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• 31. [Article] West Fork Illinois River Watershed Analysis

  Abstract -- The West Fork Illinois River Watershed Analysis (Iteration 1.0) document was completed in June 1997 to provide an ecological context for proposed mineral development, including management recommendations. ...

  Citation × Citation Citation Abstract Copy Title: West Fork Illinois River Watershed Analysis Abstract -- The West Fork Illinois River Watershed Analysis (Iteration 1.0) document was completed in June 1997 to provide an ecological context for proposed mineral development, including management recommendations. The focus of iteration 1.0 was the serpentine portion of the watershed on Forest Service lands. The purpose of the current document and analysis is to expand on this earlier analysis by adding the lower elevation BLM land areas. It identifies the various ecosystem components in the lower elevation areas of the West Fork Illinois River fifth field watershed and their interactions at a landscape scale. The analysis looks at historical ecological components, current ecological components and trends. It makes recommendations for future management actions that could be implemented to reach recommended ecological conditions. Title: West Fork Illinois River Watershed Analysis Abstract -- The West Fork Illinois River Watershed Analysis (Iteration 1.0) document was completed in June 1997 to provide an ecological context for proposed mineral development, including management recommendations. The focus of iteration 1.0 was the serpentine portion of the watershed on Forest Service lands. The purpose of the current document and analysis is to expand on this earlier analysis by adding the lower elevation BLM land areas. It identifies the various ecosystem components in the lower elevation areas of the West Fork Illinois River fifth field watershed and their interactions at a landscape scale. The analysis looks at historical ecological components, current ecological components and trends. It makes recommendations for future management actions that could be implemented to reach recommended ecological conditions. Close

• 32. [Article] Lower Rogue Watershed Assessment

  Abstract -- Thank you for your interest in The Lower Rogue Watershed Assessment. The Lower Rogue Watershed Council’s mission is: To help foster, develop and coordinate a basin-wide approach to resource ...

  Citation × Citation Citation Abstract Copy Title: Lower Rogue Watershed Assessment Abstract -- Thank you for your interest in The Lower Rogue Watershed Assessment. The Lower Rogue Watershed Council’s mission is: To help foster, develop and coordinate a basin-wide approach to resource planning and management so as to protect, enhance and restore the natural resources of the entire Rogue Basin through a framework of assessing the Lower Rogue Watershed’s condit ions and trends, implementing and monitoring proven management practices, and testing new management practices that are designed to support environmental integrity and economic stability for the communities of the Lower Rogue Watershed. The “Lower Rogue Watershed” consists of all lands and waters that drain into the Rogue and Illinois Rivers within Curry County. Title: Lower Rogue Watershed Assessment Abstract -- Thank you for your interest in The Lower Rogue Watershed Assessment. The Lower Rogue Watershed Council’s mission is: To help foster, develop and coordinate a basin-wide approach to resource planning and management so as to protect, enhance and restore the natural resources of the entire Rogue Basin through a framework of assessing the Lower Rogue Watershed’s condit ions and trends, implementing and monitoring proven management practices, and testing new management practices that are designed to support environmental integrity and economic stability for the communities of the Lower Rogue Watershed. The “Lower Rogue Watershed” consists of all lands and waters that drain into the Rogue and Illinois Rivers within Curry County. Close

• 33. [Article] WORP - Annual Report 2004: Nestucca River Native Broodstock Monitoring - Juveniles

  Abstract -- In the spring of 2001, the Oregon Department of Fish and Wildlife (ODFW)adopted a proposal to collect approximately 70 wild winter steelhead females from the Nestucca River Basin for hatchery ...

  Citation × Citation Citation Abstract Copy Title: WORP - Annual Report 2004: Nestucca River Native Broodstock Monitoring - Juveniles Abstract -- In the spring of 2001, the Oregon Department of Fish and Wildlife (ODFW)adopted a proposal to collect approximately 70 wild winter steelhead females from the Nestucca River Basin for hatchery broodstock. As part of an effort to monitor the impact of this broodstock collection on the wild winter steelhead population in the Nestucca, ODFW’s Western Oregon Rearing Project was given the task of monitoring trends in the abundance and distribution of juvenile steelhead in the basin. This report presents the results of the sampling conducted during the summer of 2004. Title: WORP - Annual Report 2004: Nestucca River Native Broodstock Monitoring - Juveniles Abstract -- In the spring of 2001, the Oregon Department of Fish and Wildlife (ODFW)adopted a proposal to collect approximately 70 wild winter steelhead females from the Nestucca River Basin for hatchery broodstock. As part of an effort to monitor the impact of this broodstock collection on the wild winter steelhead population in the Nestucca, ODFW’s Western Oregon Rearing Project was given the task of monitoring trends in the abundance and distribution of juvenile steelhead in the basin. This report presents the results of the sampling conducted during the summer of 2004. Close

