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• 11. [Article] Willamette BiOp - Evaluation of the Trap and Transport of Adult Steelhead Above USACE Project Dams in the Upper Willamette Basin

  Abstract -- Wild, winter-run steelhead are trapped and transported above US Army Corps dams in the Willamette River basin in an effort to reintroduce these fish into historical habitats as part of federal ...

  Citation × Citation Citation Abstract Copy Title: Willamette BiOp - Evaluation of the Trap and Transport of Adult Steelhead Above USACE Project Dams in the Upper Willamette Basin Abstract -- Wild, winter-run steelhead are trapped and transported above US Army Corps dams in the Willamette River basin in an effort to reintroduce these fish into historical habitats as part of federal mitigation obligations. The goal of this project was to provide information on spawning distribution of winter steelhead above and below Foster Dam considering the influence of upstream fish passage and outplanting procedures. Data were collected by conducting spawning ground surveys throughout the South Santiam subbasin using a spatially-balanced design during the 2015/2016 and 2016/2017 spawning seasons. During the 2016/2017 season additional surveys were conducted explicitly to determine the amount of overlap between winter-run and non-native, hatchery summer-run steelhead on the spawning grounds. Generally, both summer- and winter-run steelhead spawned in the upper reaches of streams and near Foster Dam. There was a six-week separation between the end of summer-run spawning and the onset of winter-run spawning. Outplanting methods for both runs have been consistent since at least 2006 and we found no evidence of negative impacts of the program on prespawn mortality. The spatiallybalanced survey design resulted in a threefold increase in miles surveyed compared to traditional index surveys and provided information regarding the distribution of spawning activity in the South Santiam subbasin that was lacking. The South Santiam River does not have any fish counting stations and, other than fish volitionally entering the trap at Foster Dam, there is no way to know how many fish enter the subbasin. Continued spawning ground surveys, a video monitoring system at Lebanon Dam, or both are needed to monitor these ESA-listed fish in the subbasin and evaluate the possible negative effects of the hatchery program and outplanting procedures. Title: Willamette BiOp - Evaluation of the Trap and Transport of Adult Steelhead Above USACE Project Dams in the Upper Willamette Basin Abstract -- Wild, winter-run steelhead are trapped and transported above US Army Corps dams in the Willamette River basin in an effort to reintroduce these fish into historical habitats as part of federal mitigation obligations. The goal of this project was to provide information on spawning distribution of winter steelhead above and below Foster Dam considering the influence of upstream fish passage and outplanting procedures. Data were collected by conducting spawning ground surveys throughout the South Santiam subbasin using a spatially-balanced design during the 2015/2016 and 2016/2017 spawning seasons. During the 2016/2017 season additional surveys were conducted explicitly to determine the amount of overlap between winter-run and non-native, hatchery summer-run steelhead on the spawning grounds. Generally, both summer- and winter-run steelhead spawned in the upper reaches of streams and near Foster Dam. There was a six-week separation between the end of summer-run spawning and the onset of winter-run spawning. Outplanting methods for both runs have been consistent since at least 2006 and we found no evidence of negative impacts of the program on prespawn mortality. The spatiallybalanced survey design resulted in a threefold increase in miles surveyed compared to traditional index surveys and provided information regarding the distribution of spawning activity in the South Santiam subbasin that was lacking. The South Santiam River does not have any fish counting stations and, other than fish volitionally entering the trap at Foster Dam, there is no way to know how many fish enter the subbasin. Continued spawning ground surveys, a video monitoring system at Lebanon Dam, or both are needed to monitor these ESA-listed fish in the subbasin and evaluate the possible negative effects of the hatchery program and outplanting procedures. Close

• 12. [Article] Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 1996

  This report presents the concentrations of major ions, nutrients, and trace elements in water and bottom sediments collected in the four-tributaries during the low-flow condition of September 9-13, 1996. ...

