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• 91. [Article] The Effects of Villwok's Ford on Native and Exotic Fishes of Rickreall Creek

  Abstract -- Rickreall Creek is a 4th order tributary of the Willamette River in Polk County, Oregon (Mattson and Gallagher 2001). Previous fish sampling had indicated a high percentage of exotic fishes ...

  Citation × Citation Citation Abstract Copy Title: The Effects of Villwok's Ford on Native and Exotic Fishes of Rickreall Creek Abstract -- Rickreall Creek is a 4th order tributary of the Willamette River in Polk County, Oregon (Mattson and Gallagher 2001). Previous fish sampling had indicated a high percentage of exotic fishes in the lower portion of the creek (Altman 1997) and in an upstream reservoir (Chastain et. al. 2002). However, within the mainstem, exotic fishes (with the exception of planted juvenile coho) are absent above Villwok's Ford, the lowermost barrier on the creek at about river km 12.7 (Chastain et. al. 2002). A 1995 CH2MHill survey noted the ford was a culvert and not passable while Mattson and Gallagher (2001) found water flowing over the ford and fish passage "appeared possible". Because the ford appears to violate Oregon statutes regarding fish passage at man-made barriers, but may paradoxically provide benefits by excluding exotic fishes, we initiated a study of the ford and of a variety of fishes to determine the seasons and conditions during which the ford was a barrier to fish passage. Title: The Effects of Villwok's Ford on Native and Exotic Fishes of Rickreall Creek Abstract -- Rickreall Creek is a 4th order tributary of the Willamette River in Polk County, Oregon (Mattson and Gallagher 2001). Previous fish sampling had indicated a high percentage of exotic fishes in the lower portion of the creek (Altman 1997) and in an upstream reservoir (Chastain et. al. 2002). However, within the mainstem, exotic fishes (with the exception of planted juvenile coho) are absent above Villwok's Ford, the lowermost barrier on the creek at about river km 12.7 (Chastain et. al. 2002). A 1995 CH2MHill survey noted the ford was a culvert and not passable while Mattson and Gallagher (2001) found water flowing over the ford and fish passage "appeared possible". Because the ford appears to violate Oregon statutes regarding fish passage at man-made barriers, but may paradoxically provide benefits by excluding exotic fishes, we initiated a study of the ford and of a variety of fishes to determine the seasons and conditions during which the ford was a barrier to fish passage. Close

• 92. [Article] Limiting Factors Assessment and Restoration Plan for Steer Creek Tributary of Rock Cr Siletz

  Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Steer Cr. 6th field in Lincoln County, Oregon. This stream is a 4th order contributor ...

  Citation × Citation Citation Abstract Copy Title: Limiting Factors Assessment and Restoration Plan for Steer Creek Tributary of Rock Cr Siletz Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Steer Cr. 6th field in Lincoln County, Oregon. This stream is a 4th order contributor to Rock Creek, which joins the Siletz River near Logsden, Oregon. The stream has been prioritized for restoration by the Midcoast Watershed Council because it appears to provide the best remaining spawning and rearing potential within the Rock Cr. basin. The report contains information on the physical setting, current status of Coho, resources used in developing the plan, general questions that guided the assessment, pre-survey mapping/location of habitat subdivisions, secondary branch habitats, critical contributing areas, lowland area, summer and winter habitat assessment, lake habitat, location of other resources, juvenile Coho, evaluation of habitat quality and Coho production, Field Assessment, location of potential migration barriers, potential sites for restoration work, morphology, rank of restoration efforts, riparian corridor, and core area. Title: Limiting Factors Assessment and Restoration Plan for Steer Creek Tributary of Rock Cr Siletz Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Steer Cr. 6th field in Lincoln County, Oregon. This stream is a 4th order contributor to Rock Creek, which joins the Siletz River near Logsden, Oregon. The stream has been prioritized for restoration by the Midcoast Watershed Council because it appears to provide the best remaining spawning and rearing potential within the Rock Cr. basin. The report contains information on the physical setting, current status of Coho, resources used in developing the plan, general questions that guided the assessment, pre-survey mapping/location of habitat subdivisions, secondary branch habitats, critical contributing areas, lowland area, summer and winter habitat assessment, lake habitat, location of other resources, juvenile Coho, evaluation of habitat quality and Coho production, Field Assessment, location of potential migration barriers, potential sites for restoration work, morphology, rank of restoration efforts, riparian corridor, and core area. Close

• 93. [Article] Bridge Creek Watershed Assessment

  Abstract -- Bridge Creek, a tributary of the John Day River, is located in Wheeler County in North Eastern Oregon. The Bridge Creek watershed drains a total of 269 square miles and contains 69 miles of ...

