially in the semiarid intermountain area, depends on the conservation and expansion of the region's water resource. This synthesis reviews the state of our knowledge and condition of water resources in the Pacific Northwest. Keywords: Water distribution, flow regimes, water demand, conflicts, tools, water use. Close

• 6. [Image] Improving salmon passage: draft, the Lower Snake River juvenile salmon migration feasibility report/environmental impact statement

  	The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should ...
  	Citation × Citation Citation Abstract Copy Title: Improving salmon passage: draft, the Lower Snake River juvenile salmon migration feasibility report/environmental impact statement Year: 1999, 2004 The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should refer to the Draft Feasibility Report/Environmental Impact Statement and attached appendices. The genesis of this study is the National Marine Fisheries Service's 1995 Biological Opinion for the Reinitiation of Consultation on 1994-1998 Operation of the Federal Columbia River Power System and Juvenile Transportation Program in 1995 and Future Years (95 Biological Opinion). While the focus of this study is the relationship between the four dams on the lower Snake River and their effects on juvenile fish traveling toward the ocean, the implications of the study are broader. The Draft Feasibility Report/Environmental Impact Statement includes the best available information on the biological effectiveness, engineering, economic effects, and other environmental effects associated with the four specific alternatives. It does not, however, include a recommendation or identify a preferred alternative. This will give the public and other agencies an opportunity to review and understand this information and provide input before a preferred alternative is selected. At the same time, this will allow the region to consider the Habitat, Hatcheries, Harvest, and Hydropower Working Paper on salmon recovery by the Federal Caucus. Information from this process will be fully examined to determine how it may influence decisions on actions for the lower Snake River. Title: Improving salmon passage: draft, the Lower Snake River juvenile salmon migration feasibility report/environmental impact statement Year: 1999, 2004 The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should refer to the Draft Feasibility Report/Environmental Impact Statement and attached appendices. The genesis of this study is the National Marine Fisheries Service's 1995 Biological Opinion for the Reinitiation of Consultation on 1994-1998 Operation of the Federal Columbia River Power System and Juvenile Transportation Program in 1995 and Future Years (95 Biological Opinion). While the focus of this study is the relationship between the four dams on the lower Snake River and their effects on juvenile fish traveling toward the ocean, the implications of the study are broader. The Draft Feasibility Report/Environmental Impact Statement includes the best available information on the biological effectiveness, engineering, economic effects, and other environmental effects associated with the four specific alternatives. It does not, however, include a recommendation or identify a preferred alternative. This will give the public and other agencies an opportunity to review and understand this information and provide input before a preferred alternative is selected. At the same time, this will allow the region to consider the Habitat, Hatcheries, Harvest, and Hydropower Working Paper on salmon recovery by the Federal Caucus. Information from this process will be fully examined to determine how it may influence decisions on actions for the lower Snake River. Close

• 7. [Image] The Third Klamath Basin Watershed Restoration and Research Conference

  	Cover title; "March 1999."
  	Citation × Citation Citation Abstract Copy Title: The Third Klamath Basin Watershed Restoration and Research Conference Year: 1999, 2004 Cover title; "March 1999." Title: The Third Klamath Basin Watershed Restoration and Research Conference Year: 1999, 2004 Cover title; "March 1999." Close

• 8. [Image] Seeking refuge: making space for migratory waterfowl and wetlands along the Pacific Flyway

  	Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical ...
  	Citation × Citation Citation Abstract Copy Title: Seeking refuge: making space for migratory waterfowl and wetlands along the Pacific Flyway Author: Wilson, Robert Michael Year: 2003, 2005, 2004 Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical geography and environmental history, this study shows how wildlife officials developed migratory bird refuges in Oregon and California, where over 60 percent of Pacific Flyway waterfowl winter. During the early-twentieth century, reclamation and river diking eliminated most of the wetlands in the birds' wintering range. Bird enthusiasts such as bird watchers and duck hunters successfully lobbied for the creation of wildlife refuges in a few areas along the flyway. These early refuges failed to protect waterfowl habitat and they were severely degraded by reclamation. In the 1930s and 1940s, the U.S. Fish and Wildlife Service (FWS) and its predecessor, the Bureau of Biological Survey, undertook an ambitious program to resurrect these sanctuaries and to create new ones. Many farmers opposed these refuges out of fear that waterfowl would damage crops. To respond to these concerns and to ensure an adequate food supply for the birds, the FWS raised rice, barley, and other grains. The agency adopted many of the technologies of modern, industrial agriculture including synthetic herbicides and insecticides such as 2, 4-D and DDT. By the 1960s, the refuges had become largely mirrors of the surrounding irrigated farmlands, the main difference being that the FWS raised grain for waterfowl rather than for market. Refuges could not escape the agricultural settings in which they were embedded. As units within the irrigated countryside, Pacific Flyway refuges were often at the mercy of nearby farmers and federal reclamation agencies. Poor water quality and insufficient supplies of water often hampered FWS efforts to manage refuges. In the late-twentieth century, reduced water supply due to diversions to California municipalities and to sustain endangered fish species affected the amount of water reaching refuges. This dissertation has other goals. First, it critiques the anthropocentrism of most historical geography by focusing on how political, cultural, and ecological factors affected wildlife. Second, it contributes to the literature on the state's role in environmental protection by investigating the overlapping, and often contradictory, spaces within which wildlife managers implemented environmental regulations. Title: Seeking refuge: making space for migratory waterfowl and wetlands along the Pacific Flyway Author: Wilson, Robert Michael Year: 2003, 2005, 2004 Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical geography and environmental history, this study shows how wildlife officials developed migratory bird refuges in Oregon and California, where over 60 percent of Pacific Flyway waterfowl winter. During the early-twentieth century, reclamation and river diking eliminated most of the wetlands in the birds' wintering range. Bird enthusiasts such as bird watchers and duck hunters successfully lobbied for the creation of wildlife refuges in a few areas along the flyway. These early refuges failed to protect waterfowl habitat and they were severely degraded by reclamation. In the 1930s and 1940s, the U.S. Fish and Wildlife Service (FWS) and its predecessor, the Bureau of Biological Survey, undertook an ambitious program to resurrect these sanctuaries and to create new ones. Many farmers opposed these refuges out of fear that waterfowl would damage crops. To respond to these concerns and to ensure an adequate food supply for the birds, the FWS raised rice, barley, and other grains. The agency adopted many of the technologies of modern, industrial agriculture including synthetic herbicides and insecticides such as 2, 4-D and DDT. By the 1960s, the refuges had become largely mirrors of the surrounding irrigated farmlands, the main difference being that the FWS raised grain for waterfowl rather than for market. Refuges could not escape the agricultural settings in which they were embedded. As units within the irrigated countryside, Pacific Flyway refuges were often at the mercy of nearby farmers and federal reclamation agencies. Poor water quality and insufficient supplies of water often hampered FWS efforts to manage refuges. In the late-twentieth century, reduced water supply due to diversions to California municipalities and to sustain endangered fish species affected the amount of water reaching refuges. This dissertation has other goals. First, it critiques the anthropocentrism of most historical geography by focusing on how political, cultural, and ecological factors affected wildlife. Second, it contributes to the literature on the state's role in environmental protection by investigating the overlapping, and often contradictory, spaces within which wildlife managers implemented environmental regulations. Close

• 9. [Image] The Endangered Species Act and its impact on agricultural producers: hearing before the Subcommittee on Conservation, Credit, Rural Development, and Research of the Committee on Agriculture, House of representatives, One Hundred Eighth Congress, second session, July 26, 2004, Greely, CO.

  	CONTENTS Lucas, Hon. Frank, a Representative in Congress from the State of Oklahoma, opening statement .................................................................................... 1 Musgrave, ...
  	Citation × Citation Citation Abstract Copy Title: The Endangered Species Act and its impact on agricultural producers: hearing before the Subcommittee on Conservation, Credit, Rural Development, and Research of the Committee on Agriculture, House of representatives, One Hundred Eighth Congress, second session, July 26, 2004, Greely, CO. Author: United States. Congress. House. Committee on Agriculture. Subcommittee on Conservation, Credit, Rural Development, and Research. Year: 2004, 2005 CONTENTS Lucas, Hon. Frank, a Representative in Congress from the State of Oklahoma, opening statement .................................................................................... 1 Musgrave, Hon. Marilyn N., a Representative in Congress from the State of Colorado, opening statement........................................................................... 2 Witnesses Foutz, Alan, president, Colorado Farm Bureau, Centennial, CO ........................ 10 Prepared statement .......................................................................................... 38 George, Russell, executive director, Colorado Department of Natural Resources, Denver, CO............................................................................................. 4 Prepared statement .......................................................................................... 29 Palmer, William, executive director, Rocky Mountain Bird Observatory, Brighton, CO ........................................................................................................ 16 Prepared statement.......................................................................................... 60 Sims, James T., executive director, Western Business Roundtable, Golden, CO.......................................................................................................................... 13 Prepared statement .......................................................................................... 43 Stetson, Jean, co-chairman, Endangered Species Committee, Colorado Cattlemen, Craig, CO..................................................................................................... 7 Prepared statement .......................................................................................... 36 Submitted Material Weege, Merle, secretary, Ginseng Board of Wisconsin, statement...................... 65 Title: The Endangered Species Act and its impact on agricultural producers: hearing before the Subcommittee on Conservation, Credit, Rural Development, and Research of the Committee on Agriculture, House of representatives, One Hundred Eighth Congress, second session, July 26, 2004, Greely, CO. Author: United States. Congress. House. Committee on Agriculture. Subcommittee on Conservation, Credit, Rural Development, and Research. Year: 2004, 2005 CONTENTS Lucas, Hon. Frank, a Representative in Congress from the State of Oklahoma, opening statement .................................................................................... 1 Musgrave, Hon. Marilyn N., a Representative in Congress from the State of Colorado, opening statement........................................................................... 2 Witnesses Foutz, Alan, president, Colorado Farm Bureau, Centennial, CO ........................ 10 Prepared statement .......................................................................................... 38 George, Russell, executive director, Colorado Department of Natural Resources, Denver, CO............................................................................................. 4 Prepared statement .......................................................................................... 29 Palmer, William, executive director, Rocky Mountain Bird Observatory, Brighton, CO ........................................................................................................ 16 Prepared statement.......................................................................................... 60 Sims, James T., executive director, Western Business Roundtable, Golden, CO.......................................................................................................................... 13 Prepared statement .......................................................................................... 43 Stetson, Jean, co-chairman, Endangered Species Committee, Colorado Cattlemen, Craig, CO..................................................................................................... 7 Prepared statement .......................................................................................... 36 Submitted Material Weege, Merle, secretary, Ginseng Board of Wisconsin, statement...................... 65 Close

• 10. [Image] Research information needs on terrestrial vertebrate species of the interior Columbia River basin and northern portions of the Klamath and Great basins: research, development, and application database

  	"September 1997"; Includes bibliographical references (p. 24)
  	Citation × Citation Citation Abstract Copy Title: Research information needs on terrestrial vertebrate species of the interior Columbia River basin and northern portions of the Klamath and Great basins: research, development, and application database Author: Marcot, Bruce G. Year: 1997, 2005, 2004 "September 1997"; Includes bibliographical references (p. 24) Title: Research information needs on terrestrial vertebrate species of the interior Columbia River basin and northern portions of the Klamath and Great basins: research, development, and application database Author: Marcot, Bruce G. Year: 1997, 2005, 2004 "September 1997"; Includes bibliographical references (p. 24) Close

• 11. [Image] Summary of the analysis of the management situation: Klamath Falls Resource Area resource management plan

  	"December 1990"
  	Citation × Citation Citation Abstract Copy Title: Summary of the analysis of the management situation: Klamath Falls Resource Area resource management plan Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office. Year: 1990, 2005, 2004 "December 1990" Title: Summary of the analysis of the management situation: Klamath Falls Resource Area resource management plan Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office. Year: 1990, 2005, 2004 "December 1990" Close

• 12. [Image] Upper Klamath Lake Basin nutrient-loading study: assessment of historic flows in the Williamson and Sprague Rivers

  	"The goal of the project is to quantitatively describe the nature and extent of the ground-water flow systems in the basin."
  	Citation × Citation Citation Abstract Copy Title: Upper Klamath Lake Basin nutrient-loading study: assessment of historic flows in the Williamson and Sprague Rivers Author: Risley, John C. Year: 1999, 2005, 2004 "The goal of the project is to quantitatively describe the nature and extent of the ground-water flow systems in the basin." Title: Upper Klamath Lake Basin nutrient-loading study: assessment of historic flows in the Williamson and Sprague Rivers Author: Risley, John C. Year: 1999, 2005, 2004 "The goal of the project is to quantitatively describe the nature and extent of the ground-water flow systems in the basin." Close

• 13. [Image] Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon

  	Relation Between Selected Water-Quality Constituents and Lake Stage in Upper Klamath and Agency Lakes, Oregon By Tamara M. Wood, Gregory J. Fuhrer, and Jennifer L. Morace SUMMARY Upper Klamath Lake is ...
  	Citation × Citation Citation Abstract Copy Title: Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon Author: Wood, Tamara M. Year: 1996, 2005, 2004 Relation Between Selected Water-Quality Constituents and Lake Stage in Upper Klamath and Agency Lakes, Oregon By Tamara M. Wood, Gregory J. Fuhrer, and Jennifer L. Morace SUMMARY Upper Klamath Lake is a large (140 square-mile), shallow (mean depth about 8 ft) lake in south-central Oregon that the historical record indicates has been eutrophic since its discovery by non-Native Americans. In recent decades, however, the lake has had annual occurrences of near-monoculture blooms of the blue-green alga Aphanizomenon flos-aquae. In 1988 two sucker species endemic to the lake, the Lost River sucker (Deltistes luxatus) and the shortnose sucker (Chasmistes brevirostris), were listed as endangered by the U.S. Fish and Wildlife Service, and it has been proposed that the poor water quality conditions associated with extremely long and productive blooms are contributing to the decline of those species. It has also been proposed that the low lake levels made possible by the construction of a dam at the outlet from the lake in 1921 have contributed to worsening water quality through a variety of possible mechanisms (Jacob Kann, Klamath Tribes, written com-mun., 1995). One such mechanism would be an increase in internal phosphorus loading from resuspended sediments (Jacoby and others, 1982), resulting from an increase in bottom shear stresses at lower lake levels (Laenen and LeTourneau, 1996), leading in turn to more intense algal blooms. Another possible mechanism is an earlier triggering of algal blooms. When early spring lake levels are low, greater light intensity at the sediment surface might speed recruitment of algal cells from the sediments. Sediment recruitment has been shown to be an important contributor to water column biomass increases in A. flos aquae (Barbiero and Kann, 1994) and Gloeotrichia echinulata (Barbiero, 1993). An earlier bloom could result in poor water quality conditions occurring earlier in the year, when young-of-the-year fish may be more susceptible to those conditions. Lake level can also influence water quality directly. An increased frequency of sediment resuspension at lower lake levels could increase chemical and biological oxygen demand, resulting in decreased dissolved oxygen concentrations. Sediment oxygen demand also may be enhanced at lower lake levels because it is concentrated over a smaller volume of water. Some compensation for increased oxygen demand at lower lake levels might be provided by increased reaeration, if the water column mixes from top to bottom more frequently. Based on the analysis of data that they have been collecting for several years, the Klamath Tribes recently recommended that the Bureau of Reclamation (Reclamation) modify the operating plan for the dam to make the minimum lake levels for the June-August period more closely resemble pre-dam conditions (Jacob Kann, written commun., 1995). The U.S. Geological Survey (USGS) was asked to analyze the available data for the lake and to assess whether the evidence exists to conclude that year-to-year differences in certain lake water-quality variables are related to year-to-year differences in lake level. The results of the analysis will be used as scientific input in the process of developing an operating plan for the Link River Dam. Datasets Two water-quality datasets were analyzed. The first was a series of hourly records of pH, dissolved oxygen, and water temperature, each of approximately a week's duration. The records were collected at 3 sites over 3 years, 1992 through 1994, with enough consistency to define the seasonal patterns. This dataset provided information about the diel extremes in dissolved oxygen and pH and the seasonal pattern in the diel cycle, but measurements were limited to a depth of 1 m(3.28 ft). The second dataset was a set of depth profiles of pH and dissolved oxygen and concurrent depth-integrated samples for nutrients and chlo-rophyll-a. The profiles were collected at approximately biweekly intervals at nine sites (seven in Upper Klamath and two in Agency Lake) over the 5 years 1990 through 1994. These depth profiles provided information on the depth-dependence of dissolved oxygen and pH, and allowed more extensive year-to-year comparisons than did the hourly records. Because measurements were made at each site only once during the sampling day, however, they did not capture the daily extremes in water quality. Lake level is measured daily by the USGS at three sites around the lake: Rocky Point, Rattlesnake Point, and near the city of Klamath Falls. These daily measurements are then used to compute a spatially weighted average of the lake level that is reported in the USGS annual Water-Data Report for Oregon. The average lake levels were used in this report. Two climatic datasets were used in this report; both were collected at the Klamath Falls airport. Air temperature was recorded as a daily maximum and daily minimum value. Cloud cover was quantized on a daily basis into one of seven levels. Because the focus of this study was primarily to examine possible relations between water quality and lake level, the lake level data provide an important context for the discussions that follow. Title: Relation between selected water-quality variables and lake level in Upper Klamath and Agency Lakes, Oregon Author: Wood, Tamara M. Year: 1996, 2005, 2004 Relation Between Selected Water-Quality Constituents and Lake Stage in Upper Klamath and Agency Lakes, Oregon By Tamara M. Wood, Gregory J. Fuhrer, and Jennifer L. Morace SUMMARY Upper Klamath Lake is a large (140 square-mile), shallow (mean depth about 8 ft) lake in south-central Oregon that the historical record indicates has been eutrophic since its discovery by non-Native Americans. In recent decades, however, the lake has had annual occurrences of near-monoculture blooms of the blue-green alga Aphanizomenon flos-aquae. In 1988 two sucker species endemic to the lake, the Lost River sucker (Deltistes luxatus) and the shortnose sucker (Chasmistes brevirostris), were listed as endangered by the U.S. Fish and Wildlife Service, and it has been proposed that the poor water quality conditions associated with extremely long and productive blooms are contributing to the decline of those species. It has also been proposed that the low lake levels made possible by the construction of a dam at the outlet from the lake in 1921 have contributed to worsening water quality through a variety of possible mechanisms (Jacob Kann, Klamath Tribes, written com-mun., 1995). One such mechanism would be an increase in internal phosphorus loading from resuspended sediments (Jacoby and others, 1982), resulting from an increase in bottom shear stresses at lower lake levels (Laenen and LeTourneau, 1996), leading in turn to more intense algal blooms. Another possible mechanism is an earlier triggering of algal blooms. When early spring lake levels are low, greater light intensity at the sediment surface might speed recruitment of algal cells from the sediments. Sediment recruitment has been shown to be an important contributor to water column biomass increases in A. flos aquae (Barbiero and Kann, 1994) and Gloeotrichia echinulata (Barbiero, 1993). An earlier bloom could result in poor water quality conditions occurring earlier in the year, when young-of-the-year fish may be more susceptible to those conditions. Lake level can also influence water quality directly. An increased frequency of sediment resuspension at lower lake levels could increase chemical and biological oxygen demand, resulting in decreased dissolved oxygen concentrations. Sediment oxygen demand also may be enhanced at lower lake levels because it is concentrated over a smaller volume of water. Some compensation for increased oxygen demand at lower lake levels might be provided by increased reaeration, if the water column mixes from top to bottom more frequently. Based on the analysis of data that they have been collecting for several years, the Klamath Tribes recently recommended that the Bureau of Reclamation (Reclamation) modify the operating plan for the dam to make the minimum lake levels for the June-August period more closely resemble pre-dam conditions (Jacob Kann, written commun., 1995). The U.S. Geological Survey (USGS) was asked to analyze the available data for the lake and to assess whether the evidence exists to conclude that year-to-year differences in certain lake water-quality variables are related to year-to-year differences in lake level. The results of the analysis will be used as scientific input in the process of developing an operating plan for the Link River Dam. Datasets Two water-quality datasets were analyzed. The first was a series of hourly records of pH, dissolved oxygen, and water temperature, each of approximately a week's duration. The records were collected at 3 sites over 3 years, 1992 through 1994, with enough consistency to define the seasonal patterns. This dataset provided information about the diel extremes in dissolved oxygen and pH and the seasonal pattern in the diel cycle, but measurements were limited to a depth of 1 m(3.28 ft). The second dataset was a set of depth profiles of pH and dissolved oxygen and concurrent depth-integrated samples for nutrients and chlo-rophyll-a. The profiles were collected at approximately biweekly intervals at nine sites (seven in Upper Klamath and two in Agency Lake) over the 5 years 1990 through 1994. These depth profiles provided information on the depth-dependence of dissolved oxygen and pH, and allowed more extensive year-to-year comparisons than did the hourly records. Because measurements were made at each site only once during the sampling day, however, they did not capture the daily extremes in water quality. Lake level is measured daily by the USGS at three sites around the lake: Rocky Point, Rattlesnake Point, and near the city of Klamath Falls. These daily measurements are then used to compute a spatially weighted average of the lake level that is reported in the USGS annual Water-Data Report for Oregon. The average lake levels were used in this report. Two climatic datasets were used in this report; both were collected at the Klamath Falls airport. Air temperature was recorded as a daily maximum and daily minimum value. Cloud cover was quantized on a daily basis into one of seven levels. Because the focus of this study was primarily to examine possible relations between water quality and lake level, the lake level data provide an important context for the discussions that follow. Close

• 14. [Image] Programmatic environmental assessment for Klamath Basin Ecosystem Restoration Office Projects, 2000-2010

  	Programmatic Environmental Assessment Summary This Environmental Assessment (EA) provides compliance with the National Environmental Policy Act (NEPA) for restoration actions undertaken by the US Fish ...
  	Citation × Citation Citation Abstract Copy Title: Programmatic environmental assessment for Klamath Basin Ecosystem Restoration Office Projects, 2000-2010 Author: U.S. Fish and Wildlife Service. Klamath Basin Ecosystem Restoration Office. Year: 2000, 2005, 2004 Programmatic Environmental Assessment Summary This Environmental Assessment (EA) provides compliance with the National Environmental Policy Act (NEPA) for restoration actions undertaken by the US Fish & Wildlife Service's Klamath Basin Ecosystem Restoration Office (ERO) in Klamath Falls, Oregon. These restoration activities are needed due to the large-scale loss of wetland and riparian habitat and degraded water quality. The purpose of these restoration efforts is the improvement of conditions of the watershed with specific regard to habitat and water quality, resulting in, among other benefits, improved conditions for the endangered fish species (bull trout and Lost River and shortnose sucker) populations of the basin. The geographic scope of this EA is defined as the upper Klamath River basin, including the entire watershed from Irongate Dam upstream to the headwaters. This EA is intended to provide NEPA compliance for restoration projects conducted between the years 2000 and 2010. The ERO was established in 1993 to sponsor and assist with a variety of restoration activities in the Klamath Basin. The ERO funds and provides technical assistance to restoration projects involving private landholders, concerned groups, and other state, federal, and tribal agencies. Four alternatives are presented in this EA. The proposed alternative (Alternative 1) consists of a comprehensive program of ecosystem restoration, promoting projects in both riparian areas and in upland habitats. This would continue the current program in effect since 1994. NEPA compliance would primarily be carried out via a single, programmatic document saving time and funds. The Fish & Wildlife Service proposes to fund and administer the following projects types: Riparian Projects: (fencing for livestock management; native plant establishment & diversification; non-native plant removal/control; erosion control; contour re-establishment; impoundment removal; wildlife habitat improvements) Wetland Projects: (fencing; wetland restoration and enhancement; wildlife habitat improvements) Upland or Road Projects: (road abandonment, decommissioning, & obliteration; road drainage improvements and storm proofing, re-establishment of historic contours; silvicultural treatments; native plant establishment/diversification; non-native plant removal/control; fencing; landslide treatments; culvert/stream crossing upgrades; erosion control; wildlife habitat improvements). In-stream Projects: (habitat complexity and diversity improvements; hydrologic regime improvements; coarse woody debris supplementation; natural or artificial barrier removal, modification &/or creation; fish screens installation). Alternative 2 would concentrate restoration efforts only on riparian, instream, and wetland areas. Road projects would be conducted only within the riparian corridor, as defined. NEPA compliance would also be conducted programmatically. Alternative 3 would cease all restoration activities conducted and funded by the ERO in the Klamath Basin. This alternative would serve as a benchmark against which the effects of the restoration alternatives discussed above can be compared. Alternative 4, the "No Action" alternative, would continue current management policies with regard to NEPA compliance, providing compliance on a project by project basis requiring independent analysis for each project. The affected environment of the region is described in detail. The environment has been changed significantly since the 1890's due to logging, agriculture and urban development. An extensive system of dams, canals, and drainage structures has resulted in the conversion of approximately 80% of pre-settlement wetlands to agricultural uses. Riparian corridors have been similarly impacted, and upland forests regions have been affected by logging, road construction and other factors. These changes have contributed to problems with the water quality in the region, contributing to the listing of several fish species as threatened or endangered; loss of habitat has affected a large number of other species as well. The environmental effects of each alternative is analyzed. Some short term negative impacts could occur as a result of the projects authorized by both Alternative 1 and Alternative 2, but these would be strongly offset by the expected beneficial results to water quality and habitat conditions. Alternative 1 would be expected to have a greater overall effect on the environment than Alternative 2, since many of the underlying factors with which restoration efforts are concerned originate in upland conditions (i.e. sedimentation and hydrologic functionality). Alternative 3 would result in conditions remaining much as they are currently, although other programs and organizations are making efforts at restoration activities. The environmental impacts of individual projects anticipated under Alternative 4 would be generally the same as for similar projects under Alternative 1. The primary difference between the two alternatives would be the higher efficiency and improved cumulative analysis resulting from a programmatic approach as proposed in Alternative 1. Public participation in the NEPA process has been, and will continue to be, solicited and welcomed. Compliance with state and federal laws and regulations such as the Clean Water Act, National Historic Preservation Act, and the Endangered Species Act, as well as guidelines for contaminant surveys, will be carried out as detailed. While these projects are expected to play an important role in the restoration of the region, none of these alternatives are expected to have a significant impact when compared with the loss of wetland, riparian and upland habitats over the past century, impacts which do occur would be of a cumulatively beneficial nature. Other restoration efforts are being carried out in the area by other governmental and private groups, and it is expected that these combined efforts will achieve important beneficial results for the ecosystem. Title: Programmatic environmental assessment for Klamath Basin Ecosystem Restoration Office Projects, 2000-2010 Author: U.S. Fish and Wildlife Service. Klamath Basin Ecosystem Restoration Office. Year: 2000, 2005, 2004 Programmatic Environmental Assessment Summary This Environmental Assessment (EA) provides compliance with the National Environmental Policy Act (NEPA) for restoration actions undertaken by the US Fish & Wildlife Service's Klamath Basin Ecosystem Restoration Office (ERO) in Klamath Falls, Oregon. These restoration activities are needed due to the large-scale loss of wetland and riparian habitat and degraded water quality. The purpose of these restoration efforts is the improvement of conditions of the watershed with specific regard to habitat and water quality, resulting in, among other benefits, improved conditions for the endangered fish species (bull trout and Lost River and shortnose sucker) populations of the basin. The geographic scope of this EA is defined as the upper Klamath River basin, including the entire watershed from Irongate Dam upstream to the headwaters. This EA is intended to provide NEPA compliance for restoration projects conducted between the years 2000 and 2010. The ERO was established in 1993 to sponsor and assist with a variety of restoration activities in the Klamath Basin. The ERO funds and provides technical assistance to restoration projects involving private landholders, concerned groups, and other state, federal, and tribal agencies. Four alternatives are presented in this EA. The proposed alternative (Alternative 1) consists of a comprehensive program of ecosystem restoration, promoting projects in both riparian areas and in upland habitats. This would continue the current program in effect since 1994. NEPA compliance would primarily be carried out via a single, programmatic document saving time and funds. The Fish & Wildlife Service proposes to fund and administer the following projects types: Riparian Projects: (fencing for livestock management; native plant establishment & diversification; non-native plant removal/control; erosion control; contour re-establishment; impoundment removal; wildlife habitat improvements) Wetland Projects: (fencing; wetland restoration and enhancement; wildlife habitat improvements) Upland or Road Projects: (road abandonment, decommissioning, & obliteration; road drainage improvements and storm proofing, re-establishment of historic contours; silvicultural treatments; native plant establishment/diversification; non-native plant removal/control; fencing; landslide treatments; culvert/stream crossing upgrades; erosion control; wildlife habitat improvements). In-stream Projects: (habitat complexity and diversity improvements; hydrologic regime improvements; coarse woody debris supplementation; natural or artificial barrier removal, modification &/or creation; fish screens installation). Alternative 2 would concentrate restoration efforts only on riparian, instream, and wetland areas. Road projects would be conducted only within the riparian corridor, as defined. NEPA compliance would also be conducted programmatically. Alternative 3 would cease all restoration activities conducted and funded by the ERO in the Klamath Basin. This alternative would serve as a benchmark against which the effects of the restoration alternatives discussed above can be compared. Alternative 4, the "No Action" alternative, would continue current management policies with regard to NEPA compliance, providing compliance on a project by project basis requiring independent analysis for each project. The affected environment of the region is described in detail. The environment has been changed significantly since the 1890's due to logging, agriculture and urban development. An extensive system of dams, canals, and drainage structures has resulted in the conversion of approximately 80% of pre-settlement wetlands to agricultural uses. Riparian corridors have been similarly impacted, and upland forests regions have been affected by logging, road construction and other factors. These changes have contributed to problems with the water quality in the region, contributing to the listing of several fish species as threatened or endangered; loss of habitat has affected a large number of other species as well. The environmental effects of each alternative is analyzed. Some short term negative impacts could occur as a result of the projects authorized by both Alternative 1 and Alternative 2, but these would be strongly offset by the expected beneficial results to water quality and habitat conditions. Alternative 1 would be expected to have a greater overall effect on the environment than Alternative 2, since many of the underlying factors with which restoration efforts are concerned originate in upland conditions (i.e. sedimentation and hydrologic functionality). Alternative 3 would result in conditions remaining much as they are currently, although other programs and organizations are making efforts at restoration activities. The environmental impacts of individual projects anticipated under Alternative 4 would be generally the same as for similar projects under Alternative 1. The primary difference between the two alternatives would be the higher efficiency and improved cumulative analysis resulting from a programmatic approach as proposed in Alternative 1. Public participation in the NEPA process has been, and will continue to be, solicited and welcomed. Compliance with state and federal laws and regulations such as the Clean Water Act, National Historic Preservation Act, and the Endangered Species Act, as well as guidelines for contaminant surveys, will be carried out as detailed. While these projects are expected to play an important role in the restoration of the region, none of these alternatives are expected to have a significant impact when compared with the loss of wetland, riparian and upland habitats over the past century, impacts which do occur would be of a cumulatively beneficial nature. Other restoration efforts are being carried out in the area by other governmental and private groups, and it is expected that these combined efforts will achieve important beneficial results for the ecosystem. Close

• 15. [Image] Crisis to consensus : restoration planning for the Upper Klamath Basin

  	Executive Summary This report presents the Upper Klamath Basin Working Group's (Working Group) recommendations for the development and implementation of a restoration plan for the Upper Klamath Basin. ...
  	Citation × Citation Citation Abstract Copy Title: Crisis to consensus : restoration planning for the Upper Klamath Basin Author: Upper Klamath Basin Working Group Year: 2002, 2005, 2004 Executive Summary This report presents the Upper Klamath Basin Working Group's (Working Group) recommendations for the development and implementation of a restoration plan for the Upper Klamath Basin. In 1996, the 104th Congress of the United States chartered the Upper Klamath Basin Working Group (Public Law 104-333 - the Oregon Resources Conservation Act) to develop a plan for the Upper Basin that focuses on enhancing ecosystem restoration, improving economic stability, and minimizing impacts associated with drought on all resources and stakeholders. The Working Group is comprised of over 30 individuals appointed by the Governor of Oregon, representing federal, state, and local governments and agencies; the Klamath Tribes; conservation organizations; farmers and ranchers; and industry and local businesses. The objective of the Working Group is to develop and oversee a restorative course of action that allows for mutually beneficial gains for stakeholders wherein everybody in the Upper Basin can achieve positive, affirming results together, and where no one is left economically, culturally, or spiritually disadvantaged. Chapter 1 of this report presents a brief summary of the history of the Working Group and the conditions leading to the development of this effort. Chapter 2 describes the facilitated "interim planning process" the Working Group engaged in between April 2001 and July 2002. Chapter 3 presents the results of the interim planning process including key recommendations regarding Working Group decision-making and operating rules, technical data needs, future cost and time frame of the restoration planning process, and similar planning decisions. Chapter 4 describes the next steps and actions the Working Group is prepared to take to lead the restoration planning process. The Working Group's goals and objectives will be achieved through the Working Group's continued commitment to public outreach, collaborative problem solving, and implementation of real world solutions. Desired outcomes from implementation of the restoration plan include, but are not limited to, the following: improved water quality through the implementation of accepted Best Management Practices; restoration of wetlands and riparian habitat; enhancement of natural and structural water storage; improvements to irrigation efficiency and water conservation; economic growth and diversity through activities such as value added natural resource products and ecotourism; and enhancement of wildlife Tribal Trust resources. Title: Crisis to consensus : restoration planning for the Upper Klamath Basin Author: Upper Klamath Basin Working Group Year: 2002, 2005, 2004 Executive Summary This report presents the Upper Klamath Basin Working Group's (Working Group) recommendations for the development and implementation of a restoration plan for the Upper Klamath Basin. In 1996, the 104th Congress of the United States chartered the Upper Klamath Basin Working Group (Public Law 104-333 - the Oregon Resources Conservation Act) to develop a plan for the Upper Basin that focuses on enhancing ecosystem restoration, improving economic stability, and minimizing impacts associated with drought on all resources and stakeholders. The Working Group is comprised of over 30 individuals appointed by the Governor of Oregon, representing federal, state, and local governments and agencies; the Klamath Tribes; conservation organizations; farmers and ranchers; and industry and local businesses. The objective of the Working Group is to develop and oversee a restorative course of action that allows for mutually beneficial gains for stakeholders wherein everybody in the Upper Basin can achieve positive, affirming results together, and where no one is left economically, culturally, or spiritually disadvantaged. Chapter 1 of this report presents a brief summary of the history of the Working Group and the conditions leading to the development of this effort. Chapter 2 describes the facilitated "interim planning process" the Working Group engaged in between April 2001 and July 2002. Chapter 3 presents the results of the interim planning process including key recommendations regarding Working Group decision-making and operating rules, technical data needs, future cost and time frame of the restoration planning process, and similar planning decisions. Chapter 4 describes the next steps and actions the Working Group is prepared to take to lead the restoration planning process. The Working Group's goals and objectives will be achieved through the Working Group's continued commitment to public outreach, collaborative problem solving, and implementation of real world solutions. Desired outcomes from implementation of the restoration plan include, but are not limited to, the following: improved water quality through the implementation of accepted Best Management Practices; restoration of wetlands and riparian habitat; enhancement of natural and structural water storage; improvements to irrigation efficiency and water conservation; economic growth and diversity through activities such as value added natural resource products and ecotourism; and enhancement of wildlife Tribal Trust resources. Close

• 16. [Image] An examination of the Klamath Basin crisis : restructuring the discourse within an identity-based framework

  	Thesis (B.A.) -- Whitman College, 2002; Includes bibliographical references (leaves 79-83)
  	Citation × Citation Citation Abstract Copy Title: An examination of the Klamath Basin crisis : restructuring the discourse within an identity-based framework Author: Dornsife, Alison M. Year: 2002, 2005, 2004 Thesis (B.A.) -- Whitman College, 2002; Includes bibliographical references (leaves 79-83) Title: An examination of the Klamath Basin crisis : restructuring the discourse within an identity-based framework Author: Dornsife, Alison M. Year: 2002, 2005, 2004 Thesis (B.A.) -- Whitman College, 2002; Includes bibliographical references (leaves 79-83) Close

• 17. [Image] Williamson River delta restoration project : environmental assessment

  	"May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, ...
  	Citation × Citation Citation Abstract Copy Title: Williamson River delta restoration project : environmental assessment Year: 2000, 2005 "May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, 821 SE 14th Avenue, Portland, Oregon 97214 and US Fish and Wildlife Service, US Bureau of Reclamation, Klamath Tribes, PacifiCorp, Cell Tech International; Includes bibliographic references (p. 60-66) Title: Williamson River delta restoration project : environmental assessment Year: 2000, 2005 "May 2000"; From cover: Prepared for U.S. Department of Agriculture/Natural Resources Conservation Service, 2316 South 6th Street, Suite C, Klamath Falls, Oregon 97601. In Partnership with The Nature Conservancy, 821 SE 14th Avenue, Portland, Oregon 97214 and US Fish and Wildlife Service, US Bureau of Reclamation, Klamath Tribes, PacifiCorp, Cell Tech International; Includes bibliographic references (p. 60-66) Close

• 18. [Image] The Klamath Basin sucker species complex

  	One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
  	Citation × Citation Citation Abstract Copy Title: The Klamath Basin sucker species complex Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Title: The Klamath Basin sucker species complex Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Close

• 19. [Image] Molecular evolution and ecology of Klamath Basin suckers. Part A - Use of anonymous nuclear loci as species markers in Klamath basin suckers (Catostomidae)

  	One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
  	Citation × Citation Citation Abstract Copy Title: Molecular evolution and ecology of Klamath Basin suckers. Part A - Use of anonymous nuclear loci as species markers in Klamath basin suckers (Catostomidae) Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Title: Molecular evolution and ecology of Klamath Basin suckers. Part A - Use of anonymous nuclear loci as species markers in Klamath basin suckers (Catostomidae) Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Close

• 20. [Image] Molecular evolution and ecology of Klamath Basin suckers. Part B - Evidence for a lethal homozyhous genotpe at the Ankyrin(g) locus in Klamath Basin suckers (Catostomidae)

  	One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
  	Citation × Citation Citation Abstract Copy Title: Molecular evolution and ecology of Klamath Basin suckers. Part B - Evidence for a lethal homozyhous genotpe at the Ankyrin(g) locus in Klamath Basin suckers (Catostomidae) Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Title: Molecular evolution and ecology of Klamath Basin suckers. Part B - Evidence for a lethal homozyhous genotpe at the Ankyrin(g) locus in Klamath Basin suckers (Catostomidae) Author: Oregon Cooperative Wildlife Research Unit Year: 2000, 2005 One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River. Close

• 21. [Image] Draft upper Williamson River Watershed assessment

  	"Prepared for Klamath Basin Ecosystem Foundation, and the Upper Williamson River Catchment Group, in cooperation with the Upper Klamath Basin Working Group, and the Klamath Watershed Council."
  	Citation × Citation Citation Abstract Copy Title: Draft upper Williamson River Watershed assessment Author: David Evans and Associates, Inc. Year: 2004, 2005 "Prepared for Klamath Basin Ecosystem Foundation, and the Upper Williamson River Catchment Group, in cooperation with the Upper Klamath Basin Working Group, and the Klamath Watershed Council." Title: Draft upper Williamson River Watershed assessment Author: David Evans and Associates, Inc. Year: 2004, 2005 "Prepared for Klamath Basin Ecosystem Foundation, and the Upper Williamson River Catchment Group, in cooperation with the Upper Klamath Basin Working Group, and the Klamath Watershed Council." Close

• 22. [Image] Western water supply : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eighth Congress, second session, to receive testimony regarding water supply issues in the arid West, March 9, 2004

  	CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, ...
  	Citation × Citation Citation Abstract Copy Title: Western water supply : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eighth Congress, second session, to receive testimony regarding water supply issues in the arid West, March 9, 2004 Author: United States. Congress. Senate. Committee on Energy and Natural Resources Year: 2004, 2005 CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, Deputy Undersecretary for Farm and Foreign Agricultural Services, Department of Agriculture 26932 Grisoli, Brigadier General William T., Commander, Northwestern Division, U.S. Army Corps of Engineers 26918 Hall, Tex G., President, National Congress of American Indians, and Chair man, Mandan, Hidatsa and Arikara Nation 26950 Raley, Bennett, Assistant Secretary, Department of the Interior 2695 Uccellini, Dr. Louis, Director, National Centers for Environmental Prediction, National Oceanic and Atmospheric Administration 26926 APPENDIX Responses to additional questions 2620 67 Title: Western water supply : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Eighth Congress, second session, to receive testimony regarding water supply issues in the arid West, March 9, 2004 Author: United States. Congress. Senate. Committee on Energy and Natural Resources Year: 2004, 2005 CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, Deputy Undersecretary for Farm and Foreign Agricultural Services, Department of Agriculture 26932 Grisoli, Brigadier General William T., Commander, Northwestern Division, U.S. Army Corps of Engineers 26918 Hall, Tex G., President, National Congress of American Indians, and Chair man, Mandan, Hidatsa and Arikara Nation 26950 Raley, Bennett, Assistant Secretary, Department of the Interior 2695 Uccellini, Dr. Louis, Director, National Centers for Environmental Prediction, National Oceanic and Atmospheric Administration 26926 APPENDIX Responses to additional questions 2620 67 Close

• 23. [Image] Klamath Basin summary of recent federal government activities, March 2003

  	The Department of the Interior, Klamath River Basin Work Plans and Reports
  	Citation × Citation Citation Abstract Copy Title: Klamath Basin summary of recent federal government activities, March 2003 Author: United States. Dept. of the Interior Year: 2003, 2005 The Department of the Interior, Klamath River Basin Work Plans and Reports Title: Klamath Basin summary of recent federal government activities, March 2003 Author: United States. Dept. of the Interior Year: 2003, 2005 The Department of the Interior, Klamath River Basin Work Plans and Reports Close

• 24. [Image] Klamath and Trinity River basins : hearing before the Subcommittee on Fisheries and Wildlife Conservation and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-ninth Congress, second session, on H.R. 4712 ... July 16, 1986

  	Serial no. 99-54 (United States. Congress. House. Committee on Merchant Marine and Fisheries)
  	Citation × Citation Citation Abstract Copy Title: Klamath and Trinity River basins : hearing before the Subcommittee on Fisheries and Wildlife Conservation and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-ninth Congress, second session, on H.R. 4712 ... July 16, 1986 Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment Year: 1986, 2005 Serial no. 99-54 (United States. Congress. House. Committee on Merchant Marine and Fisheries) Title: Klamath and Trinity River basins : hearing before the Subcommittee on Fisheries and Wildlife Conservation and the Environment of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-ninth Congress, second session, on H.R. 4712 ... July 16, 1986 Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment Year: 1986, 2005 Serial no. 99-54 (United States. Congress. House. Committee on Merchant Marine and Fisheries) Close

• 25. [Image] Biological assessment of Klamath Project's continuing operations on the endangered Lost River sucker and shortnose sucker

  	BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath ...
  	Citation × Citation Citation Abstract Copy Title: Biological assessment of Klamath Project's continuing operations on the endangered Lost River sucker and shortnose sucker Author: United States. Bureau of Reclamation Year: 2001, 2005 BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath Falls, Oregon February 13,2001 TABLE OF CONTENTS 1.0 INTRODUCTION 2 2.0 DESCRIPTION OF THE ACTION 3 3.0 DESCRIPTION OF HISTORIC OPERATIONS 6 4.0 ENDANGERED SPECIES POTENTIALLY AFFECTED BY THE KLAMATH PROJECT 16 5.0 ENVIRONMENTAL BASELINE 60 6.0 EFFECTS OF KLAMATH PROJECT ON BALD EAGLES 60 7.0 EFFECTS OF KLAMATH PROJECT ENDANGERED SUCKERS 63 8.0 PROPOSED CRITICAL HABITAT FOR ENDANGERED SUCKERS 82 9.0 CUMULATIVE EFFECTS 84 10.0 DETERMINATION OF EFFECTS 89 11.0 LITERATURE CITED 90 12.0 PERSONAL COMMUNICATIONS 100 13.0 APPENDIX 1 - ESA CONSULTATION REVIEW 101 Title: Biological assessment of Klamath Project's continuing operations on the endangered Lost River sucker and shortnose sucker Author: United States. Bureau of Reclamation Year: 2001, 2005 BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath Falls, Oregon February 13,2001 TABLE OF CONTENTS 1.0 INTRODUCTION 2 2.0 DESCRIPTION OF THE ACTION 3 3.0 DESCRIPTION OF HISTORIC OPERATIONS 6 4.0 ENDANGERED SPECIES POTENTIALLY AFFECTED BY THE KLAMATH PROJECT 16 5.0 ENVIRONMENTAL BASELINE 60 6.0 EFFECTS OF KLAMATH PROJECT ON BALD EAGLES 60 7.0 EFFECTS OF KLAMATH PROJECT ENDANGERED SUCKERS 63 8.0 PROPOSED CRITICAL HABITAT FOR ENDANGERED SUCKERS 82 9.0 CUMULATIVE EFFECTS 84 10.0 DETERMINATION OF EFFECTS 89 11.0 LITERATURE CITED 90 12.0 PERSONAL COMMUNICATIONS 100 13.0 APPENDIX 1 - ESA CONSULTATION REVIEW 101 Close

• 26. [Image] The South Portal Project : creating a sense of arrival

  	"Holistic planning for Lake Ewauna & the south entry to the City of Klamath Falls"
  	Citation × Citation Citation Abstract Copy Title: The South Portal Project : creating a sense of arrival Author: Carpenter Design, Inc. Year: 2005 "Holistic planning for Lake Ewauna & the south entry to the City of Klamath Falls" Title: The South Portal Project : creating a sense of arrival Author: Carpenter Design, Inc. Year: 2005 "Holistic planning for Lake Ewauna & the south entry to the City of Klamath Falls" Close

• 27. [Image] Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover

  	Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture ...
  	Citation × Citation Citation Abstract Copy Title: Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover Author: Bilka, Monika N. Year: 2002, 2005 Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture and cattle ranching. This research project explains the relationships between the irrigation network and the vegetation and land use cover patterns that existed in the past and that exist today at Beswick Ranch. Data sources such as aerial photographs, maps, and other historical information are used to create Geographic Information System (GIS) maps and models of the area. Due to time constraints, the final maps and models are not complete at this time. However, the completed models were synthesized with observational data to come to preliminary conclusions. While the ditches of Shovel Creek Pasture have undergone little to no change at all since 1955, ranchers have added ditches to Faye Pasture. Ranch workers have also increased the amount of agricultural land use cover and decreased in tree cover of Faye Pasture. Conversely, ranchers increased the tree cover and non-agricultural land cover, and they have decreased the agricultural cover. The GIS coverages of Shovel Pasture remain in the preliminary stage, and further analyses of the calculated areas of land use cover and ditch lengths are needed to complete this study. In partnership with PacifiCorp and the BLM, this project aims to provide information about the impacts of the current and historical irrigation systems used on the pastures and riparian zones within this reach of the Klamath River Canyon from 1955 to 2003. Even at this stage, the preliminary coverages provide insight into the relationships between irrigation, vegetation communities, and land use cover that have occurred during the study period. Title: Land use and vegetation community changes at Beswick Ranch, Klamath River Canyon, California from 1955 to 2003 : focus on relationship between the irrigation and the vegetation and the land use cover Author: Bilka, Monika N. Year: 2002, 2005 Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture and cattle ranching. This research project explains the relationships between the irrigation network and the vegetation and land use cover patterns that existed in the past and that exist today at Beswick Ranch. Data sources such as aerial photographs, maps, and other historical information are used to create Geographic Information System (GIS) maps and models of the area. Due to time constraints, the final maps and models are not complete at this time. However, the completed models were synthesized with observational data to come to preliminary conclusions. While the ditches of Shovel Creek Pasture have undergone little to no change at all since 1955, ranchers have added ditches to Faye Pasture. Ranch workers have also increased the amount of agricultural land use cover and decreased in tree cover of Faye Pasture. Conversely, ranchers increased the tree cover and non-agricultural land cover, and they have decreased the agricultural cover. The GIS coverages of Shovel Pasture remain in the preliminary stage, and further analyses of the calculated areas of land use cover and ditch lengths are needed to complete this study. In partnership with PacifiCorp and the BLM, this project aims to provide information about the impacts of the current and historical irrigation systems used on the pastures and riparian zones within this reach of the Klamath River Canyon from 1955 to 2003. Even at this stage, the preliminary coverages provide insight into the relationships between irrigation, vegetation communities, and land use cover that have occurred during the study period. Close

• 28. [Image] Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 3

  	Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area
  	Citation × Citation Citation Abstract Copy Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 3 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 3 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Close

• 29. [Image] Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 2

  	Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area
  	Citation × Citation Citation Abstract Copy Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 2 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005, 2004 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 2 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005, 2004 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Close

• 30. [Image] Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 1

  	Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area
  	Citation × Citation Citation Abstract Copy Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 1 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005, 2004 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Title: Klamath Falls Resource Area resource management plan and environmental impact statement : final : Volume 1 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 1994, 2005, 2004 Proposed resource management plan/final environmental impact statement for the Klamath Falls Resource Area Close

• 31. [Image] The doctrine of prior appropriation : effects upon water rights in the Upper Klamath Basin

  	Undergraduate student project, Geomatics 466, Boundary Law II
  	Citation × Citation Citation Abstract Copy Title: The doctrine of prior appropriation : effects upon water rights in the Upper Klamath Basin Author: Hellebust, Kane Year: 2004, 2005 Undergraduate student project, Geomatics 466, Boundary Law II Title: The doctrine of prior appropriation : effects upon water rights in the Upper Klamath Basin Author: Hellebust, Kane Year: 2004, 2005 Undergraduate student project, Geomatics 466, Boundary Law II Close

• 32. [Image] Preparation plan for the Klamath River management plan and environmental impact statement

  	"October 2001"; "This planning effort is being undertaken because the current recreation plan is outdated, almost 20 years old . . . At the conclusion of this planning effort there will be one [Environmental ...
  	Citation × Citation Citation Abstract Copy Title: Preparation plan for the Klamath River management plan and environmental impact statement Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2001, 2005 "October 2001"; "This planning effort is being undertaken because the current recreation plan is outdated, almost 20 years old . . . At the conclusion of this planning effort there will be one [Environmental Impact Statement] and management plan that will guide and coordinate all land management activities along the river. This EIS could amend both the BLM Redding (Califonia) and the Klamath Falls (Oregon) Resource Management Plans."- Introduction.; This document appears to be a planning document to organize the process of completing later documents, including the Draft Upper Klamath River management plan environmental impact statement and resource management plan amendments (2003) which can be found at http://klamathwaterlib.oit.edu/cgi-bin/viewer.exe?CISOROOT=/WaterLibContent&CISOPTR=110 Title: Preparation plan for the Klamath River management plan and environmental impact statement Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2001, 2005 "October 2001"; "This planning effort is being undertaken because the current recreation plan is outdated, almost 20 years old . . . At the conclusion of this planning effort there will be one [Environmental Impact Statement] and management plan that will guide and coordinate all land management activities along the river. This EIS could amend both the BLM Redding (Califonia) and the Klamath Falls (Oregon) Resource Management Plans."- Introduction.; This document appears to be a planning document to organize the process of completing later documents, including the Draft Upper Klamath River management plan environmental impact statement and resource management plan amendments (2003) which can be found at http://klamathwaterlib.oit.edu/cgi-bin/viewer.exe?CISOROOT=/WaterLibContent&CISOPTR=110 Close

• 33. [Image] The Endangered Species Act and the National Research Council's interim judgment in Klamath Basin

  	The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species ...
  	Citation × Citation Citation Abstract Copy Title: The Endangered Species Act and the National Research Council's interim judgment in Klamath Basin Author: Cooperman, Michael S. ; Markle, Douglas F. Year: 2002, 2005 The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species Act. This conclusion has been based on an interim National Research Council report, quickly prepared in late fall, 2001. We have reviewed several iterations of the NRC Interim Report as well as all Biological Opinions and management documents related to Klamath Basin suckers and provide an overview. The 2001 Biological Opinion and the Interim Report illustrate the lack of consensus typical of scientists in the early stages of exploring a complex system. Unfortunately, the decision created hardship for a small group of people and the lack of scientific consensus has politicized the debate. Politicians have assumed that the Interim Report has primacy in the scientific debate when, in fact, its speedy construction contributed to multiple errors that detract from its scientific usefulness. The NRC Interim Report has, instead, primarily served to deflect debate away from the needs of listed fishes to one about shortcomings in the Endangered Species Act. Although the process of science has been served by both the 2001 Biological Opinion and the Interim Report, both have shortcomings, and we see no justification for either side labeling the other's decisions or conclusions as "not sound science." Title: The Endangered Species Act and the National Research Council's interim judgment in Klamath Basin Author: Cooperman, Michael S. ; Markle, Douglas F. Year: 2002, 2005 The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species Act. This conclusion has been based on an interim National Research Council report, quickly prepared in late fall, 2001. We have reviewed several iterations of the NRC Interim Report as well as all Biological Opinions and management documents related to Klamath Basin suckers and provide an overview. The 2001 Biological Opinion and the Interim Report illustrate the lack of consensus typical of scientists in the early stages of exploring a complex system. Unfortunately, the decision created hardship for a small group of people and the lack of scientific consensus has politicized the debate. Politicians have assumed that the Interim Report has primacy in the scientific debate when, in fact, its speedy construction contributed to multiple errors that detract from its scientific usefulness. The NRC Interim Report has, instead, primarily served to deflect debate away from the needs of listed fishes to one about shortcomings in the Endangered Species Act. Although the process of science has been served by both the 2001 Biological Opinion and the Interim Report, both have shortcomings, and we see no justification for either side labeling the other's decisions or conclusions as "not sound science." Close

• 34. [Image] The trout and salmon of the Pacific coast

  	This article is an overview of the variety of trout and salmon that are found in Oregon and Washington states.
  	Citation × Citation Citation Abstract Copy Title: The trout and salmon of the Pacific coast Author: Jordan, David Starr Year: 1906, 2005, 2004 This article is an overview of the variety of trout and salmon that are found in Oregon and Washington states. Title: The trout and salmon of the Pacific coast Author: Jordan, David Starr Year: 1906, 2005, 2004 This article is an overview of the variety of trout and salmon that are found in Oregon and Washington states. Close

• 35. [Image] Final economic analysis of critical habitat designation for the bull trout