  Citation × Citation Citation Abstract Copy Title: Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 1996 Author: Rinella, Frank A., Douglas County (Or.), United States. Forest Service, Geological Survey (U.S.) This report presents the concentrations of major ions, nutrients, and trace elements in water and bottom sediments collected in the four-tributaries during the low-flow condition of September 9-13, 1996. Stream-water chemistry results are contrasted, and trace-element concentrations compared with U.S. Environmental Protection Agency chronic aquatic life toxicity criteria. Bottom -sediment trace-element results also are constrasted and compared with concentrations considered to be enriched in streams of the nearby Willamette River Basin and to interim Canadian threshold effect level (TEL) concentrations established for the protection of aquatic life. Title: Major-ion, nutrient, and trace-element concentrations in the Steamboat Creek Basin, Oregon, 1996 Author: Rinella, Frank A., Douglas County (Or.), United States. Forest Service, Geological Survey (U.S.) This report presents the concentrations of major ions, nutrients, and trace elements in water and bottom sediments collected in the four-tributaries during the low-flow condition of September 9-13, 1996. Stream-water chemistry results are contrasted, and trace-element concentrations compared with U.S. Environmental Protection Agency chronic aquatic life toxicity criteria. Bottom -sediment trace-element results also are constrasted and compared with concentrations considered to be enriched in streams of the nearby Willamette River Basin and to interim Canadian threshold effect level (TEL) concentrations established for the protection of aquatic life. Close

• 13. [Article] Bull Trout (Salvelinus confluentus) Population and Habitat Survey in the McKenzie and Middle Fork Willamette Basins, 2001

  Our study area includes the three McKenzie populations, and a reintroduced population in the Middle Fork Willamette and tributaries above Hills Creek Reservoir. We monitored bull trout populations in the ...

  Citation × Citation Citation Abstract Copy Title: Bull Trout (Salvelinus confluentus) Population and Habitat Survey in the McKenzie and Middle Fork Willamette Basins, 2001 Author: Taylor, Greg Our study area includes the three McKenzie populations, and a reintroduced population in the Middle Fork Willamette and tributaries above Hills Creek Reservoir. We monitored bull trout populations in the McKenzie and Middle Fork Willamette basins using a combination of sampling techniques that include spawning surveys, juvenile trapping, electronic fish counters, and night snorkeling. We continued to reintroduce bull trout fry from Anderson Creek (McKenzie Basin) to the Middle Fork Willamette above Hills Creek Reservoir in an attempt to rehabilitate the bull trout population in the Middle Fork Willamette Basin. By monitoring population trends and determining life history characteristics of bull trout in McKenzie and Middle Fork Willamette basins, we can make informed management decisions that will help maintain long term and sustainable bull trout populations in the upper Willamette Basin. Title: Bull Trout (Salvelinus confluentus) Population and Habitat Survey in the McKenzie and Middle Fork Willamette Basins, 2001 Author: Taylor, Greg Our study area includes the three McKenzie populations, and a reintroduced population in the Middle Fork Willamette and tributaries above Hills Creek Reservoir. We monitored bull trout populations in the McKenzie and Middle Fork Willamette basins using a combination of sampling techniques that include spawning surveys, juvenile trapping, electronic fish counters, and night snorkeling. We continued to reintroduce bull trout fry from Anderson Creek (McKenzie Basin) to the Middle Fork Willamette above Hills Creek Reservoir in an attempt to rehabilitate the bull trout population in the Middle Fork Willamette Basin. By monitoring population trends and determining life history characteristics of bull trout in McKenzie and Middle Fork Willamette basins, we can make informed management decisions that will help maintain long term and sustainable bull trout populations in the upper Willamette Basin. Close

• 14. [Image] Middle Fork Willamette River

  	Middle Fork Willamette River above Tumblebug Creek, end of survey;1938-07
  	Citation × Citation Citation Abstract Copy Title: Middle Fork Willamette River Year: 1938 Middle Fork Willamette River above Tumblebug Creek, end of survey;1938-07 Title: Middle Fork Willamette River Year: 1938 Middle Fork Willamette River above Tumblebug Creek, end of survey;1938-07 Close

• 15. [Article] The fish and wildlife resources of the Upper Willamette Basin, Oregon, and their water requirements