  Citation × Citation Citation Abstract Copy Title: Bridge Creek Watershed Assessment Abstract -- Bridge Creek, a tributary of the John Day River, is located in Wheeler County in North Eastern Oregon. The Bridge Creek watershed drains a total of 269 square miles and contains 69 miles of summer steelhead (Oncorhynchus mykiss) spawning habitat. Wheeler Soil and Water Conservation District (SWCD) staff surveyed 23.6 miles of the mainstem of Bridge Creek during the summer of 2013. The data from this survey was entered into a spatially referenced geodatabase of the stream channel. The purpose of this reach evaluation is to identify the severity of the limiting factors on a reach by reach basis and create an interactive GIS framework with the purpose of improving the effectiveness of restoration work conducted within the Bridge Creek watershed. Resource Specialists Inc. was commissioned to analyze the data and examine trends within the watershed. The results of the analysis are contained within this report. Steelhead are currently listed as a threatened species. The overall health of the steelhead population in the middle Columbia River along with limiting factors and guidelines for recovery were detailed in "Conservation and Recovery Plan for Oregon Steelhead Populations in the Middle Columbia River Steelhead Distinct Population Segment," henceforth referred to as the "Mid-C Recovery Plan." Title: Bridge Creek Watershed Assessment Abstract -- Bridge Creek, a tributary of the John Day River, is located in Wheeler County in North Eastern Oregon. The Bridge Creek watershed drains a total of 269 square miles and contains 69 miles of summer steelhead (Oncorhynchus mykiss) spawning habitat. Wheeler Soil and Water Conservation District (SWCD) staff surveyed 23.6 miles of the mainstem of Bridge Creek during the summer of 2013. The data from this survey was entered into a spatially referenced geodatabase of the stream channel. The purpose of this reach evaluation is to identify the severity of the limiting factors on a reach by reach basis and create an interactive GIS framework with the purpose of improving the effectiveness of restoration work conducted within the Bridge Creek watershed. Resource Specialists Inc. was commissioned to analyze the data and examine trends within the watershed. The results of the analysis are contained within this report. Steelhead are currently listed as a threatened species. The overall health of the steelhead population in the middle Columbia River along with limiting factors and guidelines for recovery were detailed in "Conservation and Recovery Plan for Oregon Steelhead Populations in the Middle Columbia River Steelhead Distinct Population Segment," henceforth referred to as the "Mid-C Recovery Plan." Close

• 94. [Article] LCMP - Juvenile Salmonid Outmigration in the Little North Fork Wilson and Little South Fork Kilchis Rivers - 2001

  Abstract -- Since 1998, as part of the Oregon Plan for Salmon and Watersheds, the Oregon Department of Fish and Wildlife (ODFW) has monitored downstream migration of juvenile salmonids (Oncorhynchus spp.) ...