  	FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT September 2004 FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT Prepared for: Division of Economics U. ...
  	Citation × Citation Citation Abstract Copy Title: Final economic analysis of critical habitat designation for the bull trout Author: U.S. Fish and Wildlife Service Year: 2004, 2005 FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT September 2004 FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT Prepared for: Division of Economics U. S. Fish and Wildlife Service 4401 N. Fairfax Drive Arlington, VA 22203 Prepared by: Bioeconomics, Inc. 315 S. 4th E. Missoula, MT 59801 TABLE OF CONTENTS EXECUTIVE SUMMARY ES- 1 1 INTRODUCTION AND BACKGROUND 1- 1 1.1 Description of Species and Habitat 1- 2 1.2 Proposed Critical Habitat 1- 5 1.3 Framework and Methodology 1- 6 1.3.1 Types of Economic Effects Considered 1- 6 1.3.2 Defining the Baseline 1- 9 1.3.3 Direct Compliance Costs 1- 10 1.3.4 Indirect Costs 1- 10 1.3.5 Benefits 1- 14 1.3.6 Analytic Time Frame 1- 15 1.3.7 General Analytic Steps 1- 15 1.4 Information Sources 1- 16 2 RELEVANT BASELINE INFORMATION 2- 1 2.1 Socioeconomic Profile of the Critical Habitat Areas 2- 1 2.1.1 Population 2- 1 2.1.2 Land Ownership and Major Uses 2- 2 2.1.3 Employment 2- 12 2.1.4 Economic and Demographic Characteristics of the 74 Counties Containing Bull Trout Critical Habitat 2- 15 2.1.5. Tribes of the Columbia and Klamath Basins 2- 18 2.2 Baseline Elements 2- 21 2.2.1 Recovery Plan 2- 21 2.2.2 Overlap with Other Listed Species 2- 22 2.2.3 Federal and State Statutes and Regulations 2- 25 2.2.4 Summary Discussion of Impacts of Baseline Regulations on Economic Analysis 2- 40 2.2.5 Discussion: Impacts of Existing Fisheries Policies on Timber and Grazing Activities 2- 43 3 FORECASTED ECONOMIC IMPACTS 3- 1 3.1 Categories of Economic Impacts 3- 1 3.1.1 Section 7 Consultations 3- 2 3.1.2 Technical Assistance 3- 4 3.1.3 Project Modifications 3- 5 3.1.4 Distributional and Regional Economic Effects 3- 5 3.2 Consultation History for Bull Trout Since Listing 3- 7 3.2.1 Action Agencies and Activities Involved in Past Bull Trout Consultations 3- 7 3.2.2 Formal Section 7 Consultations History on Bull Trout Since Listing . 3- 13 3.2.3 Informal Section 7 Consultations History on Bull Trout 3- 15 3.3 Project Modifications 3- 16 3.3.1 Modifications to FHWA Bridge Projects 3- 16 3.3.2 Modifications to Grazing Permits 3- 17 3.3.3 Modifications to Timber Harvest 3- 18 3.3.4 Modifications to Mining Operations 3- 20 3.3.5 Modifications to Agricultural Irrigation Projects 3- 21 3.3.6 Modifications to Dams and Hydroelectric Projects 3- 24 3.3.7 Modifications to Forest Management and Road Maintenance Projects 3- 29 3.3.8 Activities Unlikely to Involve Significant Modification 3- 29 3.4 Projected Future Section 7 Consultations Involving the Bull Trout 3- 29 3.4.1 Projected Future Formal Section 7 Consultations 3- 33 3.4.2 Projected Future Informal Section 7 Consultations 3- 36 ESTIMATING THE CO- EXTENSIVE COSTS OF THE DESIGNATION 4- 1 4.1 Summary of Estimated Impacts 4- 2 4.1.1 Annual Administrative Costs of Consultation 4- 2 4.1.2 Costs Associated with Development of HCPs Within Proposed Bull Trout Critical Habitat 4- 3 4.1.3 Annual Bull Trout Project Modification Costs 4- 4 4.1.4 Proposed Critical Habitat Units Expected to Generate the Greatest Economic Impacts 4- 5 4.2 Discussion of Impacts by Action Agency 4- 6 4.2.1 Army Corps of Engineers 4- 7 4.2.2 Bureau of Land Management 4- 9 4.2.3 Bonneville Power Administration 4- 10 4.2.4 Bureau of Reclamation 4- 25 4.2.5 Federal Highway Administration 4- 29 4.2.6 Federal Energy Regulatory Commission 4- 31 4.2.7 U. S. Forest Service 4- 52 4.2.8 Other Action Agencies 4- 79 4.3 Potential Impacts on Small Entities 4- 79 4.3.1 Identifying Activities That May Involve Small Entities 4- 81 4.3.2 Costs Associated with Agriculture Water Diversions 4- 83 4.3.3 Hydroelectric Facility Re- licensing 4- 84 4.3.4 Mining 4- 87 4.4 Potential Impacts on the Energy Industry 4- 88 4.4.1 Evaluation of Whether the Designation will Result in a Reduction in Electricity Production in Excess of One Billion Kilowatt- Hours Per Year or in Excess of 500 Megawatts of Installed Capacity 4- 89 4.4.2 Evaluation of Whether the Designation will Result in an Increase in the Cost of Energy Production in Excess of One Percent 4- 91 APPENDIX A: Detailed Description of Critical Habitat Units A- l APPENDIX B: Ownership of Lands Adjacent to Proposed Critical Habitat Unit and Subunit B- l APPENDIX C: Overlap of Proposed Bull Trout Critical Habitat and Salmon and Steelhead Habitat C- l APPENDIX D: Listing of All Suggested Project Modifications Found in Formal Biological Opinions: By Activity Type D- l APPENDIX E: Length ( stream) and area ( lakes) of proposed designated bull trout critical habitat that is within U. S. Forest Service Land and Forest Service Wilderness Areas E- l APPENDIX F: Breakdown of Total Annual Estimated Costs by Proposed Critical Habitat Unit F- l EXECUTIVE SUMMARY 1. The purpose of this report is to identify and analyze the potential economic impacts associated with the designation of critical habitat for the Columbia River and Klamath River Distinct Population Segments ( DPSs) of bull trout ( Salvelinus confluentus), hereafter " bull trout." This report was prepared by Bioeconomics, Inc. of Missoula, Montana, for the U. S. Fish and Wildlife Service's ( the Service) Division of Economics. 2. Section 4( b)( 2) of the Endangered Species Act ( the Act) requires the Service to designate critical habitat on the basis of the best scientific data available, after taking into consideration the economic impact, and any other relevant impact, of specifying any particular area as critical habitat. The Service may exclude areas from critical habitat designation when the benefits of exclusion outweigh the benefits of including the areas within critical habitat, provided the exclusion will not result in extinction of the species. KEY FINDINGS Total costs associated with both listing and critical habitat designation for the bull trout are forecast to be $ 200 million to $ 260 million over the next ten years. Total costs associated with both listing and critical habitat designation for the bull trout within the proposed Klamath Distinct Population Segment are forecast to be $ 5.3 million to $ 7.3 million over the next ten years. Total costs associated with both listing and critical habitat designation for the bull trout within the proposed Columbia Distinct Population Segment are forecast to be $ 195 million to $ 253 million over the next ten years. Federal agencies are expected to bear 70 to 75 percent of these costs; private entities will incur the remaining 25 to 30 percent. Project modification costs account for as much as 63 percent of forecast costs. Administrative cost represent the remaining 37 percent. U. S. Forest Service and Army Corps of Engineer- related activities account for approximately 70 percent of forecast project modification costs. Activities experiencing the greatest costs include timber harvesting, irrigation diversions, and dam and reservoir operations. Dam and reservoir- related consultations, including power facility re- licensing, account for 42 percent of forecast project modification costs ( excluding the cost associated with reduced irrigation diversions). Timber harvest, irrigation diversions, habitat conservation plans, and mining account for 29 percent, 12 percent, eight percent, and three percent of forecast costs, respectively. In terms of river miles, approximately 18 percent of the total forecast costs are associated with one percent of the proposed designation, 25 percent with five percent of the proposed designation, and 45 percent with ten percent of the proposed designation. When expressed in terms of the expected cost per river mile, the two most costly units are the Willamette River Basin ( Unit 4) and the Malheur River Basin ( Unit 13). ES- 1 Framework for the Analysis 3. The primary purpose of this analysis is to estimate the economic impact associated with the designation of critical habitat for the bull trout. This information is intended to assist the Secretary in making decisions about whether the benefits of excluding particular areas from the designation outweigh the benefits of including those areas in the designation. 1 This economic analysis considers the economic efficiency effects that may result from the designation, including habitat protections that may be co- extensive with the listing of the species. It also addresses distribution of impacts, including an assessment of the potential effects on small entities and the energy industry. This information can be used by decision- makers to assess whether the effects of the designation might unduly burden a particular group or economic sector. 4. This analysis focuses on the direct and indirect costs of the rule. However, economic impacts to land use activities can exist in the absence of critical habitat. These impacts may result from, for example, local zoning laws, State and natural resource laws, and enforceable management plans and best management practices ( BMPs) applied by other State and Federal agencies. For example, as discussed in detail in this report, regional management plans, such as the Northwest Forest Plan, PACFISH and INFISH provide significant protection to bull trout and its habitat while imposing significant costs within the region. Economic impacts that result from these types of protections are not included in this assessment as they are considered to be part of the regulatory and policy " baseline." 5. The measurement of direct compliance costs focuses on the implementation of section 7 of the Act. This section requires Federal agencies to consult with the Service to ensure that any action authorized, funded, or carried out will not likely jeopardize the continued existence of any endangered or threatened species or result in the destruction or adverse modification of critical habitat. The administrative costs of these consultations, along with the costs of project modifications resulting from these consultations, represent the direct compliance costs of designating critical habitat. Importantly, this analysis does not differentiate between consultations that result from the listing of the species ( i. e., the jeopardy standard) and consultations that result from the presence of critical habitat ( i. e., the adverse modification standard). 6. The analysis examines activities taking place both within and adjacent to the proposed designation. It estimates impacts based on activities that are " reasonably foreseeable," including, but not limited to, activities that are currently authorized, permitted, or funded, or for which proposed plans are currently available to the public. Accordingly, the analysis bases estimates on activities that are likely to occur within a ten- year time frame, beginning on the day that the current proposed rule became available to the public ( November 30, 2002). The ten- year time frame was chosen for the analysis because, as the time horizon for an economic analysis is expanded, the assumptions on which the projected number of projects and cost impacts associated with those projects becomes increasingly 1 16U. S. C. § 1533( b)( 2). ES- 2 speculative. An exception to the 10 year analysis time horizon used in this analysis is for Federal Energy Regulatory Commission ( FERC) licenses, which are renewed for up to 50 years. Accordingly, this analysis estimates the annualized costs of the expected impacts associated with section 7 bull trout consultations involving FERC re- licensing over a 50 year time horizon. 7. The analysis is based on a wide range of information sources. Numerous individuals were contacted from the Service, as well as from the U. S. Forest Service ( USFS), Federal Highway Administration ( FHWA), Bureau of Land Management ( BLM), Army Corps of Engineers ( ACOE), Bureau of Reclamation ( BOR), Bonneville Power Administration ( BPA), Natural Resources Conservation Service ( NRCS), U. S. Environmental Protection Agency ( EPA), National Oceanic and Atmospheric Administration ( NOAA) and other Federal agencies. The analysis of the hydroelectric facilities and other dam structures in the region also relied in information from the Northwest Power and Conservation Council ( NWPCC), the Pacific Northwest Utility Coordinating Council as well as information from utilities owning dams in bull trout proposed critical habitat ( e. g., Avista Corporation ( Avista), Eugene Water and Electric Board, Pacificorp and Portland General Electric ( PGE)). Native American Tribes ( e. g., Confederated Salish and Kootenai Tribes), State agencies ( e. g., State Departments of Environmental Quality ( DEQ) and State Departments of Transportation ( DOTs)) and industry organizations ( e. g., American Forest Resource Council, American Farm Bureau and Northwest Mining Association) were also contacted, as were numerous individuals in the private sector on topics ranging from irrigation to forestry to bull trout conservation. Census Bureau and other Department of Commerce data was relied on to characterize the regional economy. 8. The bull trout was listed as a threatened species in 1998.2 Since that time, numerous Action agencies have participated in well over 200 formal consultations and thousands of informal consultations involving bull trout. The past consultation record was used as a starting point from which to predict future consultation activity. Action agencies provided additional information on likely changes in future consultation activity following designation of critical habitat. In some cases these agencies saw little change in future consultation levels. For example, FHWA projects are planned for many years in advance and bridge or road- related bull trout consultations are generally quite certain and foreseeable. In some cases ( e. g., mining activity, irrigation diversions) it was determined that the historical consultation record understated the potential level of future consultation activity for the species and adjustments to future predicted consultation levels were made. For dam and reservoir operations, a wide spectrum of information from agency representatives, as well as the actual FERC re- licensing schedules for privately operated hydropower facilities were used to augment historical consultation rates and develop future annual cost estimates associated with bull trout consultations on dam, reservoir and power- related activities. 2 This economic analysis applies only to the Columbia River and Klamath River DPSs of bull trout and is not a rangewide analysis. The rangewide listing of the bull trout occurred in 1999 and critical habitat will be proposed for the remainder of the range at a later date. ES- 3 Exhibit ES. l provides a summary of the wide range of activities that may be impacted by bull trout- related consultations. Exhibit ES. l PROJECTED ACTIVITIES AFFECTED BY BULL TROUT Action Agency Army Corps of Engineers Bureau of Land Management Bonneville Power Administration Bureau of Reclamation Federal Highway Commission Federal Energy Regulatory Commission U. S. Forest Service Other agencies, including NPS, BIA, U. S. Department of Agriculture ( USDA), U. S. Geological Survey ( USGS), U. S. Fish and Wildlife Service and NOAA Fisheries Activities Consulted on Dam and reservoir operations, streambank stabilization, dredging, bridge replacement, stream restoration. Forest management, grazing, timber harvest, resource maintenance and road construction, weed management, streambank stabilization, flood control projects. Federal Columbia River Power System ( FCRPS)- dam operation, fisheries restoration and augmentation, agricultural practices and irrigation systems. Dam and reservoir operations, irrigation diversions. Highway bridge replacement. Dam re- licensing and removal. Timber harvest, grazing, mining, resource maintenance and road construction, weed management, streambank stabilization, recreation, special use permits, watershed restoration, road decommissioning, irrigation diversions, culvert replacement, and prescribed fuel reduction programs. Assorted activities, primarily fisheries and stream and wetland restoration. Results of the Analysis 9. The economic impacts associated with the designation of critical habitat for the bull trout are expected to range from $ 200 million to $ 260 million over the next ten years ($ 20 million to $ 26 million per year). Federal agencies are expected to bear approximately 70 to 75 percent of the total costs of this designation. A significant portion of the land adjacent to the proposed designation is Federally owned ( 58 percent), 36 percent is under private ownership and the remainder is comprised of Tribal, State or local interests. Of the Federal lands, the majority is managed by the USFS ( 85 percent) and the BLM ( 12 percent). The remaining 25 to 30 percent of costs are expected to be borne by private entities. Exhibit ES. 2 shows the location of USFS and BLM managed land within the proposed designation. ES- 4 Exhibit ES. 2 ES- 5 10. In some cases, the cost associated with consultation is not borne by the Action agency, but passed onto other parties. For example, while farmers and ranchers do not consult on the operation of Federal irrigation impoundments, irrigators could be impacted by potential reductions in water deliveries to maintain instream flow during dry years. While the unit location of USFS- related water diversions is uncertain, it is likely to occur in the Salmon River ( Unit 16), Clark Fork ( Unit 2), Southwest Idaho River and Clearwater River ( Unit 15) Basins, as these units contain the largest portion of USFS managed lands. 11. Consultations that may involve private entities include those related to timber harvest, grazing, mining and power facility re- licensing. Some of the costs associated with these consultations, however, are expected to be borne directly by or passed onto the Federal government ( e. g., increased logging and yarding costs passed onto the USFS through lower stumpage bids for timber). Most of the forecast project modification costs resulting from designation ( 42 percent) are dam and reservoir related ( excluding USFS water diversions). These costs result from consultations on ACOE and BOR dams and reservoirs, BPA consultations on the FCRPS, and FERC re- licensing consultations. Exhibit ES. 3 illustrates the location of major dams within the proposed critical habitat. The remaining project modification costs are associated with timber harvest ( 29 percent), USFS- related water diversions ( 12 percent), habitat conservation plans ( eight percent), and placer gold mining ( three percent). Grazing, forest management, road and bridge construction and maintenance and other activities each account for less than two percent of forecast project modification costs. Exhibit ES. 4 provides the distribution of total costs by activity. 12. Costs can be expressed in terms of unit or river mile; both of these metrics are useful in describing economic impacts. 3 On a cost per unit basis the largest portion of forecast costs are expected to occur in Unit 4, the Willamette River Basin ( 18 percent). These costs are attributable to fish passage and temperature control projects and annual operating and maintenance and fish study costs at ACOE's facilities in the Upper Willamette River System ( Dexter, Lookout Point, Hills Creek and Blue River Dams). The next most costly unit is Unit 16, the Salmon River Basin ( 12 percent). Because this is the largest unit in terms of river miles and proportion of USFS managed land, and because future USFS activities are expected to generate approximately 70 percent of the consultation activity, this unit bears the greatest number of future bull trout- related consultations. Therefore, the administrative costs account for a large portion of the costs in this unit. Together, these two units account for 30 percent ( approximately $ 8.2 million) of forecast costs. The next three most costly units, Hells Canyon complex ( Unit 12) and the Clark Fork River ( Unit 2) and Malheur River ( Unit 13) Basins, each account for eight percent ( a unit cost range of approximately $ 2.1 million to $ 2.3 million) of forecast costs. In total, these five units account for almost 55 percent of forecast costs ( approximately $ 14.8 million). 3 Twelve of the units also contain more than 500,000 lake acres of critical habitat. These units account for approximately 55 percent of the potential economic impacts associated with the proposed designation ($ 15.4 million). The Clark Fork River Basin ( Unit 2) contains almost 60 percent of the lake acres ( more than 300,000 acres) and accounts for eight percent of the cost ( approximately $ 3 million). Because all 25 units contain river miles, the costs are expressed in terms of dollars per river mile for comparison. ES- 6 ES- 7 ES- 8 13. Project modifications or other restrictions that engender cost and revenue impacts involving commercial enterprises can have a subsequent detrimental effect on other sectors of the local economy, especially when the affected industry is central to the local economy. Industries within a geographic area are interdependent in the sense that they purchase output from other industries and sectors, while also supplying inputs to other businesses. Therefore, direct economic effects on a particular enterprise can affect regional output and employment in multiple industries. The extent to which regional economic impacts are realized depends largely on whether a significant number of projects are stopped or fundamentally altered. For example, impacts to the timber or grazing industries depend on whether required project modifications substantially reduce output within economic sectors below that which would be seen in the absence of the trout consultation. 14. Examination of BOs involving timber harvest and grazing show only small and sporadic reductions in either grazing opportunity or available timber harvest. Therefore, this analysis assumes that regional economic impacts associated with these activities will be unpredictable ( in terms of geographic location and timing) and small in the context of the overall economy of the Columbia River Basin. In the case of agricultural water diversions on Forest Service lands, regional economic impacts are not modeled due to uncertainty about the magnitude and potential location of impacts. 15. Exhibit ES- 5 highlights the relative contributions of each unit to total forecast costs. Exhibit ES- 6 then presents the unit cost by river mile. Considering the cost per river mile, the Willamette River ( Unit 4) and Malheur River ( Unit 13) Basins are the most costly units. Together these two units account for 25 percent of the costs ( approximately $ 7.0 million, annualized) over two percent of the proposed miles of the designation ( 451 miles). Overall, 10 percent of the river miles ( 1,910 miles) in eight units account for approximately 45 percent of the total costs ( approximately $ 12.5 million, annualized). 4 4 In terms of cost per lake acre, the Willamette River Basin is the most expensive unit ( Unit 4), followed by the Northeast Washington River ( Unit 22) and Upper Columbia River ( Unit 21) Basins. These three units account for approximately 25 percent of the cost ($ 6.8 million) and five percent of the river miles ( 1,020 miles) in the proposed designation. ES- 9 tn m W GO 16. Consideration of the regulatory baseline is particularly pertinent in the context of estimating economic costs attributable to section 7 for bull trout. Specifically, existing regulations such as the Federal Power Act ( FPA) and Wilderness Act of 1964, fisheries management directives ( Northwest Forest Plan, INFISH and PACFISH) and the presence of other listed species ( especially anadromous fish) provide for the protection of areas that could contribute to the recovery of bull trout and improve riparian habitat and water quality throughout the proposed designation. Thus, the costs of this designation is limited by the extent to which existing regulations already impose requirements on land use and resource management within the proposed designation. In addition, the cost estimates developed in this report reflect various allocations made throughout the analysis for projects benefitting more than one listed species. Since these allocations are important to the analysis, Exhibit ES. 7 describes how forecasted costs were allocated among bull trout and other listed species. Exhibit ES. 7 ALLOCATION OF ESTIMATED FUTURE PROJECT MODIFICATION COSTS Agency / Project ACOE - Upper Willamette River Dams and Reservoirs BPA - Federal Columbia River Power System FERC - re- licensing hydroelectric facilities USFS activities Allocation NOAA Fisheries and the Service are currently consulting on salmon, steelhead and bull trout in this proposed area. No clear allocation of costs can be made between these species, as most of the projects modifications would be sought under both the NOAA and Service consultations. Therefore, one- third of estimated costs are allocated to each species. This is likely to overstate the cost of bull trout conservation rather than understate it, since the primary driving force behind these project modifications is the salmon. While there is extensive discussion of the relative magnitude of potential bull trout versus salmon mitigation actions, because of the relatively modest project modification costs ( up to $ 400,000 associated with fishery studies) there is no allocation of costs to salmon. The estimation of section 7 bull trout costs associated with FERC re- licensing includes allocation of mitigation costs for specific dams to salmon, as well as to other aquatic species. As a result, a little more than 40 percent of total fishery-related costs are allocated to bull trout, and five percent specifically to bull trout section 7 consultation. While certain costs in the sample of timber consultations were allocated to other listed species ( e. g. grizzlies and cutthroat trout), there is no allocation of costs to anadromous species. Summary of Costs 17. Exhibit ES. 8 provides a detailed summary of the co- extensive costs of designation of critical habitat for the bull trout. These costs are presented on an annualized basis. A map of the watersheds that encompass each unit is provided in Exhibit ES. 9 to assist the reader in understanding the location and distribution of estimated costs. A detailed discussion of the estimated administrative and project modification costs by critical habitat unit is presented in the unit- by- unit summary section following Exhibit ES. 8. ES- 12 Exhibit ES. 8 SUMMARY OF SECTION 7 COSTS FOR THE BULL TROUT ( Annualized) Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Unit 25 - Snake River Basin Multiple unit or unknown a Estimated Range of Cost ($ l, 000fs) $ 529 to $ 733 $ 1,321 to $ 2,192 $ 328 to $ 402 $ 4,497 to $ 4,891 $ 328 to $ 413 $ 430 to $ 719 $ 51 to $ 56 $ 446 to $ 600 $ 98 to $ 211 $ 467 to $ 580 $ 559 to $ 605 $ 1,939 to $ 2,338 $ 2,006 to $ 2,095 $ 429 to $ 693 $ 995 to $ 1,676 $ 2,059 to $ 3,319 $ 1,004 to $ 1,867 $ 150 to $ 176 $ 385 to $ 494 $ 391 to $ 494 $ 196 to $ 505 $ 965 to $ 1,397 $ 230 to $ 287 $ 243 to $ 504 $ 135 $ 1,303 Notes: These estimates include all section 7 costs, including those co- extensive with the listing and designation of critical habitat for the bull trout. Costs are reported in 2003 dollars. A more detailed presentation of these costs is provided in Appendix F. a Miscellaneous costs ($ 213,000 annually) and the costs associated with development of habitat conservation Dlans ($ 1,090,000 annuallv) have not been allocated to the unit level due to uncertainty as to their location. ES- 13 Exhibit ES- 9 ES- 14 Unit- bv- Unit Summary 18. The following discussion presents a unit- by- unit synopsis of the co- extensive costs of designation of critical habitat for the bull trout. Details on how these cost estimates were developed is provided in Section 4 of this report. 19. From an aggregate perspective, forecast project modification costs are dominated by dam related activities, totaling about 42 percent of all estimated costs. Typical costs include fish passage, changes in operations, habitat protection or restoration, and fishery studies at 36 FERC- licensed hydroelectric facilities and at more than 30 major Federal hydropower, irrigation and flood projects. The second largest category of costs is associated with timber harvest on Federal lands, representing about 29 percent of all estimated costs. These costs include harvest reduction, fishery study and monitoring costs, costs related to roads and culverts, and changes to log yarding systems. The remaining costs are split among a large number of activities including the development of habitat conservation plans, mining, agriculture and irrigation diversions, grazing, bridge construction and maintenance, and general forest management. Accordingly, the primary factor driving the distribution of costs across units is the location of significant dam projects for power, irrigation, and flood control. This factor is highlighted in the following unit- by- unit discussion. The second most important factor is the occurrence of federally- owned acreage within a given unit, particularly the acreage of non- wilderness lands managed by the USFS. This factor drives both timber costs and administrative consultation costs. 20. A significant component of the total estimated cost of this designation are the administrative costs associated with conducting both formal and informal consultations on the species ( approximately 37 to 50 percent of total forecast bull trout- related costs). These costs accrue to the Service as well as to action agencies and the public. In some cases these administrative costs constitute a majority of the estimated costs for a unit, suggesting that there will be many activities consulted on but few resulting project modifications. 21. This discussion is presented on a unit by unit basis. A perspective on how the units compare, in both absolute terms and in terms of cost per river mile of proposed critical habitat, is provided in Exhibits ES- 6 and ES- 7. For purposes of this summary, proposed units with per mile costs ( after adjusting each unit's costs for its respective unoccupied habitat) forecast to be less than half of the proposed designation- wide average are described as having " relatively low costs." Units with per mile costs forecast to be between 50 percent and 200 percent ( i. e., twice) the designation- wide average costs are described as having " relatively moderate costs." Units with per- mile costs forecast to be greater than twice the designation- wide average costs are described as having " relatively high costs." Note that these descriptors are intended as a general guide, and refer to total cost only. Individual economic sectors and entities within a unit may bear disproportionate shares of these costs, as discussed in Section 4. 22. Unit 1: Klamath River Basin - The Klamath River Basin is located in south- central Oregon. Proposed critical habitat within this unit includes 475 km ( 295 mi) of streams and ES- 15 3,775 ha ( 9,327 ac) of lake habitat. The Klamath River Basin Unit is largely contained within Klamath County Oregon. The town of Klamath Falls is the largest community within the county. The Klamath River Basin Unit has a relatively high percentage of proposed critical habitat that is currently either unoccupied or of unknown occupancy ( 72 percent). Approximately 69 percent of the stream miles proposed for designation are within Federal land. 23. The Klamath River Basin Unit is a relatively moderate cost unit. Estimated total annual bull trout- related costs within this unit range between $ 529,000 and $ 733,000. These estimates include $ 425,000 per year in administrative costs. It is estimated that costs associated with consultations on timber harvest and agricultural irrigation withdrawals will constitute the large majority of potential future project modification costs in the unit ( estimated at between 73 percent and 87 percent of total annual project modification costs). These agricultural diversion- related costs are expected to result from reductions in available irrigation water. Other activities are individually estimated to each account for less than $ 15,000 dollars per year in project modification costs. 24. Unit 2: Clark Fork River Basin - The Clark Fork River Basin Unit is the largest unit within the proposed designation. This unit includes most of Western Montana and the Idaho panhandle. This Unit includes the Missoula and Bitterroot River Valleys in Western Montana, the Kalispell- Flathead Lake Region, and the Lake Pend Orielle Region of North Idaho. These areas contain many of the larger towns and communities within Western Montana and North Idaho. Approximately 54 percent of the proposed streams and 33 percent of proposed lakes in Clark Fork Unit are within Federal lands. There is no unoccupied habitat within the proposed Clark Fork Critical Habitat Unit. 25. Forecast total annual costs associated with the bull trout within this unit are between $ 1.3 million and $ 2.2 million. These estimates include $ 800,000 per year in administrative costs. In addition, a number of agencies and activities will incur significant annual project modification costs associated with the bull trout in this unit. Specifically, • Timber harvest activity is expected to generate the largest share of future project modification costs in this unit ($ 270,000 to $ 680,000 per year). These costs include harvest reduction, fishery study and monitoring costs, costs related to road and culverts, and changes to log yarding systems. • Costs associated with forecast project modifications to irrigation diversions within this unit range from zero to $ 280,000. These costs represent potential costs to agricultural producers associated with reductions in available irrigation water. 26. Other significant forecast project modification costs within this unit are associated with mining ( up to $ 100,000 annually, principally involving watershed assessment costs), FERC hydro re- licensing ($ 50,000 to $ 91,000 annually), and FHWA bridge and road work ($ 45,000 per year, generally involving constraints on in- stream work periods). Forecast FERC- related costs are associated with several major hydroelectric facilities within the unit, ES- 16 including Kerr Dam on the Flathead River and Thompson Falls Dam on the Clark Fork. Additionally, bull trout- related modifications on operation of the FCRPS have resulted in changes in operations at Hungry Horse Dam ( a BOR facility on the S. Fork of the Flathead) and Albeni Falls ( an ACOE facility that controls the level of Lake Pend Orielle). Bull trout study costs specific to the Clark Fork Unit and associated with FCRPS consultation are expected to cost up to $ 97,000 annually. 27. Although the proposed Clark Fork River Basin Critical Habitat Unit has significant forecast total annual costs, these costs should be viewed in light of the large size of this proposed unit. In fact, the Clark Fork Unit is forecast to be one of the lowest cost units, when expressed per river mile of habitat proposed for designation. 28. Unit 3: Kootenai River Basin - A short stretch of the Kootenai River lies in the U. S., looping down out of British Columbia. The Kootenai Unit thus comprises only the northwestern corner of Montana, including Libby Dam, and the northeastern tip of the Idaho panhandle. This unit is contained within two counties, Boundary County, Idaho and Lincoln County, Montana. Within this proposed critical habitat unit, approximately 53 percent of the rivers and streams proposed for designation are on Federal land. There is no unoccupied bull trout habitat within this unit. 29. The Kootenai River Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Total forecast annual costs associated with the bull trout within this unit are between $ 328,000 and $ 402,000. Of this amount, the majority, approximately $ 290,000 annually, are forecast administrative costs. In addition, it is estimated that project modification costs within the Kootenai River Unit will total between $ 38,000 and $ 112,000 annually. Costs associated with timber harvest are expected to be the largest category of future project modification costs in this unit ($ 27,000 to $ 69,000 per year, including costs of harvest reduction, fishery study and monitoring costs, costs related to roads and culverts, and changes to log yarding systems). Costs resulting from modifications to agricultural irrigation diversions ( primarily reductions in irrigation withdrawals) could range from zero to $ 28,000. Other activities are individually estimated to each account for less than $ 5,000 per year in project modification costs. Bull trout- related modifications to operations of the FCRPS have resulted in changes in operations at Libby Dam. 30. Unit 4: Willamette River Basin - The Willamette River Basin Unit includes 337 km ( 209 mi) of stream and 1,600 ha ( 3,954 ac) of lake habitat in the McKenzie River and Middle Fork Willamette River subbasins of Western Oregon. The unit is located primarily within Lane County, but also extends into Linn County. The unit contains Eugene, Oregon and surrounding areas. Approximately 46 percent of the proposed waters within this unit are on Federal land and about 23 percent of the waters in the unit are currently either unoccupied by the bull trout or of unknown occupancy. 31. Forecast total annual costs associated with the bull trout within this unit are between $ 4.5 million and $ 4.9 million. Of this amount, approximately $ 125,000 are forecast ES- 17 administrative costs. Thus, most of the costs for this unit are associated with required project modifications. While project modification costs are forecast to be associated with timber harvest activities and agricultural diversions within this unit ( estimated between $ 22,000 and $ 55,000 annually), the vast majority of forecast costs are associated with dam and reservoir operations in the unit. 32. The ACOE is currently in consultation on 13 flood control facilities located in the Upper Willamette River system. Potential future costs of required modifications for bull trout will likely be driven by provisions for temperature control facilities at the Lookout Point, Hills Creek, and Blue River dams, and trap and haul passage at Lookout Point, Hills Creek, and possibly a fish ladder at Dexter Dam. It is estimated that these passage and temperature control modifications and operation at ACOE operated impoundments in the unit will cost between $ 4.3 and $ 4.5 million per year. It is further estimated that annual project modification costs associated with FERC re- licensing of hydroelectric facilities in the unit will cost between $ 70,000 and $ 144,000 annually. These costs are associated with several hydroelectric facilities operated by the City of Eugene: Trail Bridge and Carmen on the McKenzie River, and Blue River Dam. 33. The Willamette River Unit is the highest cost of the proposed units in terms of forecast cost per river mile of habitat proposed for designation ( greater than $ 20,000 per river mile, annually). These costs are associated with dam and reservoir modifications to ACOE projects. However, the ACOE is also consulting with NOAA Fisheries on the impacts of these facilities on chinook salmon and steelhead, these costs might occur even absent the bull trout. 34. Unit 5: Hood River Basin - The Hood River Unit lies entirely within Hood River County, Oregon and contains the communities of Hood River and The Dalles among a number of smaller towns. The Unit includes the mainstem Hood River and three major tributaries: the Clear Branch Hood River, West Fork Hood River, and East Fork Hood River. A relatively high 43 percent of the proposed habitat in the Hood River Unit is currently either unoccupied or of unknown occupancy. Overall, about 48 percent of the waters proposed for designation within this unit are located on Federal lands. 35. The Hood River Unit is a relatively moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 328,000 and $ 413,000. Of this amount, a substantial portion are forecast administrative costs ( approximately $ 282,000). The remainder of the forecast costs are associated with required project modifications. Costs associated with FERC re- licensing of hydroelectric facilities ($ 24,000 to $ 67,000) and timber harvest on USFS lands ($ 16,000 to $ 40,000 per year) are expected to be the most significant categories of future project modification costs in the unit. FERC licensed facilities include Powerdale on the Hood River. Agricultural irrigation diversions in the unit could experience up to $ 16,000 in annual project modification costs. Other activities are individually estimated to account for less than $ 5,000 per year in project modification costs. ES- 18 36. Unit 6: Deschutes River Basin - The Deschutes River Basin Unit in central Oregon contains two critical habitat subunits: the lower Deschutes and the upper Deschutes, separated by Big Falls, an impassible barrier on the Deschutes River. The Lower Deschutes critical habitat subunit is in Wasco, Sherman, Jefferson, Deschutes, and Crook Counties. The Upper Deschutes River critical habitat subunit is located in Deschutes, Crook, and Klamath counties. Approximately 801 km ( 498 mi) of stream habitat in the Deschutes River basin is proposed for critical habitat designation. Overall, a relatively high 37 percent of the proposed habitat within the Deschutes River Unit is unoccupied. The entire upper Deschutes River Critical Habitat subunit is currently unoccupied by the species. A relatively low portion ( 35 percent) of the waters proposed for designation within this unit are on Federal land. This unit also has a substantial amount of Tribal land ( 23 percent of proposed waters). 37. The Deschutes River Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. It is forecast that total annual costs associated with the bull trout within this unit will be between $ 431,000 and $ 719,000. A relatively small portion of this amount, approximately $ 102,000 annually, are forecast administrative costs. The vast majority of these costs are associated with required project modifications. Specifically, costs associated with operation of BOR irrigation impoundments ($ 159,000 annually, largely associated with fishery studies), FERC re- licensing of hydroelectric facilities, ($ 106,000 to $ 280,000) and timber harvest on USFS lands ($ 42,000 to $ 105,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems) are expected to be the most significant categories of future project modification costs in this unit. The BOR- related costs are for studies at Crane Prairie and Wickiup Reservoirs on the Upper Deschutes River. Since both of these reservoirs are in the currently unoccupied Upper Deschutes subunit, dam and reservoir modifications are not reasonably foreseeable. Projected FERC re- licensing costs are for bull trout studies and passage at the Pelton- Round Butte Project on the Deschutes River. Agricultural irrigation diversion project modification costs associated with potential reductions in irrigation water availability could range from zero to $ 43,000 annually. Other activities are individually estimated to account for less than $ 15,000 dollars per year in project modification costs. 38. Unit 7: Odell Lake - The Odell Lake Unit in central Oregon lies entirely within the Deschutes National Forest in Deschutes and Klamath counties. This unit is the smallest of the proposed units within the designation. Total proposed critical habitat includes approximately 2,675 ha ( 6,611 ac) of lake habitat and 18.1 km ( 11.3 mi) of streams. There is no unoccupied habitat within this unit. 39. Total annual costs associated with the bull trout within the unit are forecast to be between $ 51,000 and $ 56,000. Of this amount, almost all ( approximately $ 50,000 annually) will be associated with the administrative costs of the consultation process. It is estimated that project modification costs within the Odell Lake Unit will total less than $ 5,000 annually. These project modification costs are forecast to be largely associated with USFS activities. ES- 19 40. Unit 8: John Day River Basin - The John Day River Basin Unit in eastern Oregon includes the North Fork, the Middle Fork, and mainstem portions of the John Day River and their tributary streams in Wheeler, Grant, and Umatilla counties. A total of 1,080 km ( 671 mi) of stream habitat is proposed for designation as critical habitat. Overall, 19 percent of the proposed areas within the John Day River Unit are currently unoccupied by the species. Approximately 54 percent of the waters proposed for designation within the John Day Unit are located on Federal land. 41. The John Day River Unit is a relatively low cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Total annual costs associated with the bull trout within this unit are forecast to be between $ 446,000 and $ 600,000. Of this amount, a large portion, approximately $ 278,000 annually, will be made up of administrative costs. The remainder of the forecast costs are associated with required project modifications. Specifically, project modifications associated with timber harvest on USFS lands ($ 57,000 to $ 143,000 per year from reductions in harvest, fisheries studies, road and culvert costs, and changes in yarding systems) and placer mining on USFS lands ( up to $ 88,000 per year associated with requirements for and limitations on allowed stream crossing activity) are expected to generate the greatest share of project modification costs in this unit. Costs associated with agricultural irrigation diversion reductions could range from zero to $ 58,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. The John Day River Basin is one of two units identified in this study as a setting where bull trout related project modifications could have a significant impact on a small placer mining business, the other is the Hells Canyon Complex ( Unit 12). 42. Unit 9: Umatilla- Walla Walla River Basins - The Umatilla and Walla Walla Rivers Unit is located in northeastern Oregon and southeastern Washington. The unit includes 636 km ( 395 mi) of streams extending across portions of Umatilla, Union, and Wallowa counties in Oregon, and Walla Walla and Columbia counties in Washington. Overall, 17 percent of the proposed critical habitat within this unit is currently unoccupied by the species. A relatively low portion ( 32 percent) of the waters proposed for designation within the Umatilla- Walla Walla Unit are located on Federal land. 43. The Umatilla- Walla Walla River Unit is among the lowest cost units, in terms of consultation- related cost per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within this unit will be between $ 98,000 and $ 211,000. Of this amount, approximately $ 59,000 annually will be associated with the administrative costs of the consultation process and the remainder with required project modifications. Specifically, fisheries studies associated with FCRPS consultations could cost up to $ 43,000 annually. Project modification associated with timber harvest on USFS lands is expected to be another significant category of future costs in this unit ($ 26,000 to $ 65,000 per year). Agricultural irrigation diversions could experience up to $ 26,000 in annual project modification costs within this unit. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. In addition to the consultation and project modification costs, the Walla Walla Drainage is in ES- 20 the final stages of developing a basin- wide habitat conservation plan to protect bull trout, among other species. The plan has cost approximately $ 4 million to develop, and it is expected an additional $ 1 million will be spent to complete the plan during the next year or two. 44. Unit 10: Grande Ronde River Basin - The Grande Ronde Unit extends across Union, Wallowa, and Umatilla counties in northeastern Oregon, and Asotin, Columbia, and Garfield counties in southeastern Washington. This unit includes the Grande Ronde River from its headwaters to the confluence with the Snake River and a number of its tributaries, the largest being the Wallowa River. Approximately 1,030 km ( 640 mi) of stream habitat in the Grande Ronde River basin is proposed for critical habitat designation. Overall, seven percent of the proposed critical habitat within the Grand Ronde River Unit is currently unoccupied by the species. Approximately 52 percent of the waters proposed for designation within this unit are located on Federal land. 45. The Grand Ronde River Unit is a low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit will be between $ 467,000 and $ 580,000. Of this amount, the vast majority, approximately $ 417,000 annually, are forecast to be administrative costs. The remainder of the forecast costs are associated with required project modifications. Specifically, fisheries studies within the unit associated with FCRPS consultations could cost up to $ 19,000 annually. Timber harvest on USFS lands is expected to be another significant source of future project modification costs in this unit ($ 34,000 to $ 87,000 per year resulting from reduced harvest, fisheries studies, and road and culvert costs, and changes in yarding systems). Agricultural irrigation diversion costs could be up to $ 35,000. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 46. Unit 11: Imnaha/ Snake River Basins - The Imnaha/ Snake Unit extends across Wallowa, Baker, and Union counties in northeastern Oregon and Adams and Idaho counties in western Idaho. The unit contains approximately 306 km ( 190 mi) of proposed critical habitat. All of the proposed habitat within the Imnaha- Snake River Unit is currently occupied by the species. Approximately 51 percent of the waters proposed for designation within this unit are located on Federal land. 47. The Imnaha/ Snake River Unit is a moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 559,000 and $ 605,000. Of this amount, the large majority are made up of administrative costs ( approximately $ 544,000, annually). The remainder of the forecast costs are associated with required project modifications. Specifically, fishery studies within the unit associated with FCRPS consultations could cost up to $ 18,000 annually. Timber harvest activities on USFS lands are expected to be another significant category of future project modification costs ($ 10,000 to $ 26,000 per year). Agricultural irrigation diversion related project modification costs could range from zero ES- 21 to $ 11,000. Other activities are individually estimated to each account for less than $ 5,000 dollars per year in project modification costs. 48. Unit 12: Hells Canyon Complex - The Hells Canyon Complex Unit encompasses basins in Idaho and Oregon draining into the Snake River and its associated reservoirs, from Hells Canyon Dam upstream to the confluence of the Weiser River. The Hells Canyon Complex unit includes a total of approximately 1,000 km ( 621 mi) of streams proposed as critical habitat. A relatively high portion ( about 48 percent) of the proposed critical habitat within the Hells Canyon Complex Unit is currently unoccupied by the species. Approximately 47 percent of the waters proposed for designation within this unit are located on Federal land. 49. The Hells Canyon Complex Unit is a relatively moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. It is forecast that total annual costs associated with the bull trout within this unit will be between $ 1.9 million and $ 2.3 million. Of this amount, a majority are expected to be made up of administrative costs ( approximately $ 1.4 million, annually). In addition, significant categories of forecast project modification costs within this unit are associated with timber harvest on USFS lands ($ 92,000 to $ 233,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems), placer mining on USFS land ($ 69,000 associated with requirements for and limitations on allowed stream crossing activity), FERC hydroelectric re- licensing ($ 111,000 to $ 259,000), and BOR reservoir activities ($ 192,000 annually, primarily for study related costs). The BOR reservoirs in the unit include Phillips Reservoir and Thief Valley Reservoir; projected costs are for bull trout related studies. Major FERC- licensed hydroelectric facilities in the unit include Hells Canyon, Brownlee and Oxbow. Agricultural irrigation diversions could experience up to $ 95,000 in annual project modification costs within this unit. Other activities are individually estimated to each account for less than 20,000 dollars per year in project modification costs. The Hells Canyon complex is one of two units identified in this study as a setting where bull trout related project modifications could have a significant impact on a small placer mining business, the other is the John Day River Basin ( Unit 8). 50. Unit 13: Malheur River Basin - The Malheur Unit is in the Malheur River Basin in eastern Oregon, in Grant, Baker, Harney, and Malheur counties. A total of 389 km ( 241 mi) of streams and two reservoirs are proposed for critical habitat. About 25 percent of the proposed critical habitat within the Malheur River Unit is currently unoccupied by the species. Approximately 63 percent of the waters proposed for designation within the Malheur River Unit are located on Federal land. 51. The Malheur River Unit is the second highest cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 2.0 million and $ 2.1 million. Project modification costs make up a small portion of these costs, between $ 179,000 and $ 268,000 annually. The rest of the forecast costs are associated with administrative requirements. Major categories of forecast project modification costs within this unit are associated with ES- 22 timber harvest on USFS lands ($ 33,000 to $ 83,000 per year) and BOR reservoir activities ($ 133,000 annually). The BOR costs are for research as well as trap and haul fish passage that is ongoing at Beulah Reservoir on the Malheur River, and estimated research costs at Warm Springs Reservoir, which is currently unoccupied by bull trout. Possible reductions in agricultural irrigation diversions could cost from zero to $ 34,000 annually . Other activities are individually estimated to each account for less than $ 5,000 per year in project modification costs. 52. Unit 14: Coeur d'Alene Lake Basin - The Coeur d'Alene Lake Basin Unit in Idaho is broken into two subunits. The Coeur d'Alene Lake subunit lies within Kootenai, Shoshone, Benewah and Bonner counties. The St. Joe River subunit includes streams in Shoshone, Benewah, and Latah counties, Idaho. Thirty stream reaches or tributaries ( 677 km ( 421 mi)) and lakes comprising 12,727 ha ( 31,450 ac) of surface area are proposed as critical habitat within this unit. Of this, a relatively high portion ( 46 percent) is currently unoccupied by the species. Approximately 58 percent of the waters proposed for designation within this Unit are located on Federal land. 53. The Coeur d'Alene Lake Unit is relatively low cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 429,000 and $ 693,000. A large share of this amount, approximately $ 287,000 annually, is forecast to be made up of administrative costs. In addition, major categories of forecast project modification costs within the unit are associated with timber harvest on USFS lands ($ 97,000 to $ 245,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems), and FHWA bridge and road work ($ 23,000 associated with limitations on in- stream work periods). Modifications to agricultural irrigation diversions could result in costs from zero to $ 100,000. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 54. Unit 15: Clearwater River Basin - The Clearwater River Unit includes 3,063 km ( 1,904 mi) of streams and 6,722 ha ( 16,611 ac) of lakes proposed as critical habitat for bull trout in north- central Idaho. This large unit extends from the Snake River confluence at Lewiston on the west to headwaters in the Bitterroot Mountains along the Idaho/ Montana border on the east. About 13 percent of the proposed critical habitat within the Clearwater River Unit is currently unoccupied by the species. Approximately 78 percent of the waters proposed for designation within the Unit are located on Federal land. 55. Total forecast costs associated with consultation on bull trout within this unit are between $ 1.0 million and $ 1.7 million annually. Of this amount, approximately $ 572,000 is associated with administrative costs. In addition, major categories of forecast project modification costs within this unit are associated with timber harvest on USFS lands ($ 252,000 to $ 635,000 per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems), recreational suction mining on USFS land ($ 115,000 associated with reduced availability of stream access due to seasonal closures), highway bridge and road work ($ 25,000), and USFS management activities ($ 35,000 ES- 23 annually). Agricultural irrigation diversion project modification costs could range from zero up to $ 259,000 annually. These costs may result from reductions in irrigation deliveries. Other activities are individually estimated to each account for less than $ 15,000 dollars per year in project modification costs. 56. Although the proposed Clearwater River Basin Critical Habitat Unit is forecast to experience significant costs associated with the bull trout, these costs should be viewed in light of the large size of the proposed unit. In fact, the Clearwater Unit is one of the lowest cost of the proposed units, in terms of forecast costs per river mile of habitat proposed for designation. 57. Unit 16: Salmon River Basin - The Salmon River basin is a geographically large unit that extends across central Idaho from the Snake River to the Montana border. The critical habitat unit includes 7,688 km ( 4,777 mi) of streams extending across portions of Adams, Blaine, Custer, Idaho, Lemhi, Nez Perce, and Valley counties in Idaho. About six percent of the proposed critical habitat within the Salmon River Unit is currently unoccupied by the species. Approximately 86 percent of the waters proposed for designation within the Unit are located on Federal land. 58. Forecast total annual costs associated with the bull trout within this unit are between $ 2.1 million and $ 3.3 million. Of this amount, approximately $ 1.3 million is associated with administrative costs, with the rest made up of project modification costs. Major categories of forecast project modification costs are associated with timber harvest on USFS lands ($ 465,000 to $ 1.2 million per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems), highway bridge and road work ($ 57,000), and USFS general forest management activities ($ 65,000 annually). The cost of modifications to agricultural irrigation water deliveries could range from zero up to $ 479,000 annually. Costs associated with mining activities at Hecla Mining Company's Grouse Creek and Thompson Creek mines are estimated at $ 132,000 annually. Other activities are individually estimated to each account for less than $ 25,000 dollars per year in project modification costs. 59. Although the proposed Salmon River Basin Critical Habitat Unit has significant forecast costs associated with the bull trout, these costs should be viewed in light of the large size of the proposed unit. In fact, the Salmon River Unit is also one of the lowest cost of the proposed units, in terms of forecast costs per river mile of habitat proposed for designation. 60. Unit 17: Southwest Idaho River Basins - The Southwest Idaho Unit includes a total of approximately 2,792 km ( 1,735 mi) of streams in the Boise, Payette, and Weiser River basins. A number of southern Idaho counties are wholly or partially within this unit, including Ada, Adams, Boise, Camas, Canyon, Elmore, Gem, Payette, Valley, and Washington counties. The counties within the southern Idaho unit include both a significant portion of productive agricultural land as well as the largest population center in the state ( the Boise Valley). About 24 percent of the proposed critical habitat within the Southwest ES- 24 Idaho Unit is currently unoccupied by the species. Approximately 78 percent of the proposed streams and 66 percent of proposed lakes and reservoirs within the Southwest Idaho River Basins Unit are located on Federal land. 61. The Southwest Idaho River Basins Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 1.0 million and $ 1.9 million. Total administrative costs are forecast to be a relatively small portion of this total ($ 328,000 annually). The remainder of the forecast costs are expected to result from forecast project modifications. Specifically, project modification costs within this unit are forecast to be associated with timber harvest on USFS lands ($ 309,000 to $ 781,000 per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems) and BOR reservoir activities ($ 263,000 annually). Major BOR reservoirs in this unit include Anderson Ranch and Arrowrock Reservoirs on the Boise River, Cascade Reservoir on the North Fork Payette, and Deadwood Reservoir on the Payette River. Forecast project modification costs include bull trout life- cycle studies and monitoring at all the reservoirs, and trap and haul passage around the Boise River reservoirs. Costs associated with FERC relicensing at the Lucky Peak facility on the Boise River, and power facilities at the Cascade impoundment, are expected to cost between $ 31,000 and $ 58,000 annually. Modifications to agricultural irrigation diversions could range from zero to $ 318,000 annually. These costs could potentially be associated with reductions in irrigation water withdrawals. Other activities are individually estimated to each account for less than $ 30,000 dollars per year in project modification costs. 62. Unit 18: Little Lost River Basin - The Little Lost River Unit is within Butte, Custer, and Lemhi counties in east- central Idaho. Approximately 184.6 km ( 115.4 mi) of stream habitat in the Little Lost River Basin is proposed for critical habitat designation. About eight percent of the proposed critical habitat within the Little Lost River Unit is currently unoccupied by the species. Approximately 76 percent of the proposed streams within the Little Lost River Basin Unit are located on Federal land. 63. The Little Lost River Unit is forecast to be a relatively inexpensive unit compared to others in the designation, and is a moderate- cost unit in terms of forecast costs per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within this unit will be between $ 150,000 and $ 176,000. Of this amount, a large share, approximately $ 136,000 annually, is forecast to be comprised of administrative costs, with the remainder made up of project modification costs. The largest category of project modification costs within this unit is forecast to be associated with timber harvest on USFS lands ($ 10,000 to $ 24,000 per year). Project modifications to agricultural irrigation diversions could result in costs from zero to $ 10,000 annually. Other activities are individually estimated to each account for less than $ 5,000 dollars per year in project modification costs. 64. Unit 19: Lower Columbia River Basin - The Lower Columbia Unit consists of portions of the Lewis, White Salmon, and Klickitat Rivers, and associated tributaries in ES- 25 southwestern and south- central Washington. The unit extends across Clark, Cowlitz, Klickitat, Skamania, and Yakima counties. Approximately 340 km ( 210 mi) of streams and three reservoirs covering 5,054 ha ( 12,488 ac) are proposed for critical habitat designation. About 20 percent of the proposed critical habitat within the Lower Columbia River Unit is currently unoccupied by the species. A low portion ( 18 percent) of the proposed streams and 29 percent of the proposed lakes and reservoirs within the Lower Columbia River Basin Unit are located on Federal land. 65. When forecast total costs for this unit are viewed in light of its size, the Lower Columbia River Basins Unit is a moderate- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within the unit will be between $ 385,000 to $ 494,000. Total administrative costs associated with the consultation process are estimated to be a relatively large fraction of these costs ($ 304,000 annually). In addition, project modification costs are forecast to be associated with FERC hydroelectric facility re- licensing activities ($ 67,000 to $ 153,000 annually). These FERC re- licensing costs are for the significant hydroelectric developments on the Lewis River, including Yale, Merwin, Swift No. 1, and Swift No. 2. These costs are projected to include study costs, trap and haul passage, and habitat acquisition. Swift No, 2 is one of two hydroelectric projects identified in this study where bull trout- related project modifications could have a significant impact on a small business; the other is Box Canyon in the Northeast Washington River Basin ( Unit 22). Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 66. Unit 20: Middle Columbia River Basin - The Middle Columbia River unit encompasses the entire Yakima River basin located in south central Washington, draining approximately 15,900 square km ( 6,155 square mi). The basin occupies most of Yakima and Kittitas counties, about half of Benton County, and a small portion of Klickitat County. Approximately 846 km ( 529 mi) of stream habitat and 6,066 ha ( 14,986 ac) of lake and reservoir surface area are proposed as critical habitat within this unit. About 13 percent of the proposed critical habitat within the Middle Columbia River Unit is currently unoccupied by the species. Approximately 44 percent of the waters proposed for designation within the Middle Columbia River Basin Unit are located on Federal land. 67. The Middle Columbia River Unit is a relatively low- cost unit in terms of cost per stream mile. Forecast costs associated with the bull trout within this unit are between $ 391,000 and $ 494,000 annually. Of this amount, a very small portion, approximately $ 50,000 annually, will be associated with the administrative costs of the consultation process, while the remainder will be associated with project modifications. While there are projected to be project modification costs associated with timber harvest activities ( through consultation with the USFS; estimated to be between $ 36,000 and $ 91,000 annually), the majority of forecast costs for this unit are associated with dam and reservoir operations. The BOR operates a system of five dams in this basin ( Cle Elum Lake, Kachess Lake, Keechelus Lake, Tieton Dam, and Bumping Lake) which provide power and irrigation for this agriculturally important region. It is estimated that project modification costs ( periodic trap- ES- 26 and- haul passage to allow genetic interchange between isolated bull trout populations) at the BOR operated impoundments in the unit will cost approximately $ 290,000 per year. Other activities are individually estimated to account for a small portion of forecast annual project modification costs. 68. TheMiddle Columbia River Unit is a relatively low- cost unit in terms of cost per stream mile. 69. Unit 21: Upper Columbia River Basin - The Upper Columbia River Basin includes three subunits in central and northern Washington: the Wenatchee River subunit in Chelan County; the Entiat River subunit in Chelan County; and the Methow River subunit in Okanogan County. A total of 909.7 km ( 565.4 mi) of streams and 1,010 ha ( 2,497 ac) of lake surface area are proposed for critical habitat. About nine percent of the proposed critical habitat within the Upper Columbia River Unit is currently unoccupied by the species. Approximately 58 percent of the proposed streams and 41 percent of the proposed lakes and reservoirs within the Upper Columbia River Basin Unit are located on Federal land. 70. The Upper Columbia River Basins Unit is a low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are between $ 196,000 to $ 505,000 annually. Total administrative costs associated with the consultation process are estimated to be $ 122,000, with the remainder of the forecast costs made up of project modification requirements. Major categories of forecast project modification costs within this unit are associated with FCRPS fisheries studies ( zero to $ 155,000 per year), and USFS timber harvest activities ($ 57,000 to $ 144,000 annually resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems). The FCRPS fisheries studies are for bull trout radio telemetry, snorkel and general monitoring study costs in the Entiat, Methow, and Wenatchee Rivers. In addition, modifications to agricultural irrigation diversions could result in costs from zero to $ 59,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 71. Unit 22: Northeast Washington River Basins - The Northeast Washington unit includes bull trout above Chief Joseph Dam on the Columbia River. A total of 373.1 km ( 231.9 mi) of streams and 1,166 ha ( 2,880 ac) of lake surface area are proposed as critical habitat within this unit. A high proportion ( 54 percent) of the proposed critical habitat within the Northeast Washington River Basins Unit is currently unoccupied by the species, and approximately 58 percent of the proposed streams and reservoirs within this unit are located on Federal land. 72. The Northeast Washington River Basins Unit is forecast to be a relatively high- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are between $ 965,000 to $ 1.4 million annually. Total annual administrative costs are estimated to be a large share of these costs ($ 676,000), with the remainder associated with project modifications. A major category of ES- 27 annual project modification costs within this unit involves FERC hydroelectric facility re-licensing activities ( up to $ 540,000 annually). The estimated FERC re- licensing costs are related to two major hydroelectric facilities on the Pend Orielle River: Box Canyon and Boundary. The Box Canyon re- licensing terms are currently in continuing settlement negotiations, and likely costs specific to this facility are not currently available. However, a recent FERC environmental impact statement ( EIS) estimates that the present value of bull trout related project modifications ( including habitat acquisition) could total upwards of $ 60 million for this relatively small ( 60 MW) facility. Box Canyon is one of two hydroelectric projects identified in this study where bull trout- related project modifications could have a significant impact on a small business; the other is Swift No. 2 in the Lower Columbia River Basin ( Unit 19). Modifications to agricultural irrigation diversions could impose costs from zero to $ 46,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 73. Unit 23: Snake River Basin in Washington - The Snake River Washington Unit includes two critical habitat subunits located in southeast Washington: the Tucannon River subunit located in Columbia and Garfield counties, and the Asotin Creek subunit within Garfield and Asotin counties. A total of 326 km ( 203 mi) of stream reaches are proposed as critical habitat within this unit. About 23 percent of the proposed critical habitat within the Snake River Basin in Washington Unit is currently unoccupied by the species. Approximately 52 percent of the proposed streams within the Snake River Basin Unit are located on Federal land. 74. The Snake River Basin Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within the unit will be between $ 230,000 to $ 287,000. Total annual administrative costs associated with the bull trout are estimated to be a large portion of this total ($ 201,000). The major category of project modification costs within this unit is forecast to be associated with USFS timber harvest activities ($ 21,000 to $ 53,000 annually). Agricultural irrigation diversions could see up to $ 22,000 in annual project modification costs within this unit. Other activities are estimated to each account for less than $ 5,000 dollars per year in project modification costs. 75. Unit 24: Columbia River - This unit is located in the states of Oregon and Washington and includes Clatsop, Columbia, Multnomah, Hood River, Wasco, Sherman, Gilliam, Morrow, and Umatilla counties in Oregon and Pacific, Wahkiakum, Cowlitz, Clark, Skamania, Klickitat, Benton, Walla Walla, Franklin, Yakima, Grant, Kittitas, Chelan, Douglas, and Okanogan counties in Washington. All of this stretch of the Columbia River is currently considered occupied by the bull trout. A relatively low share of the land adjacent to the river in this unit is made up of Federally managed lands ( approximately 39 percent). 76. The Columbia River Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast total costs associated with the bull trout within this unit will be between $ 243,000 to $ 504,000 annually. Total annual ES- 28 administrative costs associated with this unit are relatively low ($ 50,000). The major category of annual project modification costs within the unit are forecast to be associated FERC hydroelectric facility re- licensing activities ( up to $ 362,000 annually). Major FERC-licensed hydroelectric projects on the mainstem Columbia River include Priest Rapids, Rocky Reach, and Wells. These very large facilities are operated by PUD's. Other activities are individually forecast to account for less than $ 15,000 dollars per year in project modification costs. 77. Unit 25: Snake River - The lower Snake River is located in Washington ( Franklin, Walla Walla, Columbia, Whitman, and Asotin counties) from its mouth to the confluence with the Clearwater River at the cities of Clarkston, Washington and Lewiston, Idaho. The Snake River forms the border between Washington and Idaho from Clarkston/ Lewiston upstream to the Oregon border. The Snake River forms the boundary between Idaho and Oregon from that point upstream to the limit of this critical habitat unit. This portion of the Snake River is within Nez Perce, Idaho, Adams, and Washington counties in Idaho, and Wallowa, Baker, and Malheur counties in Oregon. About 20 percent of the proposed critical habitat within the Snake River Unit is currently unoccupied by the species. Approximately 50 percent of the habitat proposed for designation within the Snake River Unit is located on Federal land. 78. The Snake River Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are approximately $ 135,000. Administrative costs associated with the consultation process are estimated to be nearly all of that amount, or $ 125,000 annually. Small Business Effects 79. Under the Regulatory Flexibility Act ( RFA) ( as amended by the Small Business Regulatory Enforcement Fairness Act ( SBREFA) of 1996), whenever a Federal agency is required to publish a notice of rulemaking for any proposed or final rule, it must prepare and make available for public comment a regulatory flexibility analysis that describes the effect of the rule on small entities ( i. e., small businesses, small organizations, and small government jurisdictions). The following summarizes the potential effects of critical habitat designation on small entities: Reductions in contractual USFS water deliveries could significantly impact five ranching/ farming operations annually. However, the location of the reduction in water deliveries within the critical habitat designation is uncertain. Small hydroelectric producers in Washington, Oregon, Idaho and Montana could be affected by project modification costs at the time of facility re- licensing. Specifically, the resulting project modifications could have a significant economic impact on the financial operations of Cowlitz County public utility district ( PUD) ( Unit 19 - Lower Columbia River) and Pend Orielle County PUD ( Unit 22 - Northeast Washington River). ES- 29 • Section 7- related costs associated with instream work is expected to affect approximately 15 placer mines annually in the John Day River Basin ( Unit 8) and Hells Canyon Complex ( Unit 12). While the financial characteristics of these mining operations are unknown, this analysis assumes the economic effect will be significant for those operations that are impacted. Energy Industry Impacts 80. Pursuant to Executive Order No. 13211, Federal agencies are required to submit a summary of the potential effects of regulatory actions on the supply, distribution and use of energy. Two criteria are relevant to this analysis: 1) reductions in electricity production in excess of 1 billion kilowatt- hours per year or in excess of 500 megawatts ( MWs) of installed capacity and 2) increases in the cost of energy production in excess of one percent. The constraints placed on energy production within the region from compliance with bull trout section 7 consultations will not result in significant decreases in production or increases in energy costs within the region. Changes From Draft Economic Analysis 81. Information supplied though public comments to the Draft Economic Analysis along with additional information from Action agency and Service personnel on issues raised through public comment led to several changes to the analysis. This Final Economic Analysis contains the following significant changes from the draft report. 1) Additional information on Habitat Conservation Plans ( HCPs) currently under development within the proposed designation has been incorporated. Additional costs on the order of one million dollars annually have been added to the estimated costs reported. 2) The BOR supplied extensive comments on current and potential costs associated with consultation on its impoundments. Costs associated with potential project modifications to Yakima Drainage dams ( as well as for other BOR impoundments within the proposed designation) have been reduced in response to the new BOR information. 3) Information from Hecla Mining Company identified additional consultation- related costs for the Hecla Grouse Creek and Thompson Creek mines. These costs have been included in the section 4 discussion of USFS mining activity. 4) Information from USFS personnel from the Wallowa/ Whitman National Forest identified impacts associated with limitations on in- stream work windows for placer mining operations as baseline State of Oregon regulations that are independent of bull trout section 7 consultation. Estimated impacts to Oregon placer mining have been adjusted accordingly. ES- 30 5) Additionally, corrections to minor errors within the report, not impacting final cost estimates, have been made in response to public comments. Caveats to Economic Analysis 82. Exhibit ES. 10 presents the key assumptions of this economic analysis, as well as the potential direction and relative scale of bias introduced by the assumptions. 