  A report with recommendations to the Oregon State Water Resources Board

  Citation × Citation Citation Abstract Copy Title: The fish and wildlife resources of the Upper Willamette Basin, Oregon, and their water requirements Author: Basin Investigations Section, Oregon State Game Commission, Fortune, John D., Jr., Thompson, Kenneth E., Hutchison, James M.. A report with recommendations to the Oregon State Water Resources Board Title: The fish and wildlife resources of the Upper Willamette Basin, Oregon, and their water requirements Author: Basin Investigations Section, Oregon State Game Commission, Fortune, John D., Jr., Thompson, Kenneth E., Hutchison, James M.. A report with recommendations to the Oregon State Water Resources Board Close

• 16. [Image] Stanley Basin

  	Stanley Basin - Upper Salmon River, Idaho
  	Citation × Citation Citation Abstract Copy Title: Stanley Basin Year: 1935 Stanley Basin - Upper Salmon River, Idaho Title: Stanley Basin Year: 1935 Stanley Basin - Upper Salmon River, Idaho Close

• 17. [Article] USDA report on water and related land resources, Middle Willamette River Basin, Oregon

  Citation × Citation Citation Abstract Copy Title: USDA report on water and related land resources, Middle Willamette River Basin, Oregon Author: USDA Oregon River Basin Survey Party, Oregon. State Water Resources Board, United States. Dept. of Agriculture. Economic Research Service, United States. Soil Conservation Service, USDA Field Advisory Committee, United States. Forest Service Title: USDA report on water and related land resources, Middle Willamette River Basin, Oregon Author: USDA Oregon River Basin Survey Party, Oregon. State Water Resources Board, United States. Dept. of Agriculture. Economic Research Service, United States. Soil Conservation Service, USDA Field Advisory Committee, United States. Forest Service Close

• 18. [Image] Boat survey

  	Boat survey on Coast Fork Willamette River near Saginaw, Oregon;1938-06
  	Citation × Citation Citation Abstract Copy Title: Boat survey Year: 1938 Boat survey on Coast Fork Willamette River near Saginaw, Oregon;1938-06 Title: Boat survey Year: 1938 Boat survey on Coast Fork Willamette River near Saginaw, Oregon;1938-06 Close

• 19. [Article] Luckiamute Rapid Bio-Assessment

  Abstract -- The 2011 Rapid Bio-Assessment inventory of the Luckiamute Watershed was a replicate inventory that attempted to target the most productive salmonid habitats in the basin. This was the fourth ...