  Citation × Citation Citation Abstract Copy Title: LCMP - Juvenile Salmonid Outmigration in the Little North Fork Wilson and Little South Fork Kilchis Rivers - 2001 Abstract -- Since 1998, as part of the Oregon Plan for Salmon and Watersheds, the Oregon Department of Fish and Wildlife (ODFW) has monitored downstream migration of juvenile salmonids (Oncorhynchus spp.) in various streams along the coast. The goals of this program were discussed by Dalton (1998). Briefly, we examine migration timing and abundance of the various species by size and/or age class. In the Tillamook Bay watershed, the Tillamook County Performance Partnership (TCCP) and the Oregon Department of Forestry (ODFW) have provided funding for monitoring in the Little North Fork (LNF) Wilson and Little South Fork (LSF) Kilchis rivers. Data collected during the 2001 trapping season and an annual report are presented for juvenile salmonid out-migrant trapping on the LNF Wilson and LSF Kilchis rivers. Juvenile chinook salmon numbers had decreased greatly each year from 1998 to 2000 in both rivers, but in 2001 this trend was reversed. Data is presented as tables and figures within the report. Title: LCMP - Juvenile Salmonid Outmigration in the Little North Fork Wilson and Little South Fork Kilchis Rivers - 2001 Abstract -- Since 1998, as part of the Oregon Plan for Salmon and Watersheds, the Oregon Department of Fish and Wildlife (ODFW) has monitored downstream migration of juvenile salmonids (Oncorhynchus spp.) in various streams along the coast. The goals of this program were discussed by Dalton (1998). Briefly, we examine migration timing and abundance of the various species by size and/or age class. In the Tillamook Bay watershed, the Tillamook County Performance Partnership (TCCP) and the Oregon Department of Forestry (ODFW) have provided funding for monitoring in the Little North Fork (LNF) Wilson and Little South Fork (LSF) Kilchis rivers. Data collected during the 2001 trapping season and an annual report are presented for juvenile salmonid out-migrant trapping on the LNF Wilson and LSF Kilchis rivers. Juvenile chinook salmon numbers had decreased greatly each year from 1998 to 2000 in both rivers, but in 2001 this trend was reversed. Data is presented as tables and figures within the report. Close

• 95. [Article] Bates State Park-Master Plan 2010

  Abstract -- The Bates State Park Master Plan is the result of a public involvement process that engaged local residents, neighboring agencies, The Confederated Tribes of Warm Springs, natural resource ...

  Citation × Citation Citation Abstract Copy Title: Bates State Park-Master Plan 2010 Abstract -- The Bates State Park Master Plan is the result of a public involvement process that engaged local residents, neighboring agencies, The Confederated Tribes of Warm Springs, natural resource agencies and advocacy groups, The Friends of Bates, recreation advocates and fish habitat advocates in creating a viable long-term vision for the park. OPRD held an advisory committee meeting and public meetings in February and July 2009. The Oregon Parks and Recreation Commission reviewed plan progress at their July and September 2009 meetings. Following Commission approval, the plan will move to Grant County for their comments and for approval of a land use application for development of the plan facility concepts. Title: Bates State Park-Master Plan 2010 Abstract -- The Bates State Park Master Plan is the result of a public involvement process that engaged local residents, neighboring agencies, The Confederated Tribes of Warm Springs, natural resource agencies and advocacy groups, The Friends of Bates, recreation advocates and fish habitat advocates in creating a viable long-term vision for the park. OPRD held an advisory committee meeting and public meetings in February and July 2009. The Oregon Parks and Recreation Commission reviewed plan progress at their July and September 2009 meetings. Following Commission approval, the plan will move to Grant County for their comments and for approval of a land use application for development of the plan facility concepts. Close

• 96. [Article] Population Assessment of Lahontan Cutthroat Trout, 2005 Progress Report 2006

  Abstract -- Five of the six native Lahontan cutthroat trout (Oncorhynchus clarki henshawi) populations in Oregon exist in the Coyote Lakes basin of southeast Harney County (ODFW 2005). The major drainage's ...