83. These caveats below describe factors that introduce uncertainty into the results of this analysis. ES. 10 CAVEATS TO THE ECONOMIC ANALYSIS Key Assumption Projected USFS timber harvest activity is based on recent regional history and ignores the declining long- term trend of the industry. USFS water diversion reductions occur annually and representative water costs reflect the high- end of water lease rates in Washington. Cost of USFS water diversion reductions and timber harvest project modifications are distributed across the units in proportion to USFS non- wilderness acreage. While this may have no effect on the total cost estimate, it may have an effect on the unit cost estimate. Total costs of providing technical assistance is expected to be small relative to other economic impacts; therefore, this analysis does not quantify the instances and costs of technical assistance efforts. Project modifications incorporating measures suggested by the Service and voluntarily agreed to by the applicant during the informal consultation process in order to minimize impact to the bull trout and/ or its habitat are not quantified in this analysis. Amortization of fishery- related capital investments are based on the life of the project rather than a shorter revenue recovery period. Changes in hydroelectric power revenues attributable to reductions in operational flexibility at Libby and Hungry Horse dams is not quantified Most of the project modification costs will either be borne directly by or passed onto the Federal government. The FPA, the Pacific Northwest Electric Power Planning and Conservation Act, and fisheries management directives ( Northwest Forest Plan, INFISH and PACFISH) provide baseline protection. Project modification costs allocated between bull trout and other listed species. Limited consultation with the NRCS is anticipated and based on a the record of past formal and informal consultation activity on the bull trout Effect on Cost Estimate + + +/- - - - - +/- +/- +/- - -: This assumption may result in an underestimate of real costs. + : This assumption may result in an overestimate of real costs. +/-: This assumption has an unknown effect on estimates. ES- 31 Estimated Cost of the Final Designation 84. The analysis contained in this report is consistent with the designation as described in the proposed rule; 5 however, the Service is expected to exclude some proposed areas of habitat to arrive at a final designation. The purpose of this section is to detail the expected changes to the proposed designation and show the implication of these changes on estimated consultation and project modification costs. 85. Exhibit ES. ll compares the spatial extent of the proposed and expected final designations for bull trout critical habitat for both river and stream miles and lake and reservoir acres. Overall, 1,925 miles of rivers and streams and approximately 55,000 acres of lakes and reservoirs are expected to be excluded from critical habitat in the final designation. The greatest reductions in critical habitat stream miles are expected to occur in the Deschutes River Unit ( 60.5 percent reduction), Hood River Unit ( 33.2 percent), Southwest Idaho River Basins Unit ( 32.8 percent), and the Hells Canyon Complex Unit ( 21.3 percent). Most of the reductions in lake and reservoir critical habitat acres are expected to occur in the Deschutes River, Southwest Idaho River Basins and Malheur River Units, all with more than a 70 percent reduction in designated lake and reservoir critical habitat compared to the original proposed designation. ExhibitES. il SUMMARY OF CHANGES IN BULL TROUT CRITICAL HABITAT FROM PROPOSED TO FINAL DESIGNATION Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Proposed Designation Stream Miles 296 3,372 368 200 103 439 15 639 396 644 191 599 233 403 Lake and Reservoir Acres 33,939 304,226 30,094 8,899 91 23,314 6,439 0 0 0 0 0 5,926 27,296 Final Designation Stream Miles 280 3,368 368 200 69 173 13 563 348 625 191 471 214 403 Lake and Reservoir Acres 33,939 304,225 30,094 8,899 91 3,407 6,439 0 0 0 0 0 1,769 27,296 5 U. S. Fish and Wildlife Service, Proposed Designation of Critical Habitat for the Klamath River and Columbia River Distinct Population Segments of Bull Trout, November 29, 2002 ( 67 FR 71235- 71284). ES- 32 Exhibit ES. ll SUMMARY OF CHANGES IN BULL TROUT CRITICAL HABITAT FROM PROPOSED TO FINAL DESIGNATION Unit Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Unit 25 - Snake River Basin Total Proposed Designation Stream Miles 1,904 4,296 1,657 113 171 523 591 232 204 537 343 18,468 Lake and Reservoir Acres 16,610 3,683 41,307 0 12,078 14,987 2,553 1,279 0 0 0 532.724 Final Designation Stream Miles 1,655 3,835 1,114 110 145 519 578 232 189 537 343 16,543 Lake and Reservoir Acres 16,610 3,487 10,651 0 12,000 15,548 2,553 1,279 0 0 0 478,188 86. As noted, the costs reported in the body of this report are consistent with the proposed designation. Expected changes to the proposed designation and the impact of these exclusions on costs are summarized in Exhibit ES. 12, where estimates of annual section 7- related consultation costs for both the proposed and expected final bull trout critical habitat designations are shown. The expected changes to the final designation impacts estimated costs in two ways. 87. First, where future consultation and project modification costs were estimated for dams and reservoirs located within stream reaches that are expected to be excluded from the final critical habitat designation, the costs associated with these anticipated consultations are removed. Three critical habitat units have dams and reservoirs located on waters expected to be excluded in the final designation. The previously quantified costs associated with consultations on Lucky Peak and Cascade Dams and Reservoirs, and Warm Springs, Crane Prairie, and Wickiup Reservoirs have therefore been removed from the forecast total costs associated with the final critical habitat designation. Costs associated with consultations on Lucky Peak and Cascade Dams and Reservoirs have been removed from estimates for the Southwest Idaho River Basins Units, costs associated with consultation on Warm Springs Reservoir have been removed from estimates for the Malheur River Unit, and costs associated with consultations on Crane Prairie and Wickiup Reservoirs have been removed from estimates for the Deschutes River Unit. 88. Second, because the Service is expected to exclude areas of unknown occupancy from the final designation, the spatial extent of unoccupied habitat in each critical habitat ES- 33 unit is adjusted to reflect the expected final designation ( see Appendix F, Exhibit F. 11), and the forecast costs of the expected final designation reflect these changes. 89. Exhibit ES. 12 presents a summary of the annualized forecast total costs, by unit, likely to be associated with the final critical habitat designation over the next ten years. Overall, the removal of waters from the proposed to the expected final bull trout designation is expected to lower forecast section 7- related consultation and project modification costs by approximately $ 18 to $ 24 million over the next ten years ( nine percent). In six units where no changes in the proposed designation were made, there is no change in forecast costs. As a percentage of unit costs, the greatest reduction in forecast costs resulting from the exclusions is expected to occur in the Deschutes River Basin Unit, where forecast costs of the expected final designation are 43 to 55 percent of the costs originally forecast for the proposed designation. 90. The economic impacts associated with the final designation, discounted to present value using a rate of seven percent, are forecast to range from approximately $ 180 to $ 245 million over the next ten years, or $ 18.0 to $ 24.5 million annually. Total costs associated with the final designation for the Klamath Distinct Population Segment of bull trout are forecast to range from approximately $ 5 million to $ 7 million over the next ten years ($ 0.5 to 0.7 million annually), while costs associated with the final designation for the Columbia Distinct Population Segment of bull trout are forecast to range from approximately $ 175 million $ 235 million ($ 17.5 to $ 23.5 million annually). 91. These costs will be incurred primarily by Federal agencies responsible for section 7 consultations ( approximately 65 percent of forecast costs) and the Service ( approximately five to ten percent of forecast costs); private entities will incur the remaining 25 to 30 percent. Project modification costs account for as much as 50 to 60 percent of forecast costs, and administrative costs the remaining 40 to 50 percent. Dam and reservoir- related consultations, including power facility re- licensing, account for approximately 42 percent of forecast project modification costs ( excluding the cost associated with reduced irrigation diversions). Timber harvest, irrigation diversions, habitat conservation plans, and mining account for 20 percent, 12 percent, nine percent, and three percent of forecast project modification costs, respectively. 92. The main text of the report discusses impacts to small businesses expected under the rulemaking as proposed. Impacts to small businesses are primarily related to potential reductions in USFS water deliveries to farmers/ ranchers, project modifications triggered during hydroelectric facility re- licensing, and costs associated with activity restrictions for placer mining. Under the final designation, the reduction in small business impacts would parallel the extent to which these activities occur in habitat removed from the final designation and losses related to these activities reduced. ES- 34 Exhibit ES. 12 SUMMARY COMPARISON OF PROPOSED AND FINAL CRITICAL HABITAT DESIGNATION SECTION 7 COSTS FOR THE BULL TROUT ( Annualized $ l, 000fs) Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Estimated Range of Cost Proposed Critical Habitat Designation Low Estimate $ 529 1,321 328 4,497 328 430 51 446 98 467 559 1,939 2,006 429 995 2,059 1,004 150 385 391 196 965 230 243 High Estimate $ 733 2,192 402 4,891 413 719 56 600 211 580 605 2,338 2,095 693 1,676 3,319 1,867 176 494 494 505 1,397 287 504 Estimated Range of Cost Final Critical Habitat Designation Low Estimate $ 507 1,321 328 3,463 248 195 51 411 81 444 559 1,443 1,792 279 881 1,942 698 144 308 376 178 663 177 243 High Estimate $ 703 2,192 402 3,766 312 401 56 553 175 551 605 1,740 1,874 450 1,483 3,130 1,348 169 396 475 460 959 221 504 ES- 35 Exhibit ES. 12 SUMMARY COMPARISON OF PROPOSED AND FINAL CRITICAL HABITAT DESIGNATION SECTION 7 COSTS FOR THE BULL TROUT ( Annualized $ l, 000fs) Unit Unit 25 - Snake River Basin Multiple unit or unknown a Estimated Range of Cost Proposed Critical Habitat Designation Low Estimate 135 1,303 High Estimate 135 1,303 Estimated Range of Cost Final Critical Habitat Designation Low Estimate 135 1,303 High Estimate 135 1,303 Notes: These estimates include all section 7 costs, including those co- extensive with the listing and designation of critical habitat for the bull trout. Costs are reported in 2003 dollars. a Miscellaneous costs ($ 213,000 annually) and the costs associated with development of HCP's ($ 1,090,000 annually) have not been allocated to the unit level due to uncertainty as to their location. ES- 36 INTRODUCTION AND BACKGROUND SECTION 1 93. In November 2002, the Service proposed to designate critical habitat for the Columbia River and Klamath River DPSs of bull trout ( Salvelinus confluentus), hereafter " bull trout." 6 The purpose of this report is to identify and analyze potential economic impacts associated with the proposed critical habitat designation. This report was prepared by Bioeconomics, Inc. of Missoula, Montana. 94. Section 4( b)( 2) of the Act requires the Service to designate critical habitat on the basis of the best scientific data available, after taking into consideration the economic impact, and any other relevant impact, of specifying any particular area as critical habitat. The Service may exclude areas from critical habitat designation when the benefits of exclusion outweigh the benefits of including the areas within critical habitat, provided the exclusion will not result in extinction of the species. 95. Under the listing of a species, section 7( a)( 2) of the Act requires Federal agencies to consult with the Service in order to ensure that activities they fund, authorize, permit, or carry out are not likely to jeopardize the continued existence of the species. The Service defines jeopardy as any action that would appreciably reduce the likelihood of both the survival and recovery of the species. For designated critical habitat, section 7( a)( 2) also requires Federal agencies to consult with the Service to ensure that activities they fund, authorize, permit, or carry out do not result in destruction or adverse modification of critical habitat. Adverse modification of critical habitat is currently construed as any direct or indirect alteration that appreciably diminishes the value of critical habitat for conservation of a listed species. 6 On January 26,2001, the Alliance for the Wild Rockies, Inc. and Friends of the Wild Swan, Inc. filed a lawsuit in the U. S. District Court of Oregon challenging the Service's failure to designate critical habitat for bull trout. The Service entered into a settlement agreement on January 14, 2002, which stipulated that the Service would make critical habitat determinations for five populations of bull trout ( Civil Case No: CV 01- 127- JO). The Service has proposed critical habitat for the Columbia River and Klamath River populations, which are the subject of this analysis. 1- 1 1.1 Description of Species and Habitat7 96. Bull trout { Salvelinus confluentus, family Salmonidae) is a char native to waters of western North America. The historic range of bull trout includes major river basins in the Pacific Northwest from about 41° north to 60° north latitude, extending south to the McCloud River in northern California and the Jarbidge River in Nevada, and north to the headwaters of the Yukon River in Northwest Territories, Canada. To the west, bull trout range includes Puget Sound, various coastal rivers of British Columbia, Canada, and southeast Alaska. Bull trout occur in portions of the Columbia River and Snake River basins, extending east to headwater streams in Montana and Idaho, and into Canada. Bull trout also occur in the Klamath River basin of south- central Oregon. East of the Continental Divide in Canada, the bull trout's range includes the headwaters of the Saskatchewan River in Alberta, and the MacKenzie River system in Alberta and British Columbia. 97. Bull trout were first described as Salmo spectabilis by Girard in 1856 from a specimen collected on the lower Columbia River near The Dalles, Oregon, and subsequently described under a number of names such as Salmo confluentus and Salvelinus malma. Bull trout and Dolly Varden ( Salvelinus malma) were previously considered a single species. However, in 1980, the American Fisheries Society formally recognized bull trout and Dolly Varden as separate species. Two of the most useful characteristics in separating the two species are the shape and size of the head. The head of bull trout is more broad and flat on top, unlike Dolly Varden. Bull trout have an elongated body and large mouth, with the maxilla ( jaw) extending beyond the eye and with well- developed teeth on both jaws and head of the vomer ( a bone in teleost fishes that form the front part of the roof of the mouth and often bears teeth). Bull trout have 11 dorsal fin rays, nine anal fin rays, and the caudal fin is slightly forked. Although they are often olive green to brown with paler sides, color is variable with locality and habitat. 98. Bull trout exhibit both resident and migratory life history strategies. Resident bull trout complete their entire life cycle in the tributary streams where they spawn and rear. Migratory bull trout spawn in tributary streams where juvenile fish rear from one to four years before migrating to either a larger river or lake, where they spend their adult life, returning to the tributary stream only to spawn. These migratory forms occur in areas where conditions allow for movement from upper watershed spawning streams to larger downstream waters that contain greater foraging opportunities. Bull trout that migrate to a downstream river are referred to as " fluvial" fish, while the term " adfluvial" is used to describe fish that migrate to a lake or reservoir. Resident and migratory forms may spawn in the same areas and either form can produce resident or migratory offspring. 7 Information on the bull trout and its habitat is taken from the U. S. Fish and Wildlife Service, Proposed Designation of Critical Habitat for the Klamath River and Columbia River Distinct Population Segments of Bull Trout, November 29, 2002 ( 67 FR 71235- 71284). 1- 2 99. The Klamath River population segment consists of bull trout in the Upper Klamath Lake, Sprague River, and Sycan River watersheds in Oregon. Historical records suggest that bull trout were once widely distributed and exhibited diverse life- history traits in the Klamath River basin. Currently, bull trout in this basin are non- migratory fish that are confined to headwater streams. The local populations that remain reside in an estimated 21 percent of the historic range of bull trout in the Klamath River basin, and they are isolated from one another. 100. The Columbia River population segment includes bull trout residing in portions of Oregon, Washington, Idaho, and Montana. The Bull Trout Draft Recovery Plan ( Draft Recovery Plan) ( Service 2002) identifies 22 recovery units within the Columbia River basin: the Willamette River ( upper tributaries including the McKenzie River), Lower Columbia River ( principally the Lewis, White Salmon, and Klickitat Rivers), Hood River, Deschutes River, Odell Lake, John Day River, Umatilla and Walla Walla Rivers, Middle Columbia River ( principally the Yakima River), Snake River ( including Asotin Creek and Tucannon River), Grande Ronde River, Clearwater River, Salmon River, Little Lost River, Imnaha River, Hells Canyon ( including Powder River), Malheur River, Southwest Idaho, Upper Columbia River ( principally the Wenatchee, Entiat, and Methow Rivers), Northeast Washington, Clark Fork River, Kootenai River, and Coeur d'Alene Lake. Bull trout are estimated to have once occupied about 60 percent of the Columbia River basin; they presently occur in approximately 45 percent of their historic range. Although still somewhat widely distributed in the Columbia River basin, bull trout occur in low numbers in many areas and populations are considered depressed or declining across much of their range. 101. Many factors have contributed to the decline of bull trout in the Columbia and Klamath River basins. However, several appear to be particularly significant: ( 1) fragmentation and isolation of local populations due to dams and water diversions that have eliminated habitat, altered water flow and temperature regimes, and impeded migratory movements; ( 2) degradation of spawning and rearing habitat in upper watershed areas, particularly alterations in sedimentation rates and water temperature resulting from past forest and rangeland management practices and intensive development of roads; and ( 3) the introduction and spread of non- native species, particularly brook trout ( Salvelinusfontinalis) and lake trout ( Salvelinus namaycush), which compete with bull trout for limited resources and, in the case of brook trout, hybridize with bull trout. 102. Bull trout have more specific habitat requirements than most other salmonids. Habitat components that influence bull trout distribution and abundance include water temperature, cover, channel form and stability, spawning and rearing substrate conditions, and migratory corridors. 103. Bull trout are found primarily in cold streams; water temperatures above 15° Celsius ( C) ( 59° Fahrenheit ( F)) are believed to limit bull trout distribution. Adult bull trout have been observed in large rivers throughout the Columbia River basin in water temperatures up to 20° C ( 68° F); however, there are documented steady and substantial declines in 1- 3 abundance in stream reaches where water temperature ranged from 15° to 20° C ( 59° to 68° F). In large rivers, bull trout are often observed " dipping" into the lower reaches of tributary streams, and it is suspected that cooler waters in these tributary mouths may provide important thermal refugia, allowing them to forage, migrate, and overwinter in waters that would otherwise be, at least seasonally, too warm. 104. Preferred spawning habitat consists of low- gradient stream reaches with loose, clean gravel, and water temperatures that range from 4° to 10° C ( 39° to 51° F). Such areas are often associated with cold- water springs or groundwater up- welling. Because bull trout eggs incubate about seven months in the gravel, they are especially vulnerable to fine sediments and water quality degradation. Increases in fine sediment appear to reduce egg survival and emergence. Juveniles are likely similarly affected, as they also live on or within the stream bed cobble. 105. Throughout their lives, bull trout require complex forms of cover, including large woody debris, undercut banks, boulders, and pools. Bull trout are opportunistic feeders, with food habits that are primarily a function of size and life- history strategy. Resident and juvenile migratory bull trout prey on terrestrial and aquatic insects, macro- zooplankton, and small fish. Adult migratory bull trout feed almost exclusively on other fish. 106. The ability to migrate is important to the persistence of bull trout. Maintaining the full complement of bull trout life history forms appears to be important for long- term population persistence in a dynamic and unpredictable environment. Migratory bull trout become much larger than resident fish in the more productive waters of larger streams and lakes, leading to increased reproductive potential. Migration also results in increased dispersion of the population which facilitates gene flow among local populations when individuals from different local populations interbreed, stray, or return to non- natal streams. Local populations that are extirpated by catastrophic events may also become re- established by bull trout migrants. 107. Introduced brook trout threaten bull trout through hybridization, competition, and possibly predation. Hybridization between brook trout and bull trout has been reported in Montana, Oregon, Washington, and Idaho. In addition, brook trout mature at an earlier age and have a higher reproductive rate than bull trout. This difference appears to favor brook trout over bull trout when they occur together, often leading to the decline or extirpation of bull trout. Brook trout also appear to adapt better to degraded habitat than bull trout and are more tolerant of high water temperatures. Non- native lake trout also negatively affect bull trout. In a study of 34 lakes in Montana, Alberta, and British Columbia, lake trout appeared to limit foraging opportunities and reduce the distribution and abundance of migratory bull trout in mountain lakes. 108. The Service determined the primary constituent elements of bull trout habitat from studies of their habitat requirements, life history characteristics, and population biology, as outlined above. These primary constituent elements are: 1- 4 Permanent water and associated substrate having low levels of contaminants such that normal reproduction, growth and survival are not inhibited; Water temperatures ranging from 2° to 15° C ( 37° to 59° F). Adequate thermal refugia may be necessary for persistence of bull trout if water temperatures commonly exceed this range. Specific temperatures within this range will vary depending on bull trout life history stage and form, geography, elevation, diurnal and seasonal variation, shade, such as that provided by riparian habitat, and local groundwater influence; • Complex stream channels with features such as woody debris, side channels, pools, and undercut banks to provide a variety of depths, velocities, and instream structures; • Substrates of sufficient amount, size, and composition to ensure success of egg and embryo overwinter survival, fry emergence, and young- of- the- year and juvenile survival. A minimal amount of fines less than 0.63 cm ( 0.25 in) in diameter and minimal substrate embeddedness are characteristic of these conditions; • A natural hydrograph, including high, low, peak, and base flows within historic ranges or, if regulated, a hydrograph that demonstrates the ability to support bull trout populations; • Springs, seeps, groundwater sources, and subsurface water connectivity to contribute to water quality and quantity; • Migratory corridors with minimal physical, biological or chemical barriers between spawning, rearing, overwintering, and foraging habitats, including intermittent or seasonal barriers induced by high water temperatures or low flows; • An abundant food base including terrestrial organisms of riparian origin, aquatic macroinvertebrates, and forage fish; and • Few or no predatory, interbreeding, or competitive non- native species present. An area need not include all of these elements to qualify for designation as critical habitat. 1.2 Proposed Critical Habitat 109. The areas proposed for designation as critical habitat for the bull trout provide one or more of the primary constituent elements described above. All of the proposed areas require special management considerations to ensure their contribution to the conservation of the bull trout. The critical habitat area consists of 18,469 river miles and 532,721 acres of lake and reservoir habitat within 25 units. While the lateral extent of proposed riverine 1- 5 critical habitat is the width of the stream channel defined by its bankfull elevation, the designation of critical habitat is expected to impact inland activity. How far inland the designation's effects extend is a more or less a site specific issue. For example, with regards to land- based activities such as timber sales or grazing practices, it is a matter of site specific physical processes such as sediment transport, the local topography, and the size of the drainage basin. Descriptions of each critical habitat unit are provided in Appendix A. 1.3 Framework and Methodology 110. The primary purpose of this analysis is to estimate the economic impact associated with the designation of critical habitat for bull trout. 8 This information is intended to assist the Secretary in making decisions about whether the benefits of excluding particular areas from the designation outweigh the benefits of including those areas in the designation. 9 In addition, this information allows the Service to address the requirements of Executive Orders 12866 and 13211, the RFA, as amended by the SBREFA. 10 111. This chapter provides the framework for this analysis. First, it defines the economic effects considered in the analysis. Second, it establishes the baseline against which these effects are measured. Third, it describes the measurement of direct compliance costs, which include costs associated with, and generated as a result of, section 7 consultations. Fourth, it identifies potential indirect economic effects of the rule resulting from ( 1) compliance with other parts of the Act potentially triggered by critical habitat, ( 2) compliance with other laws, and ( 3) time delays and regulatory uncertainty. Fifth, it discusses the need for an economic assessment of the benefits of critical habitat designation. Finally, the section concludes by discussing the time frame for the analysis and the general steps followed in the analysis. 1.3.1 Types of Economic Effects Considered 112. This economic analysis considers both the economic efficiency and distributional effects. For the purpose of this analysis, economic efficiency effects generally reflect the " opportunity costs" associated with the commitment of resources required to comply with the Act. For example, if the activities that can take place on a parcel of private land are limited as a result of a designation, and thus the market value of the land reduced, this reduction in value represents one measure of opportunity cost or change in economic efficiency. Similarly, the costs incurred by a Federal Action agency to consult with the Service under section 7 represent economic opportunity costs. 8 This analysis considers the effects of the regulatory action as proposed in the Federal Register on November 29, 2002 ( 67 FR 71236). M6U. S. C. § 1533( b)( 2). 10 Executive Order 12866, " Regulatory Planning and Review," September 30, 1993; Executive Order 13211, " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," May 18, 2001; 5 U. S. C. § § 601 etseq; and Pub Law No. 104- 121. 1- 6 113. This analysis also addresses how the impacts are distributed, including an assessment of any local or regional economic impacts and the potential effects on small entities and the energy industry. This information can be used by decision- makers to assess whether the effects might unduly burden a particular group or economic sector. 114. For example, while the designation may have a relatively small impact when measured in terms of changes in economic efficiency, individuals employed in a particular sector of the economy in the geographic area of the designation may experience relatively greater effects. The difference between economic efficiency effects and distributional effects, as well as their application in this analysis, are discussed in greater detail below. Efficiency Effects 115. At the guidance of the OMB and in compliance with Executive Order 12866 " Regulatory Planning and Review," Federal agencies measure changes in economic efficiency in order to understand how society, as a whole, will be affected by a regulatory action. 11 In the context of this regulatory action, these efficiency effects represent the opportunity cost of resources used or benefits foregone by society as a result of critical habitat designation and other co- extensive regulations. 12 Economists generally characterize opportunity costs in terms of changes in producer and consumer surpluses in affected markets. 13 116. In some instances, compliance costs may provide a reasonable approximation for the efficiency effects associated with a regulatory action. For example, a landowner or manager may need to enter into a consultation with the Service to ensure that a particular activity will not adversely modify critical habitat. The effort required for the consultation represents an economic opportunity cost, because the landowner or manager's time and effort would have been spent in an alternative activity had the parcel not been included in the designation. When compliance activity is not expected to significantly affect markets — that is, not result in a shift in the quantity of a good or service provided at a given price, or in the quantity of a good or service demanded given a change in price ~ the measurement of compliance costs can provide a reasonable estimate of the change in economic efficiency. 11 Executive Order 12866, " Regulatory Planning and Review," September 30,1993; U. S. Office of Management and Budget, " Circular A- 4," September 17, 2003. 12 The term " co- extensive" is discussed in greater detail in Section 1.3.3. 13 For additional information on the definition of " surplus" and an explanation of consumer and producer surplus in the context of regulatory analysis, see Gramlich, Edward M, A Guide to Benefit- Cost Analysis ( 2nd Ed.), Prospect Heights, Illinois: Waveland Press, Inc., 1990; and U. S. EPA, Guidelines for Preparing Economic Analyses, EPA 240- R- 00- 003, September 2000, available at http:// yosemite. epa. gov/ ee/ epa/ eed. nsf/ webpages/ Guidelines. html. 1- 7 117. Where a designation is expected to significantly impact a market, it may be necessary to estimate changes in producer and consumer surpluses. For example, a designation that precludes the development of large areas of land may shift the price and quantity of housing supplied in a region. In this case, changes in economic efficiency can be measured by considering changes in producer and consumer surplus in the real estate market. 118. This analysis begins by measuring reasonably foreseeable compliance costs. As noted above, in some cases, compliance costs can provide a reasonable estimate of changes in economic efficiency. However, if the designation is expected to significantly impact markets, the analysis will consider potential changes in consumer and/ or producer surplus in affected markets. Distributional and Regional Economic Effects 119. Measurements of changes in economic efficiency focus on the net impact of the regulation, without consideration for how certain economic sectors or groups of people are affected. Thus, a discussion of efficiency effects alone may miss important distributional considerations concerning groups that may be disproportionately affected. OMB encourages Federal agencies to consider distributional effects separately from efficiency effects. 14 This analysis considers the potential for several types of distributional effects, including impacts on small entities; impacts on energy supply distribution and use; and regional economic impacts. It is important to note that these are fundamentally different measures of economic impact than efficiency effects, and thus cannot be added to or compared with estimates of changes in economic efficiency. Impacts on Small Entities and Energy Supply, Distribution and Use 120. This analysis considers how small entities, including small businesses, organizations, and governments, as defined by the RFA, might be affected by critical habitat designation and other co- extensive regulatory actions. 15 In addition, in response to Executive Order 13211 " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," this analysis considers the impacts of critical habitat on the energy industry and its customers. 16 14 U. S. Office of Management and Budget, " Circular A- 4," September 17, 2003. 155U. S. C. § 60\ etseq. 16 Executive Order 13211, " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," May 18, 2001. 1- 8 Regional Economic Effects 121. Regional economic impact analysis provides an assessment of the potential localized effects of critical habitat designation and other co- extensive regulations. Specifically, regional economic impact analysis produces a quantitative estimate of the potential magnitude of the initial change in the regional economy resulting from a regulatory action. Regional economic impacts are commonly measured using regional input/ output models. These models rely on multipliers that mathematically represent the relationship between a change in one sector of the economy ( e. g., hydroelectric power generation) and the effect of that change on economic output, income, or employment in other local industries ( e. g., manufacturers relying on the electricity generated). These economic data provide a quantitative estimate of the magnitude of shifts of jobs and revenues in the local economy. 122. The use of regional input/ output models can overstate the long- term impacts of a regulatory change. Most importantly, these models provide a static view of the economy of a region. That is, they measure the initial impact of a regulatory change on an economy but do not consider long- term adjustments that the economy will make in response to this change. For example, these models provide estimates of the number of jobs lost as a result of a regulatory change, but do not consider re- employment of these individuals over time. In addition, the flow of goods and services across the regional boundaries defined in the model may change as a result of the designation, compensating for a potential decrease in economic activity within the region. 123. Despite these and other limitations, in certain circumstances regional economic impact analysis may provide useful information about the scale and scope of localized impacts. It is important to remember that measures of regional economic effects generally reflect shifts in resource use rather than efficiency losses. These types of distributional effects, therefore, should be reported separately from efficiency effects ( i. e., not summed). In addition, measures of regional economic impact cannot be compared with estimates of efficiency effects. 1.3.2 Defining the Baseline 124. The purpose of this analysis is to measure the economic impact of compliance with the protections derived from the designation of critical habitat, including habitat protections that may be " co- extensive" with the listing of the species ( the term " co- extensive" is described in greater detail in the following section). Economic impacts to land use activities may exist in the absence of co- extensive protections. These impacts may result from, for example: • Local zoning laws; • State and natural resource laws; and 1- 9 • Enforceable management plans and BMPs applied by other State and Federal agencies. 125. Economic impacts that result from these types of protections are not included in this assessment; they are considered to be part of the " baseline." Existing laws, regulations, and policies are described in greater detail in Section 2.3 of this analysis. 1.3.3 Direct Compliance Costs 126. The measurement of direct compliance costs focuses on the implementation of section 7 of the Act. This section requires Federal agencies to consult with the Service to ensure that any action authorized, funded, or carried out will not likely jeopardize the continued existence of any endangered or threatened species or result in the destruction or adverse modification of critical habitat. The administrative costs of these consultations, along with the costs of project modifications resulting from these consultations, represent the direct compliance costs of designating critical habitat. 127. This analysis does not differentiate between consultations that result from the listing of the species ( i. e., the jeopardy standard) and consultations that result from the presence of critical habitat ( i. e., the adverse modification standard). Consultations resulting from the listing of the species, or project modifications meant specifically to protect the species as opposed to its habitat, may occur even in the absence of critical habitat. However, in 2001, the U. S. 10th Circuit Court of Appeals instructed the Service to conduct a full analysis of all of the economic impacts of critical habitat designation, regardless of whether those impacts are attributable co- extensively to other causes. 17 Given the similarity in regulatory definitions between the terms " jeopardy" and " adverse modification," in practice it can be difficult to pre- determine the standard that drives a section 7 consultation. Consequently, in an effort to ensure that this economic analysis complies with the instructions of the 10th Circuit as well as to ensure that no costs of the proposed designation are omitted, the potential effects associated with all section 7 impacts in or near proposed critical habitat are fully considered. In doing so, the analysis ensures that any critical habitat impacts that are co- extensive with the listing of the species are not overlooked. 1.3.4 Indirect Costs 128. A designation may Title: Final economic analysis of critical habitat designation for the bull trout Author: U.S. Fish and Wildlife Service Year: 2004, 2005 FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT September 2004 FINAL ECONOMIC ANALYSIS OF CRITICAL HABITAT DESIGNATION FOR THE BULL TROUT Prepared for: Division of Economics U. S. Fish and Wildlife Service 4401 N. Fairfax Drive Arlington, VA 22203 Prepared by: Bioeconomics, Inc. 315 S. 4th E. Missoula, MT 59801 TABLE OF CONTENTS EXECUTIVE SUMMARY ES- 1 1 INTRODUCTION AND BACKGROUND 1- 1 1.1 Description of Species and Habitat 1- 2 1.2 Proposed Critical Habitat 1- 5 1.3 Framework and Methodology 1- 6 1.3.1 Types of Economic Effects Considered 1- 6 1.3.2 Defining the Baseline 1- 9 1.3.3 Direct Compliance Costs 1- 10 1.3.4 Indirect Costs 1- 10 1.3.5 Benefits 1- 14 1.3.6 Analytic Time Frame 1- 15 1.3.7 General Analytic Steps 1- 15 1.4 Information Sources 1- 16 2 RELEVANT BASELINE INFORMATION 2- 1 2.1 Socioeconomic Profile of the Critical Habitat Areas 2- 1 2.1.1 Population 2- 1 2.1.2 Land Ownership and Major Uses 2- 2 2.1.3 Employment 2- 12 2.1.4 Economic and Demographic Characteristics of the 74 Counties Containing Bull Trout Critical Habitat 2- 15 2.1.5. Tribes of the Columbia and Klamath Basins 2- 18 2.2 Baseline Elements 2- 21 2.2.1 Recovery Plan 2- 21 2.2.2 Overlap with Other Listed Species 2- 22 2.2.3 Federal and State Statutes and Regulations 2- 25 2.2.4 Summary Discussion of Impacts of Baseline Regulations on Economic Analysis 2- 40 2.2.5 Discussion: Impacts of Existing Fisheries Policies on Timber and Grazing Activities 2- 43 3 FORECASTED ECONOMIC IMPACTS 3- 1 3.1 Categories of Economic Impacts 3- 1 3.1.1 Section 7 Consultations 3- 2 3.1.2 Technical Assistance 3- 4 3.1.3 Project Modifications 3- 5 3.1.4 Distributional and Regional Economic Effects 3- 5 3.2 Consultation History for Bull Trout Since Listing 3- 7 3.2.1 Action Agencies and Activities Involved in Past Bull Trout Consultations 3- 7 3.2.2 Formal Section 7 Consultations History on Bull Trout Since Listing . 3- 13 3.2.3 Informal Section 7 Consultations History on Bull Trout 3- 15 3.3 Project Modifications 3- 16 3.3.1 Modifications to FHWA Bridge Projects 3- 16 3.3.2 Modifications to Grazing Permits 3- 17 3.3.3 Modifications to Timber Harvest 3- 18 3.3.4 Modifications to Mining Operations 3- 20 3.3.5 Modifications to Agricultural Irrigation Projects 3- 21 3.3.6 Modifications to Dams and Hydroelectric Projects 3- 24 3.3.7 Modifications to Forest Management and Road Maintenance Projects 3- 29 3.3.8 Activities Unlikely to Involve Significant Modification 3- 29 3.4 Projected Future Section 7 Consultations Involving the Bull Trout 3- 29 3.4.1 Projected Future Formal Section 7 Consultations 3- 33 3.4.2 Projected Future Informal Section 7 Consultations 3- 36 ESTIMATING THE CO- EXTENSIVE COSTS OF THE DESIGNATION 4- 1 4.1 Summary of Estimated Impacts 4- 2 4.1.1 Annual Administrative Costs of Consultation 4- 2 4.1.2 Costs Associated with Development of HCPs Within Proposed Bull Trout Critical Habitat 4- 3 4.1.3 Annual Bull Trout Project Modification Costs 4- 4 4.1.4 Proposed Critical Habitat Units Expected to Generate the Greatest Economic Impacts 4- 5 4.2 Discussion of Impacts by Action Agency 4- 6 4.2.1 Army Corps of Engineers 4- 7 4.2.2 Bureau of Land Management 4- 9 4.2.3 Bonneville Power Administration 4- 10 4.2.4 Bureau of Reclamation 4- 25 4.2.5 Federal Highway Administration 4- 29 4.2.6 Federal Energy Regulatory Commission 4- 31 4.2.7 U. S. Forest Service 4- 52 4.2.8 Other Action Agencies 4- 79 4.3 Potential Impacts on Small Entities 4- 79 4.3.1 Identifying Activities That May Involve Small Entities 4- 81 4.3.2 Costs Associated with Agriculture Water Diversions 4- 83 4.3.3 Hydroelectric Facility Re- licensing 4- 84 4.3.4 Mining 4- 87 4.4 Potential Impacts on the Energy Industry 4- 88 4.4.1 Evaluation of Whether the Designation will Result in a Reduction in Electricity Production in Excess of One Billion Kilowatt- Hours Per Year or in Excess of 500 Megawatts of Installed Capacity 4- 89 4.4.2 Evaluation of Whether the Designation will Result in an Increase in the Cost of Energy Production in Excess of One Percent 4- 91 APPENDIX A: Detailed Description of Critical Habitat Units A- l APPENDIX B: Ownership of Lands Adjacent to Proposed Critical Habitat Unit and Subunit B- l APPENDIX C: Overlap of Proposed Bull Trout Critical Habitat and Salmon and Steelhead Habitat C- l APPENDIX D: Listing of All Suggested Project Modifications Found in Formal Biological Opinions: By Activity Type D- l APPENDIX E: Length ( stream) and area ( lakes) of proposed designated bull trout critical habitat that is within U. S. Forest Service Land and Forest Service Wilderness Areas E- l APPENDIX F: Breakdown of Total Annual Estimated Costs by Proposed Critical Habitat Unit F- l EXECUTIVE SUMMARY 1. The purpose of this report is to identify and analyze the potential economic impacts associated with the designation of critical habitat for the Columbia River and Klamath River Distinct Population Segments ( DPSs) of bull trout ( Salvelinus confluentus), hereafter " bull trout." This report was prepared by Bioeconomics, Inc. of Missoula, Montana, for the U. S. Fish and Wildlife Service's ( the Service) Division of Economics. 2. Section 4( b)( 2) of the Endangered Species Act ( the Act) requires the Service to designate critical habitat on the basis of the best scientific data available, after taking into consideration the economic impact, and any other relevant impact, of specifying any particular area as critical habitat. The Service may exclude areas from critical habitat designation when the benefits of exclusion outweigh the benefits of including the areas within critical habitat, provided the exclusion will not result in extinction of the species. KEY FINDINGS Total costs associated with both listing and critical habitat designation for the bull trout are forecast to be $ 200 million to $ 260 million over the next ten years. Total costs associated with both listing and critical habitat designation for the bull trout within the proposed Klamath Distinct Population Segment are forecast to be $ 5.3 million to $ 7.3 million over the next ten years. Total costs associated with both listing and critical habitat designation for the bull trout within the proposed Columbia Distinct Population Segment are forecast to be $ 195 million to $ 253 million over the next ten years. Federal agencies are expected to bear 70 to 75 percent of these costs; private entities will incur the remaining 25 to 30 percent. Project modification costs account for as much as 63 percent of forecast costs. Administrative cost represent the remaining 37 percent. U. S. Forest Service and Army Corps of Engineer- related activities account for approximately 70 percent of forecast project modification costs. Activities experiencing the greatest costs include timber harvesting, irrigation diversions, and dam and reservoir operations. Dam and reservoir- related consultations, including power facility re- licensing, account for 42 percent of forecast project modification costs ( excluding the cost associated with reduced irrigation diversions). Timber harvest, irrigation diversions, habitat conservation plans, and mining account for 29 percent, 12 percent, eight percent, and three percent of forecast costs, respectively. In terms of river miles, approximately 18 percent of the total forecast costs are associated with one percent of the proposed designation, 25 percent with five percent of the proposed designation, and 45 percent with ten percent of the proposed designation. When expressed in terms of the expected cost per river mile, the two most costly units are the Willamette River Basin ( Unit 4) and the Malheur River Basin ( Unit 13). ES- 1 Framework for the Analysis 3. The primary purpose of this analysis is to estimate the economic impact associated with the designation of critical habitat for the bull trout. This information is intended to assist the Secretary in making decisions about whether the benefits of excluding particular areas from the designation outweigh the benefits of including those areas in the designation. 1 This economic analysis considers the economic efficiency effects that may result from the designation, including habitat protections that may be co- extensive with the listing of the species. It also addresses distribution of impacts, including an assessment of the potential effects on small entities and the energy industry. This information can be used by decision- makers to assess whether the effects of the designation might unduly burden a particular group or economic sector. 4. This analysis focuses on the direct and indirect costs of the rule. However, economic impacts to land use activities can exist in the absence of critical habitat. These impacts may result from, for example, local zoning laws, State and natural resource laws, and enforceable management plans and best management practices ( BMPs) applied by other State and Federal agencies. For example, as discussed in detail in this report, regional management plans, such as the Northwest Forest Plan, PACFISH and INFISH provide significant protection to bull trout and its habitat while imposing significant costs within the region. Economic impacts that result from these types of protections are not included in this assessment as they are considered to be part of the regulatory and policy " baseline." 5. The measurement of direct compliance costs focuses on the implementation of section 7 of the Act. This section requires Federal agencies to consult with the Service to ensure that any action authorized, funded, or carried out will not likely jeopardize the continued existence of any endangered or threatened species or result in the destruction or adverse modification of critical habitat. The administrative costs of these consultations, along with the costs of project modifications resulting from these consultations, represent the direct compliance costs of designating critical habitat. Importantly, this analysis does not differentiate between consultations that result from the listing of the species ( i. e., the jeopardy standard) and consultations that result from the presence of critical habitat ( i. e., the adverse modification standard). 6. The analysis examines activities taking place both within and adjacent to the proposed designation. It estimates impacts based on activities that are " reasonably foreseeable," including, but not limited to, activities that are currently authorized, permitted, or funded, or for which proposed plans are currently available to the public. Accordingly, the analysis bases estimates on activities that are likely to occur within a ten- year time frame, beginning on the day that the current proposed rule became available to the public ( November 30, 2002). The ten- year time frame was chosen for the analysis because, as the time horizon for an economic analysis is expanded, the assumptions on which the projected number of projects and cost impacts associated with those projects becomes increasingly 1 16U. S. C. § 1533( b)( 2). ES- 2 speculative. An exception to the 10 year analysis time horizon used in this analysis is for Federal Energy Regulatory Commission ( FERC) licenses, which are renewed for up to 50 years. Accordingly, this analysis estimates the annualized costs of the expected impacts associated with section 7 bull trout consultations involving FERC re- licensing over a 50 year time horizon. 7. The analysis is based on a wide range of information sources. Numerous individuals were contacted from the Service, as well as from the U. S. Forest Service ( USFS), Federal Highway Administration ( FHWA), Bureau of Land Management ( BLM), Army Corps of Engineers ( ACOE), Bureau of Reclamation ( BOR), Bonneville Power Administration ( BPA), Natural Resources Conservation Service ( NRCS), U. S. Environmental Protection Agency ( EPA), National Oceanic and Atmospheric Administration ( NOAA) and other Federal agencies. The analysis of the hydroelectric facilities and other dam structures in the region also relied in information from the Northwest Power and Conservation Council ( NWPCC), the Pacific Northwest Utility Coordinating Council as well as information from utilities owning dams in bull trout proposed critical habitat ( e. g., Avista Corporation ( Avista), Eugene Water and Electric Board, Pacificorp and Portland General Electric ( PGE)). Native American Tribes ( e. g., Confederated Salish and Kootenai Tribes), State agencies ( e. g., State Departments of Environmental Quality ( DEQ) and State Departments of Transportation ( DOTs)) and industry organizations ( e. g., American Forest Resource Council, American Farm Bureau and Northwest Mining Association) were also contacted, as were numerous individuals in the private sector on topics ranging from irrigation to forestry to bull trout conservation. Census Bureau and other Department of Commerce data was relied on to characterize the regional economy. 8. The bull trout was listed as a threatened species in 1998.2 Since that time, numerous Action agencies have participated in well over 200 formal consultations and thousands of informal consultations involving bull trout. The past consultation record was used as a starting point from which to predict future consultation activity. Action agencies provided additional information on likely changes in future consultation activity following designation of critical habitat. In some cases these agencies saw little change in future consultation levels. For example, FHWA projects are planned for many years in advance and bridge or road- related bull trout consultations are generally quite certain and foreseeable. In some cases ( e. g., mining activity, irrigation diversions) it was determined that the historical consultation record understated the potential level of future consultation activity for the species and adjustments to future predicted consultation levels were made. For dam and reservoir operations, a wide spectrum of information from agency representatives, as well as the actual FERC re- licensing schedules for privately operated hydropower facilities were used to augment historical consultation rates and develop future annual cost estimates associated with bull trout consultations on dam, reservoir and power- related activities. 2 This economic analysis applies only to the Columbia River and Klamath River DPSs of bull trout and is not a rangewide analysis. The rangewide listing of the bull trout occurred in 1999 and critical habitat will be proposed for the remainder of the range at a later date. ES- 3 Exhibit ES. l provides a summary of the wide range of activities that may be impacted by bull trout- related consultations. Exhibit ES. l PROJECTED ACTIVITIES AFFECTED BY BULL TROUT Action Agency Army Corps of Engineers Bureau of Land Management Bonneville Power Administration Bureau of Reclamation Federal Highway Commission Federal Energy Regulatory Commission U. S. Forest Service Other agencies, including NPS, BIA, U. S. Department of Agriculture ( USDA), U. S. Geological Survey ( USGS), U. S. Fish and Wildlife Service and NOAA Fisheries Activities Consulted on Dam and reservoir operations, streambank stabilization, dredging, bridge replacement, stream restoration. Forest management, grazing, timber harvest, resource maintenance and road construction, weed management, streambank stabilization, flood control projects. Federal Columbia River Power System ( FCRPS)- dam operation, fisheries restoration and augmentation, agricultural practices and irrigation systems. Dam and reservoir operations, irrigation diversions. Highway bridge replacement. Dam re- licensing and removal. Timber harvest, grazing, mining, resource maintenance and road construction, weed management, streambank stabilization, recreation, special use permits, watershed restoration, road decommissioning, irrigation diversions, culvert replacement, and prescribed fuel reduction programs. Assorted activities, primarily fisheries and stream and wetland restoration. Results of the Analysis 9. The economic impacts associated with the designation of critical habitat for the bull trout are expected to range from $ 200 million to $ 260 million over the next ten years ($ 20 million to $ 26 million per year). Federal agencies are expected to bear approximately 70 to 75 percent of the total costs of this designation. A significant portion of the land adjacent to the proposed designation is Federally owned ( 58 percent), 36 percent is under private ownership and the remainder is comprised of Tribal, State or local interests. Of the Federal lands, the majority is managed by the USFS ( 85 percent) and the BLM ( 12 percent). The remaining 25 to 30 percent of costs are expected to be borne by private entities. Exhibit ES. 2 shows the location of USFS and BLM managed land within the proposed designation. ES- 4 Exhibit ES. 2 ES- 5 10. In some cases, the cost associated with consultation is not borne by the Action agency, but passed onto other parties. For example, while farmers and ranchers do not consult on the operation of Federal irrigation impoundments, irrigators could be impacted by potential reductions in water deliveries to maintain instream flow during dry years. While the unit location of USFS- related water diversions is uncertain, it is likely to occur in the Salmon River ( Unit 16), Clark Fork ( Unit 2), Southwest Idaho River and Clearwater River ( Unit 15) Basins, as these units contain the largest portion of USFS managed lands. 11. Consultations that may involve private entities include those related to timber harvest, grazing, mining and power facility re- licensing. Some of the costs associated with these consultations, however, are expected to be borne directly by or passed onto the Federal government ( e. g., increased logging and yarding costs passed onto the USFS through lower stumpage bids for timber). Most of the forecast project modification costs resulting from designation ( 42 percent) are dam and reservoir related ( excluding USFS water diversions). These costs result from consultations on ACOE and BOR dams and reservoirs, BPA consultations on the FCRPS, and FERC re- licensing consultations. Exhibit ES. 3 illustrates the location of major dams within the proposed critical habitat. The remaining project modification costs are associated with timber harvest ( 29 percent), USFS- related water diversions ( 12 percent), habitat conservation plans ( eight percent), and placer gold mining ( three percent). Grazing, forest management, road and bridge construction and maintenance and other activities each account for less than two percent of forecast project modification costs. Exhibit ES. 4 provides the distribution of total costs by activity. 12. Costs can be expressed in terms of unit or river mile; both of these metrics are useful in describing economic impacts. 3 On a cost per unit basis the largest portion of forecast costs are expected to occur in Unit 4, the Willamette River Basin ( 18 percent). These costs are attributable to fish passage and temperature control projects and annual operating and maintenance and fish study costs at ACOE's facilities in the Upper Willamette River System ( Dexter, Lookout Point, Hills Creek and Blue River Dams). The next most costly unit is Unit 16, the Salmon River Basin ( 12 percent). Because this is the largest unit in terms of river miles and proportion of USFS managed land, and because future USFS activities are expected to generate approximately 70 percent of the consultation activity, this unit bears the greatest number of future bull trout- related consultations. Therefore, the administrative costs account for a large portion of the costs in this unit. Together, these two units account for 30 percent ( approximately $ 8.2 million) of forecast costs. The next three most costly units, Hells Canyon complex ( Unit 12) and the Clark Fork River ( Unit 2) and Malheur River ( Unit 13) Basins, each account for eight percent ( a unit cost range of approximately $ 2.1 million to $ 2.3 million) of forecast costs. In total, these five units account for almost 55 percent of forecast costs ( approximately $ 14.8 million). 3 Twelve of the units also contain more than 500,000 lake acres of critical habitat. These units account for approximately 55 percent of the potential economic impacts associated with the proposed designation ($ 15.4 million). The Clark Fork River Basin ( Unit 2) contains almost 60 percent of the lake acres ( more than 300,000 acres) and accounts for eight percent of the cost ( approximately $ 3 million). Because all 25 units contain river miles, the costs are expressed in terms of dollars per river mile for comparison. ES- 6 ES- 7 ES- 8 13. Project modifications or other restrictions that engender cost and revenue impacts involving commercial enterprises can have a subsequent detrimental effect on other sectors of the local economy, especially when the affected industry is central to the local economy. Industries within a geographic area are interdependent in the sense that they purchase output from other industries and sectors, while also supplying inputs to other businesses. Therefore, direct economic effects on a particular enterprise can affect regional output and employment in multiple industries. The extent to which regional economic impacts are realized depends largely on whether a significant number of projects are stopped or fundamentally altered. For example, impacts to the timber or grazing industries depend on whether required project modifications substantially reduce output within economic sectors below that which would be seen in the absence of the trout consultation. 14. Examination of BOs involving timber harvest and grazing show only small and sporadic reductions in either grazing opportunity or available timber harvest. Therefore, this analysis assumes that regional economic impacts associated with these activities will be unpredictable ( in terms of geographic location and timing) and small in the context of the overall economy of the Columbia River Basin. In the case of agricultural water diversions on Forest Service lands, regional economic impacts are not modeled due to uncertainty about the magnitude and potential location of impacts. 15. Exhibit ES- 5 highlights the relative contributions of each unit to total forecast costs. Exhibit ES- 6 then presents the unit cost by river mile. Considering the cost per river mile, the Willamette River ( Unit 4) and Malheur River ( Unit 13) Basins are the most costly units. Together these two units account for 25 percent of the costs ( approximately $ 7.0 million, annualized) over two percent of the proposed miles of the designation ( 451 miles). Overall, 10 percent of the river miles ( 1,910 miles) in eight units account for approximately 45 percent of the total costs ( approximately $ 12.5 million, annualized). 4 4 In terms of cost per lake acre, the Willamette River Basin is the most expensive unit ( Unit 4), followed by the Northeast Washington River ( Unit 22) and Upper Columbia River ( Unit 21) Basins. These three units account for approximately 25 percent of the cost ($ 6.8 million) and five percent of the river miles ( 1,020 miles) in the proposed designation. ES- 9 tn m W GO 16. Consideration of the regulatory baseline is particularly pertinent in the context of estimating economic costs attributable to section 7 for bull trout. Specifically, existing regulations such as the Federal Power Act ( FPA) and Wilderness Act of 1964, fisheries management directives ( Northwest Forest Plan, INFISH and PACFISH) and the presence of other listed species ( especially anadromous fish) provide for the protection of areas that could contribute to the recovery of bull trout and improve riparian habitat and water quality throughout the proposed designation. Thus, the costs of this designation is limited by the extent to which existing regulations already impose requirements on land use and resource management within the proposed designation. In addition, the cost estimates developed in this report reflect various allocations made throughout the analysis for projects benefitting more than one listed species. Since these allocations are important to the analysis, Exhibit ES. 7 describes how forecasted costs were allocated among bull trout and other listed species. Exhibit ES. 7 ALLOCATION OF ESTIMATED FUTURE PROJECT MODIFICATION COSTS Agency / Project ACOE - Upper Willamette River Dams and Reservoirs BPA - Federal Columbia River Power System FERC - re- licensing hydroelectric facilities USFS activities Allocation NOAA Fisheries and the Service are currently consulting on salmon, steelhead and bull trout in this proposed area. No clear allocation of costs can be made between these species, as most of the projects modifications would be sought under both the NOAA and Service consultations. Therefore, one- third of estimated costs are allocated to each species. This is likely to overstate the cost of bull trout conservation rather than understate it, since the primary driving force behind these project modifications is the salmon. While there is extensive discussion of the relative magnitude of potential bull trout versus salmon mitigation actions, because of the relatively modest project modification costs ( up to $ 400,000 associated with fishery studies) there is no allocation of costs to salmon. The estimation of section 7 bull trout costs associated with FERC re- licensing includes allocation of mitigation costs for specific dams to salmon, as well as to other aquatic species. As a result, a little more than 40 percent of total fishery-related costs are allocated to bull trout, and five percent specifically to bull trout section 7 consultation. While certain costs in the sample of timber consultations were allocated to other listed species ( e. g. grizzlies and cutthroat trout), there is no allocation of costs to anadromous species. Summary of Costs 17. Exhibit ES. 8 provides a detailed summary of the co- extensive costs of designation of critical habitat for the bull trout. These costs are presented on an annualized basis. A map of the watersheds that encompass each unit is provided in Exhibit ES. 9 to assist the reader in understanding the location and distribution of estimated costs. A detailed discussion of the estimated administrative and project modification costs by critical habitat unit is presented in the unit- by- unit summary section following Exhibit ES. 8. ES- 12 Exhibit ES. 8 SUMMARY OF SECTION 7 COSTS FOR THE BULL TROUT ( Annualized) Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Unit 25 - Snake River Basin Multiple unit or unknown a Estimated Range of Cost ($ l, 000fs) $ 529 to $ 733 $ 1,321 to $ 2,192 $ 328 to $ 402 $ 4,497 to $ 4,891 $ 328 to $ 413 $ 430 to $ 719 $ 51 to $ 56 $ 446 to $ 600 $ 98 to $ 211 $ 467 to $ 580 $ 559 to $ 605 $ 1,939 to $ 2,338 $ 2,006 to $ 2,095 $ 429 to $ 693 $ 995 to $ 1,676 $ 2,059 to $ 3,319 $ 1,004 to $ 1,867 $ 150 to $ 176 $ 385 to $ 494 $ 391 to $ 494 $ 196 to $ 505 $ 965 to $ 1,397 $ 230 to $ 287 $ 243 to $ 504 $ 135 $ 1,303 Notes: These estimates include all section 7 costs, including those co- extensive with the listing and designation of critical habitat for the bull trout. Costs are reported in 2003 dollars. A more detailed presentation of these costs is provided in Appendix F. a Miscellaneous costs ($ 213,000 annually) and the costs associated with development of habitat conservation Dlans ($ 1,090,000 annuallv) have not been allocated to the unit level due to uncertainty as to their location. ES- 13 Exhibit ES- 9 ES- 14 Unit- bv- Unit Summary 18. The following discussion presents a unit- by- unit synopsis of the co- extensive costs of designation of critical habitat for the bull trout. Details on how these cost estimates were developed is provided in Section 4 of this report. 19. From an aggregate perspective, forecast project modification costs are dominated by dam related activities, totaling about 42 percent of all estimated costs. Typical costs include fish passage, changes in operations, habitat protection or restoration, and fishery studies at 36 FERC- licensed hydroelectric facilities and at more than 30 major Federal hydropower, irrigation and flood projects. The second largest category of costs is associated with timber harvest on Federal lands, representing about 29 percent of all estimated costs. These costs include harvest reduction, fishery study and monitoring costs, costs related to roads and culverts, and changes to log yarding systems. The remaining costs are split among a large number of activities including the development of habitat conservation plans, mining, agriculture and irrigation diversions, grazing, bridge construction and maintenance, and general forest management. Accordingly, the primary factor driving the distribution of costs across units is the location of significant dam projects for power, irrigation, and flood control. This factor is highlighted in the following unit- by- unit discussion. The second most important factor is the occurrence of federally- owned acreage within a given unit, particularly the acreage of non- wilderness lands managed by the USFS. This factor drives both timber costs and administrative consultation costs. 20. A significant component of the total estimated cost of this designation are the administrative costs associated with conducting both formal and informal consultations on the species ( approximately 37 to 50 percent of total forecast bull trout- related costs). These costs accrue to the Service as well as to action agencies and the public. In some cases these administrative costs constitute a majority of the estimated costs for a unit, suggesting that there will be many activities consulted on but few resulting project modifications. 21. This discussion is presented on a unit by unit basis. A perspective on how the units compare, in both absolute terms and in terms of cost per river mile of proposed critical habitat, is provided in Exhibits ES- 6 and ES- 7. For purposes of this summary, proposed units with per mile costs ( after adjusting each unit's costs for its respective unoccupied habitat) forecast to be less than half of the proposed designation- wide average are described as having " relatively low costs." Units with per mile costs forecast to be between 50 percent and 200 percent ( i. e., twice) the designation- wide average costs are described as having " relatively moderate costs." Units with per- mile costs forecast to be greater than twice the designation- wide average costs are described as having " relatively high costs." Note that these descriptors are intended as a general guide, and refer to total cost only. Individual economic sectors and entities within a unit may bear disproportionate shares of these costs, as discussed in Section 4. 22. Unit 1: Klamath River Basin - The Klamath River Basin is located in south- central Oregon. Proposed critical habitat within this unit includes 475 km ( 295 mi) of streams and ES- 15 3,775 ha ( 9,327 ac) of lake habitat. The Klamath River Basin Unit is largely contained within Klamath County Oregon. The town of Klamath Falls is the largest community within the county. The Klamath River Basin Unit has a relatively high percentage of proposed critical habitat that is currently either unoccupied or of unknown occupancy ( 72 percent). Approximately 69 percent of the stream miles proposed for designation are within Federal land. 23. The Klamath River Basin Unit is a relatively moderate cost unit. Estimated total annual bull trout- related costs within this unit range between $ 529,000 and $ 733,000. These estimates include $ 425,000 per year in administrative costs. It is estimated that costs associated with consultations on timber harvest and agricultural irrigation withdrawals will constitute the large majority of potential future project modification costs in the unit ( estimated at between 73 percent and 87 percent of total annual project modification costs). These agricultural diversion- related costs are expected to result from reductions in available irrigation water. Other activities are individually estimated to each account for less than $ 15,000 dollars per year in project modification costs. 24. Unit 2: Clark Fork River Basin - The Clark Fork River Basin Unit is the largest unit within the proposed designation. This unit includes most of Western Montana and the Idaho panhandle. This Unit includes the Missoula and Bitterroot River Valleys in Western Montana, the Kalispell- Flathead Lake Region, and the Lake Pend Orielle Region of North Idaho. These areas contain many of the larger towns and communities within Western Montana and North Idaho. Approximately 54 percent of the proposed streams and 33 percent of proposed lakes in Clark Fork Unit are within Federal lands. There is no unoccupied habitat within the proposed Clark Fork Critical Habitat Unit. 25. Forecast total annual costs associated with the bull trout within this unit are between $ 1.3 million and $ 2.2 million. These estimates include $ 800,000 per year in administrative costs. In addition, a number of agencies and activities will incur significant annual project modification costs associated with the bull trout in this unit. Specifically, • Timber harvest activity is expected to generate the largest share of future project modification costs in this unit ($ 270,000 to $ 680,000 per year). These costs include harvest reduction, fishery study and monitoring costs, costs related to road and culverts, and changes to log yarding systems. • Costs associated with forecast project modifications to irrigation diversions within this unit range from zero to $ 280,000. These costs represent potential costs to agricultural producers associated with reductions in available irrigation water. 26. Other significant forecast project modification costs within this unit are associated with mining ( up to $ 100,000 annually, principally involving watershed assessment costs), FERC hydro re- licensing ($ 50,000 to $ 91,000 annually), and FHWA bridge and road work ($ 45,000 per year, generally involving constraints on in- stream work periods). Forecast FERC- related costs are associated with several major hydroelectric facilities within the unit, ES- 16 including Kerr Dam on the Flathead River and Thompson Falls Dam on the Clark Fork. Additionally, bull trout- related modifications on operation of the FCRPS have resulted in changes in operations at Hungry Horse Dam ( a BOR facility on the S. Fork of the Flathead) and Albeni Falls ( an ACOE facility that controls the level of Lake Pend Orielle). Bull trout study costs specific to the Clark Fork Unit and associated with FCRPS consultation are expected to cost up to $ 97,000 annually. 27. Although the proposed Clark Fork River Basin Critical Habitat Unit has significant forecast total annual costs, these costs should be viewed in light of the large size of this proposed unit. In fact, the Clark Fork Unit is forecast to be one of the lowest cost units, when expressed per river mile of habitat proposed for designation. 28. Unit 3: Kootenai River Basin - A short stretch of the Kootenai River lies in the U. S., looping down out of British Columbia. The Kootenai Unit thus comprises only the northwestern corner of Montana, including Libby Dam, and the northeastern tip of the Idaho panhandle. This unit is contained within two counties, Boundary County, Idaho and Lincoln County, Montana. Within this proposed critical habitat unit, approximately 53 percent of the rivers and streams proposed for designation are on Federal land. There is no unoccupied bull trout habitat within this unit. 29. The Kootenai River Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Total forecast annual costs associated with the bull trout within this unit are between $ 328,000 and $ 402,000. Of this amount, the majority, approximately $ 290,000 annually, are forecast administrative costs. In addition, it is estimated that project modification costs within the Kootenai River Unit will total between $ 38,000 and $ 112,000 annually. Costs associated with timber harvest are expected to be the largest category of future project modification costs in this unit ($ 27,000 to $ 69,000 per year, including costs of harvest reduction, fishery study and monitoring costs, costs related to roads and culverts, and changes to log yarding systems). Costs resulting from modifications to agricultural irrigation diversions ( primarily reductions in irrigation withdrawals) could range from zero to $ 28,000. Other activities are individually estimated to each account for less than $ 5,000 per year in project modification costs. Bull trout- related modifications to operations of the FCRPS have resulted in changes in operations at Libby Dam. 30. Unit 4: Willamette River Basin - The Willamette River Basin Unit includes 337 km ( 209 mi) of stream and 1,600 ha ( 3,954 ac) of lake habitat in the McKenzie River and Middle Fork Willamette River subbasins of Western Oregon. The unit is located primarily within Lane County, but also extends into Linn County. The unit contains Eugene, Oregon and surrounding areas. Approximately 46 percent of the proposed waters within this unit are on Federal land and about 23 percent of the waters in the unit are currently either unoccupied by the bull trout or of unknown occupancy. 31. Forecast total annual costs associated with the bull trout within this unit are between $ 4.5 million and $ 4.9 million. Of this amount, approximately $ 125,000 are forecast ES- 17 administrative costs. Thus, most of the costs for this unit are associated with required project modifications. While project modification costs are forecast to be associated with timber harvest activities and agricultural diversions within this unit ( estimated between $ 22,000 and $ 55,000 annually), the vast majority of forecast costs are associated with dam and reservoir operations in the unit. 32. The ACOE is currently in consultation on 13 flood control facilities located in the Upper Willamette River system. Potential future costs of required modifications for bull trout will likely be driven by provisions for temperature control facilities at the Lookout Point, Hills Creek, and Blue River dams, and trap and haul passage at Lookout Point, Hills Creek, and possibly a fish ladder at Dexter Dam. It is estimated that these passage and temperature control modifications and operation at ACOE operated impoundments in the unit will cost between $ 4.3 and $ 4.5 million per year. It is further estimated that annual project modification costs associated with FERC re- licensing of hydroelectric facilities in the unit will cost between $ 70,000 and $ 144,000 annually. These costs are associated with several hydroelectric facilities operated by the City of Eugene: Trail Bridge and Carmen on the McKenzie River, and Blue River Dam. 33. The Willamette River Unit is the highest cost of the proposed units in terms of forecast cost per river mile of habitat proposed for designation ( greater than $ 20,000 per river mile, annually). These costs are associated with dam and reservoir modifications to ACOE projects. However, the ACOE is also consulting with NOAA Fisheries on the impacts of these facilities on chinook salmon and steelhead, these costs might occur even absent the bull trout. 34. Unit 5: Hood River Basin - The Hood River Unit lies entirely within Hood River County, Oregon and contains the communities of Hood River and The Dalles among a number of smaller towns. The Unit includes the mainstem Hood River and three major tributaries: the Clear Branch Hood River, West Fork Hood River, and East Fork Hood River. A relatively high 43 percent of the proposed habitat in the Hood River Unit is currently either unoccupied or of unknown occupancy. Overall, about 48 percent of the waters proposed for designation within this unit are located on Federal lands. 