  Citation × Citation Citation Abstract Copy Title: Luckiamute Rapid Bio-Assessment Abstract -- The 2011 Rapid Bio-Assessment inventory of the Luckiamute Watershed was a replicate inventory that attempted to target the most productive salmonid habitats in the basin. This was the fourth consecutive inventory in the basin designed to describe the distribution and relative abundance of coho, cutthroat trout and winter steelhead. The entire basin (214 stream miles) was inventoried in 2008 utilizing the RBA protocol which included many miles of dysfunctional aquatic habitats that currently exhibit deep channel entrenchment, elevated summer temperature profiles and provided limited summer production potential. Survey efforts were reduced to 96.6 stream miles in 2009 and covered only the highest quality habitat reaches. Surveys were further refined in 2010 to a subset of the highest quality habitats (90.2 stream miles) and reduced again in 2011 to 84.6 stream miles. Some streams in the basin were also surveyed in 2002 and 2003 in a separate effort funded by Boise Cascade, the previous owner of the current Forest Capital holdings. These included Beaver, Boulder, Clayton, Cougar, Miller, Pedee, Ritner, Sheythe, West Fork Luckiamute, Wolf, and approximately 7 miles of the upper Luckiamute mainstem. Results and comparisons to those surveys are included below in the Site Specific observations. The intent of the RBA inventory was to gather information on the status of juvenile salmonid summer distributions and summer rearing densities. The inventory consisted of extensive snorkel surveys that began at the mouth of each stream and continued to the end of significant salmonid rearing potential (not to the end of cutthroat distribution). These surveys will be used to develop a base line for understanding how juvenile salmonids are currently utilizing habitats within the basin during summer flow regimes. Replicates of this inventory in high priority stream reaches (streams exhibiting residual system function) will be critical for identifying trends in the distribution and abundance of juvenile coho, steelhead and cutthroat in response to watershed restoration and management. The Rapid Bio-Assessment (RBA) survey method was designed to sub-sample 20 percent of the pool habitats using a Rapid Assay technique that could cover large distances and succeed in describing the current distribution of juvenile salmonids in all of the surveyed streams and their tributaries. Beaver dam frequency was also recorded. Title: Luckiamute Rapid Bio-Assessment Abstract -- The 2011 Rapid Bio-Assessment inventory of the Luckiamute Watershed was a replicate inventory that attempted to target the most productive salmonid habitats in the basin. This was the fourth consecutive inventory in the basin designed to describe the distribution and relative abundance of coho, cutthroat trout and winter steelhead. The entire basin (214 stream miles) was inventoried in 2008 utilizing the RBA protocol which included many miles of dysfunctional aquatic habitats that currently exhibit deep channel entrenchment, elevated summer temperature profiles and provided limited summer production potential. Survey efforts were reduced to 96.6 stream miles in 2009 and covered only the highest quality habitat reaches. Surveys were further refined in 2010 to a subset of the highest quality habitats (90.2 stream miles) and reduced again in 2011 to 84.6 stream miles. Some streams in the basin were also surveyed in 2002 and 2003 in a separate effort funded by Boise Cascade, the previous owner of the current Forest Capital holdings. These included Beaver, Boulder, Clayton, Cougar, Miller, Pedee, Ritner, Sheythe, West Fork Luckiamute, Wolf, and approximately 7 miles of the upper Luckiamute mainstem. Results and comparisons to those surveys are included below in the Site Specific observations. The intent of the RBA inventory was to gather information on the status of juvenile salmonid summer distributions and summer rearing densities. The inventory consisted of extensive snorkel surveys that began at the mouth of each stream and continued to the end of significant salmonid rearing potential (not to the end of cutthroat distribution). These surveys will be used to develop a base line for understanding how juvenile salmonids are currently utilizing habitats within the basin during summer flow regimes. Replicates of this inventory in high priority stream reaches (streams exhibiting residual system function) will be critical for identifying trends in the distribution and abundance of juvenile coho, steelhead and cutthroat in response to watershed restoration and management. The Rapid Bio-Assessment (RBA) survey method was designed to sub-sample 20 percent of the pool habitats using a Rapid Assay technique that could cover large distances and succeed in describing the current distribution of juvenile salmonids in all of the surveyed streams and their tributaries. Beaver dam frequency was also recorded. Close

• 20. [Article] Willamette Basin rivers and streams assessment

  This report was written as a resource for water quality managers, watershed councils, municipalities and citizens to help understand the status of watershed conditions in the Willamette Basin. Our interpretations ...

  Citation × Citation Citation Abstract Copy Title: Willamette Basin rivers and streams assessment Author: Leferink, Robin, Mulvey, Michael, Borisenko, Aaron This report was written as a resource for water quality managers, watershed councils, municipalities and citizens to help understand the status of watershed conditions in the Willamette Basin. Our interpretations are based on chemical, physical and biological indicators at three different spatial scales: the basin scale, the subbasin scale and by land use categories. The data in this report were collected at randomly selected locations. Like a political poll, these locations represent the population of rivers and streams as a whole. It is not appropriate to interpret the information on an individual site basis. However, individual site data may be used for other purposes, such as indicating when water quality standards or other benchmarks are not met. Title: Willamette Basin rivers and streams assessment Author: Leferink, Robin, Mulvey, Michael, Borisenko, Aaron This report was written as a resource for water quality managers, watershed councils, municipalities and citizens to help understand the status of watershed conditions in the Willamette Basin. Our interpretations are based on chemical, physical and biological indicators at three different spatial scales: the basin scale, the subbasin scale and by land use categories. The data in this report were collected at randomly selected locations. Like a political poll, these locations represent the population of rivers and streams as a whole. It is not appropriate to interpret the information on an individual site basis. However, individual site data may be used for other purposes, such as indicating when water quality standards or other benchmarks are not met. Close