  Citation × Citation Citation Abstract Copy Title: Population Assessment of Lahontan Cutthroat Trout, 2005 Progress Report 2006 Abstract -- Five of the six native Lahontan cutthroat trout (Oncorhynchus clarki henshawi) populations in Oregon exist in the Coyote Lakes basin of southeast Harney County (ODFW 2005). The major drainage's in the Coyote Lakes Basin are Willow and Whitehorse Creeks. Both drainage's originate on the north slope of Trout Creek Mountain, terminate in the dry Coyote lake bed and are currently isolated from each other or any other basin. Populations of Lahontan cutthroat in Willow and Whitehorse Creeks have been protected under the ESA as a threatened species since 1991 and are also listed as threatened under State of Oregon statute (Hanson et al.1993). Along with changes in management and land use activities, the federal recovery plan for Lahontan cutthroat trout requires the assessment of habitat conditions and population abundance at five year intervals (Coffin and Cowan 1995). Population monitoring of cutthroat in Willow and Whitehorse creeks was initiated in 1985 and has occurred on a five year interval since then (Jones et al. 1998, ODFW Aquatic Inventory Project unpublished data). The goals of this project was to continue population monitoring by obtaining an estimate of Lahontan cutthroat trout in Willow Creek and Whitehorse Creek, and to test the application of the EMAP sampling design (Stevens and Olsen 2004) to obtain this estimate. Additionally, we determined distribution of cutthroat trout in tributaries where presence was suspected but not verified, and monitored distributions of the Antelope Creek populations. Title: Population Assessment of Lahontan Cutthroat Trout, 2005 Progress Report 2006 Abstract -- Five of the six native Lahontan cutthroat trout (Oncorhynchus clarki henshawi) populations in Oregon exist in the Coyote Lakes basin of southeast Harney County (ODFW 2005). The major drainage's in the Coyote Lakes Basin are Willow and Whitehorse Creeks. Both drainage's originate on the north slope of Trout Creek Mountain, terminate in the dry Coyote lake bed and are currently isolated from each other or any other basin. Populations of Lahontan cutthroat in Willow and Whitehorse Creeks have been protected under the ESA as a threatened species since 1991 and are also listed as threatened under State of Oregon statute (Hanson et al.1993). Along with changes in management and land use activities, the federal recovery plan for Lahontan cutthroat trout requires the assessment of habitat conditions and population abundance at five year intervals (Coffin and Cowan 1995). Population monitoring of cutthroat in Willow and Whitehorse creeks was initiated in 1985 and has occurred on a five year interval since then (Jones et al. 1998, ODFW Aquatic Inventory Project unpublished data). The goals of this project was to continue population monitoring by obtaining an estimate of Lahontan cutthroat trout in Willow Creek and Whitehorse Creek, and to test the application of the EMAP sampling design (Stevens and Olsen 2004) to obtain this estimate. Additionally, we determined distribution of cutthroat trout in tributaries where presence was suspected but not verified, and monitored distributions of the Antelope Creek populations. Close

• 97. [Article] Fish Management Plan Hosmer Lake 1990

  Abstract -- Hosmer Lake and it's water supply are entirely in US Forest Service ownership. The lake and adjacent lands, are managed by the Forest under recreation and visual classifications. The water ...

  Citation × Citation Citation Abstract Copy Title: Fish Management Plan Hosmer Lake 1990 Abstract -- Hosmer Lake and it's water supply are entirely in US Forest Service ownership. The lake and adjacent lands, are managed by the Forest under recreation and visual classifications. The water of the lake is state-owned and the fish resources are managed by the Oregon Department of Fish and Wildlife (ODFW). Hosmer Lake is a natural lake located about 40 miles west of Bend via County Road 46 (Century Drive) and Forest Road 470. One main campground, one overflow campground and a concrete boat ramp are managed by the Deschutes National Forest. Hosmer Lake covers 160 surface acres and lies at an elevation of 4,950 feet. Maximum water depth is 11 feet and most of the lake is very shallow. The only inlet to the lake is Quinn Creek, a spring-fed stream with a flow of 25 cfs and a near-constant temperature of 42°F. Hosmer Lake contains Atlantic salmon ("Salmo salar") and brook trout ("Salvelinus fontinalis"). The lake was chemically treated in 1957 to remove a population of carp ("Cyprinus carpio"), Tui chub ("Siphateles bicolor") and brook trout. The treatment successfully removed all carp and Tui chub, but not all brook trout. Non-game fish have not reappeared since 1957. Originally, it was hoped the Atlantic salmon would spawn successfully in Quinn Creek. However, they cannot ascend the six-foot falls in lower Quinn Creek. The pumice bottom and annual anchor-ice scouring also nullifies egg development. The population of salmon at Hosmer has been maintained soley by hatchery fish since 1958. Title: Fish Management Plan Hosmer Lake 1990 Abstract -- Hosmer Lake and it's water supply are entirely in US Forest Service ownership. The lake and adjacent lands, are managed by the Forest under recreation and visual classifications. The water of the lake is state-owned and the fish resources are managed by the Oregon Department of Fish and Wildlife (ODFW). Hosmer Lake is a natural lake located about 40 miles west of Bend via County Road 46 (Century Drive) and Forest Road 470. One main campground, one overflow campground and a concrete boat ramp are managed by the Deschutes National Forest. Hosmer Lake covers 160 surface acres and lies at an elevation of 4,950 feet. Maximum water depth is 11 feet and most of the lake is very shallow. The only inlet to the lake is Quinn Creek, a spring-fed stream with a flow of 25 cfs and a near-constant temperature of 42°F. Hosmer Lake contains Atlantic salmon ("Salmo salar") and brook trout ("Salvelinus fontinalis"). The lake was chemically treated in 1957 to remove a population of carp ("Cyprinus carpio"), Tui chub ("Siphateles bicolor") and brook trout. The treatment successfully removed all carp and Tui chub, but not all brook trout. Non-game fish have not reappeared since 1957. Originally, it was hoped the Atlantic salmon would spawn successfully in Quinn Creek. However, they cannot ascend the six-foot falls in lower Quinn Creek. The pumice bottom and annual anchor-ice scouring also nullifies egg development. The population of salmon at Hosmer has been maintained soley by hatchery fish since 1958. Close