35. The Hood River Unit is a relatively moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 328,000 and $ 413,000. Of this amount, a substantial portion are forecast administrative costs ( approximately $ 282,000). The remainder of the forecast costs are associated with required project modifications. Costs associated with FERC re- licensing of hydroelectric facilities ($ 24,000 to $ 67,000) and timber harvest on USFS lands ($ 16,000 to $ 40,000 per year) are expected to be the most significant categories of future project modification costs in the unit. FERC licensed facilities include Powerdale on the Hood River. Agricultural irrigation diversions in the unit could experience up to $ 16,000 in annual project modification costs. Other activities are individually estimated to account for less than $ 5,000 per year in project modification costs. ES- 18 36. Unit 6: Deschutes River Basin - The Deschutes River Basin Unit in central Oregon contains two critical habitat subunits: the lower Deschutes and the upper Deschutes, separated by Big Falls, an impassible barrier on the Deschutes River. The Lower Deschutes critical habitat subunit is in Wasco, Sherman, Jefferson, Deschutes, and Crook Counties. The Upper Deschutes River critical habitat subunit is located in Deschutes, Crook, and Klamath counties. Approximately 801 km ( 498 mi) of stream habitat in the Deschutes River basin is proposed for critical habitat designation. Overall, a relatively high 37 percent of the proposed habitat within the Deschutes River Unit is unoccupied. The entire upper Deschutes River Critical Habitat subunit is currently unoccupied by the species. A relatively low portion ( 35 percent) of the waters proposed for designation within this unit are on Federal land. This unit also has a substantial amount of Tribal land ( 23 percent of proposed waters). 37. The Deschutes River Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. It is forecast that total annual costs associated with the bull trout within this unit will be between $ 431,000 and $ 719,000. A relatively small portion of this amount, approximately $ 102,000 annually, are forecast administrative costs. The vast majority of these costs are associated with required project modifications. Specifically, costs associated with operation of BOR irrigation impoundments ($ 159,000 annually, largely associated with fishery studies), FERC re- licensing of hydroelectric facilities, ($ 106,000 to $ 280,000) and timber harvest on USFS lands ($ 42,000 to $ 105,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems) are expected to be the most significant categories of future project modification costs in this unit. The BOR- related costs are for studies at Crane Prairie and Wickiup Reservoirs on the Upper Deschutes River. Since both of these reservoirs are in the currently unoccupied Upper Deschutes subunit, dam and reservoir modifications are not reasonably foreseeable. Projected FERC re- licensing costs are for bull trout studies and passage at the Pelton- Round Butte Project on the Deschutes River. Agricultural irrigation diversion project modification costs associated with potential reductions in irrigation water availability could range from zero to $ 43,000 annually. Other activities are individually estimated to account for less than $ 15,000 dollars per year in project modification costs. 38. Unit 7: Odell Lake - The Odell Lake Unit in central Oregon lies entirely within the Deschutes National Forest in Deschutes and Klamath counties. This unit is the smallest of the proposed units within the designation. Total proposed critical habitat includes approximately 2,675 ha ( 6,611 ac) of lake habitat and 18.1 km ( 11.3 mi) of streams. There is no unoccupied habitat within this unit. 39. Total annual costs associated with the bull trout within the unit are forecast to be between $ 51,000 and $ 56,000. Of this amount, almost all ( approximately $ 50,000 annually) will be associated with the administrative costs of the consultation process. It is estimated that project modification costs within the Odell Lake Unit will total less than $ 5,000 annually. These project modification costs are forecast to be largely associated with USFS activities. ES- 19 40. Unit 8: John Day River Basin - The John Day River Basin Unit in eastern Oregon includes the North Fork, the Middle Fork, and mainstem portions of the John Day River and their tributary streams in Wheeler, Grant, and Umatilla counties. A total of 1,080 km ( 671 mi) of stream habitat is proposed for designation as critical habitat. Overall, 19 percent of the proposed areas within the John Day River Unit are currently unoccupied by the species. Approximately 54 percent of the waters proposed for designation within the John Day Unit are located on Federal land. 41. The John Day River Unit is a relatively low cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Total annual costs associated with the bull trout within this unit are forecast to be between $ 446,000 and $ 600,000. Of this amount, a large portion, approximately $ 278,000 annually, will be made up of administrative costs. The remainder of the forecast costs are associated with required project modifications. Specifically, project modifications associated with timber harvest on USFS lands ($ 57,000 to $ 143,000 per year from reductions in harvest, fisheries studies, road and culvert costs, and changes in yarding systems) and placer mining on USFS lands ( up to $ 88,000 per year associated with requirements for and limitations on allowed stream crossing activity) are expected to generate the greatest share of project modification costs in this unit. Costs associated with agricultural irrigation diversion reductions could range from zero to $ 58,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. The John Day River Basin is one of two units identified in this study as a setting where bull trout related project modifications could have a significant impact on a small placer mining business, the other is the Hells Canyon Complex ( Unit 12). 42. Unit 9: Umatilla- Walla Walla River Basins - The Umatilla and Walla Walla Rivers Unit is located in northeastern Oregon and southeastern Washington. The unit includes 636 km ( 395 mi) of streams extending across portions of Umatilla, Union, and Wallowa counties in Oregon, and Walla Walla and Columbia counties in Washington. Overall, 17 percent of the proposed critical habitat within this unit is currently unoccupied by the species. A relatively low portion ( 32 percent) of the waters proposed for designation within the Umatilla- Walla Walla Unit are located on Federal land. 43. The Umatilla- Walla Walla River Unit is among the lowest cost units, in terms of consultation- related cost per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within this unit will be between $ 98,000 and $ 211,000. Of this amount, approximately $ 59,000 annually will be associated with the administrative costs of the consultation process and the remainder with required project modifications. Specifically, fisheries studies associated with FCRPS consultations could cost up to $ 43,000 annually. Project modification associated with timber harvest on USFS lands is expected to be another significant category of future costs in this unit ($ 26,000 to $ 65,000 per year). Agricultural irrigation diversions could experience up to $ 26,000 in annual project modification costs within this unit. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. In addition to the consultation and project modification costs, the Walla Walla Drainage is in ES- 20 the final stages of developing a basin- wide habitat conservation plan to protect bull trout, among other species. The plan has cost approximately $ 4 million to develop, and it is expected an additional $ 1 million will be spent to complete the plan during the next year or two. 44. Unit 10: Grande Ronde River Basin - The Grande Ronde Unit extends across Union, Wallowa, and Umatilla counties in northeastern Oregon, and Asotin, Columbia, and Garfield counties in southeastern Washington. This unit includes the Grande Ronde River from its headwaters to the confluence with the Snake River and a number of its tributaries, the largest being the Wallowa River. Approximately 1,030 km ( 640 mi) of stream habitat in the Grande Ronde River basin is proposed for critical habitat designation. Overall, seven percent of the proposed critical habitat within the Grand Ronde River Unit is currently unoccupied by the species. Approximately 52 percent of the waters proposed for designation within this unit are located on Federal land. 45. The Grand Ronde River Unit is a low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit will be between $ 467,000 and $ 580,000. Of this amount, the vast majority, approximately $ 417,000 annually, are forecast to be administrative costs. The remainder of the forecast costs are associated with required project modifications. Specifically, fisheries studies within the unit associated with FCRPS consultations could cost up to $ 19,000 annually. Timber harvest on USFS lands is expected to be another significant source of future project modification costs in this unit ($ 34,000 to $ 87,000 per year resulting from reduced harvest, fisheries studies, and road and culvert costs, and changes in yarding systems). Agricultural irrigation diversion costs could be up to $ 35,000. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 46. Unit 11: Imnaha/ Snake River Basins - The Imnaha/ Snake Unit extends across Wallowa, Baker, and Union counties in northeastern Oregon and Adams and Idaho counties in western Idaho. The unit contains approximately 306 km ( 190 mi) of proposed critical habitat. All of the proposed habitat within the Imnaha- Snake River Unit is currently occupied by the species. Approximately 51 percent of the waters proposed for designation within this unit are located on Federal land. 47. The Imnaha/ Snake River Unit is a moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 559,000 and $ 605,000. Of this amount, the large majority are made up of administrative costs ( approximately $ 544,000, annually). The remainder of the forecast costs are associated with required project modifications. Specifically, fishery studies within the unit associated with FCRPS consultations could cost up to $ 18,000 annually. Timber harvest activities on USFS lands are expected to be another significant category of future project modification costs ($ 10,000 to $ 26,000 per year). Agricultural irrigation diversion related project modification costs could range from zero ES- 21 to $ 11,000. Other activities are individually estimated to each account for less than $ 5,000 dollars per year in project modification costs. 48. Unit 12: Hells Canyon Complex - The Hells Canyon Complex Unit encompasses basins in Idaho and Oregon draining into the Snake River and its associated reservoirs, from Hells Canyon Dam upstream to the confluence of the Weiser River. The Hells Canyon Complex unit includes a total of approximately 1,000 km ( 621 mi) of streams proposed as critical habitat. A relatively high portion ( about 48 percent) of the proposed critical habitat within the Hells Canyon Complex Unit is currently unoccupied by the species. Approximately 47 percent of the waters proposed for designation within this unit are located on Federal land. 49. The Hells Canyon Complex Unit is a relatively moderate- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. It is forecast that total annual costs associated with the bull trout within this unit will be between $ 1.9 million and $ 2.3 million. Of this amount, a majority are expected to be made up of administrative costs ( approximately $ 1.4 million, annually). In addition, significant categories of forecast project modification costs within this unit are associated with timber harvest on USFS lands ($ 92,000 to $ 233,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems), placer mining on USFS land ($ 69,000 associated with requirements for and limitations on allowed stream crossing activity), FERC hydroelectric re- licensing ($ 111,000 to $ 259,000), and BOR reservoir activities ($ 192,000 annually, primarily for study related costs). The BOR reservoirs in the unit include Phillips Reservoir and Thief Valley Reservoir; projected costs are for bull trout related studies. Major FERC- licensed hydroelectric facilities in the unit include Hells Canyon, Brownlee and Oxbow. Agricultural irrigation diversions could experience up to $ 95,000 in annual project modification costs within this unit. Other activities are individually estimated to each account for less than 20,000 dollars per year in project modification costs. The Hells Canyon complex is one of two units identified in this study as a setting where bull trout related project modifications could have a significant impact on a small placer mining business, the other is the John Day River Basin ( Unit 8). 50. Unit 13: Malheur River Basin - The Malheur Unit is in the Malheur River Basin in eastern Oregon, in Grant, Baker, Harney, and Malheur counties. A total of 389 km ( 241 mi) of streams and two reservoirs are proposed for critical habitat. About 25 percent of the proposed critical habitat within the Malheur River Unit is currently unoccupied by the species. Approximately 63 percent of the waters proposed for designation within the Malheur River Unit are located on Federal land. 51. The Malheur River Unit is the second highest cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 2.0 million and $ 2.1 million. Project modification costs make up a small portion of these costs, between $ 179,000 and $ 268,000 annually. The rest of the forecast costs are associated with administrative requirements. Major categories of forecast project modification costs within this unit are associated with ES- 22 timber harvest on USFS lands ($ 33,000 to $ 83,000 per year) and BOR reservoir activities ($ 133,000 annually). The BOR costs are for research as well as trap and haul fish passage that is ongoing at Beulah Reservoir on the Malheur River, and estimated research costs at Warm Springs Reservoir, which is currently unoccupied by bull trout. Possible reductions in agricultural irrigation diversions could cost from zero to $ 34,000 annually . Other activities are individually estimated to each account for less than $ 5,000 per year in project modification costs. 52. Unit 14: Coeur d'Alene Lake Basin - The Coeur d'Alene Lake Basin Unit in Idaho is broken into two subunits. The Coeur d'Alene Lake subunit lies within Kootenai, Shoshone, Benewah and Bonner counties. The St. Joe River subunit includes streams in Shoshone, Benewah, and Latah counties, Idaho. Thirty stream reaches or tributaries ( 677 km ( 421 mi)) and lakes comprising 12,727 ha ( 31,450 ac) of surface area are proposed as critical habitat within this unit. Of this, a relatively high portion ( 46 percent) is currently unoccupied by the species. Approximately 58 percent of the waters proposed for designation within this Unit are located on Federal land. 53. The Coeur d'Alene Lake Unit is relatively low cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 429,000 and $ 693,000. A large share of this amount, approximately $ 287,000 annually, is forecast to be made up of administrative costs. In addition, major categories of forecast project modification costs within the unit are associated with timber harvest on USFS lands ($ 97,000 to $ 245,000 per year resulting from reduced harvest, fishery studies, road and culvert costs, and changes in yarding systems), and FHWA bridge and road work ($ 23,000 associated with limitations on in- stream work periods). Modifications to agricultural irrigation diversions could result in costs from zero to $ 100,000. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 54. Unit 15: Clearwater River Basin - The Clearwater River Unit includes 3,063 km ( 1,904 mi) of streams and 6,722 ha ( 16,611 ac) of lakes proposed as critical habitat for bull trout in north- central Idaho. This large unit extends from the Snake River confluence at Lewiston on the west to headwaters in the Bitterroot Mountains along the Idaho/ Montana border on the east. About 13 percent of the proposed critical habitat within the Clearwater River Unit is currently unoccupied by the species. Approximately 78 percent of the waters proposed for designation within the Unit are located on Federal land. 55. Total forecast costs associated with consultation on bull trout within this unit are between $ 1.0 million and $ 1.7 million annually. Of this amount, approximately $ 572,000 is associated with administrative costs. In addition, major categories of forecast project modification costs within this unit are associated with timber harvest on USFS lands ($ 252,000 to $ 635,000 per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems), recreational suction mining on USFS land ($ 115,000 associated with reduced availability of stream access due to seasonal closures), highway bridge and road work ($ 25,000), and USFS management activities ($ 35,000 ES- 23 annually). Agricultural irrigation diversion project modification costs could range from zero up to $ 259,000 annually. These costs may result from reductions in irrigation deliveries. Other activities are individually estimated to each account for less than $ 15,000 dollars per year in project modification costs. 56. Although the proposed Clearwater River Basin Critical Habitat Unit is forecast to experience significant costs associated with the bull trout, these costs should be viewed in light of the large size of the proposed unit. In fact, the Clearwater Unit is one of the lowest cost of the proposed units, in terms of forecast costs per river mile of habitat proposed for designation. 57. Unit 16: Salmon River Basin - The Salmon River basin is a geographically large unit that extends across central Idaho from the Snake River to the Montana border. The critical habitat unit includes 7,688 km ( 4,777 mi) of streams extending across portions of Adams, Blaine, Custer, Idaho, Lemhi, Nez Perce, and Valley counties in Idaho. About six percent of the proposed critical habitat within the Salmon River Unit is currently unoccupied by the species. Approximately 86 percent of the waters proposed for designation within the Unit are located on Federal land. 58. Forecast total annual costs associated with the bull trout within this unit are between $ 2.1 million and $ 3.3 million. Of this amount, approximately $ 1.3 million is associated with administrative costs, with the rest made up of project modification costs. Major categories of forecast project modification costs are associated with timber harvest on USFS lands ($ 465,000 to $ 1.2 million per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems), highway bridge and road work ($ 57,000), and USFS general forest management activities ($ 65,000 annually). The cost of modifications to agricultural irrigation water deliveries could range from zero up to $ 479,000 annually. Costs associated with mining activities at Hecla Mining Company's Grouse Creek and Thompson Creek mines are estimated at $ 132,000 annually. Other activities are individually estimated to each account for less than $ 25,000 dollars per year in project modification costs. 59. Although the proposed Salmon River Basin Critical Habitat Unit has significant forecast costs associated with the bull trout, these costs should be viewed in light of the large size of the proposed unit. In fact, the Salmon River Unit is also one of the lowest cost of the proposed units, in terms of forecast costs per river mile of habitat proposed for designation. 60. Unit 17: Southwest Idaho River Basins - The Southwest Idaho Unit includes a total of approximately 2,792 km ( 1,735 mi) of streams in the Boise, Payette, and Weiser River basins. A number of southern Idaho counties are wholly or partially within this unit, including Ada, Adams, Boise, Camas, Canyon, Elmore, Gem, Payette, Valley, and Washington counties. The counties within the southern Idaho unit include both a significant portion of productive agricultural land as well as the largest population center in the state ( the Boise Valley). About 24 percent of the proposed critical habitat within the Southwest ES- 24 Idaho Unit is currently unoccupied by the species. Approximately 78 percent of the proposed streams and 66 percent of proposed lakes and reservoirs within the Southwest Idaho River Basins Unit are located on Federal land. 61. The Southwest Idaho River Basins Unit is a relatively low- cost unit, in terms of forecast costs per river mile of habitat proposed for designation. Forecast total annual costs associated with the bull trout within this unit are between $ 1.0 million and $ 1.9 million. Total administrative costs are forecast to be a relatively small portion of this total ($ 328,000 annually). The remainder of the forecast costs are expected to result from forecast project modifications. Specifically, project modification costs within this unit are forecast to be associated with timber harvest on USFS lands ($ 309,000 to $ 781,000 per year resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems) and BOR reservoir activities ($ 263,000 annually). Major BOR reservoirs in this unit include Anderson Ranch and Arrowrock Reservoirs on the Boise River, Cascade Reservoir on the North Fork Payette, and Deadwood Reservoir on the Payette River. Forecast project modification costs include bull trout life- cycle studies and monitoring at all the reservoirs, and trap and haul passage around the Boise River reservoirs. Costs associated with FERC relicensing at the Lucky Peak facility on the Boise River, and power facilities at the Cascade impoundment, are expected to cost between $ 31,000 and $ 58,000 annually. Modifications to agricultural irrigation diversions could range from zero to $ 318,000 annually. These costs could potentially be associated with reductions in irrigation water withdrawals. Other activities are individually estimated to each account for less than $ 30,000 dollars per year in project modification costs. 62. Unit 18: Little Lost River Basin - The Little Lost River Unit is within Butte, Custer, and Lemhi counties in east- central Idaho. Approximately 184.6 km ( 115.4 mi) of stream habitat in the Little Lost River Basin is proposed for critical habitat designation. About eight percent of the proposed critical habitat within the Little Lost River Unit is currently unoccupied by the species. Approximately 76 percent of the proposed streams within the Little Lost River Basin Unit are located on Federal land. 63. The Little Lost River Unit is forecast to be a relatively inexpensive unit compared to others in the designation, and is a moderate- cost unit in terms of forecast costs per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within this unit will be between $ 150,000 and $ 176,000. Of this amount, a large share, approximately $ 136,000 annually, is forecast to be comprised of administrative costs, with the remainder made up of project modification costs. The largest category of project modification costs within this unit is forecast to be associated with timber harvest on USFS lands ($ 10,000 to $ 24,000 per year). Project modifications to agricultural irrigation diversions could result in costs from zero to $ 10,000 annually. Other activities are individually estimated to each account for less than $ 5,000 dollars per year in project modification costs. 64. Unit 19: Lower Columbia River Basin - The Lower Columbia Unit consists of portions of the Lewis, White Salmon, and Klickitat Rivers, and associated tributaries in ES- 25 southwestern and south- central Washington. The unit extends across Clark, Cowlitz, Klickitat, Skamania, and Yakima counties. Approximately 340 km ( 210 mi) of streams and three reservoirs covering 5,054 ha ( 12,488 ac) are proposed for critical habitat designation. About 20 percent of the proposed critical habitat within the Lower Columbia River Unit is currently unoccupied by the species. A low portion ( 18 percent) of the proposed streams and 29 percent of the proposed lakes and reservoirs within the Lower Columbia River Basin Unit are located on Federal land. 65. When forecast total costs for this unit are viewed in light of its size, the Lower Columbia River Basins Unit is a moderate- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. It is estimated that total annual costs associated with the bull trout within the unit will be between $ 385,000 to $ 494,000. Total administrative costs associated with the consultation process are estimated to be a relatively large fraction of these costs ($ 304,000 annually). In addition, project modification costs are forecast to be associated with FERC hydroelectric facility re- licensing activities ($ 67,000 to $ 153,000 annually). These FERC re- licensing costs are for the significant hydroelectric developments on the Lewis River, including Yale, Merwin, Swift No. 1, and Swift No. 2. These costs are projected to include study costs, trap and haul passage, and habitat acquisition. Swift No, 2 is one of two hydroelectric projects identified in this study where bull trout- related project modifications could have a significant impact on a small business; the other is Box Canyon in the Northeast Washington River Basin ( Unit 22). Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 66. Unit 20: Middle Columbia River Basin - The Middle Columbia River unit encompasses the entire Yakima River basin located in south central Washington, draining approximately 15,900 square km ( 6,155 square mi). The basin occupies most of Yakima and Kittitas counties, about half of Benton County, and a small portion of Klickitat County. Approximately 846 km ( 529 mi) of stream habitat and 6,066 ha ( 14,986 ac) of lake and reservoir surface area are proposed as critical habitat within this unit. About 13 percent of the proposed critical habitat within the Middle Columbia River Unit is currently unoccupied by the species. Approximately 44 percent of the waters proposed for designation within the Middle Columbia River Basin Unit are located on Federal land. 67. The Middle Columbia River Unit is a relatively low- cost unit in terms of cost per stream mile. Forecast costs associated with the bull trout within this unit are between $ 391,000 and $ 494,000 annually. Of this amount, a very small portion, approximately $ 50,000 annually, will be associated with the administrative costs of the consultation process, while the remainder will be associated with project modifications. While there are projected to be project modification costs associated with timber harvest activities ( through consultation with the USFS; estimated to be between $ 36,000 and $ 91,000 annually), the majority of forecast costs for this unit are associated with dam and reservoir operations. The BOR operates a system of five dams in this basin ( Cle Elum Lake, Kachess Lake, Keechelus Lake, Tieton Dam, and Bumping Lake) which provide power and irrigation for this agriculturally important region. It is estimated that project modification costs ( periodic trap- ES- 26 and- haul passage to allow genetic interchange between isolated bull trout populations) at the BOR operated impoundments in the unit will cost approximately $ 290,000 per year. Other activities are individually estimated to account for a small portion of forecast annual project modification costs. 68. TheMiddle Columbia River Unit is a relatively low- cost unit in terms of cost per stream mile. 69. Unit 21: Upper Columbia River Basin - The Upper Columbia River Basin includes three subunits in central and northern Washington: the Wenatchee River subunit in Chelan County; the Entiat River subunit in Chelan County; and the Methow River subunit in Okanogan County. A total of 909.7 km ( 565.4 mi) of streams and 1,010 ha ( 2,497 ac) of lake surface area are proposed for critical habitat. About nine percent of the proposed critical habitat within the Upper Columbia River Unit is currently unoccupied by the species. Approximately 58 percent of the proposed streams and 41 percent of the proposed lakes and reservoirs within the Upper Columbia River Basin Unit are located on Federal land. 70. The Upper Columbia River Basins Unit is a low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are between $ 196,000 to $ 505,000 annually. Total administrative costs associated with the consultation process are estimated to be $ 122,000, with the remainder of the forecast costs made up of project modification requirements. Major categories of forecast project modification costs within this unit are associated with FCRPS fisheries studies ( zero to $ 155,000 per year), and USFS timber harvest activities ($ 57,000 to $ 144,000 annually resulting from reduced harvest, fishery studies, road and culvert costs and changes in yarding systems). The FCRPS fisheries studies are for bull trout radio telemetry, snorkel and general monitoring study costs in the Entiat, Methow, and Wenatchee Rivers. In addition, modifications to agricultural irrigation diversions could result in costs from zero to $ 59,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 71. Unit 22: Northeast Washington River Basins - The Northeast Washington unit includes bull trout above Chief Joseph Dam on the Columbia River. A total of 373.1 km ( 231.9 mi) of streams and 1,166 ha ( 2,880 ac) of lake surface area are proposed as critical habitat within this unit. A high proportion ( 54 percent) of the proposed critical habitat within the Northeast Washington River Basins Unit is currently unoccupied by the species, and approximately 58 percent of the proposed streams and reservoirs within this unit are located on Federal land. 72. The Northeast Washington River Basins Unit is forecast to be a relatively high- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are between $ 965,000 to $ 1.4 million annually. Total annual administrative costs are estimated to be a large share of these costs ($ 676,000), with the remainder associated with project modifications. A major category of ES- 27 annual project modification costs within this unit involves FERC hydroelectric facility re-licensing activities ( up to $ 540,000 annually). The estimated FERC re- licensing costs are related to two major hydroelectric facilities on the Pend Orielle River: Box Canyon and Boundary. The Box Canyon re- licensing terms are currently in continuing settlement negotiations, and likely costs specific to this facility are not currently available. However, a recent FERC environmental impact statement ( EIS) estimates that the present value of bull trout related project modifications ( including habitat acquisition) could total upwards of $ 60 million for this relatively small ( 60 MW) facility. Box Canyon is one of two hydroelectric projects identified in this study where bull trout- related project modifications could have a significant impact on a small business; the other is Swift No. 2 in the Lower Columbia River Basin ( Unit 19). Modifications to agricultural irrigation diversions could impose costs from zero to $ 46,000 annually. Other activities are individually estimated to each account for less than $ 10,000 dollars per year in project modification costs. 73. Unit 23: Snake River Basin in Washington - The Snake River Washington Unit includes two critical habitat subunits located in southeast Washington: the Tucannon River subunit located in Columbia and Garfield counties, and the Asotin Creek subunit within Garfield and Asotin counties. A total of 326 km ( 203 mi) of stream reaches are proposed as critical habitat within this unit. About 23 percent of the proposed critical habitat within the Snake River Basin in Washington Unit is currently unoccupied by the species. Approximately 52 percent of the proposed streams within the Snake River Basin Unit are located on Federal land. 74. The Snake River Basin Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within the unit will be between $ 230,000 to $ 287,000. Total annual administrative costs associated with the bull trout are estimated to be a large portion of this total ($ 201,000). The major category of project modification costs within this unit is forecast to be associated with USFS timber harvest activities ($ 21,000 to $ 53,000 annually). Agricultural irrigation diversions could see up to $ 22,000 in annual project modification costs within this unit. Other activities are estimated to each account for less than $ 5,000 dollars per year in project modification costs. 75. Unit 24: Columbia River - This unit is located in the states of Oregon and Washington and includes Clatsop, Columbia, Multnomah, Hood River, Wasco, Sherman, Gilliam, Morrow, and Umatilla counties in Oregon and Pacific, Wahkiakum, Cowlitz, Clark, Skamania, Klickitat, Benton, Walla Walla, Franklin, Yakima, Grant, Kittitas, Chelan, Douglas, and Okanogan counties in Washington. All of this stretch of the Columbia River is currently considered occupied by the bull trout. A relatively low share of the land adjacent to the river in this unit is made up of Federally managed lands ( approximately 39 percent). 76. The Columbia River Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast total costs associated with the bull trout within this unit will be between $ 243,000 to $ 504,000 annually. Total annual ES- 28 administrative costs associated with this unit are relatively low ($ 50,000). The major category of annual project modification costs within the unit are forecast to be associated FERC hydroelectric facility re- licensing activities ( up to $ 362,000 annually). Major FERC-licensed hydroelectric projects on the mainstem Columbia River include Priest Rapids, Rocky Reach, and Wells. These very large facilities are operated by PUD's. Other activities are individually forecast to account for less than $ 15,000 dollars per year in project modification costs. 77. Unit 25: Snake River - The lower Snake River is located in Washington ( Franklin, Walla Walla, Columbia, Whitman, and Asotin counties) from its mouth to the confluence with the Clearwater River at the cities of Clarkston, Washington and Lewiston, Idaho. The Snake River forms the border between Washington and Idaho from Clarkston/ Lewiston upstream to the Oregon border. The Snake River forms the boundary between Idaho and Oregon from that point upstream to the limit of this critical habitat unit. This portion of the Snake River is within Nez Perce, Idaho, Adams, and Washington counties in Idaho, and Wallowa, Baker, and Malheur counties in Oregon. About 20 percent of the proposed critical habitat within the Snake River Unit is currently unoccupied by the species. Approximately 50 percent of the habitat proposed for designation within the Snake River Unit is located on Federal land. 78. The Snake River Unit is a relatively low- cost unit, in terms of forecast cost per river mile of habitat proposed for designation. Forecast costs associated with the bull trout within this unit are approximately $ 135,000. Administrative costs associated with the consultation process are estimated to be nearly all of that amount, or $ 125,000 annually. Small Business Effects 79. Under the Regulatory Flexibility Act ( RFA) ( as amended by the Small Business Regulatory Enforcement Fairness Act ( SBREFA) of 1996), whenever a Federal agency is required to publish a notice of rulemaking for any proposed or final rule, it must prepare and make available for public comment a regulatory flexibility analysis that describes the effect of the rule on small entities ( i. e., small businesses, small organizations, and small government jurisdictions). The following summarizes the potential effects of critical habitat designation on small entities: Reductions in contractual USFS water deliveries could significantly impact five ranching/ farming operations annually. However, the location of the reduction in water deliveries within the critical habitat designation is uncertain. Small hydroelectric producers in Washington, Oregon, Idaho and Montana could be affected by project modification costs at the time of facility re- licensing. Specifically, the resulting project modifications could have a significant economic impact on the financial operations of Cowlitz County public utility district ( PUD) ( Unit 19 - Lower Columbia River) and Pend Orielle County PUD ( Unit 22 - Northeast Washington River). ES- 29 • Section 7- related costs associated with instream work is expected to affect approximately 15 placer mines annually in the John Day River Basin ( Unit 8) and Hells Canyon Complex ( Unit 12). While the financial characteristics of these mining operations are unknown, this analysis assumes the economic effect will be significant for those operations that are impacted. Energy Industry Impacts 80. Pursuant to Executive Order No. 13211, Federal agencies are required to submit a summary of the potential effects of regulatory actions on the supply, distribution and use of energy. Two criteria are relevant to this analysis: 1) reductions in electricity production in excess of 1 billion kilowatt- hours per year or in excess of 500 megawatts ( MWs) of installed capacity and 2) increases in the cost of energy production in excess of one percent. The constraints placed on energy production within the region from compliance with bull trout section 7 consultations will not result in significant decreases in production or increases in energy costs within the region. Changes From Draft Economic Analysis 81. Information supplied though public comments to the Draft Economic Analysis along with additional information from Action agency and Service personnel on issues raised through public comment led to several changes to the analysis. This Final Economic Analysis contains the following significant changes from the draft report. 1) Additional information on Habitat Conservation Plans ( HCPs) currently under development within the proposed designation has been incorporated. Additional costs on the order of one million dollars annually have been added to the estimated costs reported. 2) The BOR supplied extensive comments on current and potential costs associated with consultation on its impoundments. Costs associated with potential project modifications to Yakima Drainage dams ( as well as for other BOR impoundments within the proposed designation) have been reduced in response to the new BOR information. 3) Information from Hecla Mining Company identified additional consultation- related costs for the Hecla Grouse Creek and Thompson Creek mines. These costs have been included in the section 4 discussion of USFS mining activity. 4) Information from USFS personnel from the Wallowa/ Whitman National Forest identified impacts associated with limitations on in- stream work windows for placer mining operations as baseline State of Oregon regulations that are independent of bull trout section 7 consultation. Estimated impacts to Oregon placer mining have been adjusted accordingly. ES- 30 5) Additionally, corrections to minor errors within the report, not impacting final cost estimates, have been made in response to public comments. Caveats to Economic Analysis 82. Exhibit ES. 10 presents the key assumptions of this economic analysis, as well as the potential direction and relative scale of bias introduced by the assumptions. 83. These caveats below describe factors that introduce uncertainty into the results of this analysis. ES. 10 CAVEATS TO THE ECONOMIC ANALYSIS Key Assumption Projected USFS timber harvest activity is based on recent regional history and ignores the declining long- term trend of the industry. USFS water diversion reductions occur annually and representative water costs reflect the high- end of water lease rates in Washington. Cost of USFS water diversion reductions and timber harvest project modifications are distributed across the units in proportion to USFS non- wilderness acreage. While this may have no effect on the total cost estimate, it may have an effect on the unit cost estimate. Total costs of providing technical assistance is expected to be small relative to other economic impacts; therefore, this analysis does not quantify the instances and costs of technical assistance efforts. Project modifications incorporating measures suggested by the Service and voluntarily agreed to by the applicant during the informal consultation process in order to minimize impact to the bull trout and/ or its habitat are not quantified in this analysis. Amortization of fishery- related capital investments are based on the life of the project rather than a shorter revenue recovery period. Changes in hydroelectric power revenues attributable to reductions in operational flexibility at Libby and Hungry Horse dams is not quantified Most of the project modification costs will either be borne directly by or passed onto the Federal government. The FPA, the Pacific Northwest Electric Power Planning and Conservation Act, and fisheries management directives ( Northwest Forest Plan, INFISH and PACFISH) provide baseline protection. Project modification costs allocated between bull trout and other listed species. Limited consultation with the NRCS is anticipated and based on a the record of past formal and informal consultation activity on the bull trout Effect on Cost Estimate + + +/- - - - - +/- +/- +/- - -: This assumption may result in an underestimate of real costs. + : This assumption may result in an overestimate of real costs. +/-: This assumption has an unknown effect on estimates. ES- 31 Estimated Cost of the Final Designation 84. The analysis contained in this report is consistent with the designation as described in the proposed rule; 5 however, the Service is expected to exclude some proposed areas of habitat to arrive at a final designation. The purpose of this section is to detail the expected changes to the proposed designation and show the implication of these changes on estimated consultation and project modification costs. 85. Exhibit ES. ll compares the spatial extent of the proposed and expected final designations for bull trout critical habitat for both river and stream miles and lake and reservoir acres. Overall, 1,925 miles of rivers and streams and approximately 55,000 acres of lakes and reservoirs are expected to be excluded from critical habitat in the final designation. The greatest reductions in critical habitat stream miles are expected to occur in the Deschutes River Unit ( 60.5 percent reduction), Hood River Unit ( 33.2 percent), Southwest Idaho River Basins Unit ( 32.8 percent), and the Hells Canyon Complex Unit ( 21.3 percent). Most of the reductions in lake and reservoir critical habitat acres are expected to occur in the Deschutes River, Southwest Idaho River Basins and Malheur River Units, all with more than a 70 percent reduction in designated lake and reservoir critical habitat compared to the original proposed designation. ExhibitES. il SUMMARY OF CHANGES IN BULL TROUT CRITICAL HABITAT FROM PROPOSED TO FINAL DESIGNATION Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Proposed Designation Stream Miles 296 3,372 368 200 103 439 15 639 396 644 191 599 233 403 Lake and Reservoir Acres 33,939 304,226 30,094 8,899 91 23,314 6,439 0 0 0 0 0 5,926 27,296 Final Designation Stream Miles 280 3,368 368 200 69 173 13 563 348 625 191 471 214 403 Lake and Reservoir Acres 33,939 304,225 30,094 8,899 91 3,407 6,439 0 0 0 0 0 1,769 27,296 5 U. S. Fish and Wildlife Service, Proposed Designation of Critical Habitat for the Klamath River and Columbia River Distinct Population Segments of Bull Trout, November 29, 2002 ( 67 FR 71235- 71284). ES- 32 Exhibit ES. ll SUMMARY OF CHANGES IN BULL TROUT CRITICAL HABITAT FROM PROPOSED TO FINAL DESIGNATION Unit Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Unit 25 - Snake River Basin Total Proposed Designation Stream Miles 1,904 4,296 1,657 113 171 523 591 232 204 537 343 18,468 Lake and Reservoir Acres 16,610 3,683 41,307 0 12,078 14,987 2,553 1,279 0 0 0 532.724 Final Designation Stream Miles 1,655 3,835 1,114 110 145 519 578 232 189 537 343 16,543 Lake and Reservoir Acres 16,610 3,487 10,651 0 12,000 15,548 2,553 1,279 0 0 0 478,188 86. As noted, the costs reported in the body of this report are consistent with the proposed designation. Expected changes to the proposed designation and the impact of these exclusions on costs are summarized in Exhibit ES. 12, where estimates of annual section 7- related consultation costs for both the proposed and expected final bull trout critical habitat designations are shown. The expected changes to the final designation impacts estimated costs in two ways. 87. First, where future consultation and project modification costs were estimated for dams and reservoirs located within stream reaches that are expected to be excluded from the final critical habitat designation, the costs associated with these anticipated consultations are removed. Three critical habitat units have dams and reservoirs located on waters expected to be excluded in the final designation. The previously quantified costs associated with consultations on Lucky Peak and Cascade Dams and Reservoirs, and Warm Springs, Crane Prairie, and Wickiup Reservoirs have therefore been removed from the forecast total costs associated with the final critical habitat designation. Costs associated with consultations on Lucky Peak and Cascade Dams and Reservoirs have been removed from estimates for the Southwest Idaho River Basins Units, costs associated with consultation on Warm Springs Reservoir have been removed from estimates for the Malheur River Unit, and costs associated with consultations on Crane Prairie and Wickiup Reservoirs have been removed from estimates for the Deschutes River Unit. 88. Second, because the Service is expected to exclude areas of unknown occupancy from the final designation, the spatial extent of unoccupied habitat in each critical habitat ES- 33 unit is adjusted to reflect the expected final designation ( see Appendix F, Exhibit F. 11), and the forecast costs of the expected final designation reflect these changes. 89. Exhibit ES. 12 presents a summary of the annualized forecast total costs, by unit, likely to be associated with the final critical habitat designation over the next ten years. Overall, the removal of waters from the proposed to the expected final bull trout designation is expected to lower forecast section 7- related consultation and project modification costs by approximately $ 18 to $ 24 million over the next ten years ( nine percent). In six units where no changes in the proposed designation were made, there is no change in forecast costs. As a percentage of unit costs, the greatest reduction in forecast costs resulting from the exclusions is expected to occur in the Deschutes River Basin Unit, where forecast costs of the expected final designation are 43 to 55 percent of the costs originally forecast for the proposed designation. 90. The economic impacts associated with the final designation, discounted to present value using a rate of seven percent, are forecast to range from approximately $ 180 to $ 245 million over the next ten years, or $ 18.0 to $ 24.5 million annually. Total costs associated with the final designation for the Klamath Distinct Population Segment of bull trout are forecast to range from approximately $ 5 million to $ 7 million over the next ten years ($ 0.5 to 0.7 million annually), while costs associated with the final designation for the Columbia Distinct Population Segment of bull trout are forecast to range from approximately $ 175 million $ 235 million ($ 17.5 to $ 23.5 million annually). 91. These costs will be incurred primarily by Federal agencies responsible for section 7 consultations ( approximately 65 percent of forecast costs) and the Service ( approximately five to ten percent of forecast costs); private entities will incur the remaining 25 to 30 percent. Project modification costs account for as much as 50 to 60 percent of forecast costs, and administrative costs the remaining 40 to 50 percent. Dam and reservoir- related consultations, including power facility re- licensing, account for approximately 42 percent of forecast project modification costs ( excluding the cost associated with reduced irrigation diversions). Timber harvest, irrigation diversions, habitat conservation plans, and mining account for 20 percent, 12 percent, nine percent, and three percent of forecast project modification costs, respectively. 92. The main text of the report discusses impacts to small businesses expected under the rulemaking as proposed. Impacts to small businesses are primarily related to potential reductions in USFS water deliveries to farmers/ ranchers, project modifications triggered during hydroelectric facility re- licensing, and costs associated with activity restrictions for placer mining. Under the final designation, the reduction in small business impacts would parallel the extent to which these activities occur in habitat removed from the final designation and losses related to these activities reduced. ES- 34 Exhibit ES. 12 SUMMARY COMPARISON OF PROPOSED AND FINAL CRITICAL HABITAT DESIGNATION SECTION 7 COSTS FOR THE BULL TROUT ( Annualized $ l, 000fs) Unit Unit 1 - Klamath River Basin Unit 2 - Clark Fork River Basin Unit 3 - Kootenai River Basin Unit 4 - Willamette River Basin Unit 5 - Hood River Basin Unit 6 - Deschutes River Basin Unit 7 - Odell Lake Unit 8 - John Day River Basin Unit 9 - Umatilla- Walla Walla River Basins Unit 10 - Grande Ronde River Basin Unit 11 - Imaha/ Snake River Basins Unit 12 - Hells Canyon Complex Unit 13 - Malheur River Basin Unit 14 - Coeur d'Alene Lake Basin Unit 15 - Clearwater River Basin Unit 16 - Salmon River Basin Unit 17 - Southwest Idaho River Basins Unit 18 - Little Lost River Basin Unit 19 - Lower Columbia River Basin Unit 20 - Middle Columbia River Basin Unit 21 - Upper Columbia River Basin Unit 22 - Northwest Washington River Basins Unit 23 - Snake River Basin in Washington Unit 24 - Columbia River Basin Estimated Range of Cost Proposed Critical Habitat Designation Low Estimate $ 529 1,321 328 4,497 328 430 51 446 98 467 559 1,939 2,006 429 995 2,059 1,004 150 385 391 196 965 230 243 High Estimate $ 733 2,192 402 4,891 413 719 56 600 211 580 605 2,338 2,095 693 1,676 3,319 1,867 176 494 494 505 1,397 287 504 Estimated Range of Cost Final Critical Habitat Designation Low Estimate $ 507 1,321 328 3,463 248 195 51 411 81 444 559 1,443 1,792 279 881 1,942 698 144 308 376 178 663 177 243 High Estimate $ 703 2,192 402 3,766 312 401 56 553 175 551 605 1,740 1,874 450 1,483 3,130 1,348 169 396 475 460 959 221 504 ES- 35 Exhibit ES. 12 SUMMARY COMPARISON OF PROPOSED AND FINAL CRITICAL HABITAT DESIGNATION SECTION 7 COSTS FOR THE BULL TROUT ( Annualized $ l, 000fs) Unit Unit 25 - Snake River Basin Multiple unit or unknown a Estimated Range of Cost Proposed Critical Habitat Designation Low Estimate 135 1,303 High Estimate 135 1,303 Estimated Range of Cost Final Critical Habitat Designation Low Estimate 135 1,303 High Estimate 135 1,303 Notes: These estimates include all section 7 costs, including those co- extensive with the listing and designation of critical habitat for the bull trout. Costs are reported in 2003 dollars. a Miscellaneous costs ($ 213,000 annually) and the costs associated with development of HCP's ($ 1,090,000 annually) have not been allocated to the unit level due to uncertainty as to their location. ES- 36 INTRODUCTION AND BACKGROUND SECTION 1 93. In November 2002, the Service proposed to designate critical habitat for the Columbia River and Klamath River DPSs of bull trout ( Salvelinus confluentus), hereafter " bull trout." 6 The purpose of this report is to identify and analyze potential economic impacts associated with the proposed critical habitat designation. This report was prepared by Bioeconomics, Inc. of Missoula, Montana. 94. Section 4( b)( 2) of the Act requires the Service to designate critical habitat on the basis of the best scientific data available, after taking into consideration the economic impact, and any other relevant impact, of specifying any particular area as critical habitat. The Service may exclude areas from critical habitat designation when the benefits of exclusion outweigh the benefits of including the areas within critical habitat, provided the exclusion will not result in extinction of the species. 95. Under the listing of a species, section 7( a)( 2) of the Act requires Federal agencies to consult with the Service in order to ensure that activities they fund, authorize, permit, or carry out are not likely to jeopardize the continued existence of the species. The Service defines jeopardy as any action that would appreciably reduce the likelihood of both the survival and recovery of the species. For designated critical habitat, section 7( a)( 2) also requires Federal agencies to consult with the Service to ensure that activities they fund, authorize, permit, or carry out do not result in destruction or adverse modification of critical habitat. Adverse modification of critical habitat is currently construed as any direct or indirect alteration that appreciably diminishes the value of critical habitat for conservation of a listed species. 6 On January 26,2001, the Alliance for the Wild Rockies, Inc. and Friends of the Wild Swan, Inc. filed a lawsuit in the U. S. District Court of Oregon challenging the Service's failure to designate critical habitat for bull trout. The Service entered into a settlement agreement on January 14, 2002, which stipulated that the Service would make critical habitat determinations for five populations of bull trout ( Civil Case No: CV 01- 127- JO). The Service has proposed critical habitat for the Columbia River and Klamath River populations, which are the subject of this analysis. 1- 1 1.1 Description of Species and Habitat7 96. Bull trout { Salvelinus confluentus, family Salmonidae) is a char native to waters of western North America. The historic range of bull trout includes major river basins in the Pacific Northwest from about 41° north to 60° north latitude, extending south to the McCloud River in northern California and the Jarbidge River in Nevada, and north to the headwaters of the Yukon River in Northwest Territories, Canada. To the west, bull trout range includes Puget Sound, various coastal rivers of British Columbia, Canada, and southeast Alaska. Bull trout occur in portions of the Columbia River and Snake River basins, extending east to headwater streams in Montana and Idaho, and into Canada. Bull trout also occur in the Klamath River basin of south- central Oregon. East of the Continental Divide in Canada, the bull trout's range includes the headwaters of the Saskatchewan River in Alberta, and the MacKenzie River system in Alberta and British Columbia. 97. Bull trout were first described as Salmo spectabilis by Girard in 1856 from a specimen collected on the lower Columbia River near The Dalles, Oregon, and subsequently described under a number of names such as Salmo confluentus and Salvelinus malma. Bull trout and Dolly Varden ( Salvelinus malma) were previously considered a single species. However, in 1980, the American Fisheries Society formally recognized bull trout and Dolly Varden as separate species. Two of the most useful characteristics in separating the two species are the shape and size of the head. The head of bull trout is more broad and flat on top, unlike Dolly Varden. Bull trout have an elongated body and large mouth, with the maxilla ( jaw) extending beyond the eye and with well- developed teeth on both jaws and head of the vomer ( a bone in teleost fishes that form the front part of the roof of the mouth and often bears teeth). Bull trout have 11 dorsal fin rays, nine anal fin rays, and the caudal fin is slightly forked. Although they are often olive green to brown with paler sides, color is variable with locality and habitat. 98. Bull trout exhibit both resident and migratory life history strategies. Resident bull trout complete their entire life cycle in the tributary streams where they spawn and rear. Migratory bull trout spawn in tributary streams where juvenile fish rear from one to four years before migrating to either a larger river or lake, where they spend their adult life, returning to the tributary stream only to spawn. These migratory forms occur in areas where conditions allow for movement from upper watershed spawning streams to larger downstream waters that contain greater foraging opportunities. Bull trout that migrate to a downstream river are referred to as " fluvial" fish, while the term " adfluvial" is used to describe fish that migrate to a lake or reservoir. Resident and migratory forms may spawn in the same areas and either form can produce resident or migratory offspring. 7 Information on the bull trout and its habitat is taken from the U. S. Fish and Wildlife Service, Proposed Designation of Critical Habitat for the Klamath River and Columbia River Distinct Population Segments of Bull Trout, November 29, 2002 ( 67 FR 71235- 71284). 1- 2 99. The Klamath River population segment consists of bull trout in the Upper Klamath Lake, Sprague River, and Sycan River watersheds in Oregon. Historical records suggest that bull trout were once widely distributed and exhibited diverse life- history traits in the Klamath River basin. Currently, bull trout in this basin are non- migratory fish that are confined to headwater streams. The local populations that remain reside in an estimated 21 percent of the historic range of bull trout in the Klamath River basin, and they are isolated from one another. 100. The Columbia River population segment includes bull trout residing in portions of Oregon, Washington, Idaho, and Montana. The Bull Trout Draft Recovery Plan ( Draft Recovery Plan) ( Service 2002) identifies 22 recovery units within the Columbia River basin: the Willamette River ( upper tributaries including the McKenzie River), Lower Columbia River ( principally the Lewis, White Salmon, and Klickitat Rivers), Hood River, Deschutes River, Odell Lake, John Day River, Umatilla and Walla Walla Rivers, Middle Columbia River ( principally the Yakima River), Snake River ( including Asotin Creek and Tucannon River), Grande Ronde River, Clearwater River, Salmon River, Little Lost River, Imnaha River, Hells Canyon ( including Powder River), Malheur River, Southwest Idaho, Upper Columbia River ( principally the Wenatchee, Entiat, and Methow Rivers), Northeast Washington, Clark Fork River, Kootenai River, and Coeur d'Alene Lake. Bull trout are estimated to have once occupied about 60 percent of the Columbia River basin; they presently occur in approximately 45 percent of their historic range. Although still somewhat widely distributed in the Columbia River basin, bull trout occur in low numbers in many areas and populations are considered depressed or declining across much of their range. 101. Many factors have contributed to the decline of bull trout in the Columbia and Klamath River basins. However, several appear to be particularly significant: ( 1) fragmentation and isolation of local populations due to dams and water diversions that have eliminated habitat, altered water flow and temperature regimes, and impeded migratory movements; ( 2) degradation of spawning and rearing habitat in upper watershed areas, particularly alterations in sedimentation rates and water temperature resulting from past forest and rangeland management practices and intensive development of roads; and ( 3) the introduction and spread of non- native species, particularly brook trout ( Salvelinusfontinalis) and lake trout ( Salvelinus namaycush), which compete with bull trout for limited resources and, in the case of brook trout, hybridize with bull trout. 102. Bull trout have more specific habitat requirements than most other salmonids. Habitat components that influence bull trout distribution and abundance include water temperature, cover, channel form and stability, spawning and rearing substrate conditions, and migratory corridors. 103. Bull trout are found primarily in cold streams; water temperatures above 15° Celsius ( C) ( 59° Fahrenheit ( F)) are believed to limit bull trout distribution. Adult bull trout have been observed in large rivers throughout the Columbia River basin in water temperatures up to 20° C ( 68° F); however, there are documented steady and substantial declines in 1- 3 abundance in stream reaches where water temperature ranged from 15° to 20° C ( 59° to 68° F). In large rivers, bull trout are often observed " dipping" into the lower reaches of tributary streams, and it is suspected that cooler waters in these tributary mouths may provide important thermal refugia, allowing them to forage, migrate, and overwinter in waters that would otherwise be, at least seasonally, too warm. 104. Preferred spawning habitat consists of low- gradient stream reaches with loose, clean gravel, and water temperatures that range from 4° to 10° C ( 39° to 51° F). Such areas are often associated with cold- water springs or groundwater up- welling. Because bull trout eggs incubate about seven months in the gravel, they are especially vulnerable to fine sediments and water quality degradation. Increases in fine sediment appear to reduce egg survival and emergence. Juveniles are likely similarly affected, as they also live on or within the stream bed cobble. 105. Throughout their lives, bull trout require complex forms of cover, including large woody debris, undercut banks, boulders, and pools. Bull trout are opportunistic feeders, with food habits that are primarily a function of size and life- history strategy. Resident and juvenile migratory bull trout prey on terrestrial and aquatic insects, macro- zooplankton, and small fish. Adult migratory bull trout feed almost exclusively on other fish. 106. The ability to migrate is important to the persistence of bull trout. Maintaining the full complement of bull trout life history forms appears to be important for long- term population persistence in a dynamic and unpredictable environment. Migratory bull trout become much larger than resident fish in the more productive waters of larger streams and lakes, leading to increased reproductive potential. Migration also results in increased dispersion of the population which facilitates gene flow among local populations when individuals from different local populations interbreed, stray, or return to non- natal streams. Local populations that are extirpated by catastrophic events may also become re- established by bull trout migrants. 107. Introduced brook trout threaten bull trout through hybridization, competition, and possibly predation. Hybridization between brook trout and bull trout has been reported in Montana, Oregon, Washington, and Idaho. In addition, brook trout mature at an earlier age and have a higher reproductive rate than bull trout. This difference appears to favor brook trout over bull trout when they occur together, often leading to the decline or extirpation of bull trout. Brook trout also appear to adapt better to degraded habitat than bull trout and are more tolerant of high water temperatures. Non- native lake trout also negatively affect bull trout. In a study of 34 lakes in Montana, Alberta, and British Columbia, lake trout appeared to limit foraging opportunities and reduce the distribution and abundance of migratory bull trout in mountain lakes. 108. The Service determined the primary constituent elements of bull trout habitat from studies of their habitat requirements, life history characteristics, and population biology, as outlined above. These primary constituent elements are: 1- 4 Permanent water and associated substrate having low levels of contaminants such that normal reproduction, growth and survival are not inhibited; Water temperatures ranging from 2° to 15° C ( 37° to 59° F). Adequate thermal refugia may be necessary for persistence of bull trout if water temperatures commonly exceed this range. Specific temperatures within this range will vary depending on bull trout life history stage and form, geography, elevation, diurnal and seasonal variation, shade, such as that provided by riparian habitat, and local groundwater influence; • Complex stream channels with features such as woody debris, side channels, pools, and undercut banks to provide a variety of depths, velocities, and instream structures; • Substrates of sufficient amount, size, and composition to ensure success of egg and embryo overwinter survival, fry emergence, and young- of- the- year and juvenile survival. A minimal amount of fines less than 0.63 cm ( 0.25 in) in diameter and minimal substrate embeddedness are characteristic of these conditions; • A natural hydrograph, including high, low, peak, and base flows within historic ranges or, if regulated, a hydrograph that demonstrates the ability to support bull trout populations; • Springs, seeps, groundwater sources, and subsurface water connectivity to contribute to water quality and quantity; • Migratory corridors with minimal physical, biological or chemical barriers between spawning, rearing, overwintering, and foraging habitats, including intermittent or seasonal barriers induced by high water temperatures or low flows; • An abundant food base including terrestrial organisms of riparian origin, aquatic macroinvertebrates, and forage fish; and • Few or no predatory, interbreeding, or competitive non- native species present. An area need not include all of these elements to qualify for designation as critical habitat. 1.2 Proposed Critical Habitat 109. The areas proposed for designation as critical habitat for the bull trout provide one or more of the primary constituent elements described above. All of the proposed areas require special management considerations to ensure their contribution to the conservation of the bull trout. The critical habitat area consists of 18,469 river miles and 532,721 acres of lake and reservoir habitat within 25 units. While the lateral extent of proposed riverine 1- 5 critical habitat is the width of the stream channel defined by its bankfull elevation, the designation of critical habitat is expected to impact inland activity. How far inland the designation's effects extend is a more or less a site specific issue. For example, with regards to land- based activities such as timber sales or grazing practices, it is a matter of site specific physical processes such as sediment transport, the local topography, and the size of the drainage basin. Descriptions of each critical habitat unit are provided in Appendix A. 1.3 Framework and Methodology 110. The primary purpose of this analysis is to estimate the economic impact associated with the designation of critical habitat for bull trout. 8 This information is intended to assist the Secretary in making decisions about whether the benefits of excluding particular areas from the designation outweigh the benefits of including those areas in the designation. 9 In addition, this information allows the Service to address the requirements of Executive Orders 12866 and 13211, the RFA, as amended by the SBREFA. 10 111. This chapter provides the framework for this analysis. First, it defines the economic effects considered in the analysis. Second, it establishes the baseline against which these effects are measured. Third, it describes the measurement of direct compliance costs, which include costs associated with, and generated as a result of, section 7 consultations. Fourth, it identifies potential indirect economic effects of the rule resulting from ( 1) compliance with other parts of the Act potentially triggered by critical habitat, ( 2) compliance with other laws, and ( 3) time delays and regulatory uncertainty. Fifth, it discusses the need for an economic assessment of the benefits of critical habitat designation. Finally, the section concludes by discussing the time frame for the analysis and the general steps followed in the analysis. 1.3.1 Types of Economic Effects Considered 112. This economic analysis considers both the economic efficiency and distributional effects. For the purpose of this analysis, economic efficiency effects generally reflect the " opportunity costs" associated with the commitment of resources required to comply with the Act. For example, if the activities that can take place on a parcel of private land are limited as a result of a designation, and thus the market value of the land reduced, this reduction in value represents one measure of opportunity cost or change in economic efficiency. Similarly, the costs incurred by a Federal Action agency to consult with the Service under section 7 represent economic opportunity costs. 8 This analysis considers the effects of the regulatory action as proposed in the Federal Register on November 29, 2002 ( 67 FR 71236). M6U. S. C. § 1533( b)( 2). 10 Executive Order 12866, " Regulatory Planning and Review," September 30, 1993; Executive Order 13211, " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," May 18, 2001; 5 U. S. C. § § 601 etseq; and Pub Law No. 104- 121. 1- 6 113. This analysis also addresses how the impacts are distributed, including an assessment of any local or regional economic impacts and the potential effects on small entities and the energy industry. This information can be used by decision- makers to assess whether the effects might unduly burden a particular group or economic sector. 114. For example, while the designation may have a relatively small impact when measured in terms of changes in economic efficiency, individuals employed in a particular sector of the economy in the geographic area of the designation may experience relatively greater effects. The difference between economic efficiency effects and distributional effects, as well as their application in this analysis, are discussed in greater detail below. Efficiency Effects 115. At the guidance of the OMB and in compliance with Executive Order 12866 " Regulatory Planning and Review," Federal agencies measure changes in economic efficiency in order to understand how society, as a whole, will be affected by a regulatory action. 11 In the context of this regulatory action, these efficiency effects represent the opportunity cost of resources used or benefits foregone by society as a result of critical habitat designation and other co- extensive regulations. 12 Economists generally characterize opportunity costs in terms of changes in producer and consumer surpluses in affected markets. 13 116. In some instances, compliance costs may provide a reasonable approximation for the efficiency effects associated with a regulatory action. For example, a landowner or manager may need to enter into a consultation with the Service to ensure that a particular activity will not adversely modify critical habitat. The effort required for the consultation represents an economic opportunity cost, because the landowner or manager's time and effort would have been spent in an alternative activity had the parcel not been included in the designation. When compliance activity is not expected to significantly affect markets — that is, not result in a shift in the quantity of a good or service provided at a given price, or in the quantity of a good or service demanded given a change in price ~ the measurement of compliance costs can provide a reasonable estimate of the change in economic efficiency. 11 Executive Order 12866, " Regulatory Planning and Review," September 30,1993; U. S. Office of Management and Budget, " Circular A- 4," September 17, 2003. 12 The term " co- extensive" is discussed in greater detail in Section 1.3.3. 13 For additional information on the definition of " surplus" and an explanation of consumer and producer surplus in the context of regulatory analysis, see Gramlich, Edward M, A Guide to Benefit- Cost Analysis ( 2nd Ed.), Prospect Heights, Illinois: Waveland Press, Inc., 1990; and U. S. EPA, Guidelines for Preparing Economic Analyses, EPA 240- R- 00- 003, September 2000, available at http:// yosemite. epa. gov/ ee/ epa/ eed. nsf/ webpages/ Guidelines. html. 1- 7 117. Where a designation is expected to significantly impact a market, it may be necessary to estimate changes in producer and consumer surpluses. For example, a designation that precludes the development of large areas of land may shift the price and quantity of housing supplied in a region. In this case, changes in economic efficiency can be measured by considering changes in producer and consumer surplus in the real estate market. 118. This analysis begins by measuring reasonably foreseeable compliance costs. As noted above, in some cases, compliance costs can provide a reasonable estimate of changes in economic efficiency. However, if the designation is expected to significantly impact markets, the analysis will consider potential changes in consumer and/ or producer surplus in affected markets. Distributional and Regional Economic Effects 119. Measurements of changes in economic efficiency focus on the net impact of the regulation, without consideration for how certain economic sectors or groups of people are affected. Thus, a discussion of efficiency effects alone may miss important distributional considerations concerning groups that may be disproportionately affected. OMB encourages Federal agencies to consider distributional effects separately from efficiency effects. 14 This analysis considers the potential for several types of distributional effects, including impacts on small entities; impacts on energy supply distribution and use; and regional economic impacts. It is important to note that these are fundamentally different measures of economic impact than efficiency effects, and thus cannot be added to or compared with estimates of changes in economic efficiency. Impacts on Small Entities and Energy Supply, Distribution and Use 120. This analysis considers how small entities, including small businesses, organizations, and governments, as defined by the RFA, might be affected by critical habitat designation and other co- extensive regulatory actions. 15 In addition, in response to Executive Order 13211 " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," this analysis considers the impacts of critical habitat on the energy industry and its customers. 16 14 U. S. Office of Management and Budget, " Circular A- 4," September 17, 2003. 155U. S. C. § 60\ etseq. 16 Executive Order 13211, " Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use," May 18, 2001. 1- 8 Regional Economic Effects 121. Regional economic impact analysis provides an assessment of the potential localized effects of critical habitat designation and other co- extensive regulations. Specifically, regional economic impact analysis produces a quantitative estimate of the potential magnitude of the initial change in the regional economy resulting from a regulatory action. Regional economic impacts are commonly measured using regional input/ output models. These models rely on multipliers that mathematically represent the relationship between a change in one sector of the economy ( e. g., hydroelectric power generation) and the effect of that change on economic output, income, or employment in other local industries ( e. g., manufacturers relying on the electricity generated). These economic data provide a quantitative estimate of the magnitude of shifts of jobs and revenues in the local economy. 122. The use of regional input/ output models can overstate the long- term impacts of a regulatory change. Most importantly, these models provide a static view of the economy of a region. That is, they measure the initial impact of a regulatory change on an economy but do not consider long- term adjustments that the economy will make in response to this change. For example, these models provide estimates of the number of jobs lost as a result of a regulatory change, but do not consider re- employment of these individuals over time. In addition, the flow of goods and services across the regional boundaries defined in the model may change as a result of the designation, compensating for a potential decrease in economic activity within the region. 123. Despite these and other limitations, in certain circumstances regional economic impact analysis may provide useful information about the scale and scope of localized impacts. It is important to remember that measures of regional economic effects generally reflect shifts in resource use rather than efficiency losses. These types of distributional effects, therefore, should be reported separately from efficiency effects ( i. e., not summed). In addition, measures of regional economic impact cannot be compared with estimates of efficiency effects. 1.3.2 Defining the Baseline 124. The purpose of this analysis is to measure the economic impact of compliance with the protections derived from the designation of critical habitat, including habitat protections that may be " co- extensive" with the listing of the species ( the term " co- extensive" is described in greater detail in the following section). Economic impacts to land use activities may exist in the absence of co- extensive protections. These impacts may result from, for example: • Local zoning laws; • State and natural resource laws; and 1- 9 • Enforceable management plans and BMPs applied by other State and Federal agencies. 125. Economic impacts that result from these types of protections are not included in this assessment; they are considered to be part of the " baseline." Existing laws, regulations, and policies are described in greater detail in Section 2.3 of this analysis. 1.3.3 Direct Compliance Costs 126. The measurement of direct compliance costs focuses on the implementation of section 7 of the Act. This section requires Federal agencies to consult with the Service to ensure that any action authorized, funded, or carried out will not likely jeopardize the continued existence of any endangered or threatened species or result in the destruction or adverse modification of critical habitat. The administrative costs of these consultations, along with the costs of project modifications resulting from these consultations, represent the direct compliance costs of designating critical habitat. 127. This analysis does not differentiate between consultations that result from the listing of the species ( i. e., the jeopardy standard) and consultations that result from the presence of critical habitat ( i. e., the adverse modification standard). Consultations resulting from the listing of the species, or project modifications meant specifically to protect the species as opposed to its habitat, may occur even in the absence of critical habitat. However, in 2001, the U. S. 10th Circuit Court of Appeals instructed the Service to conduct a full analysis of all of the economic impacts of critical habitat designation, regardless of whether those impacts are attributable co- extensively to other causes. 17 Given the similarity in regulatory definitions between the terms " jeopardy" and " adverse modification," in practice it can be difficult to pre- determine the standard that drives a section 7 consultation. Consequently, in an effort to ensure that this economic analysis complies with the instructions of the 10th Circuit as well as to ensure that no costs of the proposed designation are omitted, the potential effects associated with all section 7 impacts in or near proposed critical habitat are fully considered. In doing so, the analysis ensures that any critical habitat impacts that are co- extensive with the listing of the species are not overlooked. 1.3.4 Indirect Costs 128. A designation may Close

• 36. [Image] The Endangered Species Act : a primer

  	Report for Congress; "Updated March 31, 2005."
  	Citation × Citation Citation Abstract Copy Title: The Endangered Species Act : a primer Author: Baldwin, Pamela; Buck, Eugene H.; Corn, M. Lynne (Mary Lynne), 1946- Year: 2005 Report for Congress; "Updated March 31, 2005." Title: The Endangered Species Act : a primer Author: Baldwin, Pamela; Buck, Eugene H.; Corn, M. Lynne (Mary Lynne), 1946- Year: 2005 Report for Congress; "Updated March 31, 2005." Close

• 37. [Image] Distribution and biology of suckers in Lower Klamath reservoirs : 1999 final report

  	Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and ...
  	Citation × Citation Citation Abstract Copy Title: Distribution and biology of suckers in Lower Klamath reservoirs : 1999 final report Author: Desjardins, Marc; Markle, Douglas F. Year: 2000, 2005 Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and Lost River suckers in three lower Klamath River hydroelectric reservoirs (J. C. Boyle, Copco, and Iron Gate). Lost River sucker catches were sporadic (only 3 adult individuals total) and the focus of our analyses, therefore, shifted to shortnose suckers. Adult and larval suckers were found in all reservoirs both years. All life history stages (larvae, juveniles and adults) were found in J. C. Boyle during both years and in Copco in 1999. Juvenile suckers were not found in Copco in 1998. The number of adult shortnose suckers was highest in Copco reservoir (n=165), followed by J.C. Boyle (n=50) and Iron Gate (n=22). Larger and older individuals dominated Copco and Iron Gate reservoirs and little size structure was detected. J. C. Boyle tended to have smaller adult shortnose suckers and many size classes were present. Unidentifiable larval suckers were most abundant in Copco reservoir where historic spawning of shortnose suckers has been documented. Larval suckers in Copco and Iron Gate reservoirs were most abundant in mid to late June before quickly disappearing from catches. J. C. Boyle larval suckers peaked in mid July, attained larger sizes, and were caught later in the season. It appeared that recruitment of young-of-the-year suckers only occurred in J. C. Boyle with downstream reservoirs recruiting older individuals, perhaps those that had earlier recruited to J. C. Boyle. Tagging studies could clarify adult recruitment dynamics and an additional study of juvenile recruitment would be needed to confirm these patterns. Predation pressure may be somewhat reduced in J. C. Boyle in comparison to the other reservoirs as its fish community was dominated by native fishes while communities in Copco and Iron Gate reservoirs were dominated by exotic predators. J. C. Boyle also possessed proportionally more littoral habitat, which suggests it may provide a more stable environment for young fishes. However, our sampling was inadequate to demonstrate such relationships due to high variance in larval and juvenile catches and potentially confounding habitat variables. One such variable was water level fluctuations, which could interact with habitat and resource availability in complex ways. For example, water level fluctuations, presumed to have a negative impact, were greatest in J. C. Boyle. Extrapolation from the literature suggests it should have had the poorest habitat for larval and juvenile suckers, but our results indicated J. C. Boyle had the most young suckers. Additional study of the relationships between water level fluctuations, habitat availability, the exotic fish community, and juvenile sucker recruitment would be needed to better understand early life history ecology of endangered lake suckers in these systems. Title: Distribution and biology of suckers in Lower Klamath reservoirs : 1999 final report Author: Desjardins, Marc; Markle, Douglas F. Year: 2000, 2005 Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and Lost River suckers in three lower Klamath River hydroelectric reservoirs (J. C. Boyle, Copco, and Iron Gate). Lost River sucker catches were sporadic (only 3 adult individuals total) and the focus of our analyses, therefore, shifted to shortnose suckers. Adult and larval suckers were found in all reservoirs both years. All life history stages (larvae, juveniles and adults) were found in J. C. Boyle during both years and in Copco in 1999. Juvenile suckers were not found in Copco in 1998. The number of adult shortnose suckers was highest in Copco reservoir (n=165), followed by J.C. Boyle (n=50) and Iron Gate (n=22). Larger and older individuals dominated Copco and Iron Gate reservoirs and little size structure was detected. J. C. Boyle tended to have smaller adult shortnose suckers and many size classes were present. Unidentifiable larval suckers were most abundant in Copco reservoir where historic spawning of shortnose suckers has been documented. Larval suckers in Copco and Iron Gate reservoirs were most abundant in mid to late June before quickly disappearing from catches. J. C. Boyle larval suckers peaked in mid July, attained larger sizes, and were caught later in the season. It appeared that recruitment of young-of-the-year suckers only occurred in J. C. Boyle with downstream reservoirs recruiting older individuals, perhaps those that had earlier recruited to J. C. Boyle. Tagging studies could clarify adult recruitment dynamics and an additional study of juvenile recruitment would be needed to confirm these patterns. Predation pressure may be somewhat reduced in J. C. Boyle in comparison to the other reservoirs as its fish community was dominated by native fishes while communities in Copco and Iron Gate reservoirs were dominated by exotic predators. J. C. Boyle also possessed proportionally more littoral habitat, which suggests it may provide a more stable environment for young fishes. However, our sampling was inadequate to demonstrate such relationships due to high variance in larval and juvenile catches and potentially confounding habitat variables. One such variable was water level fluctuations, which could interact with habitat and resource availability in complex ways. For example, water level fluctuations, presumed to have a negative impact, were greatest in J. C. Boyle. Extrapolation from the literature suggests it should have had the poorest habitat for larval and juvenile suckers, but our results indicated J. C. Boyle had the most young suckers. Additional study of the relationships between water level fluctuations, habitat availability, the exotic fish community, and juvenile sucker recruitment would be needed to better understand early life history ecology of endangered lake suckers in these systems. Close

• 38. [Image] Water quality monitoring : technical guide book

  	"July 1999."
  	Citation × Citation Citation Abstract Copy Title: Water quality monitoring : technical guide book Author: Oregon. Governor's Watershed Enhancement Board Year: 1999, 2005, 2004 "July 1999." Title: Water quality monitoring : technical guide book Author: Oregon. Governor's Watershed Enhancement Board Year: 1999, 2005, 2004 "July 1999." Close

• 39. [Image] Recreational use and carrying capacity for the Klamath River

  	ABSTRACT These reports document recreation use and estimate carrying capacities for the Klamath River in northern California. The river section studied runs from Interstate 5 near Yreka to the town of ...
  	Citation × Citation Citation Abstract Copy Title: Recreational use and carrying capacity for the Klamath River Author: Shelby, Bo Year: 1984, 2005 ABSTRACT These reports document recreation use and estimate carrying capacities for the Klamath River in northern California. The river section studied runs from Interstate 5 near Yreka to the town of Orleans, and includes the lower sections of the Scott and Salmon River tributaries. A major highway runs along the river throughout the study area, with numerous; access points. The study covers the summer river running season and the fall salmon/ steel head fishing season. Because of the differences in time periods and activities, the study was done in two separate parts, each with a separate report. This document combines the two. The summer season report is presented first, followed by the fall season report. Each of these is preceeded by its own table of contents, list of tables, and summary of findings, and each is followed by its own appendices. The reports are separated by a colored page for easy reference. Data were collected by sampling, observation, and counting as well as a user questionnaire. Th? study presents a detailed description of river sections and documents recreational use by location and activity type. Carrying capacities are estimated for both river running and fishing activities. Estimates include discussions of ecological, facility, physical, and social carrying capacities, distinguishing descriptive and evaluative components. Limiting factors vary, depending on the activity and location. The more developed setting and the variety of activities and capacities distinguishes this project from earlier river capacity studies. Title: Recreational use and carrying capacity for the Klamath River Author: Shelby, Bo Year: 1984, 2005 ABSTRACT These reports document recreation use and estimate carrying capacities for the Klamath River in northern California. The river section studied runs from Interstate 5 near Yreka to the town of Orleans, and includes the lower sections of the Scott and Salmon River tributaries. A major highway runs along the river throughout the study area, with numerous; access points. The study covers the summer river running season and the fall salmon/ steel head fishing season. Because of the differences in time periods and activities, the study was done in two separate parts, each with a separate report. This document combines the two. The summer season report is presented first, followed by the fall season report. Each of these is preceeded by its own table of contents, list of tables, and summary of findings, and each is followed by its own appendices. The reports are separated by a colored page for easy reference. Data were collected by sampling, observation, and counting as well as a user questionnaire. Th? study presents a detailed description of river sections and documents recreational use by location and activity type. Carrying capacities are estimated for both river running and fishing activities. Estimates include discussions of ecological, facility, physical, and social carrying capacities, distinguishing descriptive and evaluative components. Limiting factors vary, depending on the activity and location. The more developed setting and the variety of activities and capacities distinguishes this project from earlier river capacity studies. Close

• 40. [Image] Water management and endangered species issues in the Klamath Basin : oversight field hearing before the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 16, 2001 in Klamath Falls, Oregon

  	"Serial no. 107-39."
  	Citation × Citation Citation Abstract Copy Title: Water management and endangered species issues in the Klamath Basin : oversight field hearing before the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 16, 2001 in Klamath Falls, Oregon Author: United States. Congress. House. Committee on Resources Year: 2002, 2005, 2004 "Serial no. 107-39." Title: Water management and endangered species issues in the Klamath Basin : oversight field hearing before the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, first session, June 16, 2001 in Klamath Falls, Oregon Author: United States. Congress. House. Committee on Resources Year: 2002, 2005, 2004 "Serial no. 107-39." Close

• 41. [Image] Integrated scientific assessment for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins

  	Abstract Quigley, Thomas M.; Haynes, Richard W.; Graham, Russell T., tech. eds. 1996. Integrated scientific assessment for ecosystem management in the interior Columbia basin and portions of the Klamath ...
  	Citation × Citation Citation Abstract Copy Title: Integrated scientific assessment for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins Year: 1996, 2005, 2000 Abstract Quigley, Thomas M.; Haynes, Richard W.; Graham, Russell T., tech. eds. 1996. Integrated scientific assessment for ecosystem management in the interior Columbia basin and portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-382. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 303 p. (Quigley, Thomas M., tech. ed. The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment.) The Integrated Scientific Assessment for Ecosystem Management for the Interior Columbia Basin links landscape, aquatic, terrestrial, social, and economic characterizations to describe biophysical and social systems. Integration was achieved through a framework built around six goals for ecosystem management and three different views of the future. These goals are: maintain evolutionary and ecological processes; manage for multiple ecological domains and evolutionary timeframes; maintain viable populations of native and desired non-native species; encourage social and economic resiliency; manage for places with definable values; and, manage to maintain a variety of ecosystem goods, services, and conditions that society wants. Ratings of relative ecological integrity and socioeconomic resiliency were used to make broad statements about ecosystem conditions in the Basin. Currently in the Basin high integrity and resiliency are found on 16 and 20 percent of the area, respectively. Low integrity and resiliency are found on 60 and 68 percent of the area. Different approaches to management can alter the risks to the assets of people living in the Basin and to the ecosystem itself. Continuation of current management leads to increasing risks while management approaches focusing on reserves or restoration result in trends that mostly stabilize or reduce risks. Even where ecological integrity is projected to improve with the application of active management, population increases and the pressures of expanding demands on resources may cause increasing trends in risk. Keywords: Ecosystem assessment, management and goals; ecological integrity; socio-economic resiliency; risk management Title: Integrated scientific assessment for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins Year: 1996, 2005, 2000 Abstract Quigley, Thomas M.; Haynes, Richard W.; Graham, Russell T., tech. eds. 1996. Integrated scientific assessment for ecosystem management in the interior Columbia basin and portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-382. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 303 p. (Quigley, Thomas M., tech. ed. The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment.) The Integrated Scientific Assessment for Ecosystem Management for the Interior Columbia Basin links landscape, aquatic, terrestrial, social, and economic characterizations to describe biophysical and social systems. Integration was achieved through a framework built around six goals for ecosystem management and three different views of the future. These goals are: maintain evolutionary and ecological processes; manage for multiple ecological domains and evolutionary timeframes; maintain viable populations of native and desired non-native species; encourage social and economic resiliency; manage for places with definable values; and, manage to maintain a variety of ecosystem goods, services, and conditions that society wants. Ratings of relative ecological integrity and socioeconomic resiliency were used to make broad statements about ecosystem conditions in the Basin. Currently in the Basin high integrity and resiliency are found on 16 and 20 percent of the area, respectively. Low integrity and resiliency are found on 60 and 68 percent of the area. Different approaches to management can alter the risks to the assets of people living in the Basin and to the ecosystem itself. Continuation of current management leads to increasing risks while management approaches focusing on reserves or restoration result in trends that mostly stabilize or reduce risks. Even where ecological integrity is projected to improve with the application of active management, population increases and the pressures of expanding demands on resources may cause increasing trends in risk. Keywords: Ecosystem assessment, management and goals; ecological integrity; socio-economic resiliency; risk management Close

• 42. [Image] Narrative history report of the Klamath Project land opening under Public Notice No. 47, 1948

  	Public Notice No. 47 of August 27, 1948, was prepared in conformity with recommendations for a standardized procedure made at the Salt Lake conference in March 1948; it opened to public entry 86 farm units ...
  	Citation × Citation Citation Abstract Copy Title: Narrative history report of the Klamath Project land opening under Public Notice No. 47, 1948 Author: United State. Bureau of Reclamation Year: 1948, 2004 Public Notice No. 47 of August 27, 1948, was prepared in conformity with recommendations for a standardized procedure made at the Salt Lake conference in March 1948; it opened to public entry 86 farm units embracing 8,283 acres of irrigable land. Of nearly 24,000 application blanks sent out, 5,072 were returned during the simultaneous filing period. A five-man examining board placed 4,911 in the first priority group, 69 in the second priority group and rejected 91. The Regional Director reversed the action of the examining board in two instances making a total of 4,913 participating in the drawing. Applications were received from 39 states, the District of Columbia and the Territory of Alaska. California supplied 50% of all applications considered in the first priority group; Oregon supplied 27%; Utah supplied 6%; and the rest of the states supplied the remaining 17% The examining board interviewed 94 persons of 104 who were notified to appear for personal interviews after the drawing. Of those appearing for interviews, five refused to accept units in area "A" and three were rejectees whose appeals were later denied by the Regional Director. Of the ten who failed to appear for interview, five relinquished their award in writing; four were relegated to the end of their priority list, and one was the victim of an airplane accident. As the result of the drawing and subsequent interviews, 1.4% of the applicants from California 2.5% of the applicants from Oregon and 1.3% of the remaining applicants from other states were awarded farm units. Ten of the 39 states, from which applications were received, were represented in the settlement of the 86 farm units. Of the 23 who selected units in area "A", only two availed themselves of options to lease additional land in the Tulelake sump area* Apparently, because of high rental fees, the majority of the area "A" settlers could not afford to lease lands supplemental to their homestead. Therefore, since the development of area "A" lands will be a costly procedure, it is possible that in the future there may be cases of relin-quishment of units due to the homesteaders' inability to meet expenses. First unit was awarded on March 9, 1949; the last unit was awarded on June 20, 1949. Title: Narrative history report of the Klamath Project land opening under Public Notice No. 47, 1948 Author: United State. Bureau of Reclamation Year: 1948, 2004 Public Notice No. 47 of August 27, 1948, was prepared in conformity with recommendations for a standardized procedure made at the Salt Lake conference in March 1948; it opened to public entry 86 farm units embracing 8,283 acres of irrigable land. Of nearly 24,000 application blanks sent out, 5,072 were returned during the simultaneous filing period. A five-man examining board placed 4,911 in the first priority group, 69 in the second priority group and rejected 91. The Regional Director reversed the action of the examining board in two instances making a total of 4,913 participating in the drawing. Applications were received from 39 states, the District of Columbia and the Territory of Alaska. California supplied 50% of all applications considered in the first priority group; Oregon supplied 27%; Utah supplied 6%; and the rest of the states supplied the remaining 17% The examining board interviewed 94 persons of 104 who were notified to appear for personal interviews after the drawing. Of those appearing for interviews, five refused to accept units in area "A" and three were rejectees whose appeals were later denied by the Regional Director. Of the ten who failed to appear for interview, five relinquished their award in writing; four were relegated to the end of their priority list, and one was the victim of an airplane accident. As the result of the drawing and subsequent interviews, 1.4% of the applicants from California 2.5% of the applicants from Oregon and 1.3% of the remaining applicants from other states were awarded farm units. Ten of the 39 states, from which applications were received, were represented in the settlement of the 86 farm units. Of the 23 who selected units in area "A", only two availed themselves of options to lease additional land in the Tulelake sump area* Apparently, because of high rental fees, the majority of the area "A" settlers could not afford to lease lands supplemental to their homestead. Therefore, since the development of area "A" lands will be a costly procedure, it is possible that in the future there may be cases of relin-quishment of units due to the homesteaders' inability to meet expenses. First unit was awarded on March 9, 1949; the last unit was awarded on June 20, 1949. Close

• 43. [Image] Dear concerned citizen

  	"Bureau of Land Management's (BLM) proposed decision and finding of no significant impact for the Lost River Management Framework Plan amendments."-- P. [1]; August 19, 1988."; "BLM-OR-PT-88-12-1792"--P. ...
  	Citation × Citation Citation Abstract Copy Title: Dear concerned citizen Year: 1988, 2005 "Bureau of Land Management's (BLM) proposed decision and finding of no significant impact for the Lost River Management Framework Plan amendments."-- P. [1]; August 19, 1988."; "BLM-OR-PT-88-12-1792"--P. 8 Title: Dear concerned citizen Year: 1988, 2005 "Bureau of Land Management's (BLM) proposed decision and finding of no significant impact for the Lost River Management Framework Plan amendments."-- P. [1]; August 19, 1988."; "BLM-OR-PT-88-12-1792"--P. 8 Close

• 44. [Image] Forestry program for Oregon

  	This document sets forth the Board of Forestry's strategic vision for Oregon's forests for the next eight years
  	Citation × Citation Citation Abstract Copy Title: Forestry program for Oregon Author: Oregon State Board of Forestry Year: 2003, 2005 This document sets forth the Board of Forestry's strategic vision for Oregon's forests for the next eight years Title: Forestry program for Oregon Author: Oregon State Board of Forestry Year: 2003, 2005 This document sets forth the Board of Forestry's strategic vision for Oregon's forests for the next eight years Close

• 45. [Image] A framework for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins

  	Haynes, Richard W.; Graham, Russell T.; Quigley, Thomas M., tech. eds. 1996. A framework for ecosystem management in the Interior Columbia Basin including portions of the Klamath and Great Basins. Gen. ...
  	Citation × Citation Citation Abstract Copy Title: A framework for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins Year: 1996, 2005 Haynes, Richard W.; Graham, Russell T.; Quigley, Thomas M., tech. eds. 1996. A framework for ecosystem management in the Interior Columbia Basin including portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-374. Portland, OR; U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 66 p. A framework for ecosystem management is proposed. This framework assumes the purpose of ecosystem management is to maintain the integrity of ecosystems over time and space. It is based on four ecosystem principles: ecosystems are dynamic, can be viewed as hierarchies with temporal and spatial dimensions, have limits, and are relatively unpredictable. This approach recognizes that people are part of ecosystems and that stewardship must be able to resolve tough challenges including how to meet multiple demands with finite resources. The framework describes a general planning model for ecosystem management that has four iterative steps: monitoring, assessment, decision-making, and implementation. Since ecosystems cross jurisdictional lines, the implementation of the framework depends on partnerships among land managers, the scientific community, and stakeholders. It proposes that decision-making be based on information provided by the best available science and the most appropriate technologies for land management. Keywords: Ecosystem assessment, ecosystem principles, ecosystem management, planning models, management goals, risk analysis. Title: A framework for ecosystem management in the interior Columbia Basin and portions of the Klamath and Great Basins Year: 1996, 2005 Haynes, Richard W.; Graham, Russell T.; Quigley, Thomas M., tech. eds. 1996. A framework for ecosystem management in the Interior Columbia Basin including portions of the Klamath and Great Basins. Gen. Tech. Rep. PNW-GTR-374. Portland, OR; U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 66 p. A framework for ecosystem management is proposed. This framework assumes the purpose of ecosystem management is to maintain the integrity of ecosystems over time and space. It is based on four ecosystem principles: ecosystems are dynamic, can be viewed as hierarchies with temporal and spatial dimensions, have limits, and are relatively unpredictable. This approach recognizes that people are part of ecosystems and that stewardship must be able to resolve tough challenges including how to meet multiple demands with finite resources. The framework describes a general planning model for ecosystem management that has four iterative steps: monitoring, assessment, decision-making, and implementation. Since ecosystems cross jurisdictional lines, the implementation of the framework depends on partnerships among land managers, the scientific community, and stakeholders. It proposes that decision-making be based on information provided by the best available science and the most appropriate technologies for land management. Keywords: Ecosystem assessment, ecosystem principles, ecosystem management, planning models, management goals, risk analysis. Close

• 46. [Image] The scientific basis for artificial propagation in the recovery of wild anadromous salmonids in Oregon

  	"January 11, 2001."
  	Citation × Citation Citation Abstract Copy Title: The scientific basis for artificial propagation in the recovery of wild anadromous salmonids in Oregon Author: Independent Multidisciplinary Science Team (Or.) Year: 2001, 2005 "January 11, 2001." Title: The scientific basis for artificial propagation in the recovery of wild anadromous salmonids in Oregon Author: Independent Multidisciplinary Science Team (Or.) Year: 2001, 2005 "January 11, 2001." Close

• 47. [Image] The Klamath Indians of southwestern Oregon : Part I - Grammar

  	Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, ...
  	Citation × Citation Citation Abstract Copy Title: The Klamath Indians of southwestern Oregon : Part I - Grammar Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, camping places, tribal names/subdivisions, physical characteristics, linguistic affinities, history, demographic statistics, and religion. The next major part of the volume is 'Texts of the Klamath Language, with Explanatory Notes,' which includes direct transcription of Klamath informants' family stories, myths, oral history (including the Modoc War and Rogue River raids), religion, and songs, with English translations. The 500-page 'Grammar of the Klamath Language' concludes the volume and is a comprehensive linguistic analysis of the Klamath language. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Title: The Klamath Indians of southwestern Oregon : Part I - Grammar Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, camping places, tribal names/subdivisions, physical characteristics, linguistic affinities, history, demographic statistics, and religion. The next major part of the volume is 'Texts of the Klamath Language, with Explanatory Notes,' which includes direct transcription of Klamath informants' family stories, myths, oral history (including the Modoc War and Rogue River raids), religion, and songs, with English translations. The 500-page 'Grammar of the Klamath Language' concludes the volume and is a comprehensive linguistic analysis of the Klamath language. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Close

• 48. [Image] The Klamath Indians of southwestern Oregon : Part I - Letter of transmittal, Ethnographic sketch, Texts

  	Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, ...
  	Citation × Citation Citation Abstract Copy Title: The Klamath Indians of southwestern Oregon : Part I - Letter of transmittal, Ethnographic sketch, Texts Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, camping places, tribal names/subdivisions, physical characteristics, linguistic affinities, history, demographic statistics, and religion. The next major part of the volume is 'Texts of the Klamath Language, with Explanatory Notes,' which includes direct transcription of Klamath informants' family stories, myths, oral history (including the Modoc War and Rogue River raids), religion, and songs, with English translations. The 500-page 'Grammar of the Klamath Language' concludes the volume and is a comprehensive linguistic analysis of the Klamath language. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Title: The Klamath Indians of southwestern Oregon : Part I - Letter of transmittal, Ethnographic sketch, Texts Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the first volume of Gatschet's monumental two-volume study of Klamath culture and language. Includes 3 sections. The first is a 97-page 'Ethnographic Sketch' that covers geography, topography, camping places, tribal names/subdivisions, physical characteristics, linguistic affinities, history, demographic statistics, and religion. The next major part of the volume is 'Texts of the Klamath Language, with Explanatory Notes,' which includes direct transcription of Klamath informants' family stories, myths, oral history (including the Modoc War and Rogue River raids), religion, and songs, with English translations. The 500-page 'Grammar of the Klamath Language' concludes the volume and is a comprehensive linguistic analysis of the Klamath language. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Close

• 49. [Image] The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. English-Klamath

  	Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. ...
  	Citation × Citation Citation Abstract Copy Title: The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. English-Klamath Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. Gatschet also includes an introduction, list of sounds used in the Klamath language, and a list of errata. Together with Part one of this set (Ethnographic Sketch, Texts, and Grammar), this is the definitive work on Klamath language and ethnology. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Title: The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. English-Klamath Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. Gatschet also includes an introduction, list of sounds used in the Klamath language, and a list of errata. Together with Part one of this set (Ethnographic Sketch, Texts, and Grammar), this is the definitive work on Klamath language and ethnology. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Close

• 50. [Image] The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. Klamath-English

  	Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. ...
  	Citation × Citation Citation Abstract Copy Title: The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. Klamath-English Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. Gatschet also includes an introduction, list of sounds used in the Klamath language, and a list of errata. Together with Part one of this set (Ethnographic Sketch, Texts, and Grammar), this is the definitive work on Klamath language and ethnology. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Title: The Klamath Indians of southwestern Oregon : Part II - Dictionary of the Klamath Language. Klamath-English Author: Gatschet, Albert S. (Albert Samuel), 1832-1907 Year: 1890, 2005 Part of the second volume of Gatschet's 1890 monumental two-volume study of Klamath culture and language. Includes a 478-page Klamath-English dictionary, followed by a 208-page English-Klamath dictionary. Gatschet also includes an introduction, list of sounds used in the Klamath language, and a list of errata. Together with Part one of this set (Ethnographic Sketch, Texts, and Grammar), this is the definitive work on Klamath language and ethnology. Gatschet, an American ethnologist, born in Switzerland, was trained as a linguist in the universities of Bern and Berlin. He was a pioneer in the scientific study of Native American languages, an ethnologist of the U.S. Geological Survey, and, beginning in 1879 a member of the newly organized Bureau of American Ethnology ; At head of title: Department of the interior. U.S. Geographical and geological survey of the Rocky Mountain region. J. W. Powell, in charge Close

• 51. [Image] Natural history and ecology of larval Lost River suckers and larval shortnose suckers in the Williamson River-Upper Klamath Lake System

  	We monitored larval Lost River and shortnose suckers from natal beds in the Williamson and Sprague rivers to nursery grounds in Upper Klamath Lake. Downstream movements occurred at night, in the middle ...
  	Citation × Citation Citation Abstract Copy Title: Natural history and ecology of larval Lost River suckers and larval shortnose suckers in the Williamson River-Upper Klamath Lake System Author: Cooperman, Michael S. Year: 2004, 2005 We monitored larval Lost River and shortnose suckers from natal beds in the Williamson and Sprague rivers to nursery grounds in Upper Klamath Lake. Downstream movements occurred at night, in the middle of the channel, and on the falling limb of the hydrograph. Ages, sizes, and developmental stages of larvae from spawning beds and the river mouth were similar, while larvae collected contemporaneously from the lake tended to be larger and better fed. Our results indicate in-river rearing was rare, that a rapid outmigration to the lake was favorable for larval survival, and that modification of the lower Williamson River does not appear to have prohibited rapid entry or preclude access to Upper Klamath Lake. Within the Williamson River and Upper Klamath Lake, emergent macrophytes supported significantly higher abundance, larger mean sizes, and better fed larvae than submerged macrophytes, woody vegetation, or open water areas. Analysis of seven years of larval sucker production and survival corroborated the habitat analysis by identifying a positive relationship with emergent macrophyte availability as well as a positive relationship with air temperature and a negative relationship with high wind. These findings illustrate the importance of fast growth, appropriate habitat and calm hydrological conditions for larvae, and are highly consistent with other larval fish studies. Title: Natural history and ecology of larval Lost River suckers and larval shortnose suckers in the Williamson River-Upper Klamath Lake System Author: Cooperman, Michael S. Year: 2004, 2005 We monitored larval Lost River and shortnose suckers from natal beds in the Williamson and Sprague rivers to nursery grounds in Upper Klamath Lake. Downstream movements occurred at night, in the middle of the channel, and on the falling limb of the hydrograph. Ages, sizes, and developmental stages of larvae from spawning beds and the river mouth were similar, while larvae collected contemporaneously from the lake tended to be larger and better fed. Our results indicate in-river rearing was rare, that a rapid outmigration to the lake was favorable for larval survival, and that modification of the lower Williamson River does not appear to have prohibited rapid entry or preclude access to Upper Klamath Lake. Within the Williamson River and Upper Klamath Lake, emergent macrophytes supported significantly higher abundance, larger mean sizes, and better fed larvae than submerged macrophytes, woody vegetation, or open water areas. Analysis of seven years of larval sucker production and survival corroborated the habitat analysis by identifying a positive relationship with emergent macrophyte availability as well as a positive relationship with air temperature and a negative relationship with high wind. These findings illustrate the importance of fast growth, appropriate habitat and calm hydrological conditions for larvae, and are highly consistent with other larval fish studies. Close

• 52. [Image] Endangered Species Act of 1973 (as amended through December 2004)

  	"February 2005."; "Serial no. 109-A."
  	Citation × Citation Citation Abstract Copy Title: Endangered Species Act of 1973 (as amended through December 2004) Author: United States. Congress. House. Committee on Resources. Year: 2005 "February 2005."; "Serial no. 109-A." Title: Endangered Species Act of 1973 (as amended through December 2004) Author: United States. Congress. House. Committee on Resources. Year: 2005 "February 2005."; "Serial no. 109-A." Close

• 53. [Image] Oversight field hearing on the Endangered Species Act 30 years later : the Klamath Project : oversight field hearing before the Subcommittee on Water and Power of the Committee on Resources, House of Representatives, One Hundred Eighth Congress, second session, Saturday, July 17, 2004, in Klamath Falls, Oregon

  	"Serial no. 108-104."
  	Citation × Citation Citation Abstract Copy Title: Oversight field hearing on the Endangered Species Act 30 years later : the Klamath Project : oversight field hearing before the Subcommittee on Water and Power of the Committee on Resources, House of Representatives, One Hundred Eighth Congress, second session, Saturday, July 17, 2004, in Klamath Falls, Oregon Author: United States. Congress. House. Committee on Resources. Subcommittee on Water and Power Year: 2005 "Serial no. 108-104." Title: Oversight field hearing on the Endangered Species Act 30 years later : the Klamath Project : oversight field hearing before the Subcommittee on Water and Power of the Committee on Resources, House of Representatives, One Hundred Eighth Congress, second session, Saturday, July 17, 2004, in Klamath Falls, Oregon Author: United States. Congress. House. Committee on Resources. Subcommittee on Water and Power Year: 2005 "Serial no. 108-104." Close

• 54. [Image] Annual report, Klamath River fisheries assessment program : juvenile salmonid trapping on the mainstem Trinity River at Willow Creek and on the Klamath River at Big Bar, 1990

  	ABSTRACT This report details the third year of Klamath River basin juvenile salmonid fishery investigations and represents the second year of sampling with rotary screw traps. Two traps, positioned side ...
  	Citation × Citation Citation Abstract Copy Title: Annual report, Klamath River fisheries assessment program : juvenile salmonid trapping on the mainstem Trinity River at Willow Creek and on the Klamath River at Big Bar, 1990 Author: Craig, James L. Year: 1992, 2005 ABSTRACT This report details the third year of Klamath River basin juvenile salmonid fishery investigations and represents the second year of sampling with rotary screw traps. Two traps, positioned side to side, were used at both the Klamath and Trinity River sites. The traps on the Klamath River were located at Big Bar (rkm 81) and began operation in March. The traps operated until July 10 and 18 sampling 38 and 31 nights respectively. Combined catch included 333 chinook (Oncorhynchus tshawytscha) , 178 steelhead (O^ mykiss) , and 30 coho (O^ kisutch) . No appreciable difference in mean catch or mean fork length of catch between the two traps was found. Peak weekly chinook catch effort, as an indicator of peak emigration, occurred the week of June 18 to 24. A total of five (1.5%) Ad-clip chinook were captured. A contribution of 134 (40%) hatchery chinook and 199 (60%) natural stock chinook was estimated for the total chinook captured. Mean migration rate for IGH Ad-clip chinook was 5. Title: Annual report, Klamath River fisheries assessment program : juvenile salmonid trapping on the mainstem Trinity River at Willow Creek and on the Klamath River at Big Bar, 1990 Author: Craig, James L. Year: 1992, 2005 ABSTRACT This report details the third year of Klamath River basin juvenile salmonid fishery investigations and represents the second year of sampling with rotary screw traps. Two traps, positioned side to side, were used at both the Klamath and Trinity River sites. The traps on the Klamath River were located at Big Bar (rkm 81) and began operation in March. The traps operated until July 10 and 18 sampling 38 and 31 nights respectively. Combined catch included 333 chinook (Oncorhynchus tshawytscha) , 178 steelhead (O^ mykiss) , and 30 coho (O^ kisutch) . No appreciable difference in mean catch or mean fork length of catch between the two traps was found. Peak weekly chinook catch effort, as an indicator of peak emigration, occurred the week of June 18 to 24. A total of five (1.5%) Ad-clip chinook were captured. A contribution of 134 (40%) hatchery chinook and 199 (60%) natural stock chinook was estimated for the total chinook captured. Mean migration rate for IGH Ad-clip chinook was 5. Close

• 55. [Image] Klamath River Basin issues and activities

  	Klamath River Basin Issues and Activities: An Overview Summary The Klamath River Basin, an area on the California-Oregon border, has become a focal point for local and national discussions on water ...
  	Citation × Citation Citation Abstract Copy Title: Klamath River Basin issues and activities Author: Kyna Powers Year: 2005, 2008, 2006 Klamath River Basin Issues and Activities: An Overview Summary The Klamath River Basin, an area on the California-Oregon border, has become a focal point for local and national discussions on water management and water scarcity. Water and species management issues were brought to the forefront when severe drought in 2001 exacerbated competition for scarce water resources and generated conflict among several interests - farmers, Indian tribes, commercial and sport fishermen, other recreationists, federal wildlife refuge managers, environmental groups, and state, local, and tribal governments. The conflicts over water distribution and allocation are physically and legally complex, reflecting the varied and sometimes competing uses of limited water supplies in the Basin. For management purposes, the Basin is divided at Iron Gate Dam into the Upper and Lower Basins. As is true in many regions in the West, the federal government plays a prominent role in the Klamath Basin's water management. This role stems from three primary activities: (1) the operation and management of the Bureau of Reclamation's Klamath Water Project and Central Valley Project (e.g., Trinity River dams); (2) management of federal lands in the Basin, including five national wildlife refuges, several national forests, and public lands; and (3) implementation of federal laws, such as the Endangered Species Act (ESA), Clean Water Act (CWA), and National Environmental Policy Act (NEPA). Conflict was sparked in April of 2001 when the Bureau of Reclamation, which has supplied water to farms in the Upper Basin for nearly 100 years, announced that "no water [would] be available" for farms normally receiving water from the Upper Klamath Lake to avoid jeopardizing the existence of three fish species listed as endangered or threatened under the ESA. While some water was subsequently made available to some farmers from other sources (e.g., wells and other Bureau sources), many farmers faced serious hardships. During Reclamation's operations in September of 2002, warm water temperatures and atypically low flows in the lower Klamath contributed to the death of at least 33,000 adult salmonids. This die-off damaged fish stocks and the tribes, commercial fishermen, and recreational anglers that catch Klamath fish. There have been many studies, Biological Opinions, and operating plans over recent years, all of which have been controversial. The events of 2001 and 2002 prompted renewed efforts to resolve water conflicts in the Klamath Basin. Congress has responded to the controversy in a number of ways, including holding oversight hearings and appropriating funds for activities in the area. This report provides an overview of recent conflict in the Klamath Basin, with an emphasis on activities in the Upper Basin, and summarizes some of the activities taking place to improve water supply reliability and fish survival. This report will be updated as events warrant. Title: Klamath River Basin issues and activities Author: Kyna Powers Year: 2005, 2008, 2006 Klamath River Basin Issues and Activities: An Overview Summary The Klamath River Basin, an area on the California-Oregon border, has become a focal point for local and national discussions on water management and water scarcity. Water and species management issues were brought to the forefront when severe drought in 2001 exacerbated competition for scarce water resources and generated conflict among several interests - farmers, Indian tribes, commercial and sport fishermen, other recreationists, federal wildlife refuge managers, environmental groups, and state, local, and tribal governments. The conflicts over water distribution and allocation are physically and legally complex, reflecting the varied and sometimes competing uses of limited water supplies in the Basin. For management purposes, the Basin is divided at Iron Gate Dam into the Upper and Lower Basins. As is true in many regions in the West, the federal government plays a prominent role in the Klamath Basin's water management. This role stems from three primary activities: (1) the operation and management of the Bureau of Reclamation's Klamath Water Project and Central Valley Project (e.g., Trinity River dams); (2) management of federal lands in the Basin, including five national wildlife refuges, several national forests, and public lands; and (3) implementation of federal laws, such as the Endangered Species Act (ESA), Clean Water Act (CWA), and National Environmental Policy Act (NEPA). Conflict was sparked in April of 2001 when the Bureau of Reclamation, which has supplied water to farms in the Upper Basin for nearly 100 years, announced that "no water [would] be available" for farms normally receiving water from the Upper Klamath Lake to avoid jeopardizing the existence of three fish species listed as endangered or threatened under the ESA. While some water was subsequently made available to some farmers from other sources (e.g., wells and other Bureau sources), many farmers faced serious hardships. During Reclamation's operations in September of 2002, warm water temperatures and atypically low flows in the lower Klamath contributed to the death of at least 33,000 adult salmonids. This die-off damaged fish stocks and the tribes, commercial fishermen, and recreational anglers that catch Klamath fish. There have been many studies, Biological Opinions, and operating plans over recent years, all of which have been controversial. The events of 2001 and 2002 prompted renewed efforts to resolve water conflicts in the Klamath Basin. Congress has responded to the controversy in a number of ways, including holding oversight hearings and appropriating funds for activities in the area. This report provides an overview of recent conflict in the Klamath Basin, with an emphasis on activities in the Upper Basin, and summarizes some of the activities taking place to improve water supply reliability and fish survival. This report will be updated as events warrant. Close