• 98. [Article] Burnt River Basin Master Plan for Angler Access and Associated Recreational Uses 1966

  Abstract -- The Burnt River headwaters are found along the southwestern Baker County line. The North, South, and Middle Forks join at Unity Reservoir about five miles north of the town of Unity. Below ...

  Citation × Citation Citation Abstract Copy Title: Burnt River Basin Master Plan for Angler Access and Associated Recreational Uses 1966 Abstract -- The Burnt River headwaters are found along the southwestern Baker County line. The North, South, and Middle Forks join at Unity Reservoir about five miles north of the town of Unity. Below Unity Dam, the river makes its way through the Burnt River Valley. The 63.5 miles of the main river below Unity Dam is heavily infested with rough fish. To produce a good fishery, the river would need rehabilitation that would include: 1) Chemical treatment of the river and tributaries to remove the rough fish population. 2) Reintroduction of suitable fish species. 3) Construction of a barrier at downstream end to prevent upstream migration of rough fish from lower impoundments; e.g., Brownlee Reservoir. With the removal of rough fish, trout and warm-water game fish could be established and would produce good angling. At present, the trout fishery is confined to Unity Reservoir and the area directly below the dam. Trout angling on the forks of the system is limited and restricted to the early spring. Warm-water game fish are taken in the lower river in early spring. Title: Burnt River Basin Master Plan for Angler Access and Associated Recreational Uses 1966 Abstract -- The Burnt River headwaters are found along the southwestern Baker County line. The North, South, and Middle Forks join at Unity Reservoir about five miles north of the town of Unity. Below Unity Dam, the river makes its way through the Burnt River Valley. The 63.5 miles of the main river below Unity Dam is heavily infested with rough fish. To produce a good fishery, the river would need rehabilitation that would include: 1) Chemical treatment of the river and tributaries to remove the rough fish population. 2) Reintroduction of suitable fish species. 3) Construction of a barrier at downstream end to prevent upstream migration of rough fish from lower impoundments; e.g., Brownlee Reservoir. With the removal of rough fish, trout and warm-water game fish could be established and would produce good angling. At present, the trout fishery is confined to Unity Reservoir and the area directly below the dam. Trout angling on the forks of the system is limited and restricted to the early spring. Warm-water game fish are taken in the lower river in early spring. Close

• 99. [Article] Imnaha River Basin Master Plan for Angler Access and Associated Recreational Uses 1996

  Abstract -- The Imnaha River is a main tributary to the Snake River and drains a large portion of northeastern Oregon. The river system is 80 miles long and headwaters in the most southerly corner of Wallowa ...