• 56. [Image] Natural flow of the upper Klamath River

  	Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes ...
  	Citation × Citation Citation Abstract Copy Title: Natural flow of the upper Klamath River Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2005, 2008 Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes the Klamath River Basin above Keno, Oregon, primarily in Klamath County, with some areas of Siskiyou and Modoc Counties in California. The study area includes the Sprague, Williamson, and Wood River basins, as well as Upper Klamath and Lower Klamath Lakes. Objectives The current purpose of this study is to provide an estimate of the monthly natural flows in the upper Klamath River at Keno. This estimate of the natural flow represents typical flow without agricultural development in the Upper Klamath River Basin, including its tributaries. Study Approach This study used a water budget approach to assess the agricultural depletions and alterations to the natural flow. The approach was to evaluate the changes of agriculture from predevelopment conditions, estimate the effects of these changes, and restore the water budget to natural conditions by reversing the effects of agricultural development. Records used in this empirical assessment were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Water Budget Description The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The water budget assessment includes: ? Natural inflow from the Sprague, Williamson, and Wood Rivers to Upper Klamath Lake ? Predevelopment evapotranspiration losses from marshes surrounding Upper Klamath Lake ? Predevelopment evaporation losses of the Upper Klamath Lake ? Natural flow at the outlet of Upper Klamath Lake into the Link River at Klamath Falls ? Resulting natural flow at Keno The processes developed in the water budget to evaluate the natural outflow of Upper Klamath Lake accounts for factors related to water resources developments XI Natural Flow of the Upper Klamath River in the watershed that have affected inflow to the lake, and for losses due to natural condition of the lake. The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The results of the water budget assessment are given as average annual flows for two important stream gages, one located on the Link River at Klamath Falls and the other on the Klamath River at Keno. Evaluation of Predevelopment Conditions An evaluation of predevelopment conditions included an evaluation of changes to Upper Klamath Lake, agricultural developments in the Wood River, Sprague River, and Williamson River watersheds. Several basic elements were considered in this study: ? How had development changed the system ? Was information available about conditions before the changes occurred ? Were data available to assist in estimating changes to the natural system Evaluation of Current Conditions Period of Record The period of record considered in this investigation is the 52 years from 1949 to 2000. This period of record was chosen because hydrologic and climatological data were limited for the pre-1949 period and data beyond 2000 were not available when the study began. The water year convention (October through September) is used in this report. Crop and Marshland Evapotranspiration Analysis The modified Blaney-Criddle method was used to determine potential net evapotranspiration (ET) from crops, marshlands, and riparian zones. The method is empirical and the calculated values were adjusted based on other recent study findings and water limiting considerations. To estimate net ET water consumption by this method requires the following data: ? Location of irrigated lands, marshlands, and riparian zones ? Types of crops and number of acres for each crop ? Types and acreages of marshland and riparian vegetation, both existing and predevelopment ? Monthly precipitation and monthly average temperature for the period of record for each area Methods to Estimate Natural Flows Natural streamflow development included adjustment of gaged streamflow to natural flow, restoration of missing streamflow and climate data, making natural streamflow estimates in ungaged watersheds, assessing groundwater XII Executive Summary contributions, and estimating transit losses. Not all of these procedures were appropriate or possible in all subbasins of the study area. Records of historic flow may be adjusted to natural flow using crop net consumptive use and marshland evapotranspiration: natural flow = gaged flow + crop net consumptive use - reclaimed natural marshland net evapotranspiration Correlation analysis was used to restore missing values from monthly-value data records used in this study. The method is different from linear least-squares regression estimation. Data records used in this study include precipitation and average temperature histories, in addition to hydrologic records of streamflow and lake stage. Also, natural streamflow histories are required in ungaged watersheds to assess the natural inflow to Upper Klamath Lake. Sparse monthly flow records for streams heading on the east flank of the Cascades and flowing into the Wood River Valley or Pelican Bay area of Upper Klamath Lake required estimation techniques that used gaged histories from nearby river basins. These data were evaluated in statistical applications to yield natural flow estimates for these ungaged portions of the Klamath Basin. In a similar vein, groundwater contributions required temporal adjustments attributable to the climate signature evident in longer term records for similar groundwater discharges in neighboring watersheds. Transit losses for both surface water and groundwater contributions were also estimated in this study. Natural Lake Simulations Implementation of a water budget for Upper Klamath Lake required developing information about (1) the storage and inundation surface area characteristics of the lake, and (2) the discharge characteristics at the outflow point of the lake. These characteristics were evaluated in relation to the elevation, or stage, of the water surface of the lake. Additionally, discharge from the lake was also related to the stage. Estimating the outflow of a natural lake is accomplished using a water budget approach. A monthly summation of all elements in the water budget may be stated by the general form of the hydrologic equation: i = o + As where i = inflow to the lake o = outflow from the lake and As = change in storage of the lake XIII Natural Flow of the Upper Klamath River For Upper Klamath Lake, the month-to-month water budget accounts for natural inflow, storage of water within each lake, resulting estimated lake stage, and discharge from each lake. In addition, open water surface evaporation and groundwater discharge to the lake from the regional aquifer were estimated. The water budget assessment was designed to simulate the lake as a natural water body. Materials and Data Researched and Used Data Sources Records used in this analysis were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Information was also developed from published reports, file documents, and maps. Supporting information included documents from: ? Archives of the Bureau of Reclamation Klamath Basin Area Office ? Numerous U.S. Geological Survey (USGS) Water Supply Papers regarding stream gaging records ? Compact disk databases containing digital records of gaged flow, lake stage records, and meteorological data Anecdotal items from newspaper articles or clipped from magazines were also reviewed. These sources consisted of narratives of past events or conditions, transcripts of interviews, newspaper accounts, books, diaries, and historical journals. These provided an impression of predevelopment conditions that can be compared to the empirical and scientific information gleaned from other sources. Other reviewed materials included unpublished and out-of-print scientific reports, historical maps, letters, books, journals, and photographs. Modeling Tools Results of the water budget assessment were accomplished using Excel?, a sophisticated spreadsheet available in the Microsoft Office for Windows software package. This model was chosen over other models because this study is unique. The computational modules built as the study developed represent a custom application of Excel? to the solution of estimating the natural flow conditions in the Upper Klamath River Basin. Klamath River at Keno Gaging Station For the simulation period, 1949 to 2000, the water balance for the Upper Klamath River Basin at Keno is described below. The natural outflow (discharge) from Upper Klamath Lake at Link River was computed in the water balance. Discharge at Keno was then calculated using a correlation relationship developed between historic measured Link River and Keno flows. Table S-l presents the estimated water balance and outflow developed for the Link River and Keno gages. XIV Executive Summary Table S-1. Estimated inflow and outflow developed for Link River and Keno gages Upper Klamath Lake Acre-feet Average annual natural inflow Average annual natural net loss 1,605,000 210,000 Resulting average annual natural outflow 1,395,000 Link River to Keno Average annual natural inflow 1,485,000 Resulting average annual natural outflow at Keno gage 1,306,000 Other Factors Considered The focus of this study is agricultural development in the Upper Klamath River Basin and its effects on natural flow conditions. Other watershed factors have changed since predevelopment. Some of these factors were considered, but are unaccounted-for in the assessment, such as changes in forest conditions or an extension of the flow histories before 1949. Model Review and Sensitivity Analysis Although this study uses best available hydrologic methods and data to either measure or estimate all inflows and outflows to the system, additional concerns have arisen in completing the work. Relationships regarding the significance of uncertainty are likely to be spatially and temporally variable. The key factor is the relative importance of each module in the transit losses suffered by inflows to the natural system. The significance of these influences to model sensitivity is related to time of year or length of time over which flows are evaluated. Model sensitivity is related to uncertainty in data regarding the most significant transit losses; namely, marsh evapotranspiration and open water evaporation. The natural flows developed at Keno are realized, in part, through a statistical rule based model rather than a physically based model. This construct within the model is for the segment from the Link River gage below Upper Klamath Lake, to the Keno gage below Lower Klamath Lake. Thus, sensitivity in testing the spatial and temporal variables within the Link River to Keno reach that affect the flow at Keno is problematic. xv Natural Flow of the Upper Klamath River Summary Development of the natural flows at the Keno gage was accomplished using a spreadsheet modeling approach to resolve the water budget for the Upper Klamath River Basin under undeveloped watershed conditions. The resulting flow duration for simulated natural average monthly flows for Keno gage are described in Table S-2. The percentiles represent the flow exceedence ranges in monthly natural flow estimates at Keno solely due to record length. These percentiles are estimates for modeled baseline conditions and do not reflect data uncertainties for possible changes in evaporation, evapotranspiration, or other factors. Table S-2. Summary of simulated monthly flows at Keno in cfs % Time <= Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sept Annual % Time >= 10 648 1088 1216 1408 1647 1577 1670 1408 1168 631 520 560 1188 90 20 769 1159 1352 1472 1767 1689 2017 1721 1358 822 578 616 1429 80 30 857 1255 1453 1667 1925 1907 2125 2051 1664 964 706 720 1528 70 40 974 1342 1625 1845 2016 2040 2477 2280 1890 1228 767 746 1607 60 50 1033 1455 1698 1964 2343 2133 2595 2649 2039 1349 873 854 1773 50 60 1131 1523 1803 2072 2410 2360 3009 2827 2388 1478 998 955 1903 40 70 1224 1576 1984 2196 2615 2703 3146 3131 2657 1706 1154 1049 2169 30 80 1304 1739 2049 2399 2829 3115 3615 3385 3104 2210 1351 1210 2347 20 90 1488 1815 2319 2659 3294 3367 3877 3707 3460 2923 1684 1412 2511 10 A simplified flowchart depicting the overall sources of included inflow and outflow variables has been completed as figure S-l, with average annual values shown from each source. XVI Title: Natural flow of the upper Klamath River Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2005, 2008 Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes the Klamath River Basin above Keno, Oregon, primarily in Klamath County, with some areas of Siskiyou and Modoc Counties in California. The study area includes the Sprague, Williamson, and Wood River basins, as well as Upper Klamath and Lower Klamath Lakes. Objectives The current purpose of this study is to provide an estimate of the monthly natural flows in the upper Klamath River at Keno. This estimate of the natural flow represents typical flow without agricultural development in the Upper Klamath River Basin, including its tributaries. Study Approach This study used a water budget approach to assess the agricultural depletions and alterations to the natural flow. The approach was to evaluate the changes of agriculture from predevelopment conditions, estimate the effects of these changes, and restore the water budget to natural conditions by reversing the effects of agricultural development. Records used in this empirical assessment were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Water Budget Description The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The water budget assessment includes: ? Natural inflow from the Sprague, Williamson, and Wood Rivers to Upper Klamath Lake ? Predevelopment evapotranspiration losses from marshes surrounding Upper Klamath Lake ? Predevelopment evaporation losses of the Upper Klamath Lake ? Natural flow at the outlet of Upper Klamath Lake into the Link River at Klamath Falls ? Resulting natural flow at Keno The processes developed in the water budget to evaluate the natural outflow of Upper Klamath Lake accounts for factors related to water resources developments XI Natural Flow of the Upper Klamath River in the watershed that have affected inflow to the lake, and for losses due to natural condition of the lake. The water budget assessment of the watershed as a natural system includes an evaluation of hydrological changes related to agricultural development above the Keno gage. The results of the water budget assessment are given as average annual flows for two important stream gages, one located on the Link River at Klamath Falls and the other on the Klamath River at Keno. Evaluation of Predevelopment Conditions An evaluation of predevelopment conditions included an evaluation of changes to Upper Klamath Lake, agricultural developments in the Wood River, Sprague River, and Williamson River watersheds. Several basic elements were considered in this study: ? How had development changed the system ? Was information available about conditions before the changes occurred ? Were data available to assist in estimating changes to the natural system Evaluation of Current Conditions Period of Record The period of record considered in this investigation is the 52 years from 1949 to 2000. This period of record was chosen because hydrologic and climatological data were limited for the pre-1949 period and data beyond 2000 were not available when the study began. The water year convention (October through September) is used in this report. Crop and Marshland Evapotranspiration Analysis The modified Blaney-Criddle method was used to determine potential net evapotranspiration (ET) from crops, marshlands, and riparian zones. The method is empirical and the calculated values were adjusted based on other recent study findings and water limiting considerations. To estimate net ET water consumption by this method requires the following data: ? Location of irrigated lands, marshlands, and riparian zones ? Types of crops and number of acres for each crop ? Types and acreages of marshland and riparian vegetation, both existing and predevelopment ? Monthly precipitation and monthly average temperature for the period of record for each area Methods to Estimate Natural Flows Natural streamflow development included adjustment of gaged streamflow to natural flow, restoration of missing streamflow and climate data, making natural streamflow estimates in ungaged watersheds, assessing groundwater XII Executive Summary contributions, and estimating transit losses. Not all of these procedures were appropriate or possible in all subbasins of the study area. Records of historic flow may be adjusted to natural flow using crop net consumptive use and marshland evapotranspiration: natural flow = gaged flow + crop net consumptive use - reclaimed natural marshland net evapotranspiration Correlation analysis was used to restore missing values from monthly-value data records used in this study. The method is different from linear least-squares regression estimation. Data records used in this study include precipitation and average temperature histories, in addition to hydrologic records of streamflow and lake stage. Also, natural streamflow histories are required in ungaged watersheds to assess the natural inflow to Upper Klamath Lake. Sparse monthly flow records for streams heading on the east flank of the Cascades and flowing into the Wood River Valley or Pelican Bay area of Upper Klamath Lake required estimation techniques that used gaged histories from nearby river basins. These data were evaluated in statistical applications to yield natural flow estimates for these ungaged portions of the Klamath Basin. In a similar vein, groundwater contributions required temporal adjustments attributable to the climate signature evident in longer term records for similar groundwater discharges in neighboring watersheds. Transit losses for both surface water and groundwater contributions were also estimated in this study. Natural Lake Simulations Implementation of a water budget for Upper Klamath Lake required developing information about (1) the storage and inundation surface area characteristics of the lake, and (2) the discharge characteristics at the outflow point of the lake. These characteristics were evaluated in relation to the elevation, or stage, of the water surface of the lake. Additionally, discharge from the lake was also related to the stage. Estimating the outflow of a natural lake is accomplished using a water budget approach. A monthly summation of all elements in the water budget may be stated by the general form of the hydrologic equation: i = o + As where i = inflow to the lake o = outflow from the lake and As = change in storage of the lake XIII Natural Flow of the Upper Klamath River For Upper Klamath Lake, the month-to-month water budget accounts for natural inflow, storage of water within each lake, resulting estimated lake stage, and discharge from each lake. In addition, open water surface evaporation and groundwater discharge to the lake from the regional aquifer were estimated. The water budget assessment was designed to simulate the lake as a natural water body. Materials and Data Researched and Used Data Sources Records used in this analysis were derived from both stream gaging flow histories and from climatological records for stations within and adjacent to the study area. Information was also developed from published reports, file documents, and maps. Supporting information included documents from: ? Archives of the Bureau of Reclamation Klamath Basin Area Office ? Numerous U.S. Geological Survey (USGS) Water Supply Papers regarding stream gaging records ? Compact disk databases containing digital records of gaged flow, lake stage records, and meteorological data Anecdotal items from newspaper articles or clipped from magazines were also reviewed. These sources consisted of narratives of past events or conditions, transcripts of interviews, newspaper accounts, books, diaries, and historical journals. These provided an impression of predevelopment conditions that can be compared to the empirical and scientific information gleaned from other sources. Other reviewed materials included unpublished and out-of-print scientific reports, historical maps, letters, books, journals, and photographs. Modeling Tools Results of the water budget assessment were accomplished using Excel?, a sophisticated spreadsheet available in the Microsoft Office for Windows software package. This model was chosen over other models because this study is unique. The computational modules built as the study developed represent a custom application of Excel? to the solution of estimating the natural flow conditions in the Upper Klamath River Basin. Klamath River at Keno Gaging Station For the simulation period, 1949 to 2000, the water balance for the Upper Klamath River Basin at Keno is described below. The natural outflow (discharge) from Upper Klamath Lake at Link River was computed in the water balance. Discharge at Keno was then calculated using a correlation relationship developed between historic measured Link River and Keno flows. Table S-l presents the estimated water balance and outflow developed for the Link River and Keno gages. XIV Executive Summary Table S-1. Estimated inflow and outflow developed for Link River and Keno gages Upper Klamath Lake Acre-feet Average annual natural inflow Average annual natural net loss 1,605,000 210,000 Resulting average annual natural outflow 1,395,000 Link River to Keno Average annual natural inflow 1,485,000 Resulting average annual natural outflow at Keno gage 1,306,000 Other Factors Considered The focus of this study is agricultural development in the Upper Klamath River Basin and its effects on natural flow conditions. Other watershed factors have changed since predevelopment. Some of these factors were considered, but are unaccounted-for in the assessment, such as changes in forest conditions or an extension of the flow histories before 1949. Model Review and Sensitivity Analysis Although this study uses best available hydrologic methods and data to either measure or estimate all inflows and outflows to the system, additional concerns have arisen in completing the work. Relationships regarding the significance of uncertainty are likely to be spatially and temporally variable. The key factor is the relative importance of each module in the transit losses suffered by inflows to the natural system. The significance of these influences to model sensitivity is related to time of year or length of time over which flows are evaluated. Model sensitivity is related to uncertainty in data regarding the most significant transit losses; namely, marsh evapotranspiration and open water evaporation. The natural flows developed at Keno are realized, in part, through a statistical rule based model rather than a physically based model. This construct within the model is for the segment from the Link River gage below Upper Klamath Lake, to the Keno gage below Lower Klamath Lake. Thus, sensitivity in testing the spatial and temporal variables within the Link River to Keno reach that affect the flow at Keno is problematic. xv Natural Flow of the Upper Klamath River Summary Development of the natural flows at the Keno gage was accomplished using a spreadsheet modeling approach to resolve the water budget for the Upper Klamath River Basin under undeveloped watershed conditions. The resulting flow duration for simulated natural average monthly flows for Keno gage are described in Table S-2. The percentiles represent the flow exceedence ranges in monthly natural flow estimates at Keno solely due to record length. These percentiles are estimates for modeled baseline conditions and do not reflect data uncertainties for possible changes in evaporation, evapotranspiration, or other factors. Table S-2. Summary of simulated monthly flows at Keno in cfs % Time <= Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sept Annual % Time >= 10 648 1088 1216 1408 1647 1577 1670 1408 1168 631 520 560 1188 90 20 769 1159 1352 1472 1767 1689 2017 1721 1358 822 578 616 1429 80 30 857 1255 1453 1667 1925 1907 2125 2051 1664 964 706 720 1528 70 40 974 1342 1625 1845 2016 2040 2477 2280 1890 1228 767 746 1607 60 50 1033 1455 1698 1964 2343 2133 2595 2649 2039 1349 873 854 1773 50 60 1131 1523 1803 2072 2410 2360 3009 2827 2388 1478 998 955 1903 40 70 1224 1576 1984 2196 2615 2703 3146 3131 2657 1706 1154 1049 2169 30 80 1304 1739 2049 2399 2829 3115 3615 3385 3104 2210 1351 1210 2347 20 90 1488 1815 2319 2659 3294 3367 3877 3707 3460 2923 1684 1412 2511 10 A simplified flowchart depicting the overall sources of included inflow and outflow variables has been completed as figure S-l, with average annual values shown from each source. XVI Close

• 57. [Image] Evaluation of instream fish habitat restoration structures in Klamath River tributaries, 1988/1989

  	Annual Report For Interagency Agreement 14-16-0001-89508 EVALUATION OF INSTREAM FISH HABITAT RESTORATION STRUCTURES IN KLAMATH RIVER TRIBUTARIES 1988/1989 by A.D.Olson and J.R. West USDA-Forest Service, ...
  	Citation × Citation Citation Abstract Copy Title: Evaluation of instream fish habitat restoration structures in Klamath River tributaries, 1988/1989 Author: Olson, A. D. Year: 1989, 2008, 2006 Annual Report For Interagency Agreement 14-16-0001-89508 EVALUATION OF INSTREAM FISH HABITAT RESTORATION STRUCTURES IN KLAMATH RIVER TRIBUTARIES 1988/1989 by A.D.Olson and J.R. West USDA-Forest Service, Klamath National Forest 1312 Fairlane Road, Yreka, CA 96097 ABSTRACT Ten instream fish habitat techniques were evaluated to determine which most effectively restored salmonid spawning and/or rearing conditions. Structure stability was estimated based on how intact each structure remained (by percent) and its age, we then projected useful life for each structure type. Cost in 1989 dollars was used to determine cost per unit habitat area provided. Observed use by spawners was used to estimate total number of redds per structure (over its life). Cost of providing spawning habitat (cost per redd) was calculated by dividing estimated total redds by structure cost. Habitats resulting from instream structures were classified using the modified Bisson method and we determined the influence zone of each structure using physical variables to define habitat area. Structures were biologically sampled using direct underwater observation techniques described by Hankin and Reeves1 (1989). Two person dive teams used a "two-pass" method to enumerate and classify salmonids by species and age-class (0+, 1+ or older juveniles, and adults), noting the presence of other species. Fish use of structure affected habitat (post-modification) was compared to use of habitats like those present prior to structure placement (pre-modification). Comparison of "pre-modification" and "post-modification" fish standing crops resulted in a "net fish difference" which was divided by structure cost, yielding "cost per fish reared11. Boulder weirs, the most expensive structures investigated, did not affect enough surface area to make cost per unit of affected habitat reasonable. Cabled cover logs and digger logs (lowest cost structures) were very cost effective at altering physical habitat condition. We believe cost of physically modifying habitat area is only one factor that is important enough to effect success or failure of a large scale habitat restoration program. Assuming all other factors are of equal weight, lowest cost structures can provide the "best value". Modification prescribed to restore stable spawning habitat needs close scrutiny. We believe it is essential to know how the existing habitat is used by spawners by conducting spawning area use surveys which identify redd location and quantify habitat available during each spawning period. Boulder deflectors were best utilized by Chinook salmon spawners, however chinook spawner use of "traditional" structures (weirs backfilled with gravel) was disappointing. Backfilling of instream structures with suitable gravel is a practice that should be discontinued. Steelhead spawner use of structures which result in "pocket water" type spawning areas were heavily used. This habitat configuration proved most desirable when woody object cover was readily available to the spawners. The highest steelhead spawner use was associated with boulder groups with wood and boulder/rootwad groups. We found rearing structures which provided high habitat and cover diversity received the best response from juvenile fish. We observed fish use over one summer and saw dramatic unpredictable use changes even through this short time period. Fish rearing needs during other seasons may differ substantially from summer needs, therefore, suitability of modified habitat probably also changes. Digger logs, one of the least costly and simplest structures, provided the best increase in fish standing crop (fish/m2) for the lowest cost. We believe digger logs were well used by rearing fish because they are one of the most natural restoration structures investigated. Other structures which were well used (small weirs, deflectors, and boulder groups with attached wood) also seem to closely duplicate naturally productive habitats. Higher velocity habitat types associated with boulder groups with wood, boulder rootwad groups, and boulder deflectors were selected by juvenile steelhead and chinook salmon. Providing overhead cover, especially if it extends into the water where it may also be used as object cover, seemed most valuable for juvenile steelhead and salmon if it was placed in a habitat type which would normally receive high fish use. Placement of object cover in slow velocity areas (pool and glide edges) had questionable value for summer rearing habitat restoration, however we do not know what value these structures may have during colder water high flow periods when fish seek slow velocity, densely-covered habitats. We defined the most cost effective method as one meeting restoration objectives, providing the greatest increase in fish use (per surface area or volume), over the longest time period, for the lowest cost. We rank structures evaluated in this study (from most cost-effective to least cost effective) as follows: Digger Logs, Boulder deflectors, Small Boulder Weirs, Boulder Groups with Woody Cover, Free Boulder Weirs, Large Boulder Weirs, Boulder Groups, Boulder/Rootwad Groups, Boulder/Rootwad Deflectors, Small Boulder Weirs, and Cabled Cover Logs. Title: Evaluation of instream fish habitat restoration structures in Klamath River tributaries, 1988/1989 Author: Olson, A. D. Year: 1989, 2008, 2006 Annual Report For Interagency Agreement 14-16-0001-89508 EVALUATION OF INSTREAM FISH HABITAT RESTORATION STRUCTURES IN KLAMATH RIVER TRIBUTARIES 1988/1989 by A.D.Olson and J.R. West USDA-Forest Service, Klamath National Forest 1312 Fairlane Road, Yreka, CA 96097 ABSTRACT Ten instream fish habitat techniques were evaluated to determine which most effectively restored salmonid spawning and/or rearing conditions. Structure stability was estimated based on how intact each structure remained (by percent) and its age, we then projected useful life for each structure type. Cost in 1989 dollars was used to determine cost per unit habitat area provided. Observed use by spawners was used to estimate total number of redds per structure (over its life). Cost of providing spawning habitat (cost per redd) was calculated by dividing estimated total redds by structure cost. Habitats resulting from instream structures were classified using the modified Bisson method and we determined the influence zone of each structure using physical variables to define habitat area. Structures were biologically sampled using direct underwater observation techniques described by Hankin and Reeves1 (1989). Two person dive teams used a "two-pass" method to enumerate and classify salmonids by species and age-class (0+, 1+ or older juveniles, and adults), noting the presence of other species. Fish use of structure affected habitat (post-modification) was compared to use of habitats like those present prior to structure placement (pre-modification). Comparison of "pre-modification" and "post-modification" fish standing crops resulted in a "net fish difference" which was divided by structure cost, yielding "cost per fish reared11. Boulder weirs, the most expensive structures investigated, did not affect enough surface area to make cost per unit of affected habitat reasonable. Cabled cover logs and digger logs (lowest cost structures) were very cost effective at altering physical habitat condition. We believe cost of physically modifying habitat area is only one factor that is important enough to effect success or failure of a large scale habitat restoration program. Assuming all other factors are of equal weight, lowest cost structures can provide the "best value". Modification prescribed to restore stable spawning habitat needs close scrutiny. We believe it is essential to know how the existing habitat is used by spawners by conducting spawning area use surveys which identify redd location and quantify habitat available during each spawning period. Boulder deflectors were best utilized by Chinook salmon spawners, however chinook spawner use of "traditional" structures (weirs backfilled with gravel) was disappointing. Backfilling of instream structures with suitable gravel is a practice that should be discontinued. Steelhead spawner use of structures which result in "pocket water" type spawning areas were heavily used. This habitat configuration proved most desirable when woody object cover was readily available to the spawners. The highest steelhead spawner use was associated with boulder groups with wood and boulder/rootwad groups. We found rearing structures which provided high habitat and cover diversity received the best response from juvenile fish. We observed fish use over one summer and saw dramatic unpredictable use changes even through this short time period. Fish rearing needs during other seasons may differ substantially from summer needs, therefore, suitability of modified habitat probably also changes. Digger logs, one of the least costly and simplest structures, provided the best increase in fish standing crop (fish/m2) for the lowest cost. We believe digger logs were well used by rearing fish because they are one of the most natural restoration structures investigated. Other structures which were well used (small weirs, deflectors, and boulder groups with attached wood) also seem to closely duplicate naturally productive habitats. Higher velocity habitat types associated with boulder groups with wood, boulder rootwad groups, and boulder deflectors were selected by juvenile steelhead and chinook salmon. Providing overhead cover, especially if it extends into the water where it may also be used as object cover, seemed most valuable for juvenile steelhead and salmon if it was placed in a habitat type which would normally receive high fish use. Placement of object cover in slow velocity areas (pool and glide edges) had questionable value for summer rearing habitat restoration, however we do not know what value these structures may have during colder water high flow periods when fish seek slow velocity, densely-covered habitats. We defined the most cost effective method as one meeting restoration objectives, providing the greatest increase in fish use (per surface area or volume), over the longest time period, for the lowest cost. We rank structures evaluated in this study (from most cost-effective to least cost effective) as follows: Digger Logs, Boulder deflectors, Small Boulder Weirs, Boulder Groups with Woody Cover, Free Boulder Weirs, Large Boulder Weirs, Boulder Groups, Boulder/Rootwad Groups, Boulder/Rootwad Deflectors, Small Boulder Weirs, and Cabled Cover Logs. Close

• 58. [Image] Influences of human activity on stream temperatures and existence of cold-water fish in streams with elevated temperature: report of a workshop: Independent Multidisciplinary Science Team, Corvallis, OR, October 5-6, 2000

  	Executive Summary The Independent Multidisciplinary Science Team (IMST) convened a panel of experts on stream temperature and fish ecology on October 5-6, 2000 for a scientific workshop on human influences ...
  	Citation × Citation Citation Abstract Copy Title: Influences of human activity on stream temperatures and existence of cold-water fish in streams with elevated temperature: report of a workshop: Independent Multidisciplinary Science Team, Corvallis, OR, October 5-6, 2000 Author: Independent Multidisciplinary Science Team (Oregon) Year: 2000, 2008, 2005 Executive Summary The Independent Multidisciplinary Science Team (IMST) convened a panel of experts on stream temperature and fish ecology on October 5-6, 2000 for a scientific workshop on human influences on stream temperature and responses by salmonids. The workshop was designed to review and discuss scientifically credible data and publications about 1) factors related to human activity that influence stream temperature and 2) behavioral, physical, and ecological mechanisms of cold water fish species for existing in streams with elevated temperatures. The goal of the workshop was to review empirical evidence and to identify points of agreement, disagreement, and knowledge gaps within the scientific community concerning the factors that influence stream temperature and fish responses to elevated temperatures. This information will assist the IMST in preparing a broader temperature report on Oregon's stream temperature water quality standards and their implementation. This report is prepared by the IMST. It was reviewed by workshop participants and revised by the IMST accordingly. The report includes abstracts of plenary presentations on factors that influence stream temperatures and fish responses, and the results of group discussions. The workshop participants focused on three main questions and were asked to list statements of agreement and disagreement, and to identify gaps in the scientific knowledge related to each question: ? How and where does riparian vegetation influence stream temperature? ? Do other changes in streams cause increases in stream temperature? ? How can apparently healthy fish populations exist in streams with temperatures higher than laboratory and field studies would indicate as healthy? The workshop participants provided answers to the questions in the form of bullets. The answers below represent the IMST's summation of the workshop findings and were reviewed by the participants. Several gaps in the scientific basis for specific questions or relationships were identified. The participants found no areas of disagreement for which technical information was available. They noted that any disagreements were not related to scientific interpretation, but were based on concerns or opinions about application, regulation, and management. How and where does riparian vegetation influence stream temperature? The influence of riparian vegetation on stream temperature is cumulative and complex, varying by site, over time, and across regions. Riparian vegetation can directly affect stream temperature by intercepting solar radiation and reducing stream heating. The influence of riparian shade in controlling temperature declines as streams widen in downstream reaches, but the role of riparian vegetation in providing water quality and fish habitat benefits continues to be important. Besides providing shade, riparian vegetation can also indirectly affect stream temperature by influencing microclimate, affecting channel morphology, affecting stream flow, influencing wind speed, affecting humidity, affecting soil temperature, using water, influencing air temperature, enhancing infiltration, and influencing thermal radiation. It is critical to know the site potential to understand what vegetation a site can support. There is not a good scientific understanding of how much vegetation shading is required to affect stream temperature. 1 This lack of understanding may be due to the spatial and temporal variability in landscape components, and the resulting variability in both the direct and indirect influences of vegetation on stream temperature. Therefore, it is difficult to generalize about the effects of vegetation on stream temperature. Do other changes in streams cause increases in stream temperature? The answer to this question is yes, other physical changes in the stream system can modify stream temperatures. Stream temperature is a product of complex interactions between geomorphology, soil, hydrology, vegetation, and climate within a watershed. Changes in these factors will result in changes in stream temperature. Human activities influence stream temperature by affecting one or more of four major components: riparian vegetation, channel morphology, hydrology, and surface/subsurface interactions. Stream systems vary substantially across the landscape, and site-specific information is critical to understanding stream temperature responses to human activities. How can apparently healthy fish populations exist in streams with temperatures higher than laboratory and field studies would indicate as healthy? Workshop participants identified several mechanisms that might explain the ability of fish populations to exist at higher than expected temperatures. The first mechanism was that the fish may have physiological adaptations to survive exposures to high temperatures. A second possibility was that stream habitats may contain cooler microhabitats that fish can occupy as refuge from higher temperatures. A third consideration is that ecological interactions may be different under differing thermal conditions resulting, for example, in changes in disease virulence or cumulative effects of stressors. Finally, since substantial differences exist between laboratory and field studies, it is difficult to apply results of laboratory studies to fish responses in the field. It is important to note that these proposed mechanisms are speculative and, as the list of gaps indicates, substantial experimental work is required to establish their influences on fish in different stream systems. Workshop Summaiy Workshop participants recognized gaps in the available science. Additional knowledge about human influences on stream temperatures and, consequently, influences on cold-water fish populations, will improve our ability to prevent further degradation of stream habitat and will enhance efforts geared towards the recovery of depressed fish populations. Even with these gaps, there was enough agreement on factors that influence stream temperature to indicate information is available to start developing and implementing management practices that are designed to reduce stream warming. It was suggested that managers should consider riparian vegetation, channel morphology, and hydrology, and should account for site differences. Title: Influences of human activity on stream temperatures and existence of cold-water fish in streams with elevated temperature: report of a workshop: Independent Multidisciplinary Science Team, Corvallis, OR, October 5-6, 2000 Author: Independent Multidisciplinary Science Team (Oregon) Year: 2000, 2008, 2005 Executive Summary The Independent Multidisciplinary Science Team (IMST) convened a panel of experts on stream temperature and fish ecology on October 5-6, 2000 for a scientific workshop on human influences on stream temperature and responses by salmonids. The workshop was designed to review and discuss scientifically credible data and publications about 1) factors related to human activity that influence stream temperature and 2) behavioral, physical, and ecological mechanisms of cold water fish species for existing in streams with elevated temperatures. The goal of the workshop was to review empirical evidence and to identify points of agreement, disagreement, and knowledge gaps within the scientific community concerning the factors that influence stream temperature and fish responses to elevated temperatures. This information will assist the IMST in preparing a broader temperature report on Oregon's stream temperature water quality standards and their implementation. This report is prepared by the IMST. It was reviewed by workshop participants and revised by the IMST accordingly. The report includes abstracts of plenary presentations on factors that influence stream temperatures and fish responses, and the results of group discussions. The workshop participants focused on three main questions and were asked to list statements of agreement and disagreement, and to identify gaps in the scientific knowledge related to each question: ? How and where does riparian vegetation influence stream temperature? ? Do other changes in streams cause increases in stream temperature? ? How can apparently healthy fish populations exist in streams with temperatures higher than laboratory and field studies would indicate as healthy? The workshop participants provided answers to the questions in the form of bullets. The answers below represent the IMST's summation of the workshop findings and were reviewed by the participants. Several gaps in the scientific basis for specific questions or relationships were identified. The participants found no areas of disagreement for which technical information was available. They noted that any disagreements were not related to scientific interpretation, but were based on concerns or opinions about application, regulation, and management. How and where does riparian vegetation influence stream temperature? The influence of riparian vegetation on stream temperature is cumulative and complex, varying by site, over time, and across regions. Riparian vegetation can directly affect stream temperature by intercepting solar radiation and reducing stream heating. The influence of riparian shade in controlling temperature declines as streams widen in downstream reaches, but the role of riparian vegetation in providing water quality and fish habitat benefits continues to be important. Besides providing shade, riparian vegetation can also indirectly affect stream temperature by influencing microclimate, affecting channel morphology, affecting stream flow, influencing wind speed, affecting humidity, affecting soil temperature, using water, influencing air temperature, enhancing infiltration, and influencing thermal radiation. It is critical to know the site potential to understand what vegetation a site can support. There is not a good scientific understanding of how much vegetation shading is required to affect stream temperature. 1 This lack of understanding may be due to the spatial and temporal variability in landscape components, and the resulting variability in both the direct and indirect influences of vegetation on stream temperature. Therefore, it is difficult to generalize about the effects of vegetation on stream temperature. Do other changes in streams cause increases in stream temperature? The answer to this question is yes, other physical changes in the stream system can modify stream temperatures. Stream temperature is a product of complex interactions between geomorphology, soil, hydrology, vegetation, and climate within a watershed. Changes in these factors will result in changes in stream temperature. Human activities influence stream temperature by affecting one or more of four major components: riparian vegetation, channel morphology, hydrology, and surface/subsurface interactions. Stream systems vary substantially across the landscape, and site-specific information is critical to understanding stream temperature responses to human activities. How can apparently healthy fish populations exist in streams with temperatures higher than laboratory and field studies would indicate as healthy? Workshop participants identified several mechanisms that might explain the ability of fish populations to exist at higher than expected temperatures. The first mechanism was that the fish may have physiological adaptations to survive exposures to high temperatures. A second possibility was that stream habitats may contain cooler microhabitats that fish can occupy as refuge from higher temperatures. A third consideration is that ecological interactions may be different under differing thermal conditions resulting, for example, in changes in disease virulence or cumulative effects of stressors. Finally, since substantial differences exist between laboratory and field studies, it is difficult to apply results of laboratory studies to fish responses in the field. It is important to note that these proposed mechanisms are speculative and, as the list of gaps indicates, substantial experimental work is required to establish their influences on fish in different stream systems. Workshop Summaiy Workshop participants recognized gaps in the available science. Additional knowledge about human influences on stream temperatures and, consequently, influences on cold-water fish populations, will improve our ability to prevent further degradation of stream habitat and will enhance efforts geared towards the recovery of depressed fish populations. Even with these gaps, there was enough agreement on factors that influence stream temperature to indicate information is available to start developing and implementing management practices that are designed to reduce stream warming. It was suggested that managers should consider riparian vegetation, channel morphology, and hydrology, and should account for site differences. Close

• 59. [Image] Biological opinion Klamath Project operations

  	"May 31, 2002."; Includes bibliographical references.
  	Citation × Citation Citation Abstract Copy Title: Biological opinion Klamath Project operations Author: United States.; National Marine Fisheries Service. Year: 2002, 2008, 2005 "May 31, 2002."; Includes bibliographical references. Title: Biological opinion Klamath Project operations Author: United States.; National Marine Fisheries Service. Year: 2002, 2008, 2005 "May 31, 2002."; Includes bibliographical references. Close

• 60. [Image] Final progress report for fisheries investigations on Blue Creek, tributary to Klamath River, northern California, FY 1993

  	FINAL PROGRESS REPORT FOR FISHERIES INVESTIGATIONS ON BLUE CREEK, TRIBUTARY TO K1AMATH RIVER, NORTHERN CALIFORNIA FY 1993 (October 1992 - September 1993) ABSTRACT The U.S. Fish and Wildlife Service, ...
  	Citation × Citation Citation Abstract Copy Title: Final progress report for fisheries investigations on Blue Creek, tributary to Klamath River, northern California, FY 1993 Author: Longenbaugh, Matthew H.; Chan, Jeffrey R. Year: 1994, 2008, 2005 FINAL PROGRESS REPORT FOR FISHERIES INVESTIGATIONS ON BLUE CREEK, TRIBUTARY TO K1AMATH RIVER, NORTHERN CALIFORNIA FY 1993 (October 1992 - September 1993) ABSTRACT The U.S. Fish and Wildlife Service, Coastal California Fishery Resource Office (CCFRO) in Arcata, CA, was funded to investigate chinook salmon spawning use, juvenile salmonid emigration and characterize habitats in Blue Creek, Klamath Basin, CA. Investigations that began in October, 1988, have continued to date, with this reporting period covering Fiscal Year 1993 (FY 1993, October, 1992, through September, 1993). In addition, some information already presented in previous progress reports, FY 1989 - FY 1992, is summarized. In 1993, adult chinook spawner escapements were addressed by snorkel surveys of redds and carcasses. Spawner numbers were very low, with only 17 redds observed in fall/winter 1992-93. The peak count of adult chinook was 136 fish in early November. Emigrating juvenile s&lmonids were trapped at river kilometer (rkm) 3.35 with a screw trap and panel weir. The screw trapping period extended from April through July for a total of 91 trapping nights. Screw trap catches totaled 14,526 chinook, 912 steelhead and 69 coho. Chinook emigration was spread over the entire trapping period, with increases during mid-May, and from mid-June throughout July. A juvenile weir was operated 60 nights, and caught a total of 6,334 chinook, 992 steelhead, 49 coho salmon, and 0 juvenile cutthroat. The total index of production for emigrating chinook during the 1993 juvenile trapping period was 101,819. Chinook that were marked with coded-wire tags (n-12,299) were released, with other juvenile fish, into Blue Creek at rkm 3.3. Mean temperatures varied from 6.3 to 18.6 ?C and flows ranged from 0.91 cubic m/s (32 cubic feet/s) to 202.6 cubic m/s (7,160 cubic feet/s) during FY 1993. Extreme flows for FY 1993 were the lowest and highest observed by CCFRO since the project began in 1989, and lower than the previous low of the 13 years of record. Title: Final progress report for fisheries investigations on Blue Creek, tributary to Klamath River, northern California, FY 1993 Author: Longenbaugh, Matthew H.; Chan, Jeffrey R. Year: 1994, 2008, 2005 FINAL PROGRESS REPORT FOR FISHERIES INVESTIGATIONS ON BLUE CREEK, TRIBUTARY TO K1AMATH RIVER, NORTHERN CALIFORNIA FY 1993 (October 1992 - September 1993) ABSTRACT The U.S. Fish and Wildlife Service, Coastal California Fishery Resource Office (CCFRO) in Arcata, CA, was funded to investigate chinook salmon spawning use, juvenile salmonid emigration and characterize habitats in Blue Creek, Klamath Basin, CA. Investigations that began in October, 1988, have continued to date, with this reporting period covering Fiscal Year 1993 (FY 1993, October, 1992, through September, 1993). In addition, some information already presented in previous progress reports, FY 1989 - FY 1992, is summarized. In 1993, adult chinook spawner escapements were addressed by snorkel surveys of redds and carcasses. Spawner numbers were very low, with only 17 redds observed in fall/winter 1992-93. The peak count of adult chinook was 136 fish in early November. Emigrating juvenile s&lmonids were trapped at river kilometer (rkm) 3.35 with a screw trap and panel weir. The screw trapping period extended from April through July for a total of 91 trapping nights. Screw trap catches totaled 14,526 chinook, 912 steelhead and 69 coho. Chinook emigration was spread over the entire trapping period, with increases during mid-May, and from mid-June throughout July. A juvenile weir was operated 60 nights, and caught a total of 6,334 chinook, 992 steelhead, 49 coho salmon, and 0 juvenile cutthroat. The total index of production for emigrating chinook during the 1993 juvenile trapping period was 101,819. Chinook that were marked with coded-wire tags (n-12,299) were released, with other juvenile fish, into Blue Creek at rkm 3.3. Mean temperatures varied from 6.3 to 18.6 ?C and flows ranged from 0.91 cubic m/s (32 cubic feet/s) to 202.6 cubic m/s (7,160 cubic feet/s) during FY 1993. Extreme flows for FY 1993 were the lowest and highest observed by CCFRO since the project began in 1989, and lower than the previous low of the 13 years of record. Close

• 61. [Image] Historical landscape overview of the upper Klamath River Canyon of Oregon and California

  	"Submitted to Klamath Falls Resource Area, Bureau of Land Management, Lakeview District, Klamath Falls, Oregon." ; "Contract no.: HAP032021."; Includes bibliographical references (p. 178-200)
  	Citation × Citation Citation Abstract Copy Title: Historical landscape overview of the upper Klamath River Canyon of Oregon and California Author: Beckham, Stephen Dow Year: 2006, 2008, 2007 "Submitted to Klamath Falls Resource Area, Bureau of Land Management, Lakeview District, Klamath Falls, Oregon." ; "Contract no.: HAP032021."; Includes bibliographical references (p. 178-200) Title: Historical landscape overview of the upper Klamath River Canyon of Oregon and California Author: Beckham, Stephen Dow Year: 2006, 2008, 2007 "Submitted to Klamath Falls Resource Area, Bureau of Land Management, Lakeview District, Klamath Falls, Oregon." ; "Contract no.: HAP032021."; Includes bibliographical references (p. 178-200) Close

• 62. [Image] Oregon lampreys : natural history, status, and analysis of management issues

  	Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure ...
  	Citation × Citation Citation Abstract Copy Title: Oregon lampreys : natural history, status, and analysis of management issues Author: Kostow, Kathryn Year: 2002, 2008, 2005 Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure because different species tend to look very similar through most of their life cycle, and they have not been well-studied in Oregon. Lampreys occur in the Columbia Basin, including the lower Snake River, along the Oregon coast, in the upper Klamath Basin, and in Goose Lake Basin in southeastern Oregon. They all begin life in fresh water where juveniles burrow into silt and filter feed on algae. As some species approach adulthood they migrate to the ocean or to lakes where they briefly become ecto-parasites, feeding on other live fishes by attaching to them with sucker disc mouths. Other species remain non-parasitic. In addition to some enigmatic species identities, we generally have very little information about the detailed distributions, life histories and basic biology of lampreys. Lampreys became a conservation concern in the early 1990s when tribal co-managers and some Oregon Department of Fish and Wildlife (ODFW) staff noted that populations of Pacific Lampreys, Lampetra tridentata, were apparently declining to perilously low numbers. Pacific Lampreys were listed as an Oregon State sensitive species in 1993 and were given further legal protected status by the state in 1997 (OAR 635-044-0130). Lamprey status is difficult to assess for several reasons: 1) Most observations of lampreys in fresh water are of juveniles and it is difficult to tell the various species apart, even to the extent that the various species are currently clearly designated; 2) Data on lamprey is only collected incidental to monitoring of salmonids. The design and efficiency of the data collection effort is not always adequate for lampreys; and 3) We have very few historic data sets for lampreys. Therefore we often cannot determine how the abundances and distributions we see now compare with those in the past. The limited data that we have suggests that lampreys have declined through many parts of their ranges. The most precipitous declines appear to be in the upper Columbia and Snake basins where we have some historic data from mainstem dam counts. Pacific Lampreys have declined to only about 200 adults annually passing the Snake River dams. We also have evidence of declines of Pacific Lampreys in the lower Columbia and on the Oregon coast, although our data is quite limited. We have little to no information about any of the other species of lampreys. We are not even sure whether some of the recognized species, like the River Lamprey (L. ayresi), is still present in Oregon. This paper concludes with a Problem Analysis for Oregon lampreys. Our biggest problem is poor information, ranging from not knowing basic species identity to having inefficient or no systematic monitoring of lamprey abundance and distribution. ODFW continued an annual harvest on Pacific Lamprey in the Willamette Basin in 2001, but we lack the necessary information to assess the affects of the harvest on the population. Major habitat problems that affect lampreys include upstream passage over artificial barriers, a need for lamprey-friendly screening of water diversions, and urban and agricultural development of low-gradient flood plain habitats. Title: Oregon lampreys : natural history, status, and analysis of management issues Author: Kostow, Kathryn Year: 2002, 2008, 2005 Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure because different species tend to look very similar through most of their life cycle, and they have not been well-studied in Oregon. Lampreys occur in the Columbia Basin, including the lower Snake River, along the Oregon coast, in the upper Klamath Basin, and in Goose Lake Basin in southeastern Oregon. They all begin life in fresh water where juveniles burrow into silt and filter feed on algae. As some species approach adulthood they migrate to the ocean or to lakes where they briefly become ecto-parasites, feeding on other live fishes by attaching to them with sucker disc mouths. Other species remain non-parasitic. In addition to some enigmatic species identities, we generally have very little information about the detailed distributions, life histories and basic biology of lampreys. Lampreys became a conservation concern in the early 1990s when tribal co-managers and some Oregon Department of Fish and Wildlife (ODFW) staff noted that populations of Pacific Lampreys, Lampetra tridentata, were apparently declining to perilously low numbers. Pacific Lampreys were listed as an Oregon State sensitive species in 1993 and were given further legal protected status by the state in 1997 (OAR 635-044-0130). Lamprey status is difficult to assess for several reasons: 1) Most observations of lampreys in fresh water are of juveniles and it is difficult to tell the various species apart, even to the extent that the various species are currently clearly designated; 2) Data on lamprey is only collected incidental to monitoring of salmonids. The design and efficiency of the data collection effort is not always adequate for lampreys; and 3) We have very few historic data sets for lampreys. Therefore we often cannot determine how the abundances and distributions we see now compare with those in the past. The limited data that we have suggests that lampreys have declined through many parts of their ranges. The most precipitous declines appear to be in the upper Columbia and Snake basins where we have some historic data from mainstem dam counts. Pacific Lampreys have declined to only about 200 adults annually passing the Snake River dams. We also have evidence of declines of Pacific Lampreys in the lower Columbia and on the Oregon coast, although our data is quite limited. We have little to no information about any of the other species of lampreys. We are not even sure whether some of the recognized species, like the River Lamprey (L. ayresi), is still present in Oregon. This paper concludes with a Problem Analysis for Oregon lampreys. Our biggest problem is poor information, ranging from not knowing basic species identity to having inefficient or no systematic monitoring of lamprey abundance and distribution. ODFW continued an annual harvest on Pacific Lamprey in the Willamette Basin in 2001, but we lack the necessary information to assess the affects of the harvest on the population. Major habitat problems that affect lampreys include upstream passage over artificial barriers, a need for lamprey-friendly screening of water diversions, and urban and agricultural development of low-gradient flood plain habitats. Close

• 63. [Image] The Endangered Species Act (ESA) in the 109th Congress conflicting values and difficult choices

  	IB10144 04-22-05 The Endangered Species Act (ESA) in the 109th Congress: Conflicting Values and Difficult Choices SUMMARY The 109th Congress is likely to consider various proposals to amend the ...
  	Citation × Citation Citation Abstract Copy Title: The Endangered Species Act (ESA) in the 109th Congress conflicting values and difficult choices Author: Buck, Eugene H Year: 2006, 2008, 2005 IB10144 04-22-05 The Endangered Species Act (ESA) in the 109th Congress: Conflicting Values and Difficult Choices SUMMARY The 109th Congress is likely to consider various proposals to amend the Endangered Species Act of 1973 (ESA; P.L. 93-205; 16 U.S.C. ??1531-1543 ). Major issues in recent years have included changing the role of science in decision-making, modifying critical habitat procedures, reducing conflicts with Department of Defense activities, incorporating further protection and incentives for property owners, and increasing protection of listed species, among others. In addition, many have advocated enacting as law some ESA regulations promulgated during the Clinton Administration. The ESA has been one of the more contentious environmental laws. This may stem from its strict substantive provisions, which can affect the use of both federal and non-federal lands and resources. Under the ESA, species of plants and animals (both vertebrate and invertebrate) can be listed as endangered or threatened according to assessments of their risk of extinction. Once a species is listed, powerful legal tools are available to aid its recovery and protect its habitat. The ESA may also be controversial because dwindling species are usually harbingers of broader ecosystem decline: the most common cause of listing species is habitat loss. The authorization for spending under the ESA expired on October 1, 1992. The prohibitions and requirements of the ESA remain in force, even in the absence of an authorization, and funds have been appropriated to implement the administrative provisions of the ESA in each subsequent fiscal year. In the 108th Congress, two bills were reported by the House Committee on Resources, but not enacted, that would have amended the ESA to modify scientific peer review and critical habitat procedures. Interior appropriations measures funded Fish and Wildlife Service programs related to endangered species (P.L. 108-108 provided $265 million for FY2004; P.L. 108-447 provided $262 million for FY2005). P.L. 108-136 (Defense authorization) included an ESA amendment to direct that critical habitat not be designated on military lands under certain conditions when Integrated Natural Resources Management Plans are in effect. P.L. 108-137 (Energy and Water appropriations) prohibited use of FY2004 or earlier funds to reduce water deliveries under existing contracts for ESA compliance for the silvery minnow on the Middle Rio Grande River unless water is obtained from a willing seller or lessor; this prohibition appears to have been made permanent by ?205 of Div. C of P.L. 108-447. P.L. 108-148 (Healthy Forests Act) authorized hazardous fuels reduction projects on BLM and national forest lands, including those containing habitat for listed species; directed establishment of a healthy forests reserve program to promote recovery of listed species; and directed the Secretary of the Interior to provide property rights assurances to landowners enrolled in the healthy forests reserve program. Congressional Research Service ? The Library of Congress CRS Title: The Endangered Species Act (ESA) in the 109th Congress conflicting values and difficult choices Author: Buck, Eugene H Year: 2006, 2008, 2005 IB10144 04-22-05 The Endangered Species Act (ESA) in the 109th Congress: Conflicting Values and Difficult Choices SUMMARY The 109th Congress is likely to consider various proposals to amend the Endangered Species Act of 1973 (ESA; P.L. 93-205; 16 U.S.C. ??1531-1543 ). Major issues in recent years have included changing the role of science in decision-making, modifying critical habitat procedures, reducing conflicts with Department of Defense activities, incorporating further protection and incentives for property owners, and increasing protection of listed species, among others. In addition, many have advocated enacting as law some ESA regulations promulgated during the Clinton Administration. The ESA has been one of the more contentious environmental laws. This may stem from its strict substantive provisions, which can affect the use of both federal and non-federal lands and resources. Under the ESA, species of plants and animals (both vertebrate and invertebrate) can be listed as endangered or threatened according to assessments of their risk of extinction. Once a species is listed, powerful legal tools are available to aid its recovery and protect its habitat. The ESA may also be controversial because dwindling species are usually harbingers of broader ecosystem decline: the most common cause of listing species is habitat loss. The authorization for spending under the ESA expired on October 1, 1992. The prohibitions and requirements of the ESA remain in force, even in the absence of an authorization, and funds have been appropriated to implement the administrative provisions of the ESA in each subsequent fiscal year. In the 108th Congress, two bills were reported by the House Committee on Resources, but not enacted, that would have amended the ESA to modify scientific peer review and critical habitat procedures. Interior appropriations measures funded Fish and Wildlife Service programs related to endangered species (P.L. 108-108 provided $265 million for FY2004; P.L. 108-447 provided $262 million for FY2005). P.L. 108-136 (Defense authorization) included an ESA amendment to direct that critical habitat not be designated on military lands under certain conditions when Integrated Natural Resources Management Plans are in effect. P.L. 108-137 (Energy and Water appropriations) prohibited use of FY2004 or earlier funds to reduce water deliveries under existing contracts for ESA compliance for the silvery minnow on the Middle Rio Grande River unless water is obtained from a willing seller or lessor; this prohibition appears to have been made permanent by ?205 of Div. C of P.L. 108-447. P.L. 108-148 (Healthy Forests Act) authorized hazardous fuels reduction projects on BLM and national forest lands, including those containing habitat for listed species; directed establishment of a healthy forests reserve program to promote recovery of listed species; and directed the Secretary of the Interior to provide property rights assurances to landowners enrolled in the healthy forests reserve program. Congressional Research Service ? The Library of Congress CRS Close

• 64. [Image] Endangered species: difficult choices

  	IB10072 08-26-04 Endangered Species: Difficult Choices SUMMARY The 108th Congress is considering various proposals to amend the Endangered Species Act of 1973 (ESA). Major issues in recent years ...
  	Citation × Citation Citation Abstract Copy Title: Endangered species: difficult choices Author: Buck, Eugene H; Corn, M. Lynne (Mary Lynne), 1946-; Baldwin, Pamela Year: 2004, 2008, 2005 IB10072 08-26-04 Endangered Species: Difficult Choices SUMMARY The 108th Congress is considering various proposals to amend the Endangered Species Act of 1973 (ESA). Major issues in recent years have included changing the role of science in decision-making, changing the role of critical habitat, reducing conflicts with Department of Defense activities, incorporating further protection for property owners, and increasing protection of listed species, among others. In addition, many have advocated including significant changes to ESA regulations made during the Clinton Administration in the law itself. The ESA has been one of the more contentious environmental laws. This may stem from its strict substantive provisions, which can affect the use of both federal and non-federal lands and resources. Under the ESA, certain species of plants and animals (both vertebrate and invertebrate) are listed as "endangered" or "threatened" according to assessments of their risk of extinction. Once a species is listed, powerful legal tools are available to aid its recovery and protect its habitat. The ESA may also be controversial because dwindling species are usually harbingers of resource scarcity: the most common cause of listing species is habitat loss. Recent efforts in the House would modify ESA provisions that designate critical habitat, and that provide for scientific peer review. The authorization for spending under the ESA expired on October 1, 1992. The prohibitions and requirements of the ESA remain in force, even in the absence of an authorization, and funds have been appropriated to imple- ment the administrative provisions of the ESA in each subsequent fiscal year. In the 108th Congress, two bills (H.R. 1662 and H.R. 2933) have been reported that would, respectively, address issues concerning scientific peer review and critical habitat. These bills may be brought to the House floor in September. Earlier, P.L. 108-108 (Interior appropriations) provided $265 million for FY2004 for programs related to endangered species. P.L. 108-136 (Defense authorization) included an ESA amendment to direct that critical habitat not be designated on military lands under certain conditions when Integrated Natural Resources Management Plans are in effect. P.L. 108-137 (Energy and Water appropriations) prohibited use of FY2004 or earlier funds to reduce water deliveries under existing contracts for ESA compliance for the silvery minnow on the Middle Rio Grande River unless water is obtained from a willing seller or lessor. The act also established an executive committee to oversee the Collaborative Program associated with this situation. P.L. 108-148 (Healthy Forests Act) authorized hazardous fuels reduction projects on BLM and national forest lands including those containing listed species habitat; directed establishment of a healthy forests reserve program to promote recovery of listed species; and directed the Secretary of the Interior to provide assurances to landowners whose enrollment in the healthy forests reserve program results in new conservation benefits for ESA-listed species. Title: Endangered species: difficult choices Author: Buck, Eugene H; Corn, M. Lynne (Mary Lynne), 1946-; Baldwin, Pamela Year: 2004, 2008, 2005 IB10072 08-26-04 Endangered Species: Difficult Choices SUMMARY The 108th Congress is considering various proposals to amend the Endangered Species Act of 1973 (ESA). Major issues in recent years have included changing the role of science in decision-making, changing the role of critical habitat, reducing conflicts with Department of Defense activities, incorporating further protection for property owners, and increasing protection of listed species, among others. In addition, many have advocated including significant changes to ESA regulations made during the Clinton Administration in the law itself. The ESA has been one of the more contentious environmental laws. This may stem from its strict substantive provisions, which can affect the use of both federal and non-federal lands and resources. Under the ESA, certain species of plants and animals (both vertebrate and invertebrate) are listed as "endangered" or "threatened" according to assessments of their risk of extinction. Once a species is listed, powerful legal tools are available to aid its recovery and protect its habitat. The ESA may also be controversial because dwindling species are usually harbingers of resource scarcity: the most common cause of listing species is habitat loss. Recent efforts in the House would modify ESA provisions that designate critical habitat, and that provide for scientific peer review. The authorization for spending under the ESA expired on October 1, 1992. The prohibitions and requirements of the ESA remain in force, even in the absence of an authorization, and funds have been appropriated to imple- ment the administrative provisions of the ESA in each subsequent fiscal year. In the 108th Congress, two bills (H.R. 1662 and H.R. 2933) have been reported that would, respectively, address issues concerning scientific peer review and critical habitat. These bills may be brought to the House floor in September. Earlier, P.L. 108-108 (Interior appropriations) provided $265 million for FY2004 for programs related to endangered species. P.L. 108-136 (Defense authorization) included an ESA amendment to direct that critical habitat not be designated on military lands under certain conditions when Integrated Natural Resources Management Plans are in effect. P.L. 108-137 (Energy and Water appropriations) prohibited use of FY2004 or earlier funds to reduce water deliveries under existing contracts for ESA compliance for the silvery minnow on the Middle Rio Grande River unless water is obtained from a willing seller or lessor. The act also established an executive committee to oversee the Collaborative Program associated with this situation. P.L. 108-148 (Healthy Forests Act) authorized hazardous fuels reduction projects on BLM and national forest lands including those containing listed species habitat; directed establishment of a healthy forests reserve program to promote recovery of listed species; and directed the Secretary of the Interior to provide assurances to landowners whose enrollment in the healthy forests reserve program results in new conservation benefits for ESA-listed species. Close

• 65. [Image] Histopathological changes in gills of Lost River suckers (Deltistes luxatus) exposed to elevated ammonia and elevated pH

  	Lease, Hilary M., Histopathological Changes in Gills of Lost River Suckers (Deltistes luxatus) Exposed to Elevated Ammonia and Elevated pH, M.S., Department of Zoology and Physiology, December, 2000. ...
  	Citation × Citation Citation Abstract Copy Title: Histopathological changes in gills of Lost River suckers (Deltistes luxatus) exposed to elevated ammonia and elevated pH Author: Lease, Hilary Marian Year: 2000, 2008, 2005 Lease, Hilary M., Histopathological Changes in Gills of Lost River Suckers (Deltistes luxatus) Exposed to Elevated Ammonia and Elevated pH, M.S., Department of Zoology and Physiology, December, 2000. The Lost River sucker {Deltistes luxatus) is a federally listed, endangered fish species endemic to Upper Klamath Lake?a large, shallow hypereutrophic lake in southern Oregon. Sucker population declines in the lake over the past few decades are thought to be partly attributable to extreme water quality conditions, including elevated ammonia concentrations and elevated pH, that occur during summer cyanobacterial blooms. I analyzed structural changes in gills of larval Lost River suckers after they were exposed to elevated pH and elevated ammonia concentrations in chronic toxicity tests conducted in the laboratory. Histopathological changes in sucker lamellae were observed at ammonia concentrations that did not significantly decrease survival, growth, whole-body ion content, or swimming performance. Structural changes that I evaluated included O2 diffusion distance, lamellar thickness, hyperplasic and hypertrophic mucous cells, and infiltration of white blood cells into the lymphatic space. The increases in diffusion distance and lamellar thickness were statistically significant (P < 0.05). These gill changes are indicative of potentially compromised respiratory and ionoregulatory capacity. Because in this species gill structural changes appear to be a more sensitive indicator of stress in eutrophic water quality conditions than are the more traditional sublethal indices, gill histopathology might be useful for monitoring the health of Lost River suckers in Upper Klamath Lake. Title: Histopathological changes in gills of Lost River suckers (Deltistes luxatus) exposed to elevated ammonia and elevated pH Author: Lease, Hilary Marian Year: 2000, 2008, 2005 Lease, Hilary M., Histopathological Changes in Gills of Lost River Suckers (Deltistes luxatus) Exposed to Elevated Ammonia and Elevated pH, M.S., Department of Zoology and Physiology, December, 2000. The Lost River sucker {Deltistes luxatus) is a federally listed, endangered fish species endemic to Upper Klamath Lake?a large, shallow hypereutrophic lake in southern Oregon. Sucker population declines in the lake over the past few decades are thought to be partly attributable to extreme water quality conditions, including elevated ammonia concentrations and elevated pH, that occur during summer cyanobacterial blooms. I analyzed structural changes in gills of larval Lost River suckers after they were exposed to elevated pH and elevated ammonia concentrations in chronic toxicity tests conducted in the laboratory. Histopathological changes in sucker lamellae were observed at ammonia concentrations that did not significantly decrease survival, growth, whole-body ion content, or swimming performance. Structural changes that I evaluated included O2 diffusion distance, lamellar thickness, hyperplasic and hypertrophic mucous cells, and infiltration of white blood cells into the lymphatic space. The increases in diffusion distance and lamellar thickness were statistically significant (P < 0.05). These gill changes are indicative of potentially compromised respiratory and ionoregulatory capacity. Because in this species gill structural changes appear to be a more sensitive indicator of stress in eutrophic water quality conditions than are the more traditional sublethal indices, gill histopathology might be useful for monitoring the health of Lost River suckers in Upper Klamath Lake. Close

• 66. [Image] Integrated land management on Tule Lake Wildlife Refuge: an alternative management strategy developed by the Integrated Land Management Working Group: promoting productive wetland habitats and sustainable agriculture on Tule Lake National Wildlife Refuge

  	EXECUTIVE SUMMARY This document describes the rationale for and implementation of an Integrated Land Management (ILM) Plan for the Tule Lake National Wildlife Refuge (NWR). The proposal is the recommendation ...
  	Citation × Citation Citation Abstract Copy Title: Integrated land management on Tule Lake Wildlife Refuge: an alternative management strategy developed by the Integrated Land Management Working Group: promoting productive wetland habitats and sustainable agriculture on Tule Lake National Wildlife Refuge Author: Integrated Land Management Working Group (Tule Lake National Wildlife Refuge, Calif.) Year: 2000, 2006, 2005 EXECUTIVE SUMMARY This document describes the rationale for and implementation of an Integrated Land Management (ILM) Plan for the Tule Lake National Wildlife Refuge (NWR). The proposal is the recommendation of 5 representative stakeholders in the Tule Lake area. During the 1950fs, 1960fs, and early 1970's, Tule Lake NWR was considered the single most important waterfowl refuge in North America when peak populations exceeded 2.5 million ducks and 1.0 million geese. The Kuchel Act of 1964 was enacted to preserve these waterfowl values as well as the local agricultural economy dependent on Refuge lands. However, restrictive management of wetlands and water levels under the Kuchel Act has eliminated the ecological processes critical to the Refuge's sustained wetland diversity and productivity. Currently, Tule Lake NWR supports a fraction of its past waterfowl use, species diversity has declined, and its value to endangered species has diminished. Agricultural sustainability is also thre Title: Integrated land management on Tule Lake Wildlife Refuge: an alternative management strategy developed by the Integrated Land Management Working Group: promoting productive wetland habitats and sustainable agriculture on Tule Lake National Wildlife Refuge Author: Integrated Land Management Working Group (Tule Lake National Wildlife Refuge, Calif.) Year: 2000, 2006, 2005 EXECUTIVE SUMMARY This document describes the rationale for and implementation of an Integrated Land Management (ILM) Plan for the Tule Lake National Wildlife Refuge (NWR). The proposal is the recommendation of 5 representative stakeholders in the Tule Lake area. During the 1950fs, 1960fs, and early 1970's, Tule Lake NWR was considered the single most important waterfowl refuge in North America when peak populations exceeded 2.5 million ducks and 1.0 million geese. The Kuchel Act of 1964 was enacted to preserve these waterfowl values as well as the local agricultural economy dependent on Refuge lands. However, restrictive management of wetlands and water levels under the Kuchel Act has eliminated the ecological processes critical to the Refuge's sustained wetland diversity and productivity. Currently, Tule Lake NWR supports a fraction of its past waterfowl use, species diversity has declined, and its value to endangered species has diminished. Agricultural sustainability is also thre Close

• 67. [Image] What You Need to Know About the U.S. Endangered Species Act

  	Electronic resource; Title from title screen (viewed on Dec. 22, 2004); "3/98"
  	Citation × Citation Citation Abstract Copy Title: What You Need to Know About the U.S. Endangered Species Act Author: U. S. Fish and Wildlife Service. Office of Management Authority Year: 1998, 2006, 2005 Electronic resource; Title from title screen (viewed on Dec. 22, 2004); "3/98" Title: What You Need to Know About the U.S. Endangered Species Act Author: U. S. Fish and Wildlife Service. Office of Management Authority Year: 1998, 2006, 2005 Electronic resource; Title from title screen (viewed on Dec. 22, 2004); "3/98" Close

• 68. [Image] Water Symposium: Symposium before the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, First Session, on Water Issues, April 5, 2005

  	iii; 99p.; "Printed for the use of the Committee on Energy and Natural Resources"; Distributed to some depository libraries in microfiche
  	Citation × Citation Citation Abstract Copy Title: Water Symposium: Symposium before the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, First Session, on Water Issues, April 5, 2005 Author: Water Symposium (2005: Washington, D.C.) Year: 2005, 2006 iii; 99p.; "Printed for the use of the Committee on Energy and Natural Resources"; Distributed to some depository libraries in microfiche Title: Water Symposium: Symposium before the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, First Session, on Water Issues, April 5, 2005 Author: Water Symposium (2005: Washington, D.C.) Year: 2005, 2006 iii; 99p.; "Printed for the use of the Committee on Energy and Natural Resources"; Distributed to some depository libraries in microfiche Close

• 69. [Image] Final supplemental environmental impact statement: for clarification of language in the 1994 record of decision for the Northwest Forest Plan; national forests and Bureau of Land Management districts within the range of the northern spotted owl: proposal to amend wording about the aquatic conservation strategy

  	Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest ...
  	Citation × Citation Citation Abstract Copy Title: Final supplemental environmental impact statement: for clarification of language in the 1994 record of decision for the Northwest Forest Plan; national forests and Bureau of Land Management districts within the range of the northern spotted owl: proposal to amend wording about the aquatic conservation strategy Author: United States. Department of Agriculture. Forest Service; United States. Department of the Interior. Bureau of Land Managemen Year: 2003, 2006, 2005 Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest Plan. Projects needed to achieve Northwest Forest Plan goals have been delayed or stopped due to misapplication of certain passages in the Aquatic Conservation Strategy. The agencies are responding to the underlying need for increased agency success planning and implementing projects, to the extent that the current wording has hindered the agencies ability to follow Northwest Forest Plan principles and achieve its goals. The goals of the Northwest Forest Plan cannot be achieved without project implementation. Three alternatives are considered in the Final Supplemental Environmental Impact Statement, No Action, the Proposed Action, and Alternative A. No Action would not change existing language within the Aquatic Conservation Strategy. The Proposed Action and Alternative A would make l Title: Final supplemental environmental impact statement: for clarification of language in the 1994 record of decision for the Northwest Forest Plan; national forests and Bureau of Land Management districts within the range of the northern spotted owl: proposal to amend wording about the aquatic conservation strategy Author: United States. Department of Agriculture. Forest Service; United States. Department of the Interior. Bureau of Land Managemen Year: 2003, 2006, 2005 Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest Plan. Projects needed to achieve Northwest Forest Plan goals have been delayed or stopped due to misapplication of certain passages in the Aquatic Conservation Strategy. The agencies are responding to the underlying need for increased agency success planning and implementing projects, to the extent that the current wording has hindered the agencies ability to follow Northwest Forest Plan principles and achieve its goals. The goals of the Northwest Forest Plan cannot be achieved without project implementation. Three alternatives are considered in the Final Supplemental Environmental Impact Statement, No Action, the Proposed Action, and Alternative A. No Action would not change existing language within the Aquatic Conservation Strategy. The Proposed Action and Alternative A would make l Close

• 70. [Image] Lakeview proposed resource management plan and final environmental impact statement [volume 1]

  	4 v.; maps (some col.); "August 2002"; "January 2003" -- cover
  	Citation × Citation Citation Abstract Copy Title: Lakeview proposed resource management plan and final environmental impact statement [volume 1] Author: U.S. Department of the Interior. Bureau of Land Management; Lakeview Resource Area Office. Lakeview District Year: 2002, 2006, 2005 4 v.; maps (some col.); "August 2002"; "January 2003" -- cover Title: Lakeview proposed resource management plan and final environmental impact statement [volume 1] Author: U.S. Department of the Interior. Bureau of Land Management; Lakeview Resource Area Office. Lakeview District Year: 2002, 2006, 2005 4 v.; maps (some col.); "August 2002"; "January 2003" -- cover Close

• 71. [Image] Klamath Basin Emergency Operation and Maintenance Refund Act of 2001: report (to accompany H.R. 2828)

  	8 p.; "September 17, 2002"; Mr. Bingaman submitted the following report to accompany H.R. 2828
  	Citation × Citation Citation Abstract Copy Title: Klamath Basin Emergency Operation and Maintenance Refund Act of 2001: report (to accompany H.R. 2828) Author: United States. Congress. Senate. Committee on Energy and Natural Resources Year: 2002, 2006 8 p.; "September 17, 2002"; Mr. Bingaman submitted the following report to accompany H.R. 2828 Title: Klamath Basin Emergency Operation and Maintenance Refund Act of 2001: report (to accompany H.R. 2828) Author: United States. Congress. Senate. Committee on Energy and Natural Resources Year: 2002, 2006 8 p.; "September 17, 2002"; Mr. Bingaman submitted the following report to accompany H.R. 2828 Close

• 72. [Image] Klamath County, Oregon: its resources and advantages, its present and its future; a land of great pines, hardy cattle, wonderful lakes and temperate climate; its productive land needs thousands of people for its proper development

  	24 p.; ill.; Title from cover
  	Citation × Citation Citation Abstract Copy Title: Klamath County, Oregon: its resources and advantages, its present and its future; a land of great pines, hardy cattle, wonderful lakes and temperate climate; its productive land needs thousands of people for its proper development Author: Pierce, Joseph G. Year: 1900, 2006, 2005 24 p.; ill.; Title from cover Title: Klamath County, Oregon: its resources and advantages, its present and its future; a land of great pines, hardy cattle, wonderful lakes and temperate climate; its productive land needs thousands of people for its proper development Author: Pierce, Joseph G. Year: 1900, 2006, 2005 24 p.; ill.; Title from cover Close

• 73. [Image] Technical assistance and the Oregon Plan for Salmon and Watersheds: a statewide assessment by the Healthy Streams Partnership

  	"November 2002"; 66 p. in various paginations: ill., form -- Executive summary ([6]p.)
  	Citation × Citation Citation Abstract Copy Title: Technical assistance and the Oregon Plan for Salmon and Watersheds: a statewide assessment by the Healthy Streams Partnership Author: Healthy Streams Partnership Year: 2002, 2007, 2005 "November 2002"; 66 p. in various paginations: ill., form -- Executive summary ([6]p.) Title: Technical assistance and the Oregon Plan for Salmon and Watersheds: a statewide assessment by the Healthy Streams Partnership Author: Healthy Streams Partnership Year: 2002, 2007, 2005 "November 2002"; 66 p. in various paginations: ill., form -- Executive summary ([6]p.) Close

• 74. [Image] Macroecology, paleoecology, and ecological integrity of terrestrial species and communities of the interior Columbia River basin and northern portions of the Klamath and Great Basins

  	This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia ...
  	Citation × Citation Citation Abstract Copy Title: Macroecology, paleoecology, and ecological integrity of terrestrial species and communities of the interior Columbia River basin and northern portions of the Klamath and Great Basins Author: U.S. Department of Agriculture. Forest Service. Pacific Northwest Research Station; U.S.Department of the Interior. Bureau of Land Management. Year: 1998, 2006, 2005 This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia River basin and adjacent areas. Rare plants include many endemics associated with local conditions. Potential plant and invertebrate bioindicators are identified. Species ecological functions differ among communities and variously affect ecosystem diversity and productivity. Species of alpine and subalpine communities are identified that may be at risk from climate change. Maps of terrestrial ecological integrity are presented. Keywords: Macroecology, paleoecology, ecological integrity, terrestrial communities, ecosystems, wildlife, fungi, lichens, bryophytes, vascular plants, invertebrates, arthropods, mollusks, amphibians, reptiles, birds, mammals, endemism, interior Columbia River basin, Klamath Basin, Great Basin. Title: Macroecology, paleoecology, and ecological integrity of terrestrial species and communities of the interior Columbia River basin and northern portions of the Klamath and Great Basins Author: U.S. Department of Agriculture. Forest Service. Pacific Northwest Research Station; U.S.Department of the Interior. Bureau of Land Management. Year: 1998, 2006, 2005 This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia River basin and adjacent areas. Rare plants include many endemics associated with local conditions. Potential plant and invertebrate bioindicators are identified. Species ecological functions differ among communities and variously affect ecosystem diversity and productivity. Species of alpine and subalpine communities are identified that may be at risk from climate change. Maps of terrestrial ecological integrity are presented. Keywords: Macroecology, paleoecology, ecological integrity, terrestrial communities, ecosystems, wildlife, fungi, lichens, bryophytes, vascular plants, invertebrates, arthropods, mollusks, amphibians, reptiles, birds, mammals, endemism, interior Columbia River basin, Klamath Basin, Great Basin. Close

• 75. [Image] Making the ESA work better: implementing the 10 point plan - and beyond

  	19p.; ill.; Cover title; "June 1997"; "Reprint September 1998"; [Washington, D.C.]: Supt. of Docs., U.S. G.P.O., 1999
  	Citation × Citation Citation Abstract Copy Title: Making the ESA work better: implementing the 10 point plan - and beyond Year: 1998, 2006, 2005 19p.; ill.; Cover title; "June 1997"; "Reprint September 1998"; [Washington, D.C.]: Supt. of Docs., U.S. G.P.O., 1999 Title: Making the ESA work better: implementing the 10 point plan - and beyond Year: 1998, 2006, 2005 19p.; ill.; Cover title; "June 1997"; "Reprint September 1998"; [Washington, D.C.]: Supt. of Docs., U.S. G.P.O., 1999 Close

• 76. [Image] Reproductive biology and demographics of endangered Lost River and shortnose suckers in Upper Klamath Lake, Oregon

  	We analyzed the reproductive biology and demographics of the Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris, two endangered species endemic to the upper Klamath Basin ...
  	Citation × Citation Citation Abstract Copy Title: Reproductive biology and demographics of endangered Lost River and shortnose suckers in Upper Klamath Lake, Oregon Author: Perkins, David L.; Scoppettone, Gary; Buettner, Mark Year: 2000, 2005 We analyzed the reproductive biology and demographics of the Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris, two endangered species endemic to the upper Klamath Basin of Oregon and California, from 1984-1997. Lost River suckers had distinct river and lake shoreline spawning stocks, and individuals of both species commonly spawned in consecutive years. In the Williamson River and lower Sprague River, spawning migration by both species occurred mainly during a 5-week period that started within the first three weeks of April and peaked between mid April and early May, although a separate, earlier (mid March) run of Lost River suckers may also spawn in the upper Sprague River. Migration of both species was several times higher at dawn (0500-0730 h) and evening (1800-2200 h) than other times of the day. Peak migrations almost always corresponded to peaks in water temperature, usually at 10-15°C. Lost River suckers were captured at springs along the east shore of the lake from late February through mid May, with peak spawning usually in mid March to mid April. Shortnose suckers were generally captured at the springs from late March through late May, but the time of peak spawning was not determined. Size and age at maturity was determined by recruitment from a strong year class (1991). Male Lost River suckers began recruitment into the adult population at age 4+ (375-475 mm). Substantial recruitment of females did not begin until age 7+ (510-560 mm). Male and female shortnose suckers began recruitment at age 4+, with the majority offish recruited by age 5+. Males recruited at 270-370 mm; females recruited at 325-425 mm. Fecundity estimates were quite variable ranging from 44,000-236,000 eggs per female Lost River sucker and 18,000-72,000 eggs per female shortnose sucker. In 1984 and 1985, the spawning populations of both species were dominated by large, old individuals, with little indication of recent adult recruitment. In the next 13 years, only one strong year class (1991) recruited into the spawning populations of both species. This year class temporarily boosted population numbers, but annual fish kills from 1995 to 1997 eliminated most adults of both species. Associated with poor water quality caused by the proliferation and decay of blue-green algae Aphanizomenonflos-aquae, these fish kills raise concern that alterations to the lake ecosystem over the past several decades have Perkins et al. Lost River and shortnose suckers 5 increased the magnitude and frequency of poor water quality. As a result, mortality rates of all life stages may have increased, thereby disrupting the species' life history pattern and potentially decreasing long-term population viability. Introduction The Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris are large, long-lived suckers endemic to the upper Klamath Basin of Oregon and California. Both species are typically lake dwelling but migrate to tributaries or shoreline springs to spawn (Moyle 1976, Scoppettone and Vinyard 1991). Once extremely abundant (Cope 1884, Gilbert 1898), both species have experienced severe population declines and were federally listed as endangered in 1988 (USFWS 1988). Much of the original habitat of these suckers has been destroyed or altered by conversion of lake areas to agriculture, dams, instream flow diversions, and water quality problems associated with timber harvest, loss of riparian vegetation, livestock grazing, and agricultural practices (USFWS 1988). Knowledge of the life history of Lost River and shortnose suckers is fundamental to recovery of these species. The objective of this report was to present the results of studies conducted from 1987-1998 on the reproductive biology and demographics of Lost River and shortnose suckers, and to compare these results with earlier unpublished data. Study Sites Studies were conducted on Upper Klamath Lake and the lower Williamson-Sprague river system (Figure 1). These waters form the upper portion of the Klamath River Basin in south-central Oregon and represent most remaining native habitat of Lost River and shortnose suckers. Upper Klamath Lake is a remnant of pluvial Lake Modoc that included eight major basins and encompassed 2,839 km2 (Dicken 1980). Today, Upper Klamath Lake serves as a storage reservoir that provides water for agricultural irrigation, waterfowl refuges, instream flow requirements of anadromous fish, and hydroelectric power generation. At full capacity, the lake covers approximately 360 km2 and has an average depth of 2.4 m. Most deeper water (3-12 m) is restricted to narrow trenches along the western shore. Lake elevation is controlled at the outlet by Link River Title: Reproductive biology and demographics of endangered Lost River and shortnose suckers in Upper Klamath Lake, Oregon Author: Perkins, David L.; Scoppettone, Gary; Buettner, Mark Year: 2000, 2005 We analyzed the reproductive biology and demographics of the Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris, two endangered species endemic to the upper Klamath Basin of Oregon and California, from 1984-1997. Lost River suckers had distinct river and lake shoreline spawning stocks, and individuals of both species commonly spawned in consecutive years. In the Williamson River and lower Sprague River, spawning migration by both species occurred mainly during a 5-week period that started within the first three weeks of April and peaked between mid April and early May, although a separate, earlier (mid March) run of Lost River suckers may also spawn in the upper Sprague River. Migration of both species was several times higher at dawn (0500-0730 h) and evening (1800-2200 h) than other times of the day. Peak migrations almost always corresponded to peaks in water temperature, usually at 10-15°C. Lost River suckers were captured at springs along the east shore of the lake from late February through mid May, with peak spawning usually in mid March to mid April. Shortnose suckers were generally captured at the springs from late March through late May, but the time of peak spawning was not determined. Size and age at maturity was determined by recruitment from a strong year class (1991). Male Lost River suckers began recruitment into the adult population at age 4+ (375-475 mm). Substantial recruitment of females did not begin until age 7+ (510-560 mm). Male and female shortnose suckers began recruitment at age 4+, with the majority offish recruited by age 5+. Males recruited at 270-370 mm; females recruited at 325-425 mm. Fecundity estimates were quite variable ranging from 44,000-236,000 eggs per female Lost River sucker and 18,000-72,000 eggs per female shortnose sucker. In 1984 and 1985, the spawning populations of both species were dominated by large, old individuals, with little indication of recent adult recruitment. In the next 13 years, only one strong year class (1991) recruited into the spawning populations of both species. This year class temporarily boosted population numbers, but annual fish kills from 1995 to 1997 eliminated most adults of both species. Associated with poor water quality caused by the proliferation and decay of blue-green algae Aphanizomenonflos-aquae, these fish kills raise concern that alterations to the lake ecosystem over the past several decades have Perkins et al. Lost River and shortnose suckers 5 increased the magnitude and frequency of poor water quality. As a result, mortality rates of all life stages may have increased, thereby disrupting the species' life history pattern and potentially decreasing long-term population viability. Introduction The Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris are large, long-lived suckers endemic to the upper Klamath Basin of Oregon and California. Both species are typically lake dwelling but migrate to tributaries or shoreline springs to spawn (Moyle 1976, Scoppettone and Vinyard 1991). Once extremely abundant (Cope 1884, Gilbert 1898), both species have experienced severe population declines and were federally listed as endangered in 1988 (USFWS 1988). Much of the original habitat of these suckers has been destroyed or altered by conversion of lake areas to agriculture, dams, instream flow diversions, and water quality problems associated with timber harvest, loss of riparian vegetation, livestock grazing, and agricultural practices (USFWS 1988). Knowledge of the life history of Lost River and shortnose suckers is fundamental to recovery of these species. The objective of this report was to present the results of studies conducted from 1987-1998 on the reproductive biology and demographics of Lost River and shortnose suckers, and to compare these results with earlier unpublished data. Study Sites Studies were conducted on Upper Klamath Lake and the lower Williamson-Sprague river system (Figure 1). These waters form the upper portion of the Klamath River Basin in south-central Oregon and represent most remaining native habitat of Lost River and shortnose suckers. Upper Klamath Lake is a remnant of pluvial Lake Modoc that included eight major basins and encompassed 2,839 km2 (Dicken 1980). Today, Upper Klamath Lake serves as a storage reservoir that provides water for agricultural irrigation, waterfowl refuges, instream flow requirements of anadromous fish, and hydroelectric power generation. At full capacity, the lake covers approximately 360 km2 and has an average depth of 2.4 m. Most deeper water (3-12 m) is restricted to narrow trenches along the western shore. Lake elevation is controlled at the outlet by Link River Close

• 77. [Image] Work plan for adaptive management : Klamath River Basin, Oregon & California

  	"May 19, 2004"
  	Citation × Citation Citation Abstract Copy Title: Work plan for adaptive management : Klamath River Basin, Oregon & California Author: United States. Natural Resources Conservation Service Year: 2004, 2005 "May 19, 2004" Title: Work plan for adaptive management : Klamath River Basin, Oregon & California Author: United States. Natural Resources Conservation Service Year: 2004, 2005 "May 19, 2004" Close

• 78. [Image] Klamath River basin : reclamation met its water bank obligations, but information provided to water bank stakeholders could be improved

  	"March 2005." ; "GAO-05-283."
  	Citation × Citation Citation Abstract Copy Title: Klamath River basin : reclamation met its water bank obligations, but information provided to water bank stakeholders could be improved Author: United States. Government Accountability Office Year: 2005 "March 2005." ; "GAO-05-283." Title: Klamath River basin : reclamation met its water bank obligations, but information provided to water bank stakeholders could be improved Author: United States. Government Accountability Office Year: 2005 "March 2005." ; "GAO-05-283." Close

• 79. [Image] Genetic analysis of Klamath River green sturgeon (acipensar [i.e. acipenser] medirostris)

  	Abstract The utility of using isozyme analysis to study the stock structure among West Coast populations of green sturgeon (Acipenser medirostris) was assessed. Isozyme analysis was not determined ...
  	Citation × Citation Citation Abstract Copy Title: Genetic analysis of Klamath River green sturgeon (acipensar [i.e. acipenser] medirostris) Author: Mulligan, Helen Year: 2000, 2005 Abstract The utility of using isozyme analysis to study the stock structure among West Coast populations of green sturgeon (Acipenser medirostris) was assessed. Isozyme analysis was not determined to be an adequate method for assessing stock structure in green sturgeon for the following reasons: 1) the complex nature of isozyme expression 2) the relatively poor resolution of enzyme systems for our samples 3) the invasive nature of collecting tissue samples for isozyme analysis, which necessitates sacrificing the fish, precludes collection of samples from some rivers. The stomach contents of 23 green sturgeon collected from fish harvested in the Klamath River were analyzed. Only four stomachs contained identifiable food items, with the others containing food far too digested for identification, gravel, or no contents. Two stomachs contained the small gastropod, Olivellapyna, one stomach contained the carapace remains of a female Dungeness crab, Cancer magister, and one stomach contained the posterior portions of three ammocoetes, Lampetra tridentata. Preliminary analysis was conducted using mtDNA to assess the potential of using this technique for assessing the stock structure of green sturgeon. Although the Klamath River Fishery Restoration Program did not fund this analysis, the results are presented because this work was designed to yield complementary information to the isozyme study. No diagnostic differences were detected between samples collected from the Klamath River and the Columbia River estuary using Restriction Fragment Length Polymorphism analysis. Study results indicated that microsateliite DNA analyst might be the most appropriate current genetic technique for assessing the population structure of green sturgeon. Title: Genetic analysis of Klamath River green sturgeon (acipensar [i.e. acipenser] medirostris) Author: Mulligan, Helen Year: 2000, 2005 Abstract The utility of using isozyme analysis to study the stock structure among West Coast populations of green sturgeon (Acipenser medirostris) was assessed. Isozyme analysis was not determined to be an adequate method for assessing stock structure in green sturgeon for the following reasons: 1) the complex nature of isozyme expression 2) the relatively poor resolution of enzyme systems for our samples 3) the invasive nature of collecting tissue samples for isozyme analysis, which necessitates sacrificing the fish, precludes collection of samples from some rivers. The stomach contents of 23 green sturgeon collected from fish harvested in the Klamath River were analyzed. Only four stomachs contained identifiable food items, with the others containing food far too digested for identification, gravel, or no contents. Two stomachs contained the small gastropod, Olivellapyna, one stomach contained the carapace remains of a female Dungeness crab, Cancer magister, and one stomach contained the posterior portions of three ammocoetes, Lampetra tridentata. Preliminary analysis was conducted using mtDNA to assess the potential of using this technique for assessing the stock structure of green sturgeon. Although the Klamath River Fishery Restoration Program did not fund this analysis, the results are presented because this work was designed to yield complementary information to the isozyme study. No diagnostic differences were detected between samples collected from the Klamath River and the Columbia River estuary using Restriction Fragment Length Polymorphism analysis. Study results indicated that microsateliite DNA analyst might be the most appropriate current genetic technique for assessing the population structure of green sturgeon. Close

• 80. [Image] Freshwater supply : states' views of how federal agencies could help them meet the challenges of expected shortages : report to Congressional Requesters

  	"July 2003."; "GAO-03-514."
  	Citation × Citation Citation Abstract Copy Title: Freshwater supply : states' views of how federal agencies could help them meet the challenges of expected shortages : report to Congressional Requesters Author: United States. General Accounting Office Year: 2003, 2005 "July 2003."; "GAO-03-514." Title: Freshwater supply : states' views of how federal agencies could help them meet the challenges of expected shortages : report to Congressional Requesters Author: United States. General Accounting Office Year: 2003, 2005 "July 2003."; "GAO-03-514." Close

• 81. [Image] Recovery strategy for California Coho salmon : report to the California Fish and Game Commission

  	"February 2004."
  	Citation × Citation Citation Abstract Copy Title: Recovery strategy for California Coho salmon : report to the California Fish and Game Commission Author: California. Dept. of Fish and Game Year: 2004, 2005 "February 2004." Title: Recovery strategy for California Coho salmon : report to the California Fish and Game Commission Author: California. Dept. of Fish and Game Year: 2004, 2005 "February 2004." Close

• 82. [Image] Western water resource issues

  	CRS issue brief; "Updated May 19, 2005."
  	Citation × Citation Citation Abstract Copy Title: Western water resource issues Author: Cody, Betsy A.; Sheikh, Pervaze A. Year: 2005 CRS issue brief; "Updated May 19, 2005." Title: Western water resource issues Author: Cody, Betsy A.; Sheikh, Pervaze A. Year: 2005 CRS issue brief; "Updated May 19, 2005." Close

• 83. [Image] Fishes and stream habitat in tributaries of the Klamath River in Crater Lake National Park, with special reference to the Sun Creek Bull Trout (Salvelinus confluentus) population

  	"December 1993."; "NPS D-155."; Other agencies: Oregon Department of Fish and Wildlife; National Biological Survey, Cooperative Park Studies Unit, College of Forestry, Oregon State University; Includes ...
  	Citation × Citation Citation Abstract Copy Title: Fishes and stream habitat in tributaries of the Klamath River in Crater Lake National Park, with special reference to the Sun Creek Bull Trout (Salvelinus confluentus) population Author: Dambacher, Jeffrey M; Buktenica, Mark W; Larson, Gary L Year: 1993, 2007, 2005 "December 1993."; "NPS D-155."; Other agencies: Oregon Department of Fish and Wildlife; National Biological Survey, Cooperative Park Studies Unit, College of Forestry, Oregon State University; Includes bibliographical references (p. 44) Title: Fishes and stream habitat in tributaries of the Klamath River in Crater Lake National Park, with special reference to the Sun Creek Bull Trout (Salvelinus confluentus) population Author: Dambacher, Jeffrey M; Buktenica, Mark W; Larson, Gary L Year: 1993, 2007, 2005 "December 1993."; "NPS D-155."; Other agencies: Oregon Department of Fish and Wildlife; National Biological Survey, Cooperative Park Studies Unit, College of Forestry, Oregon State University; Includes bibliographical references (p. 44) Close

• 84. [Image] Implementation of the Endangered Species Act of 1973 (Report to the House Committee on Resources)

  	I. Executive Summary There is increasing recognition from most quarters that the Endangered Species Act (ESA) needs to be improved. Exactly what those improvements should be is less uniform. ...
  	Citation × Citation Citation Abstract Copy Title: Implementation of the Endangered Species Act of 1973 (Report to the House Committee on Resources) Author: United States. Congress. House. Committee on Resources Year: 2005, 2007 I. Executive Summary There is increasing recognition from most quarters that the Endangered Species Act (ESA) needs to be improved. Exactly what those improvements should be is less uniform. This report examines the implementation of selected aspects of the endangered species program relying predominately on information provided by the primary implementing agencies, the United States Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) and offers some recommendations for possible improvements to the program. Debate over the ESA has traditionally been highly polarized. For example, compensating landowners for takings or reductions in property value has been opposed by some who argue updating the law to address this is not necessary. While consensus on other issues such as the need for increasing conservation incentives and the role states play in endangered species conservation has begun to emerge, one of the most debated aspects of ESA implementation continues to be whether the ESA is effectively conserving endangered and threatened species. While there have been significant strides in conserving individual species such as the whooping crane, red-cockaded woodpecker and gray wolf, few species have been delisted (removed from the endangered list) or downlisted (changed in status from endangered to threatened) because of successful ESA conservation efforts. Some argue that the number of recovered species is an unfair measure, asserting that the three decades the ESA has been in existence is an insufficient amount of time for the lengthy process of species recovery and point to listed species that have not gone extinct as evidence the ESA 'saves' species. From the opposing perspective, while recovery to the point of delisting may require a substantial amount of time for many species, after three decades more progress should be demonstrable through species that have recovered and been delisted. Even if a species has increased in numbers or distribution or the threats facing the species have been reduced, if it has not been delisted on the basis of recovery, the ESA's prohibitions and regulations remain applicable and the ESA should not be a 'one way street.' Of 40 total species removed from the list, 10 domestic species were delisted because of "recovery". Of 33 reclassified species, 10 domestic downlistings (a change from endangered to threatened status) reflected a reduced threat assessment which also allowed more flexibility in management. The FWS's most recent report to Congress (Fiscal years 2001-2002) shows that 77 percent of listed species fall in the 0 to 25 percent recovery achieved bracket and 2 percent fall in the 76 to 100 percent recovery achieved bracket. 39 percent of the FWS managed species are of uncertain status. Of those with an assessed trend, at one end of the spectrum are 3 percent possibly extinct, 1 percent occurring only in captivity and 21 percent declining and at the other end are 30 percent stable and 6 percent improving. These assessments however are subjective. Additionally, the assessment that a species is improving or stable may reflect, for example, a reduction in perceived threats or corrections to inaccurate threat assessments that stemmed from erroneous data rather than actual changes in species' trends that are demonstrated by improved numbers, distribution or other such measurements. Consequently, a meaningful assessment of conservation trends under the ESA using these data is not possible. The data used to list a number of species has been subsequently determined to be erroneous and species that likely do not merit classification as endangered or threatened remain listed. This can consume resources that could be directed to species that do merit listing. The assignment of recovery priorities appears highly skewed and the recovery priority for some species seems questionable. A meaningful distinction between endangered status and threatened status has been blurred as has been the framework for the mechanism of critical habitat. Expenditure reporting has improved but presents an incomplete picture of financial resources dedicated to endangered species. Workloads for litigation regarding activities such as consultation and listing under the ESA's complex structure compete for resources that could otherwise be directed at recovery efforts. The demands associated with ESA Section 4 determinations in combination with the pace of species listings and delistings, the number of possible future additions to the list and the economic impact of listings likely indicate that the current program is not sustainable. Title: Implementation of the Endangered Species Act of 1973 (Report to the House Committee on Resources) Author: United States. Congress. House. Committee on Resources Year: 2005, 2007 I. Executive Summary There is increasing recognition from most quarters that the Endangered Species Act (ESA) needs to be improved. Exactly what those improvements should be is less uniform. This report examines the implementation of selected aspects of the endangered species program relying predominately on information provided by the primary implementing agencies, the United States Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) and offers some recommendations for possible improvements to the program. Debate over the ESA has traditionally been highly polarized. For example, compensating landowners for takings or reductions in property value has been opposed by some who argue updating the law to address this is not necessary. While consensus on other issues such as the need for increasing conservation incentives and the role states play in endangered species conservation has begun to emerge, one of the most debated aspects of ESA implementation continues to be whether the ESA is effectively conserving endangered and threatened species. While there have been significant strides in conserving individual species such as the whooping crane, red-cockaded woodpecker and gray wolf, few species have been delisted (removed from the endangered list) or downlisted (changed in status from endangered to threatened) because of successful ESA conservation efforts. Some argue that the number of recovered species is an unfair measure, asserting that the three decades the ESA has been in existence is an insufficient amount of time for the lengthy process of species recovery and point to listed species that have not gone extinct as evidence the ESA 'saves' species. From the opposing perspective, while recovery to the point of delisting may require a substantial amount of time for many species, after three decades more progress should be demonstrable through species that have recovered and been delisted. Even if a species has increased in numbers or distribution or the threats facing the species have been reduced, if it has not been delisted on the basis of recovery, the ESA's prohibitions and regulations remain applicable and the ESA should not be a 'one way street.' Of 40 total species removed from the list, 10 domestic species were delisted because of "recovery". Of 33 reclassified species, 10 domestic downlistings (a change from endangered to threatened status) reflected a reduced threat assessment which also allowed more flexibility in management. The FWS's most recent report to Congress (Fiscal years 2001-2002) shows that 77 percent of listed species fall in the 0 to 25 percent recovery achieved bracket and 2 percent fall in the 76 to 100 percent recovery achieved bracket. 39 percent of the FWS managed species are of uncertain status. Of those with an assessed trend, at one end of the spectrum are 3 percent possibly extinct, 1 percent occurring only in captivity and 21 percent declining and at the other end are 30 percent stable and 6 percent improving. These assessments however are subjective. Additionally, the assessment that a species is improving or stable may reflect, for example, a reduction in perceived threats or corrections to inaccurate threat assessments that stemmed from erroneous data rather than actual changes in species' trends that are demonstrated by improved numbers, distribution or other such measurements. Consequently, a meaningful assessment of conservation trends under the ESA using these data is not possible. The data used to list a number of species has been subsequently determined to be erroneous and species that likely do not merit classification as endangered or threatened remain listed. This can consume resources that could be directed to species that do merit listing. The assignment of recovery priorities appears highly skewed and the recovery priority for some species seems questionable. A meaningful distinction between endangered status and threatened status has been blurred as has been the framework for the mechanism of critical habitat. Expenditure reporting has improved but presents an incomplete picture of financial resources dedicated to endangered species. Workloads for litigation regarding activities such as consultation and listing under the ESA's complex structure compete for resources that could otherwise be directed at recovery efforts. The demands associated with ESA Section 4 determinations in combination with the pace of species listings and delistings, the number of possible future additions to the list and the economic impact of listings likely indicate that the current program is not sustainable. Close

• 85. [Image] Restoring Harmony in the Klamath Basin

  	"January 2003."; Includes bibliographical references (p. 25-28)
  	Citation × Citation Citation Abstract Copy Title: Restoring Harmony in the Klamath Basin Author: Meiners, Roger E; Kosnik, Lea-Rachel D., 1972- Year: 2003, 2007, 2005 "January 2003."; Includes bibliographical references (p. 25-28) Title: Restoring Harmony in the Klamath Basin Author: Meiners, Roger E; Kosnik, Lea-Rachel D., 1972- Year: 2003, 2007, 2005 "January 2003."; Includes bibliographical references (p. 25-28) Close

• 86. [Image] Lower Klamath River instream flow study : scoping evaluation for the Yurok Indian Reservation

  	ABSTRACT The U.S. Fish and Wildlife Service, Lower Columbia River Fishery Resource Office was funded by Bureau of Indian Affairs to conduct an instream flow assessment for the lower Klamath River within ...
  	Citation × Citation Citation Abstract Copy Title: Lower Klamath River instream flow study : scoping evaluation for the Yurok Indian Reservation Author: Anglin, Donald R Year: 1994, 2007, 2006 ABSTRACT The U.S. Fish and Wildlife Service, Lower Columbia River Fishery Resource Office was funded by Bureau of Indian Affairs to conduct an instream flow assessment for the lower Klamath River within the Yurok Indian Reservation in northern California using the Instream Flow Incremental Methodology (IFIM). Specific study tasks consisted of developing an explicit statement of purpose, definition of the study area and target species, assembly and evaluation of hydrologic, water quality, and physical data as well as biological and fish habitat information. A reconnaissance survey of the proposed study area was also conducted. The purpose for conducting the proposed flow study was the Yurok Tribe's desire to protect the Klamath basin water supply for the production of anadromous fish. The ultimate goal was to protect, restore, and enhance the anadromous fishery resources on the Reservation and in the basin as a whole. The study area was defined as the lower Klamath River and tributaries from the confluence with the Trinity River downstream to the area of tidal influence. Although the mainstem Klamath only was proposed for flow studies, the tributaries were included in the study area as a result of their hydrologic and biological relevance. Target species were identified as chinook salmon {Oncorhynchus tshawytscha), coho salmon (0. kisutch), steelhead trout (0. mykiss) , green sturgeon {Acipenser medirostris) , eulachon (Thaleichthys pacificus) , and Pacific lamprey (Lampetra tridentata) . Assembly and evaluation of relevant information was accomplished from results of a public scoping meeting and the review of a large volume of both published and file reports as well as numerous personal communications. Hydrology of the lower Klamath River is affected by U.S. Bureau of Reclamation projects in both the upper Klamath and upper Trinity subbasins. Several hydroelectric projects in the upper Klamath subbasin affect flow patterns, and agricultural activities in the upper Klamath subbasin and tributaries and the Central Valley Project in the upper Trinity subbasin have reduced water yield from the basin. Water quality concerns were identified as elevated water temperatures and nutrient levels resulting from land use activities throughout the basin. Hydrologic and water quality impacts are partially mitigated in the lower Klamath by tributary inflow throughout the basin. The physical environment in the basin has been altered by land use practices and several major flood events. Alterations include loss of riparian vegetation and stream channel stability, loss of soil moisture storage capacity and infiltration potential, debris slides and logjams resulting in migration barriers, reduced supply of large woody debris for recruitment into the stream channel, and sedimentation of spawning and rearing habitat. Fish habitat in most lower Klamath tributaries has been surveyed and deficiencies as well as good quality habitat have been described. Significant production potential exists in most tributaries, however much restoration work needs to be completed to realize the potential. Habitat characteristics for the mainstem Klamath have not been described. Life history and production data are presented for target species and a brief review of sources for suitability criteria is presented. Harvest management and escapement for naturally spawning fall chinook salmon were reviewed from 1978 through 1993. Escapement has varied over the years but a general downward trend in naturally spawning fall chinook can be observed, particularly in recent years. Escapement goals for the Klamath basin varied from 115,000 in 1978 to an "emergency" floor of 27,000 in 1992. Actual escapement of naturally spawning adult fall chinook varied from a high of 113,000 in 1986 to a low of 11,600 in 1991. Escapement in 1978 totalled 58,500 and preliminary estimates of escapement in 1993 were 21,000 naturally spawning adults. Factors affecting production and subsequent stock size and escapement included variable ocean survival, degraded freshwater habitat conditions, the recent six-year drought, releases of large numbers of hatchery juveniles, and harvest management methodologies that have failed to adequately match harvest to predicted stock size. Differential harvest rates for Klamath and Trinity subbasin fall chinook have also complicated attempts to structure the harvest. Field reconnaisance surveys were conducted in spring and summer 1993 for the proposed mainstem Klamath study area. Two distinct river segments were identified based on macrohabitat characteristics. Microhabitat was classified within each river segment and mapped on USGS quadrangle maps. Cross section identification was postponed pending the decision to move forward with the flow study. Following the scoping tasks described above, conclusions and recommendations were developed. No information was reviewed that indicated the need for an instream flow study in the lower Klamath River. The two basic problems affecting anadromous fish production are degraded freshwater habitat and chronic underescapement. Coordination and planning for instream flow studies on a basin-wide scale was recommended. Biological data gaps were identified which need to be addressed before an instream flow study can be completed for the lower Klamath. Suitability criteria for habitat analysis also need to be identified. Habitat restoration and protection and proper management of anadromous fishery resources were identified as the highest priorities to begin restoration of anadromous stocks. Specific recommendations for habitat restoration included watershed and riparian zone restoration, barrier removal, instream habitat inventory, restoration, and monitoring, estuary studies, and description of streamflow characteristics for lower Klamath tributaries. Recommended fishery resource studies included collection of basic life history data, monitoring for adult escapement and juvenile production, description of estuary usage, effects of hatchery programs on both adult and juvenile wild fish, evaluation of the accelerated stocking program, and refinement of harvest management methodologies to achieve appropriate escapement of naturally spawning stocks into all subbasins. Title: Lower Klamath River instream flow study : scoping evaluation for the Yurok Indian Reservation Author: Anglin, Donald R Year: 1994, 2007, 2006 ABSTRACT The U.S. Fish and Wildlife Service, Lower Columbia River Fishery Resource Office was funded by Bureau of Indian Affairs to conduct an instream flow assessment for the lower Klamath River within the Yurok Indian Reservation in northern California using the Instream Flow Incremental Methodology (IFIM). Specific study tasks consisted of developing an explicit statement of purpose, definition of the study area and target species, assembly and evaluation of hydrologic, water quality, and physical data as well as biological and fish habitat information. A reconnaissance survey of the proposed study area was also conducted. The purpose for conducting the proposed flow study was the Yurok Tribe's desire to protect the Klamath basin water supply for the production of anadromous fish. The ultimate goal was to protect, restore, and enhance the anadromous fishery resources on the Reservation and in the basin as a whole. The study area was defined as the lower Klamath River and tributaries from the confluence with the Trinity River downstream to the area of tidal influence. Although the mainstem Klamath only was proposed for flow studies, the tributaries were included in the study area as a result of their hydrologic and biological relevance. Target species were identified as chinook salmon {Oncorhynchus tshawytscha), coho salmon (0. kisutch), steelhead trout (0. mykiss) , green sturgeon {Acipenser medirostris) , eulachon (Thaleichthys pacificus) , and Pacific lamprey (Lampetra tridentata) . Assembly and evaluation of relevant information was accomplished from results of a public scoping meeting and the review of a large volume of both published and file reports as well as numerous personal communications. Hydrology of the lower Klamath River is affected by U.S. Bureau of Reclamation projects in both the upper Klamath and upper Trinity subbasins. Several hydroelectric projects in the upper Klamath subbasin affect flow patterns, and agricultural activities in the upper Klamath subbasin and tributaries and the Central Valley Project in the upper Trinity subbasin have reduced water yield from the basin. Water quality concerns were identified as elevated water temperatures and nutrient levels resulting from land use activities throughout the basin. Hydrologic and water quality impacts are partially mitigated in the lower Klamath by tributary inflow throughout the basin. The physical environment in the basin has been altered by land use practices and several major flood events. Alterations include loss of riparian vegetation and stream channel stability, loss of soil moisture storage capacity and infiltration potential, debris slides and logjams resulting in migration barriers, reduced supply of large woody debris for recruitment into the stream channel, and sedimentation of spawning and rearing habitat. Fish habitat in most lower Klamath tributaries has been surveyed and deficiencies as well as good quality habitat have been described. Significant production potential exists in most tributaries, however much restoration work needs to be completed to realize the potential. Habitat characteristics for the mainstem Klamath have not been described. Life history and production data are presented for target species and a brief review of sources for suitability criteria is presented. Harvest management and escapement for naturally spawning fall chinook salmon were reviewed from 1978 through 1993. Escapement has varied over the years but a general downward trend in naturally spawning fall chinook can be observed, particularly in recent years. Escapement goals for the Klamath basin varied from 115,000 in 1978 to an "emergency" floor of 27,000 in 1992. Actual escapement of naturally spawning adult fall chinook varied from a high of 113,000 in 1986 to a low of 11,600 in 1991. Escapement in 1978 totalled 58,500 and preliminary estimates of escapement in 1993 were 21,000 naturally spawning adults. Factors affecting production and subsequent stock size and escapement included variable ocean survival, degraded freshwater habitat conditions, the recent six-year drought, releases of large numbers of hatchery juveniles, and harvest management methodologies that have failed to adequately match harvest to predicted stock size. Differential harvest rates for Klamath and Trinity subbasin fall chinook have also complicated attempts to structure the harvest. Field reconnaisance surveys were conducted in spring and summer 1993 for the proposed mainstem Klamath study area. Two distinct river segments were identified based on macrohabitat characteristics. Microhabitat was classified within each river segment and mapped on USGS quadrangle maps. Cross section identification was postponed pending the decision to move forward with the flow study. Following the scoping tasks described above, conclusions and recommendations were developed. No information was reviewed that indicated the need for an instream flow study in the lower Klamath River. The two basic problems affecting anadromous fish production are degraded freshwater habitat and chronic underescapement. Coordination and planning for instream flow studies on a basin-wide scale was recommended. Biological data gaps were identified which need to be addressed before an instream flow study can be completed for the lower Klamath. Suitability criteria for habitat analysis also need to be identified. Habitat restoration and protection and proper management of anadromous fishery resources were identified as the highest priorities to begin restoration of anadromous stocks. Specific recommendations for habitat restoration included watershed and riparian zone restoration, barrier removal, instream habitat inventory, restoration, and monitoring, estuary studies, and description of streamflow characteristics for lower Klamath tributaries. Recommended fishery resource studies included collection of basic life history data, monitoring for adult escapement and juvenile production, description of estuary usage, effects of hatchery programs on both adult and juvenile wild fish, evaluation of the accelerated stocking program, and refinement of harvest management methodologies to achieve appropriate escapement of naturally spawning stocks into all subbasins. Close

• 87. [Image] Final biological assessment: the effects of proposed actions related to Klamath Project operation (April 1, 2002-March 31, 2012) on federally-listed threatened and endangered species

  	"Partially incorporating January 22, 2001 Biological assessment submitted to the National Marine Fisheries Service and February 13, 2001 Biological Assessment submitted to the U.S. Fish and Wildlife Service" ...
  	Citation × Citation Citation Abstract Copy Title: Final biological assessment: the effects of proposed actions related to Klamath Project operation (April 1, 2002-March 31, 2012) on federally-listed threatened and endangered species Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2002, 2004 "Partially incorporating January 22, 2001 Biological assessment submitted to the National Marine Fisheries Service and February 13, 2001 Biological Assessment submitted to the U.S. Fish and Wildlife Service" ; Includes bibliographical references ; "February 25, 2002" Title: Final biological assessment: the effects of proposed actions related to Klamath Project operation (April 1, 2002-March 31, 2012) on federally-listed threatened and endangered species Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2002, 2004 "Partially incorporating January 22, 2001 Biological assessment submitted to the National Marine Fisheries Service and February 13, 2001 Biological Assessment submitted to the U.S. Fish and Wildlife Service" ; Includes bibliographical references ; "February 25, 2002" Close

• 88. [Image] Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft

  	"February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the ...
  	Citation × Citation Citation Abstract Copy Title: Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft Author: United States. National Park Service. Pacific Northwest Region Year: 1994, 2004 "February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the Upper Klamath wild and scenic river study and the Draft Klamath Falls area resource management plan and environmental impact statement. This assessment also borrowed heavily from the Final environmental impact statement for the Salt Caves hydroelectric project prepared by the Federal Energy Regulatory Commission."-p.i ; "State of Oregon application, Section 2(a)(ii) National Wild and Scenic Rivers Act." Title: Klamath wild and scenic river eligibility report and environmental assessment : Klamath River, Oregon : draft Author: United States. National Park Service. Pacific Northwest Region Year: 1994, 2004 "February 1994." ; "Much of this document was taken directly from, or based on, the Bureau of Land Management's earlier studies of the Klamath River: the Final eligibility and suitability report for the Upper Klamath wild and scenic river study and the Draft Klamath Falls area resource management plan and environmental impact statement. This assessment also borrowed heavily from the Final environmental impact statement for the Salt Caves hydroelectric project prepared by the Federal Energy Regulatory Commission."-p.i ; "State of Oregon application, Section 2(a)(ii) National Wild and Scenic Rivers Act." Close

• 89. [Image] Draft upper Klamath River management plan environmental impact statement and resource management plan amendments. Volume 2 - Appendices

  	"BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index
  	Citation × Citation Citation Abstract Copy Title: Draft upper Klamath River management plan environmental impact statement and resource management plan amendments. Volume 2 - Appendices Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2003, 2004 "BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index Title: Draft upper Klamath River management plan environmental impact statement and resource management plan amendments. Volume 2 - Appendices Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2003, 2004 "BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index Close

• 90. [Image] IMST review of the USFWS and NMFS 2001 biological opinions on management of the Klamath Reclamation Project and related reports: a report of the Independent Multidisciplinary Science Team, Oregon Plan for Salmon and Watersheds

  	This report is a review of scientific research done by various organizations involved in the Klamath Reclamation Project to assess the "status and management of coho salmon in the Klamath River and . . ...
  	Citation × Citation Citation Abstract Copy Title: IMST review of the USFWS and NMFS 2001 biological opinions on management of the Klamath Reclamation Project and related reports: a report of the Independent Multidisciplinary Science Team, Oregon Plan for Salmon and Watersheds Author: Independent Multidisciplinary Science Team (Oregon) Year: 2003, 2004 This report is a review of scientific research done by various organizations involved in the Klamath Reclamation Project to assess the "status and management of coho salmon in the Klamath River and . . . management of Upper Klamath Lake and its watershed"; "April 16, 2003"; Includes bibliographical references (p. 104-112) Title: IMST review of the USFWS and NMFS 2001 biological opinions on management of the Klamath Reclamation Project and related reports: a report of the Independent Multidisciplinary Science Team, Oregon Plan for Salmon and Watersheds Author: Independent Multidisciplinary Science Team (Oregon) Year: 2003, 2004 This report is a review of scientific research done by various organizations involved in the Klamath Reclamation Project to assess the "status and management of coho salmon in the Klamath River and . . . management of Upper Klamath Lake and its watershed"; "April 16, 2003"; Includes bibliographical references (p. 104-112) Close

• 91. [Image] Recovery plan for the native fishes of the Warner Basin and Alkali Subbasin : Warner sucker (threatened) Catostomus warnerensis, Hutton tui chub (threatened) Gila bicolor ssp. Foskett speckled dace (threatened) Rhinichthys osculus ssp

  	"April 1998"--P. [4] of cover; Includes bibliographical references (p. 57-66)
  	Citation × Citation Citation Abstract Copy Title: Recovery plan for the native fishes of the Warner Basin and Alkali Subbasin : Warner sucker (threatened) Catostomus warnerensis, Hutton tui chub (threatened) Gila bicolor ssp. Foskett speckled dace (threatened) Rhinichthys osculus ssp Author: U.S. Fish and Wildlife Service. Oregon State Office Year: 1998, 2004 "April 1998"--P. [4] of cover; Includes bibliographical references (p. 57-66) Title: Recovery plan for the native fishes of the Warner Basin and Alkali Subbasin : Warner sucker (threatened) Catostomus warnerensis, Hutton tui chub (threatened) Gila bicolor ssp. Foskett speckled dace (threatened) Rhinichthys osculus ssp Author: U.S. Fish and Wildlife Service. Oregon State Office Year: 1998, 2004 "April 1998"--P. [4] of cover; Includes bibliographical references (p. 57-66) Close

• 92. [Image] Lost River and shortnose sucker : proposed critical habitat : biological support document : draft

  	Proposed rule from Federal Register, vol. 59, no. 230, December 1, 1994, pages 61744-61759, inserted after p. 35; Includes biliographical references (p. 31-35)
  	Citation × Citation Citation Abstract Copy Title: Lost River and shortnose sucker : proposed critical habitat : biological support document : draft Author: U.S. Fish and Wildlife Service. Portland Field Office Year: 1994, 2004 Proposed rule from Federal Register, vol. 59, no. 230, December 1, 1994, pages 61744-61759, inserted after p. 35; Includes biliographical references (p. 31-35) Title: Lost River and shortnose sucker : proposed critical habitat : biological support document : draft Author: U.S. Fish and Wildlife Service. Portland Field Office Year: 1994, 2004 Proposed rule from Federal Register, vol. 59, no. 230, December 1, 1994, pages 61744-61759, inserted after p. 35; Includes biliographical references (p. 31-35) Close

• 93. [Image] Biological assessment of the Klamath Project's continuing operations on southern Oregon/Northern California esu coho salmon and critical habitat for southern Oregon/northern California esu coho salmon

  	The Bureau of Reclamation (Reclamation) is the responsible Federal agency for operation of the Klamath Project (Project). Operation of the Project has been the subject of numerous previous consultations ...
  	Citation × Citation Citation Abstract Copy Title: Biological assessment of the Klamath Project's continuing operations on southern Oregon/Northern California esu coho salmon and critical habitat for southern Oregon/northern California esu coho salmon Year: 2001, 2004 The Bureau of Reclamation (Reclamation) is the responsible Federal agency for operation of the Klamath Project (Project). Operation of the Project has been the subject of numerous previous consultations with the U.S. Fish and Wildlife Service (Service) and one with the National Marine Fisheries Service (NMFS) under Section 7 of the Endangered Species Act (ESA). Severe drought conditions in 1992 and 1994 and resultant associated shortages in project water supplies coupled with the 1997 listing of the southern Oregon/northern California (SONCC) coho salmon, Oncorhynchus kisutch, as threatened in the Klamath River downstream from the Project led to a review of Reclamation 19s operations. This biological assessment (BA) describes the effects on federally-listed species (i.e., coho salmon) and its designated critical habitat from on-going operation of the project based on historic operations, as described in this BA. The biological opinion (BO) addressing this BA and any subsequent BA amendments will be among the information that will inform the development of alternatives of the long-term operations plan and environmental impact statement (EIS). Reclamation is developing a long-term operations plan and EIS for the Project. The preferred alternative for implementation from the long-term operations plan would be the subject of a separate future ESA consultation. This BA describes the needs of anadromous fish with emphasis on SONCC coho salmon. It was developed using the best available scientific and commercial information on anadromous fish in the Klamath River. Coho salmon were listed as threatened on June 6, 1997 (NMFS 1997). The NMFS published a final rule designating critical habitat for SONCC coho salmon in May, 1999 (NMFS 1999a). Designated critical habitat for SONCC coho salmon encompasses accessible reaches of all rivers (including estuarine areas and tributaries) between the Mattole River in California and the Elk River in Oregon. Critical habitat includes all waterways, substrate, and adjacent riparian zones below longstanding, naturally impassable barriers. The areas upstream from Iron Gate Dam (IGD) (river mile 190) were not proposed critical habitat because areas downstream were considered sufficient for the conservation of the species. Reclamation has not evaluated whether the action that is the subject of this BA is consistent with its trust responsibility to Klamath Basin Indian Tribes. There are several important scientific reports and analyses (e.g., Phase II flow study) currently not available to Reclamation concerning threatened coho salmon, their habitat, and water quality as it relates to appropriate river flows that may be necessary to operate the Project consistent with the trust responsibility to Klamath Basin Indian Tribes. When this additional information becomes available, Reclamation intends to consider it during the development of the Project operations plans and include it in subsequent consultations with NMFS, as appropriate. Title: Biological assessment of the Klamath Project's continuing operations on southern Oregon/Northern California esu coho salmon and critical habitat for southern Oregon/northern California esu coho salmon Year: 2001, 2004 The Bureau of Reclamation (Reclamation) is the responsible Federal agency for operation of the Klamath Project (Project). Operation of the Project has been the subject of numerous previous consultations with the U.S. Fish and Wildlife Service (Service) and one with the National Marine Fisheries Service (NMFS) under Section 7 of the Endangered Species Act (ESA). Severe drought conditions in 1992 and 1994 and resultant associated shortages in project water supplies coupled with the 1997 listing of the southern Oregon/northern California (SONCC) coho salmon, Oncorhynchus kisutch, as threatened in the Klamath River downstream from the Project led to a review of Reclamation 19s operations. This biological assessment (BA) describes the effects on federally-listed species (i.e., coho salmon) and its designated critical habitat from on-going operation of the project based on historic operations, as described in this BA. The biological opinion (BO) addressing this BA and any subsequent BA amendments will be among the information that will inform the development of alternatives of the long-term operations plan and environmental impact statement (EIS). Reclamation is developing a long-term operations plan and EIS for the Project. The preferred alternative for implementation from the long-term operations plan would be the subject of a separate future ESA consultation. This BA describes the needs of anadromous fish with emphasis on SONCC coho salmon. It was developed using the best available scientific and commercial information on anadromous fish in the Klamath River. Coho salmon were listed as threatened on June 6, 1997 (NMFS 1997). The NMFS published a final rule designating critical habitat for SONCC coho salmon in May, 1999 (NMFS 1999a). Designated critical habitat for SONCC coho salmon encompasses accessible reaches of all rivers (including estuarine areas and tributaries) between the Mattole River in California and the Elk River in Oregon. Critical habitat includes all waterways, substrate, and adjacent riparian zones below longstanding, naturally impassable barriers. The areas upstream from Iron Gate Dam (IGD) (river mile 190) were not proposed critical habitat because areas downstream were considered sufficient for the conservation of the species. Reclamation has not evaluated whether the action that is the subject of this BA is consistent with its trust responsibility to Klamath Basin Indian Tribes. There are several important scientific reports and analyses (e.g., Phase II flow study) currently not available to Reclamation concerning threatened coho salmon, their habitat, and water quality as it relates to appropriate river flows that may be necessary to operate the Project consistent with the trust responsibility to Klamath Basin Indian Tribes. When this additional information becomes available, Reclamation intends to consider it during the development of the Project operations plans and include it in subsequent consultations with NMFS, as appropriate. Close

• 94. [Image] The Klamath Project

  	"Seventh draft"; Includes bibliographical references and index
  	Citation × Citation Citation Abstract Copy Title: The Klamath Project Author: Stene, Eric A. Year: 1994, 2004 "Seventh draft"; Includes bibliographical references and index Title: The Klamath Project Author: Stene, Eric A. Year: 1994, 2004 "Seventh draft"; Includes bibliographical references and index Close

• 95. [Image] Resolving the Klamath

  	"October 1999"; Cover title
  	Citation × Citation Citation Abstract Copy Title: Resolving the Klamath Year: 1999, 2004 "October 1999"; Cover title Title: Resolving the Klamath Year: 1999, 2004 "October 1999"; Cover title Close