  Citation × Citation Citation Abstract Copy Title: Imnaha River Basin Master Plan for Angler Access and Associated Recreational Uses 1996 Abstract -- The Imnaha River is a main tributary to the Snake River and drains a large portion of northeastern Oregon. The river system is 80 miles long and headwaters in the most southerly corner of Wallowa County, where tall pines are carpeted beneath with lush grass and a few smaller lodgepole. This is a very beautiful area and one that is not easily forgotten if it is once visited. The river runs cold and clear in this upper area and harbors rainbow and Dolly Varden trout. Downstream near the mouth of Gumboot Creek the river enters the canyon. The canyon walls remind one of the Snake River Canyon with its high bluffs and rimrocks. The fishery is a little more diversified in this area. In addition to a summer trout fishery, steelhead and salmon are taken in spring and early summer. At the present time salmon and steelhead angling pressure is concentrated below Horse Creek, but it is anticipated that this pressure will shift upstream when High Mountain Sheep Reservoir is filled. The system has been broken into four areas, each with their individual characteristics. The following sections describe these areas more fully and each access site is described in detail. Title: Imnaha River Basin Master Plan for Angler Access and Associated Recreational Uses 1996 Abstract -- The Imnaha River is a main tributary to the Snake River and drains a large portion of northeastern Oregon. The river system is 80 miles long and headwaters in the most southerly corner of Wallowa County, where tall pines are carpeted beneath with lush grass and a few smaller lodgepole. This is a very beautiful area and one that is not easily forgotten if it is once visited. The river runs cold and clear in this upper area and harbors rainbow and Dolly Varden trout. Downstream near the mouth of Gumboot Creek the river enters the canyon. The canyon walls remind one of the Snake River Canyon with its high bluffs and rimrocks. The fishery is a little more diversified in this area. In addition to a summer trout fishery, steelhead and salmon are taken in spring and early summer. At the present time salmon and steelhead angling pressure is concentrated below Horse Creek, but it is anticipated that this pressure will shift upstream when High Mountain Sheep Reservoir is filled. The system has been broken into four areas, each with their individual characteristics. The following sections describe these areas more fully and each access site is described in detail. Close

• 100. [Article] Vector Control - Unique, Rare and Vulnerable Habitats

  Abstract -- The Unique, Rare and Vulnerable Habitat dataset represents one type of “sensitive area” for the purpose of reviewing and approving Pesticide Use Plans per ODFW's obligations under ORS 452.140 ...

  Citation × Citation Citation Abstract Copy Title: Vector Control - Unique, Rare and Vulnerable Habitats Abstract -- The Unique, Rare and Vulnerable Habitat dataset represents one type of “sensitive area” for the purpose of reviewing and approving Pesticide Use Plans per ODFW's obligations under ORS 452.140 and ORS 452.245. ODFW will only make recommendations for mosquito control treatment protocols on sensitive areas, as identified in "ODFW's Vector Control Guidance for Sensitive Areas" (http://www.dfw.state.or.us/fish/water/vector_control_guidance.asp) or confirmed by the local fish and wildlife biologists utilizing the guidelines in the document. In general, a sensitive area is any area where fish and wildlife and their habitats are rare or of local importance due to their special nature or role in the ecosystem. Species-specific and location-specific details are not maintained in this dataset. Title: Vector Control - Unique, Rare and Vulnerable Habitats Abstract -- The Unique, Rare and Vulnerable Habitat dataset represents one type of “sensitive area” for the purpose of reviewing and approving Pesticide Use Plans per ODFW's obligations under ORS 452.140 and ORS 452.245. ODFW will only make recommendations for mosquito control treatment protocols on sensitive areas, as identified in "ODFW's Vector Control Guidance for Sensitive Areas" (http://www.dfw.state.or.us/fish/water/vector_control_guidance.asp) or confirmed by the local fish and wildlife biologists utilizing the guidelines in the document. In general, a sensitive area is any area where fish and wildlife and their habitats are rare or of local importance due to their special nature or role in the ecosystem. Species-specific and location-specific details are not maintained in this dataset. Close