• 96. [Image] Klamath Falls Resource Area Planning Update, Winter 2003

  	U. S. Die artment sf the Interior Bu. rea. u oP L and Management K I W ~ Falls R~& G urnw . 2795 & tdeaonAvepue, BuMng #% Klamath F~ HSO, r egon 97803 . . January 2004 Klamath Falls Resource Area Planning ...
  	Citation × Citation Citation Abstract Copy Title: Klamath Falls Resource Area Planning Update, Winter 2003 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2003, 2004 U. S. Die artment sf the Interior Bu. rea. u oP L and Management K I W ~ Falls R~& G urnw . 2795 & tdeaonAvepue, BuMng #% Klamath F~ HSO, r egon 97803 . . January 2004 Klamath Falls Resource Area Planning Update Winter 2003 United States Department of the Interior BUREAU OF LAND MANAGEMENT Klamath Falls Resource Area 2795 Anderson Avenue, Building 25 Klarnath Falls, Oregon 97603- 7891 Phone: ( 541) 883- 6916 1 Fax: ( 541) 884- 2097 E- Mail Address: Username@ or. blm. gov Website: http: llwww. or. blrngov/ L. akeview/ kfra/ index. htrn KLAMATH FALLS RESOURCE AREA PLANNING UPDATE Winter 2003 The primary purpose of this Planning Update is to inform you about the activities on the Klarnath Falls Resource Area. It is my desire to keep you informed about issues, activities, and opportunities I think are important to the public. More importantly, I am seeking ideas and comments from those who may be affected by multiple- use management programs here on the resource area. This planning update is organized to make it easy for you to find projects of most interest. Projects have been arranged into categories ( i. e., Recent Decisions, New Projects, On- going Projects, and Environmental Education Activities). In addition, each of these categories is sorted by resource topics ( e. g., Lands Program, Timber Sales, etc.). The table will give you a brief description of activities occurring within the Klamath Falls Resource Area and for most projects a location. Refer to one of three maps following the table, for locations of projects. Additional information can be obtained fi- om the contact listed in the project descriptions. If you have any concerns about the proposed actions, please call the Klarnath Falls Resource Area and ask for the " Contact" person listed or the Resource Area Planner as soon as possible. The earlier you get involved, the more capability we have to adjust or change planned actions. Also be alert for news releases and public notices published in the Herald and News as projects reach stages for public involvement. If you want to provide comments to a specific environmental assessment, please send or deliver your written comments addressed to the Field Manager, Klamath Falls Resource Area, by the close of, or postmarked by the last day of the comment period. Your comments and concerns are welcomed, and could influence the final decision on these projects. I would appreciate any comments or suggestions you may have regarding this p l h i n g update or how it could be improved to make it more useful to you. Thank you for your continued interest in BLM's management of public lands. If you have any questions on this planning update, stop by the office or call ( 541) 883- 6916. Jon Raby, Field Manager Klamath Falls Resource Area BUREAU OF LAND MANAGEMENT ' KLAMATH FALLS RESOURCE AREA 2795 ANDERSON AVENUE, BLDG. # t5 KLAMATH FALLS, OR 97603 PHONE NUMBER: ( 541) 883- 6916 MAP PROJECT TITLE & DESCRIPTION LOCATION SPECIAL AREAS STATUS OF COMPLETION CONTACT REF. # AFFECTED ANALYSIS DATE CX = Categorical Exclusion, DNA = Determination of NEPA Adequacy, EA = Environmental Assessment, EIS = Environmental Impact Statement Klarnath Falls Resource Area, Winter 2003 Planning Update - Page 2 New Projects - Watershed Map # 4 T39S. R14E, Secs. 10, 11,14, 15 Norcross Vegetation Treatments - Thin ponderosa pine, remove invasive juniper, restore native vegetative communities ( grass, shrub, pine), and monitor the effects of treatment on vegetative and hydrologic resources. New Projects - Roads and Facilities None Map 1 EA in progress. Road crossing Spencer Creek Spencer Creek Culvert Replacement Spencer Watershed Riparian Fence Reconstruction New Projects - Recreation I Topsy Recreation Site Improvements - Campground water 1 T40S, R7E, Sm. 1 Map # I0 1 system and boat ramp improvements None I DNAS~ nnrrr2004 I Fall 2005 New Projects - Range Management Fall 2007 Fish passage Riparian Protection Mike Turaski in progress CX in progress Map #' DNA Spring 2004 Pitch Log Creek, Long Branch Creek, and Antelope Creek within the Gerber Block Gerber Watershed Riparian Fencing - Emposed project to construct livestock exclosure fencing along about 1.1 miles of Pitch Log Creek, 1.5 miles of Long Branch Creek, and 1.7 miles of Antelope Creek. Maintain fences as riparian exclosures or riparian pastures. Monitor effects of reduced livestock use on vegetation and streambank conditions. New Projects - Timber Management Contract - Fall 2004 Construction - 2005. Summer 2004 Riparian protection Fall 2004 Andy Hamilton Andy Hamilton Dana Eckard Jenny Creek Watershed South Gerber Block Jenny Creek Watershed South Gerber Block I I I None 1 None Jenny Creek EA - Purpose of this EA is to address a variety of forest health and restoration treatments in the Jenny Creek Watershed. Proposed treatments may include; commercial timber sales, non- commercial silvicultural treatments, riparian restoration treatments, aspen stand restoration and road restoration projects. South Gerber EA - Purpose of this EA is to address a variety of forest health and restoration treatments in the South Gerber Block area. Proposed treatments may include; commercial timber sales, non- commercial silvicultural treatments, riparian restoration treatments, juniper woodland treatments, aspen stand restoration and road restoration projects. LOCATION Recent Decisions - Lands Program 1 I I I I I Upper Spencer Creek Road Treatments - Road Upper Spencer Creek I' Implementation in July obliteration, decommissioning, realignment, improvement, T38S, R6E Sections Riparian Resenres DDRBs I 2M Mike Turaski and stream crossing removal. 15 and 23 12123103 Recent Decisions - Wildlife M Map 1 # 43 ecisions - Waters Map 1 # 21 Willow Valley Habitat Enhancement Willow Valley Warm water fishexies Implementation pending Reservoir ODFW involvement. Section 1 Exploration Quarry Expansion Drilling - Authorization for ODOT to conduct exploratory drilling in and around an existingpit to identify a source for additional mineral material. Scott Snedaker I I I I I I Recent Decisions - Fuels Treatment T40S, R6E, Sec. 1. N112NW114 Map 1 # 3 None Boundary Springs Yarding and Removal of Cut Juniper - Purpose of this project is to remove juniper boles in previously treated areas to reduce fuel accumulation and promote commercial use of juniper. None Ben Hall 1 & 2, Cerber Potholes, Sehnipps, and FIZ 95- 71 Juniper Yarding - to remove juniper boles in previously treated areas to reduce fuel accumulation and promote commercial use of juniper. Fint 360 acres yarded and material sold to Area FTZ- 1 04 utilization local mill ( REACH) that utilizes juniper. Exploration initiated as weather permits. Rebecca La& Linda Younger Mike Bechdolt Various Mike Bechdolt Klamath Falls Resource Area, Winter 2003 Planning Update - Page 3 Fuel treatment, juniper utilization DNA completed. Project on hold. BUREAU OF LAND MANAGEMENT KLAMATH FALLS RESOURCE AREA AVEl PHONE NUMBER: 2795 ANDERSON AVENUE, BLDG. # 25 ' E ( 541) 8836916 SPECIAL AREAS STATUS OF AEFECrED ANALYSIS PROJECT TITLE & DESCRIPTlON LOCATION AEFErnD COMPLETION DATE CONTACT r~ ann~ ng~ na~ ysis~ lrnp~ ernen- r Gareinoenr al RMP Evaluation~ Revision- In the final settlement agreement to the American Forest Resource Council vs. Bureau of Land Management ( BLM) litigation, the BLM is directed to revise Resource Management Plans ( RMPs) in western Oregon by December, 2008. The BLM began the revision process in 2003, evaluating current plans and developing a project preplan. Project status information will be posted on the District website. Formal scoping is expected in the second half of calendar year 2004. RMP Revision - FY 2008 None Resource Area Wide All Resources Evaluation in progress Don Homeins GerberlWillow Valley Coordinated Resource Management Plan ( CRMP) Watershed Analysis. - A local planning team of private landowners, StatelFederal land managers, and concerned citizens recommends future project implementation on private land in CRMP area. CRMP meetings/ discussions are continuing Map 1 # 5 GerberNillow Valley Watershed Completion date open-Rivate Lands ended Don Homeins Lany Frazier Wild and Scenic River designation, Area of Critical Concern, T& E spp. Map l # 28 Upper Klamath River Management Plan DEE - Develop a management plan in response to Wild and Scenic Riven Act requirements for river segment approx. 20 miles long encompassing 6,400 acres. Klarnath River - J. C. Boyle Reservoir, Oregon, to Copco One Reservoir, California Draft EIS released 511 612003. Comment period closed 8/ 13/ 2003. FEIS December 2004 Upper Klamath Basin and Wood River Wetland Resource Management Plan Amendment for the Fourmile Creek portion of this area. The purpose of this project is to amend the Upper Klamath Basin and Wood River Wetland RMP EIS to designate the Fourmile Creek area as an Area of Critical Environmental Concern. Riparian Wetland Area of Critical Environmental Concern ( ACEC) Draft EIS to be prepared. Specific schedule and completion date unknown. ACEC Evaluation submitted to District Manager, October 2000. Map 1 # 29 Fourmile Creek Wetland Lou Whiteaker Lany Frazier Draft MOU presented to the Tribal Council on 2/ 22/ 2000. Waiting for Tribal feedback. - -- Unknown Memorandum of Understanding ( MOU) between the Klamath Tribes and BLM for Coordination on Management Issues. - The proposed MOU identifies a process to coordinate tribal involvement with BLM management actions on public lands. Late- Successional Reserve ( LSR) Assessment. A single LSR Assessment was prepared to assess all 19 Unmapped LSRs designated within the resource area and develop management recommendations for these areas to restore or maintain late successional habitat. Former Tribal None Lakeview District Lands - None Draft submitted to and pending approval from the Regional Ecosystem Office ( REO). BLM lands west of Highway 97 covered by the Northwest Forest Plan Unmapped Late Successional - Reserves. Analysis is complete. - ou Whiteaker Klamath Falls Resource Area, Winter 2003 Planning Update - Page 4 2795 ANDERSON AVENUE, BLDG. # 25 KLAMATH FALLS, OR 97603 541) 8834916 STATUS OF COMPLETION DATE CONTACT AFFECTED I ANALYSIS I - Map 2 # 46 - None Map 1 -# 7 Map 1 # 22 - None Map 2 # 44 Map 2 # 30 Oak Thinning - Thin 100 acres of oak woodland to restore plant communities and reduce potential for stand replacing wildfires and overall fire management costs. Noxious Weed Treatments - contain1 reduce noxious weed populations using integrated pest management ( manual, mechanical, chemical, and biological control methods). Activities tier to KFRA Integrated Weed Control Plan ( IWCP) and EA- OR- 014- 93- 09 approved July 21, 1993. T40S, R6E, Sec. 35 T41S, R6E, Sec. 3 and 10 T41S, WE, Sec. 1 Weed- infested sites throughout the Klamath Falls Resource Area Bitterbrush Planting - - Various locations Ongoing Planning/ Analysisflmplementation - Vegetation Treatments I I I -- -- - Horton Rim I Windy Ridge Juniper Removal - Juniper treatment for fuel reduction and wildlife habitat inmovement GerberlWillow Valley Riparian Conifer Treatments - removing invasive juniper from riparian areas in the Gerber Block G& I Willow Valley Watersheds Spencer Creek Riparian Thinning- thin 80 acres of iuniverlmixed conifer T38S, R6E, Secs. 21 and 28 Clover Creek DDRB - 108 acres mechanical treatment. T. 38S, R6E, Sec. 27.34 Off Spencer Hookup Road I Document is tiered to the Northwest Area Noxious 1 Noxious Weed I Klamath River canyon/ ACEC None I Wyd Control Program Treatments occur May - EIS avvroved December I October on a vearlv I Lou mitaker Analysis in Progress. 1985: supplemented in March 1987. Analysis completion expected Spring 2004. - . basis. Mule deer winter range. Rob Roninger None I EA completed Riparian Reserves EA completed. I Ongoing - Possible in Key Watershed completion in 2004 I Mike Turaski cx completed. h j e c t in progress. Riparian, critical sucker habitat 2- 3 year implementation began Spring 2003. Ongoing Planning/ Analysis/ Implementation- Lands Treatments occur on a yearly basis. Hapa DNA completed. Bald Eagles, Survey and Manage species Map l # 8 Greg Reddell Map 1 # 17 Implementation initiated 2003 - Ongoing DNA completed in Spring 2001. Mike Turaski Map I -# 20 Map 1 -# 9 On hold for RE0 approval of LSRA - ~- - Dehlinger Trust - Residential Road ROW and easement. Bmner Land Exchange Steve Haper Bly Dump Sale ( EA No. OR- 014- 97- 01) - Purpose of # l8 this project is to sell Bly Transfer Station to Klamath Co. I of Bly'OrrgOn. Map I I None Known I Analysis in progress I Winter2004 Linda Younger T40S, RIOE, Sec. 9 South Bryant Mountain Al B ~ n eLra nd Sale Nancy Charley Trust Reciprocal Easement and ROW Klamath Falls Resource Area, Winter 2003 Planning Update - Page 5 None Unknown T41S, R13E. Sec. 14 T38S, RSE, Sec 12- 13 Reciprocal Easement Pending On hold Unknown Borders Riparian Reserve Winter 2004 Spring 2005 EA completedl Decision record pending CX completed, easement pending Linda Younger Linda Younger Spring 2004 Fall 2004 Linda Younger Linda Younger MAP PROJECT TITLE & DESCRIPTION REF. SPECIAL AREAS IC OMPLI AFFECTED Ongoing Planning/ Analysis/ Imp LOCATION ETION DATE I COMA dementation - rimber Sales I - - - Non - Non Roaming Salvage EA - The purpose is to provide NEPA coverage for timely salvage of timber mortality over the entire Resource Area. Entire Resource Area Unknown Preparing scoping letters. Spring 2004 I MI* cBechdo1t FY 04 - Baldy Salvage Timber Sale - Sale is designed to harvest windthrown trees as a result of 2003- 4 windstorms and scattered insect and disease related mortality. Anticipated volume is I . O- 1 SMMBF on 300- 500 acres. FY 04 - Matchbox Title I1 Service Contradl'imber Sale - The project consists of a Forest Health Density ManagementIUnderstory Thinning of overstocked mixed conifer stands. The sale is being designed under the Secure Rural Schools and Community Self- Determination Act of 200 - Public Law 106- 393. A service contract will be used to thin, yard, and deck trees from an overstocked mixed conifer stand. A timber sale contract will be used sell the decked material. Approximately 300 acres are scheduled for treatment resulting in about 600 MBF. Primarily in the Surveyor Mtn and Burton Butte Areas. May also include some eastside areas. Timber Sale is scheduled to be sold in Mike Bechdolt May or June of 2004 Presently marking some of the scatted salvage Matrix Contract is scheduled to be awarded in June or Mike Bechdolt July of 2004 Chase Mountain Area T. 40S., R. 7E., Sec. 9 Presently Preparing the Matrix Timber Sale Contract Proposed sale date: Summer 2005 Mike Bechdolt Riparian Reserves T38S., ME., Sec. l3,15,23, 25 and 26 Reserves! Matrix Buck Again Timber Sale - An estimated 700 acres is designed for treatment in the Spencer Creek watershed near Buck Lake. Approx. 4 MMBF to be harvested. Sale preparation. Chew Timber Sale- Approximately 1,000 acres density management understory reduction adjacent to and south of T40S. R6E, Secs. 1, 1 1,14 T40S, R7E. Secs. 3 and 5 Proposed sale date Mike Bechdolt Hwy 66 west of la math Falls. ~ aleanal~ zuendd er the Sale preparation. Spring 2004 or 2005. Topsy/ Pokegama/ Hamaker EA (# OR- 0 14- 98- 01 ). Estimated volume of 2.5 m b f . None Oneoine Plannine/ Analvsis/ Implementation - Roads and Facilities Map 1 # 77 Map # 73 Klamath Falls Resource Area, Winter 2003 Planning Update - Page 6 Sediment Traps - 30 sediment traps on BLM, USFS, and private land Map I # 6 Gcrber Road Sediment Reduction - road resurfacing and drainage improvement to reduce sediment delivery to streams in the Gerber Watershed Spencer Creek Watershed and Gerber Block Gerber Washrack- Installation of facility at Gerber Guard Station for washing equipment to control the suread of noxious weeds and overhead filling of tankers. 5 stream crossings None Gerber Guard Station Critical sucker habitat DNA completed. Sediment traps installed. Noxious weed prevention EA completed. Implementation initiated I Fall 2004 Monitoring in progress. Mike Turaski CX completed. Mike Turaski Pending funding. Bob Crumrine/ Brian McCarty - I - 1 - Map 1 # 6 Ongoing Planning/ Analysis/ Implementation - Roads and Facilities ( continued) Gerber Area Recreation Improvements - ( RMP ROD EIS 6- 2- 95, pp. 49- 50) - Project falls under corrective maintenance, improvement or replacement in the Klamath Falls RMP. Existing maintenance, improvement or replacement include: rocking and chip- sealinglpaving road system and campsites, picnic tables, barrier posts, camp host RV holding tank, hydrants, Barnes Valley Boat Ramp access road. Scott Smter Gerber Reservoir Recreation Site Gerber Area Primitive Camp and Day Use Sites Recreation Improvements. The objectives of these improvements are to update or improve existing facilities to continue to provide an enhanced recreational experience and satisfy visitor needs. T& ESpecies ( suckers and bald eagles) Scott Senter Stan H Spring, Potholes, Miller Creek, Frog Camp, Pitchlog Creek, Wildhorse, Basin, Rock Creek and Willow Valley Reservoir Map l # 6 Projects in compliance GththeKFIURMP. Determination of NEPA Adequacy completed and approved on 10128199. Wood River Wetlands Project - Remaining projects: Finish installation of fish screen on 7- mile Canal diversion structure and floating boardwalk, interpretive signs, and trail system. Surface rock dike roads from bridge to 7- mile Canal and add group interpretive site. Juniper Chip Road - Using juniper debris for biomass or by- product in Oshea ( mZ 95/ 71), and Norcross Springs. FY 2004 - Miller Creek- Potholes trail to be constructed T& E Species ( suckers) wood River Property I I Upper Klamath Basin and Wood River Wetland I A Determination of NEPA Adequacy ( DNA) completed 9/ 25/ 2000. ( Project contingent on funding) Map 1 # 25 - Map 2 # 70 FY 2004- sidewalks and pinic tables to be installed at Willow Valley Res. Wedge Watkins Joe Foran 25 miles north of Klamath Falls, Oregon T 39 8 40s. R13,14,14XE I None Known I I Stewardship contract EAcompIeted being developed. Ongoing Projects - Prescribed Burning and Fuels Treatment Wetlands Map 2 # 2 Resource Management Plan EIS; decision signed June 16,1995. Joe Foran Pending funding Short Lake Broadcast Bum - Prescribe bum approx. 280 acres outside FTZ to reduce fuel loading and risk of wildfire. T38S. R1 I E, Sec 20 & 29 - - - - - - -- - - - - - Miller Creek Mechanical Treatment - Proposal to use mechanical piling instead of prescribed buming of a~ oroximatelv I00 acres. Map 2 # 37 - T39S. R13E. Sec. 14 & 23 Analysis Completed ACEC 1 FONSl and Decision Record on 3- 24- 99. Joe Foran None Known Project delayed. EA completed Fuels Maintenance Treatments # t ( KCER - 00- 03) Treat approximately 1,200 acres to remove fire- prone brush, excessive levels of hazardous fuels ( less than 6" in diameter), and small conifers that are ladder fuels and threats to over stow trees bv crown fire.. Map 2 # I 1 Spring 2004 Klamath Falls Resource Area, east of Hwy 97. See Prescribed Fire Map for locations. None Known Dale Brush Map 2 # 62 Analysis completed. Multiple year implementation - ongoing. Mechanical Slash Treatment Project - Mechanical treatments ( shearing, chipping, or grinding) to reduce fuels and control vegetation on approx. 12,000 acres. Joe Foran Multiple Locations Resource Area Wide None / Second DNA completed. Klamath Falls Resource Area, Winter 2003 Planning Update - Page 7 Projects tasked out over a three year period - ongoing. PROJECT K. 1 TITLE & DESCRIPTIO SPECIAL AREAS STATUS OF 4 CONTACT AFFECTED ANALYSIS - Map 2 -# 39 Map 2 # 40 - Map 2 -# 42 Map 2 # 38 Map 2 # 63 Map 2 # 64 - Map 2 # 65 & # I9 Map 2 # 45 - Map 2 # 49 - Stukel98- 1 Mechanical Treatment - Mechanical piling T40S, RIOE, Sec. 10,11,14, instead of pmcribed burning of approximately 500 acres. 23,24 Stukel98- 2 Prescribed Burn - Prescribe bum approx. 3,000 acres to: Reintroduce fire to restore plant communities, while reducing the potential for stand-replacement wildfires and overall fire management costs. T40S, RIOE, Sec. 12,13,24 T40S, RllE, Sec. 7& 18 HamakerIChase Fuels Treatment - Reduce Fuels on T40S, R8E 4000 acres south of Hwy 66 I Stiles Spring Prescribed Burn - Project purpose to bum approximately 1,000 acres to: Reinduce fire to restore sustainable function and structure to plant communities, while reducing the potential for stand- replacement wildfires, and reducing overall fire management costs. Stukel98- 7 & 9 Prescribed Burns - Prescribe bum approximately 525 acres to: reintroduce fire to restore plant communities, reduce overall fire management costs and the potential for stand- replacing wildfires. Statelinel Holbmk Prescribed Bums - Presmie bum approximately 4.000 acres to reduce fuel loading and risk of catastrophic wildfire. T37S, RIOE, Sec. 3- 5,9- 11, 14- 15 T40S, RllE, Sec5 & 6 T. 40S, R15 E., T. 41S, RISE. -- Big Adobe Prescribed Burn - Prescribe bum approximately 6,700 acres to reduce fuel loading and risk of catastrophic wildfire ( includes Wild Midway Rx Bum) Range- Juniper Treatment - Hazardous fuel reduction, T40S. R12E. Sec. 1 1 using mechanical and prescribed fire methods. T41 S, RISE Upper Swan Prescribed Burn - Project purpose: bum approximately 98 acres to restore sustainable function and structure to plant communities, reduce potential for stand-replacement wildfires and overall fire management costs. g and Fuels Treatment ( continued) None Known Project0 t1ie 4r- s9 4to- 0E9A. # OR- Project ongoing Joe Fmn T37S, RIOE, Sec. 24 & 25 T37S, RI 1.5E, Sec. 31 Bald Eagle ( Analysis Completed- I 200 acres treated in FY I None Analysis Completed Project tiers to EA # OR- 014- 94- 09. EA completed Wildlife Habitat Riparian Initiated Winter 2001 Fall 2004 Joe Foran Project delayed until the Spring 2004 Bald None Bald Eagle I Planned projects tier to the Promammatic Fire I Joe Foran Joe Foran Project initiated, 2- 3 year implementation FONSI - 12- 1 9- 99. 2000; Remainder Decision Record on 01 - 25- 2000 ,, Foran Joe Foran Analysis Completed Project tiers to EA # OR- 014- 94- 09) approved on 4- 29- 94. Initiated Winter 2001 Klamath Falls Resource Area, Winter 2003 Planning Update - Page 8 Wildlife forage/ habitat improvement 130 acres completed Remainder Spring 2004 Accomplished 1500 acres. Remainder Fall 2004. Steve Pehick- Underwood Joe Foran DNA completed ongoing 2- 3 year implementation Joe Foran .. " "" . 7 < .,.. - . . 7 - " b - . " < * - - ' 7 , 4 . , v ,-' w., ,. ' q"* -*?, . x*-.. s,... >,% VW? P ,*.- 7i*,- .*. x., < 8 SCHEDULE OF PROPOSED PROJECTS BUREAU OF LAND MANAGEMENT KLAMATH FALLS RESOURCE AREA * 2795 ANDERSON AVENUE, BLDG. # 25 KLAMATH FALLS, OR 97603 PHONE NUMBER: ( 541) 883- 69 MAP PROJECT TITLE & DESCRIPTION LOCATION I SPECIAL AREAS STATUS OF ANALYSIS COMPLETION CONTACT REF. # AFFECTED DATE Rangeland Health Standards Assessments - in progress I These assessments compare the monitoring information collected against the five Standards for Rangeland Health and propose management changes if current grazing use is not meeting the Standards, or not making significant improvement towards meeting them. Changes are implemented through the grazing decision or agreement process. z3I Re16 Allotment ( M893) I South Langell Valley I None Known I Assessment in progress I Summer 2004 I Dana Eckard M$\ 3 I KIamatL Forest Estates Allotment ( M862) 1 North of Bonanza -~ Yainax Allotment ( M861) I None Known I Assessment in progress I ~ ~ - 2 0 0 4 I Bill Lindsey North of Bonanza Map # 55 None Known ? G3 Haskins Allotment (# 0826) y&' Assessment in progress Masten Allotment ( M842) Map # 68 North of Bonanza Kellian Allotment (# 0834) Hungry Hollow Allotment (# 0830) Klamath Falls Resource Area, Winter 2003 Planning Update - Page 9 SUM 2004 North of Bonanza Adams Allotment (# 0800) Rangeland Health Standards Assessments - completed* Bill Lindsey None Known North of Bonanza North of Bonanza None Known East of Bonanza Bill Lindsey Assessment in progress None Known None Known * A total of 37 Rangeland Health Standards Assessments have been completed to date, 1 has been completed so far in FY 2004. Assessment in progress None Known None Known Assessment completed Summer 2004 Assessment in progress Assessment in progress Map North of Bonanza December 2003 # 48 Dana Eckard Summer 2004 Assessment in progress McCartie Allotment (# 0860) Dana Eckard Summer 2004 Summer 2004 Dana Eckard Summer 2004 Dana Eckard Dana Eckard Presentations/ Environmental Education Programs/ Tours ( Fiscal Year to Date) Fun With Fungi I 1 1/ 2/ 03 I Seven Mile Area Adults 25 I What Was Presented Overview of past and current outreach events; permit sales Wood River Wetland Field Trip Operation Indian Rocks ARPA Investigation 1 1 1/ 3/ 03 ( Central Washington University 1 Faculty and Students I 51 I Date 1 Group / Age # of People 1 01 1 5/ 03 10/ 28/ 03 Where Cultural Resource Management and the NEPA Process Archaeological Investigations in the Great Basin I Wildlife Management 1 12/ 16/ 03 1 OIT - " Expanding Horizons" I 8* Grade Students I 120 1 Ross Ragland Theater Wood River Wetland Coloring Books 1 1/ 3/ 03 1 1/ 4/ 03 Klarnath Falls Resource Area, Winter 2003 Planning Update - Page 10 Answer People/ Adults Oregon Institute of Technology Students I 1 1 11 9/ 03 Shasta Elementary School -- - S - 290 Fire Behavior 25 - 30 Central Washington University Central Washington University Elementary Students 30 12/ 20/ 03 Graduate Student Seminar Graduate Student Seminar 24 35 Klamth Community College Adults 8 EventIActivlty Date Location Contact( s) F 01 rarnclpanrs ( EmployeeslPublic*) IBald Eagle Conference I Februaryl3- IS I Oregon Institute of Technology I Steve Haynerl Kelly Hollums I l~ arthD ay I April I Jefferson Square Mall I Greg Reddell I Klamath Watershed conference February 24 - 26 Wilderness & Horse Packing Clinic** International Migratory Bird Day IMBD Pre- event Classes -- - IMBD Educator Workshop Oregon Institute of Technology May ( IMBD) April 24 IMBD Event National Free Fishing Day RAP Camp Klamath County Fair Klamath Falls Resource Area, Winter 2003 Planning Update - Page 11 Wedge WatkinslKelly Hollums April 16 - pp - - Sixth Grade Forestry Tour National Public Lands Day Oregon Archeology Celebration Klarnath County Fairgrounds Klamath Community College May 8 June June August Tonya PinckneyIScott Senter Steve Hayner, et al OSU- Klamath Co. Extension * Numbers of public participants for large events are estimated. ** BOLD WRITING indicates that project is funded with District Outreach dollars. September September September Veteran's Park To Be Announced Camp Esther Applegate Klamath County Fairgrounds Steve Hayner, et al Steve Hayner Scott Snedaker To Be Announced PinckneylSenter Clover Creek Educational Area To Be Announced To Be Announced ~ p Bill Johnson To Be Announced Michelle Durant Glama th Falls Resource Area Miscellaneo~ wP roject Loca ticms R6E RBE R7E RBE RBE RlOE RIIE R12E R13E R14E R14.6E R16E Klamath Falls Resource Area, Winter 2003 Planning Update - Page 12 N LEGEND R5E R6E R7E R8E RQE RIOE R l l E R12E R13E R14E R14.5E R15E Klarnath Falls Resource Area, Fall 2003 Planning Update - Page 13 UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGE~ ENT Klarnath Falls Resource Area Office 2395 Parderson Avenue, Building a 5 Kfamth MIS. Oregan 97603 OF. FIGIAL, BUSI~ ESS PENALTY FOR PRIVATE USE, $ 300 Marita Kunkel Library Director Oregon Institute of Techolagy 3201 Cempus Dr Klamath Falls, OR 97601 Title: Klamath Falls Resource Area Planning Update, Winter 2003 Author: United States. Bureau of Land Management. Klamath Falls Resource Area Office Year: 2003, 2004 U. S. Die artment sf the Interior Bu. rea. u oP L and Management K I W ~ Falls R~& G urnw . 2795 & tdeaonAvepue, BuMng #% Klamath F~ HSO, r egon 97803 . . January 2004 Klamath Falls Resource Area Planning Update Winter 2003 United States Department of the Interior BUREAU OF LAND MANAGEMENT Klamath Falls Resource Area 2795 Anderson Avenue, Building 25 Klarnath Falls, Oregon 97603- 7891 Phone: ( 541) 883- 6916 1 Fax: ( 541) 884- 2097 E- Mail Address: Username@ or. blm. gov Website: http: llwww. or. blrngov/ L. akeview/ kfra/ index. htrn KLAMATH FALLS RESOURCE AREA PLANNING UPDATE Winter 2003 The primary purpose of this Planning Update is to inform you about the activities on the Klarnath Falls Resource Area. It is my desire to keep you informed about issues, activities, and opportunities I think are important to the public. More importantly, I am seeking ideas and comments from those who may be affected by multiple- use management programs here on the resource area. This planning update is organized to make it easy for you to find projects of most interest. Projects have been arranged into categories ( i. e., Recent Decisions, New Projects, On- going Projects, and Environmental Education Activities). In addition, each of these categories is sorted by resource topics ( e. g., Lands Program, Timber Sales, etc.). The table will give you a brief description of activities occurring within the Klamath Falls Resource Area and for most projects a location. Refer to one of three maps following the table, for locations of projects. Additional information can be obtained fi- om the contact listed in the project descriptions. If you have any concerns about the proposed actions, please call the Klarnath Falls Resource Area and ask for the " Contact" person listed or the Resource Area Planner as soon as possible. The earlier you get involved, the more capability we have to adjust or change planned actions. Also be alert for news releases and public notices published in the Herald and News as projects reach stages for public involvement. If you want to provide comments to a specific environmental assessment, please send or deliver your written comments addressed to the Field Manager, Klamath Falls Resource Area, by the close of, or postmarked by the last day of the comment period. Your comments and concerns are welcomed, and could influence the final decision on these projects. I would appreciate any comments or suggestions you may have regarding this p l h i n g update or how it could be improved to make it more useful to you. Thank you for your continued interest in BLM's management of public lands. If you have any questions on this planning update, stop by the office or call ( 541) 883- 6916. Jon Raby, Field Manager Klamath Falls Resource Area BUREAU OF LAND MANAGEMENT ' KLAMATH FALLS RESOURCE AREA 2795 ANDERSON AVENUE, BLDG. # t5 KLAMATH FALLS, OR 97603 PHONE NUMBER: ( 541) 883- 6916 MAP PROJECT TITLE & DESCRIPTION LOCATION SPECIAL AREAS STATUS OF COMPLETION CONTACT REF. # AFFECTED ANALYSIS DATE CX = Categorical Exclusion, DNA = Determination of NEPA Adequacy, EA = Environmental Assessment, EIS = Environmental Impact Statement Klarnath Falls Resource Area, Winter 2003 Planning Update - Page 2 New Projects - Watershed Map # 4 T39S. R14E, Secs. 10, 11,14, 15 Norcross Vegetation Treatments - Thin ponderosa pine, remove invasive juniper, restore native vegetative communities ( grass, shrub, pine), and monitor the effects of treatment on vegetative and hydrologic resources. New Projects - Roads and Facilities None Map 1 EA in progress. Road crossing Spencer Creek Spencer Creek Culvert Replacement Spencer Watershed Riparian Fence Reconstruction New Projects - Recreation I Topsy Recreation Site Improvements - Campground water 1 T40S, R7E, Sm. 1 Map # I0 1 system and boat ramp improvements None I DNAS~ nnrrr2004 I Fall 2005 New Projects - Range Management Fall 2007 Fish passage Riparian Protection Mike Turaski in progress CX in progress Map #' DNA Spring 2004 Pitch Log Creek, Long Branch Creek, and Antelope Creek within the Gerber Block Gerber Watershed Riparian Fencing - Emposed project to construct livestock exclosure fencing along about 1.1 miles of Pitch Log Creek, 1.5 miles of Long Branch Creek, and 1.7 miles of Antelope Creek. Maintain fences as riparian exclosures or riparian pastures. Monitor effects of reduced livestock use on vegetation and streambank conditions. New Projects - Timber Management Contract - Fall 2004 Construction - 2005. Summer 2004 Riparian protection Fall 2004 Andy Hamilton Andy Hamilton Dana Eckard Jenny Creek Watershed South Gerber Block Jenny Creek Watershed South Gerber Block I I I None 1 None Jenny Creek EA - Purpose of this EA is to address a variety of forest health and restoration treatments in the Jenny Creek Watershed. Proposed treatments may include; commercial timber sales, non- commercial silvicultural treatments, riparian restoration treatments, aspen stand restoration and road restoration projects. South Gerber EA - Purpose of this EA is to address a variety of forest health and restoration treatments in the South Gerber Block area. Proposed treatments may include; commercial timber sales, non- commercial silvicultural treatments, riparian restoration treatments, juniper woodland treatments, aspen stand restoration and road restoration projects. LOCATION Recent Decisions - Lands Program 1 I I I I I Upper Spencer Creek Road Treatments - Road Upper Spencer Creek I' Implementation in July obliteration, decommissioning, realignment, improvement, T38S, R6E Sections Riparian Resenres DDRBs I 2M Mike Turaski and stream crossing removal. 15 and 23 12123103 Recent Decisions - Wildlife M Map 1 # 43 ecisions - Waters Map 1 # 21 Willow Valley Habitat Enhancement Willow Valley Warm water fishexies Implementation pending Reservoir ODFW involvement. Section 1 Exploration Quarry Expansion Drilling - Authorization for ODOT to conduct exploratory drilling in and around an existingpit to identify a source for additional mineral material. Scott Snedaker I I I I I I Recent Decisions - Fuels Treatment T40S, R6E, Sec. 1. N112NW114 Map 1 # 3 None Boundary Springs Yarding and Removal of Cut Juniper - Purpose of this project is to remove juniper boles in previously treated areas to reduce fuel accumulation and promote commercial use of juniper. None Ben Hall 1 & 2, Cerber Potholes, Sehnipps, and FIZ 95- 71 Juniper Yarding - to remove juniper boles in previously treated areas to reduce fuel accumulation and promote commercial use of juniper. Fint 360 acres yarded and material sold to Area FTZ- 1 04 utilization local mill ( REACH) that utilizes juniper. Exploration initiated as weather permits. Rebecca La& Linda Younger Mike Bechdolt Various Mike Bechdolt Klamath Falls Resource Area, Winter 2003 Planning Update - Page 3 Fuel treatment, juniper utilization DNA completed. Project on hold. BUREAU OF LAND MANAGEMENT KLAMATH FALLS RESOURCE AREA AVEl PHONE NUMBER: 2795 ANDERSON AVENUE, BLDG. # 25 ' E ( 541) 8836916 SPECIAL AREAS STATUS OF AEFECrED ANALYSIS PROJECT TITLE & DESCRIPTlON LOCATION AEFErnD COMPLETION DATE CONTACT r~ ann~ ng~ na~ ysis~ lrnp~ ernen- r Gareinoenr al RMP Evaluation~ Revision- In the final settlement agreement to the American Forest Resource Council vs. Bureau of Land Management ( BLM) litigation, the BLM is directed to revise Resource Management Plans ( RMPs) in western Oregon by December, 2008. The BLM began the revision process in 2003, evaluating current plans and developing a project preplan. Project status information will be posted on the District website. Formal scoping is expected in the second half of calendar year 2004. RMP Revision - FY 2008 None Resource Area Wide All Resources Evaluation in progress Don Homeins GerberlWillow Valley Coordinated Resource Management Plan ( CRMP) Watershed Analysis. - A local planning team of private landowners, StatelFederal land managers, and concerned citizens recommends future project implementation on private land in CRMP area. CRMP meetings/ discussions are continuing Map 1 # 5 GerberNillow Valley Watershed Completion date open-Rivate Lands ended Don Homeins Lany Frazier Wild and Scenic River designation, Area of Critical Concern, T& E spp. Map l # 28 Upper Klamath River Management Plan DEE - Develop a management plan in response to Wild and Scenic Riven Act requirements for river segment approx. 20 miles long encompassing 6,400 acres. Klarnath River - J. C. Boyle Reservoir, Oregon, to Copco One Reservoir, California Draft EIS released 511 612003. Comment period closed 8/ 13/ 2003. FEIS December 2004 Upper Klamath Basin and Wood River Wetland Resource Management Plan Amendment for the Fourmile Creek portion of this area. The purpose of this project is to amend the Upper Klamath Basin and Wood River Wetland RMP EIS to designate the Fourmile Creek area as an Area of Critical Environmental Concern. Riparian Wetland Area of Critical Environmental Concern ( ACEC) Draft EIS to be prepared. Specific schedule and completion date unknown. ACEC Evaluation submitted to District Manager, October 2000. Map 1 # 29 Fourmile Creek Wetland Lou Whiteaker Lany Frazier Draft MOU presented to the Tribal Council on 2/ 22/ 2000. Waiting for Tribal feedback. - -- Unknown Memorandum of Understanding ( MOU) between the Klamath Tribes and BLM for Coordination on Management Issues. - The proposed MOU identifies a process to coordinate tribal involvement with BLM management actions on public lands. Late- Successional Reserve ( LSR) Assessment. A single LSR Assessment was prepared to assess all 19 Unmapped LSRs designated within the resource area and develop management recommendations for these areas to restore or maintain late successional habitat. Former Tribal None Lakeview District Lands - None Draft submitted to and pending approval from the Regional Ecosystem Office ( REO). BLM lands west of Highway 97 covered by the Northwest Forest Plan Unmapped Late Successional - Reserves. Analysis is complete. - ou Whiteaker Klamath Falls Resource Area, Winter 2003 Planning Update - Page 4 2795 ANDERSON AVENUE, BLDG. # 25 KLAMATH FALLS, OR 97603 541) 8834916 STATUS OF COMPLETION DATE CONTACT AFFECTED I ANALYSIS I - Map 2 # 46 - None Map 1 -# 7 Map 1 # 22 - None Map 2 # 44 Map 2 # 30 Oak Thinning - Thin 100 acres of oak woodland to restore plant communities and reduce potential for stand replacing wildfires and overall fire management costs. Noxious Weed Treatments - contain1 reduce noxious weed populations using integrated pest management ( manual, mechanical, chemical, and biological control methods). Activities tier to KFRA Integrated Weed Control Plan ( IWCP) and EA- OR- 014- 93- 09 approved July 21, 1993. T40S, R6E, Sec. 35 T41S, R6E, Sec. 3 and 10 T41S, WE, Sec. 1 Weed- infested sites throughout the Klamath Falls Resource Area Bitterbrush Planting - - Various locations Ongoing Planning/ Analysisflmplementation - Vegetation Treatments I I I -- -- - Horton Rim I Windy Ridge Juniper Removal - Juniper treatment for fuel reduction and wildlife habitat inmovement GerberlWillow Valley Riparian Conifer Treatments - removing invasive juniper from riparian areas in the Gerber Block G& I Willow Valley Watersheds Spencer Creek Riparian Thinning- thin 80 acres of iuniverlmixed conifer T38S, R6E, Secs. 21 and 28 Clover Creek DDRB - 108 acres mechanical treatment. T. 38S, R6E, Sec. 27.34 Off Spencer Hookup Road I Document is tiered to the Northwest Area Noxious 1 Noxious Weed I Klamath River canyon/ ACEC None I Wyd Control Program Treatments occur May - EIS avvroved December I October on a vearlv I Lou mitaker Analysis in Progress. 1985: supplemented in March 1987. Analysis completion expected Spring 2004. - . basis. Mule deer winter range. Rob Roninger None I EA completed Riparian Reserves EA completed. I Ongoing - Possible in Key Watershed completion in 2004 I Mike Turaski cx completed. h j e c t in progress. Riparian, critical sucker habitat 2- 3 year implementation began Spring 2003. Ongoing Planning/ Analysis/ Implementation- Lands Treatments occur on a yearly basis. Hapa DNA completed. Bald Eagles, Survey and Manage species Map l # 8 Greg Reddell Map 1 # 17 Implementation initiated 2003 - Ongoing DNA completed in Spring 2001. Mike Turaski Map I -# 20 Map 1 -# 9 On hold for RE0 approval of LSRA - ~- - Dehlinger Trust - Residential Road ROW and easement. Bmner Land Exchange Steve Haper Bly Dump Sale ( EA No. OR- 014- 97- 01) - Purpose of # l8 this project is to sell Bly Transfer Station to Klamath Co. I of Bly'OrrgOn. Map I I None Known I Analysis in progress I Winter2004 Linda Younger T40S, RIOE, Sec. 9 South Bryant Mountain Al B ~ n eLra nd Sale Nancy Charley Trust Reciprocal Easement and ROW Klamath Falls Resource Area, Winter 2003 Planning Update - Page 5 None Unknown T41S, R13E. Sec. 14 T38S, RSE, Sec 12- 13 Reciprocal Easement Pending On hold Unknown Borders Riparian Reserve Winter 2004 Spring 2005 EA completedl Decision record pending CX completed, easement pending Linda Younger Linda Younger Spring 2004 Fall 2004 Linda Younger Linda Younger MAP PROJECT TITLE & DESCRIPTION REF. SPECIAL AREAS IC OMPLI AFFECTED Ongoing Planning/ Analysis/ Imp LOCATION ETION DATE I COMA dementation - rimber Sales I - - - Non - Non Roaming Salvage EA - The purpose is to provide NEPA coverage for timely salvage of timber mortality over the entire Resource Area. Entire Resource Area Unknown Preparing scoping letters. Spring 2004 I MI* cBechdo1t FY 04 - Baldy Salvage Timber Sale - Sale is designed to harvest windthrown trees as a result of 2003- 4 windstorms and scattered insect and disease related mortality. Anticipated volume is I . O- 1 SMMBF on 300- 500 acres. FY 04 - Matchbox Title I1 Service Contradl'imber Sale - The project consists of a Forest Health Density ManagementIUnderstory Thinning of overstocked mixed conifer stands. The sale is being designed under the Secure Rural Schools and Community Self- Determination Act of 200 - Public Law 106- 393. A service contract will be used to thin, yard, and deck trees from an overstocked mixed conifer stand. A timber sale contract will be used sell the decked material. Approximately 300 acres are scheduled for treatment resulting in about 600 MBF. Primarily in the Surveyor Mtn and Burton Butte Areas. May also include some eastside areas. Timber Sale is scheduled to be sold in Mike Bechdolt May or June of 2004 Presently marking some of the scatted salvage Matrix Contract is scheduled to be awarded in June or Mike Bechdolt July of 2004 Chase Mountain Area T. 40S., R. 7E., Sec. 9 Presently Preparing the Matrix Timber Sale Contract Proposed sale date: Summer 2005 Mike Bechdolt Riparian Reserves T38S., ME., Sec. l3,15,23, 25 and 26 Reserves! Matrix Buck Again Timber Sale - An estimated 700 acres is designed for treatment in the Spencer Creek watershed near Buck Lake. Approx. 4 MMBF to be harvested. Sale preparation. Chew Timber Sale- Approximately 1,000 acres density management understory reduction adjacent to and south of T40S. R6E, Secs. 1, 1 1,14 T40S, R7E. Secs. 3 and 5 Proposed sale date Mike Bechdolt Hwy 66 west of la math Falls. ~ aleanal~ zuendd er the Sale preparation. Spring 2004 or 2005. Topsy/ Pokegama/ Hamaker EA (# OR- 0 14- 98- 01 ). Estimated volume of 2.5 m b f . None Oneoine Plannine/ Analvsis/ Implementation - Roads and Facilities Map 1 # 77 Map # 73 Klamath Falls Resource Area, Winter 2003 Planning Update - Page 6 Sediment Traps - 30 sediment traps on BLM, USFS, and private land Map I # 6 Gcrber Road Sediment Reduction - road resurfacing and drainage improvement to reduce sediment delivery to streams in the Gerber Watershed Spencer Creek Watershed and Gerber Block Gerber Washrack- Installation of facility at Gerber Guard Station for washing equipment to control the suread of noxious weeds and overhead filling of tankers. 5 stream crossings None Gerber Guard Station Critical sucker habitat DNA completed. Sediment traps installed. Noxious weed prevention EA completed. Implementation initiated I Fall 2004 Monitoring in progress. Mike Turaski CX completed. Mike Turaski Pending funding. Bob Crumrine/ Brian McCarty - I - 1 - Map 1 # 6 Ongoing Planning/ Analysis/ Implementation - Roads and Facilities ( continued) Gerber Area Recreation Improvements - ( RMP ROD EIS 6- 2- 95, pp. 49- 50) - Project falls under corrective maintenance, improvement or replacement in the Klamath Falls RMP. Existing maintenance, improvement or replacement include: rocking and chip- sealinglpaving road system and campsites, picnic tables, barrier posts, camp host RV holding tank, hydrants, Barnes Valley Boat Ramp access road. Scott Smter Gerber Reservoir Recreation Site Gerber Area Primitive Camp and Day Use Sites Recreation Improvements. The objectives of these improvements are to update or improve existing facilities to continue to provide an enhanced recreational experience and satisfy visitor needs. T& ESpecies ( suckers and bald eagles) Scott Senter Stan H Spring, Potholes, Miller Creek, Frog Camp, Pitchlog Creek, Wildhorse, Basin, Rock Creek and Willow Valley Reservoir Map l # 6 Projects in compliance GththeKFIURMP. Determination of NEPA Adequacy completed and approved on 10128199. Wood River Wetlands Project - Remaining projects: Finish installation of fish screen on 7- mile Canal diversion structure and floating boardwalk, interpretive signs, and trail system. Surface rock dike roads from bridge to 7- mile Canal and add group interpretive site. Juniper Chip Road - Using juniper debris for biomass or by- product in Oshea ( mZ 95/ 71), and Norcross Springs. FY 2004 - Miller Creek- Potholes trail to be constructed T& E Species ( suckers) wood River Property I I Upper Klamath Basin and Wood River Wetland I A Determination of NEPA Adequacy ( DNA) completed 9/ 25/ 2000. ( Project contingent on funding) Map 1 # 25 - Map 2 # 70 FY 2004- sidewalks and pinic tables to be installed at Willow Valley Res. Wedge Watkins Joe Foran 25 miles north of Klamath Falls, Oregon T 39 8 40s. R13,14,14XE I None Known I I Stewardship contract EAcompIeted being developed. Ongoing Projects - Prescribed Burning and Fuels Treatment Wetlands Map 2 # 2 Resource Management Plan EIS; decision signed June 16,1995. Joe Foran Pending funding Short Lake Broadcast Bum - Prescribe bum approx. 280 acres outside FTZ to reduce fuel loading and risk of wildfire. T38S. R1 I E, Sec 20 & 29 - - - - - - -- - - - - - Miller Creek Mechanical Treatment - Proposal to use mechanical piling instead of prescribed buming of a~ oroximatelv I00 acres. Map 2 # 37 - T39S. R13E. Sec. 14 & 23 Analysis Completed ACEC 1 FONSl and Decision Record on 3- 24- 99. Joe Foran None Known Project delayed. EA completed Fuels Maintenance Treatments # t ( KCER - 00- 03) Treat approximately 1,200 acres to remove fire- prone brush, excessive levels of hazardous fuels ( less than 6" in diameter), and small conifers that are ladder fuels and threats to over stow trees bv crown fire.. Map 2 # I 1 Spring 2004 Klamath Falls Resource Area, east of Hwy 97. See Prescribed Fire Map for locations. None Known Dale Brush Map 2 # 62 Analysis completed. Multiple year implementation - ongoing. Mechanical Slash Treatment Project - Mechanical treatments ( shearing, chipping, or grinding) to reduce fuels and control vegetation on approx. 12,000 acres. Joe Foran Multiple Locations Resource Area Wide None / Second DNA completed. Klamath Falls Resource Area, Winter 2003 Planning Update - Page 7 Projects tasked out over a three year period - ongoing. PROJECT K. 1 TITLE & DESCRIPTIO SPECIAL AREAS STATUS OF 4 CONTACT AFFECTED ANALYSIS - Map 2 -# 39 Map 2 # 40 - Map 2 -# 42 Map 2 # 38 Map 2 # 63 Map 2 # 64 - Map 2 # 65 & # I9 Map 2 # 45 - Map 2 # 49 - Stukel98- 1 Mechanical Treatment - Mechanical piling T40S, RIOE, Sec. 10,11,14, instead of pmcribed burning of approximately 500 acres. 23,24 Stukel98- 2 Prescribed Burn - Prescribe bum approx. 3,000 acres to: Reintroduce fire to restore plant communities, while reducing the potential for stand-replacement wildfires and overall fire management costs. T40S, RIOE, Sec. 12,13,24 T40S, RllE, Sec. 7& 18 HamakerIChase Fuels Treatment - Reduce Fuels on T40S, R8E 4000 acres south of Hwy 66 I Stiles Spring Prescribed Burn - Project purpose to bum approximately 1,000 acres to: Reinduce fire to restore sustainable function and structure to plant communities, while reducing the potential for stand- replacement wildfires, and reducing overall fire management costs. Stukel98- 7 & 9 Prescribed Burns - Prescribe bum approximately 525 acres to: reintroduce fire to restore plant communities, reduce overall fire management costs and the potential for stand- replacing wildfires. Statelinel Holbmk Prescribed Bums - Presmie bum approximately 4.000 acres to reduce fuel loading and risk of catastrophic wildfire. T37S, RIOE, Sec. 3- 5,9- 11, 14- 15 T40S, RllE, Sec5 & 6 T. 40S, R15 E., T. 41S, RISE. -- Big Adobe Prescribed Burn - Prescribe bum approximately 6,700 acres to reduce fuel loading and risk of catastrophic wildfire ( includes Wild Midway Rx Bum) Range- Juniper Treatment - Hazardous fuel reduction, T40S. R12E. Sec. 1 1 using mechanical and prescribed fire methods. T41 S, RISE Upper Swan Prescribed Burn - Project purpose: bum approximately 98 acres to restore sustainable function and structure to plant communities, reduce potential for stand-replacement wildfires and overall fire management costs. g and Fuels Treatment ( continued) None Known Project0 t1ie 4r- s9 4to- 0E9A. # OR- Project ongoing Joe Fmn T37S, RIOE, Sec. 24 & 25 T37S, RI 1.5E, Sec. 31 Bald Eagle ( Analysis Completed- I 200 acres treated in FY I None Analysis Completed Project tiers to EA # OR- 014- 94- 09. EA completed Wildlife Habitat Riparian Initiated Winter 2001 Fall 2004 Joe Foran Project delayed until the Spring 2004 Bald None Bald Eagle I Planned projects tier to the Promammatic Fire I Joe Foran Joe Foran Project initiated, 2- 3 year implementation FONSI - 12- 1 9- 99. 2000; Remainder Decision Record on 01 - 25- 2000 ,, Foran Joe Foran Analysis Completed Project tiers to EA # OR- 014- 94- 09) approved on 4- 29- 94. Initiated Winter 2001 Klamath Falls Resource Area, Winter 2003 Planning Update - Page 8 Wildlife forage/ habitat improvement 130 acres completed Remainder Spring 2004 Accomplished 1500 acres. Remainder Fall 2004. Steve Pehick- Underwood Joe Foran DNA completed ongoing 2- 3 year implementation Joe Foran .. " "" . 7 < .,.. - . . 7 - " b - . " < * - - ' 7 , 4 . , v ,-' w., ,. ' q"* -*?, . x*-.. s,... >,% VW? P ,*.- 7i*,- .*. x., < 8 SCHEDULE OF PROPOSED PROJECTS BUREAU OF LAND MANAGEMENT KLAMATH FALLS RESOURCE AREA * 2795 ANDERSON AVENUE, BLDG. # 25 KLAMATH FALLS, OR 97603 PHONE NUMBER: ( 541) 883- 69 MAP PROJECT TITLE & DESCRIPTION LOCATION I SPECIAL AREAS STATUS OF ANALYSIS COMPLETION CONTACT REF. # AFFECTED DATE Rangeland Health Standards Assessments - in progress I These assessments compare the monitoring information collected against the five Standards for Rangeland Health and propose management changes if current grazing use is not meeting the Standards, or not making significant improvement towards meeting them. Changes are implemented through the grazing decision or agreement process. z3I Re16 Allotment ( M893) I South Langell Valley I None Known I Assessment in progress I Summer 2004 I Dana Eckard M$\ 3 I KIamatL Forest Estates Allotment ( M862) 1 North of Bonanza -~ Yainax Allotment ( M861) I None Known I Assessment in progress I ~ ~ - 2 0 0 4 I Bill Lindsey North of Bonanza Map # 55 None Known ? G3 Haskins Allotment (# 0826) y&' Assessment in progress Masten Allotment ( M842) Map # 68 North of Bonanza Kellian Allotment (# 0834) Hungry Hollow Allotment (# 0830) Klamath Falls Resource Area, Winter 2003 Planning Update - Page 9 SUM 2004 North of Bonanza Adams Allotment (# 0800) Rangeland Health Standards Assessments - completed* Bill Lindsey None Known North of Bonanza North of Bonanza None Known East of Bonanza Bill Lindsey Assessment in progress None Known None Known * A total of 37 Rangeland Health Standards Assessments have been completed to date, 1 has been completed so far in FY 2004. Assessment in progress None Known None Known Assessment completed Summer 2004 Assessment in progress Assessment in progress Map North of Bonanza December 2003 # 48 Dana Eckard Summer 2004 Assessment in progress McCartie Allotment (# 0860) Dana Eckard Summer 2004 Summer 2004 Dana Eckard Summer 2004 Dana Eckard Dana Eckard Presentations/ Environmental Education Programs/ Tours ( Fiscal Year to Date) Fun With Fungi I 1 1/ 2/ 03 I Seven Mile Area Adults 25 I What Was Presented Overview of past and current outreach events; permit sales Wood River Wetland Field Trip Operation Indian Rocks ARPA Investigation 1 1 1/ 3/ 03 ( Central Washington University 1 Faculty and Students I 51 I Date 1 Group / Age # of People 1 01 1 5/ 03 10/ 28/ 03 Where Cultural Resource Management and the NEPA Process Archaeological Investigations in the Great Basin I Wildlife Management 1 12/ 16/ 03 1 OIT - " Expanding Horizons" I 8* Grade Students I 120 1 Ross Ragland Theater Wood River Wetland Coloring Books 1 1/ 3/ 03 1 1/ 4/ 03 Klarnath Falls Resource Area, Winter 2003 Planning Update - Page 10 Answer People/ Adults Oregon Institute of Technology Students I 1 1 11 9/ 03 Shasta Elementary School -- - S - 290 Fire Behavior 25 - 30 Central Washington University Central Washington University Elementary Students 30 12/ 20/ 03 Graduate Student Seminar Graduate Student Seminar 24 35 Klamth Community College Adults 8 EventIActivlty Date Location Contact( s) F 01 rarnclpanrs ( EmployeeslPublic*) IBald Eagle Conference I Februaryl3- IS I Oregon Institute of Technology I Steve Haynerl Kelly Hollums I l~ arthD ay I April I Jefferson Square Mall I Greg Reddell I Klamath Watershed conference February 24 - 26 Wilderness & Horse Packing Clinic** International Migratory Bird Day IMBD Pre- event Classes -- - IMBD Educator Workshop Oregon Institute of Technology May ( IMBD) April 24 IMBD Event National Free Fishing Day RAP Camp Klamath County Fair Klamath Falls Resource Area, Winter 2003 Planning Update - Page 11 Wedge WatkinslKelly Hollums April 16 - pp - - Sixth Grade Forestry Tour National Public Lands Day Oregon Archeology Celebration Klarnath County Fairgrounds Klamath Community College May 8 June June August Tonya PinckneyIScott Senter Steve Hayner, et al OSU- Klamath Co. Extension * Numbers of public participants for large events are estimated. ** BOLD WRITING indicates that project is funded with District Outreach dollars. September September September Veteran's Park To Be Announced Camp Esther Applegate Klamath County Fairgrounds Steve Hayner, et al Steve Hayner Scott Snedaker To Be Announced PinckneylSenter Clover Creek Educational Area To Be Announced To Be Announced ~ p Bill Johnson To Be Announced Michelle Durant Glama th Falls Resource Area Miscellaneo~ wP roject Loca ticms R6E RBE R7E RBE RBE RlOE RIIE R12E R13E R14E R14.6E R16E Klamath Falls Resource Area, Winter 2003 Planning Update - Page 12 N LEGEND R5E R6E R7E R8E RQE RIOE R l l E R12E R13E R14E R14.5E R15E Klarnath Falls Resource Area, Fall 2003 Planning Update - Page 13 UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGE~ ENT Klarnath Falls Resource Area Office 2395 Parderson Avenue, Building a 5 Kfamth MIS. Oregan 97603 OF. FIGIAL, BUSI~ ESS PENALTY FOR PRIVATE USE, $ 300 Marita Kunkel Library Director Oregon Institute of Techolagy 3201 Cempus Dr Klamath Falls, OR 97601 Close

• 97. [Image] Klamath Project : historic operation

  	"November 2000."
  	Citation × Citation Citation Abstract Copy Title: Klamath Project : historic operation Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2000, 2005 "November 2000." Title: Klamath Project : historic operation Author: United States. Bureau of Reclamation. Klamath Basin Area Office Year: 2000, 2005 "November 2000." Close

• 98. [Image] Gerber-Willow Valley Watershed Analysis

  	x, 386 p., ill., maps (some col.); Cover title; "July 2003"
  	Citation × Citation Citation Abstract Copy Title: Gerber-Willow Valley Watershed Analysis Author: U.S. Department of the Interior. Bureau of Land Management; Klamath Falls Resource Area Office; U.S. Department of Agriculture. Forest Service; Fremont-Winema National Forests; Modoc National Forest Year: 2003, 2006, 2005 x, 386 p., ill., maps (some col.); Cover title; "July 2003" Title: Gerber-Willow Valley Watershed Analysis Author: U.S. Department of the Interior. Bureau of Land Management; Klamath Falls Resource Area Office; U.S. Department of Agriculture. Forest Service; Fremont-Winema National Forests; Modoc National Forest Year: 2003, 2006, 2005 x, 386 p., ill., maps (some col.); Cover title; "July 2003" Close

• 99. [Image] Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon

  	Two maps digitized separately; Includes bibliographical references (p. 44-49)
  	Citation × Citation Citation Abstract Copy Title: Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon Author: Snyder, Daniel T. Year: 1997, 2005, 2004 Two maps digitized separately; Includes bibliographical references (p. 44-49) Title: Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon Author: Snyder, Daniel T. Year: 1997, 2005, 2004 Two maps digitized separately; Includes bibliographical references (p. 44-49) Close

• 100. [Image] An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 2]

  	Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. ...
  	Citation × Citation Citation Abstract Copy Title: An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 2] Author: Quigley, Thomas Milton; Arbelbide, S. J. (Sylvia J.) Year: 1997, 2008, 2005 Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. Rep. PNW-GTR-405. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 4 vol. (Quigley, Thomas M., tech. ed.; The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment). The Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins provides detailed information about current conditions and trends for the biophysical and social systems within the Basin. This information can be used by land managers to develop broad land management goals and priorities and provides the context for decisions specific to smaller geographic areas. The Assessment area covers about 8 percent of the U.S. land area, 24 percent of the Nations National Forest System lands, 10 percent of the Nations BLM-administered lands, and contains about 1.2 percent of the Nations population. This results in a population density that is less than one-sixth of the U.S. average. The area has experienced recent, rapid population growth and generally has a robust, diverse economy. As compared to historic conditions, the terrestrial, aquatic, forest, and rangeland systems have undergone dramatic changes. Forested landscapes are more susceptible to fire, insect, and disease than under historic conditions. Rangelands are highly susceptible to noxious weed invasion. The disturbance regimes that operate on forest and rangeland have changed substantially, with lethal fires dominating many areas where non-lethal fires were the norm historically. Terrestrial habitats that have experienced the greatest decline include the native grassland, native shrubland, and old forest structures. There are areas within the Assessment area that have higher diversity than others. Aquatic systems are now more fragmented and isolated than historically and the introduction of non-native fish species has complicated current status of native fishes. Core habitat and population centers do remain as building blocks for restoration. Social and economic conditions within the Assessment area vary considerably, depending to a great extent on population, diversity of employment opportunities, and changing demographics. Those counties with the higher population densities and greater diversity of employment opportunities are generally more resilient to economic downturns. This Assessment provides a rich information base, including over 170 mapped themes with associated models and databases, from which future decisions can benefit. Keywords: Columbia basin, biophysical systems, social systems, ecosystem. Title: An assessment of ecosystem components in the interior Columbia Basin and portions of the Klamath and Great Basins [volume 2] Author: Quigley, Thomas Milton; Arbelbide, S. J. (Sylvia J.) Year: 1997, 2008, 2005 Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. Rep. PNW-GTR-405. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 4 vol. (Quigley, Thomas M., tech. ed.; The Interior Columbia Basin Ecosystem Management Project: Scientific Assessment). The Assessment of Ecosystem Components in the Interior Columbia Basin and Portions of the Klamath and Great Basins provides detailed information about current conditions and trends for the biophysical and social systems within the Basin. This information can be used by land managers to develop broad land management goals and priorities and provides the context for decisions specific to smaller geographic areas. The Assessment area covers about 8 percent of the U.S. land area, 24 percent of the Nations National Forest System lands, 10 percent of the Nations BLM-administered lands, and contains about 1.2 percent of the Nations population. This results in a population density that is less than one-sixth of the U.S. average. The area has experienced recent, rapid population growth and generally has a robust, diverse economy. As compared to historic conditions, the terrestrial, aquatic, forest, and rangeland systems have undergone dramatic changes. Forested landscapes are more susceptible to fire, insect, and disease than under historic conditions. Rangelands are highly susceptible to noxious weed invasion. The disturbance regimes that operate on forest and rangeland have changed substantially, with lethal fires dominating many areas where non-lethal fires were the norm historically. Terrestrial habitats that have experienced the greatest decline include the native grassland, native shrubland, and old forest structures. There are areas within the Assessment area that have higher diversity than others. Aquatic systems are now more fragmented and isolated than historically and the introduction of non-native fish species has complicated current status of native fishes. Core habitat and population centers do remain as building blocks for restoration. Social and economic conditions within the Assessment area vary considerably, depending to a great extent on population, diversity of employment opportunities, and changing demographics. Those counties with the higher population densities and greater diversity of employment opportunities are generally more resilient to economic downturns. This Assessment provides a rich information base, including over 170 mapped themes with associated models and databases, from which future decisions can benefit. Keywords: Columbia basin, biophysical systems, social systems, ecosystem. Close