• 34. [Article] Salmonberry River Steelhead Spawning Surveys

  Abstract -- Results of spawning ground surveys since 1994, done by volunteers under a STEP project. Target species = winter steelhead. Project background and protocols are reported in the document "STEP ...

  Citation × Citation Citation Abstract Copy Title: Salmonberry River Steelhead Spawning Surveys Abstract -- Results of spawning ground surveys since 1994, done by volunteers under a STEP project. Target species = winter steelhead. Project background and protocols are reported in the document "STEP Report-Salmonberry Spawning Surveys". For convenience and further long-term context, the data also include ODFW peak counts since 1973, based on Streamnet data (1973-1992) and personal communication from Walt Weber (1993 and later) Title: Salmonberry River Steelhead Spawning Surveys Abstract -- Results of spawning ground surveys since 1994, done by volunteers under a STEP project. Target species = winter steelhead. Project background and protocols are reported in the document "STEP Report-Salmonberry Spawning Surveys". For convenience and further long-term context, the data also include ODFW peak counts since 1973, based on Streamnet data (1973-1992) and personal communication from Walt Weber (1993 and later) Close

• 35. [Article] ODFW Coastal Juvenile Coho Survey Site Summary 1998-2004

  Abstract -- These are summary data of snorkeling and electrofishing surveys as part of the Oregon Plan for Salmon and Watersheds. The Oregon Department of Fish and Wildlife (ODFW) began a project in 1998 ...

  Citation × Citation Citation Abstract Copy Title: ODFW Coastal Juvenile Coho Survey Site Summary 1998-2004 Abstract -- These are summary data of snorkeling and electrofishing surveys as part of the Oregon Plan for Salmon and Watersheds. The Oregon Department of Fish and Wildlife (ODFW) began a project in 1998 to monitor juvenile coho salmon (Oncorhynchus kisutch) in Oregon coastal streams. Sites are randomly selected using Environmental Mapping and Assessment Program (EMAP) protocol (Stevens and Olsen 1999). The EMAP site selection process is used to insure a spatially balanced and unbiased selection of sample sites in stream reaches for each monitoring area. Title: ODFW Coastal Juvenile Coho Survey Site Summary 1998-2004 Abstract -- These are summary data of snorkeling and electrofishing surveys as part of the Oregon Plan for Salmon and Watersheds. The Oregon Department of Fish and Wildlife (ODFW) began a project in 1998 to monitor juvenile coho salmon (Oncorhynchus kisutch) in Oregon coastal streams. Sites are randomly selected using Environmental Mapping and Assessment Program (EMAP) protocol (Stevens and Olsen 1999). The EMAP site selection process is used to insure a spatially balanced and unbiased selection of sample sites in stream reaches for each monitoring area. Close

• 36. [Article] Nestucca Watershed Analysis

  Abstract -- Analysis of the Nestucca River watershed in the northern Coast Range considers watershed characterization, issues, past and current conditions, condition trends, desired future condition, management ...

  Citation × Citation Citation Abstract Copy Title: Nestucca Watershed Analysis Abstract -- Analysis of the Nestucca River watershed in the northern Coast Range considers watershed characterization, issues, past and current conditions, condition trends, desired future condition, management options on federal and private lands, project guidance, and monitoring plan. 188 pp. This watershed analysis identifies areas of concern within the watershed; provides ecosystem level scientific information and site-specific detail, basic resource information for identifying cooperative projects; and includes most of the information required for a Late-Successional Reserve Assessment (ROD C-11). Title: Nestucca Watershed Analysis Abstract -- Analysis of the Nestucca River watershed in the northern Coast Range considers watershed characterization, issues, past and current conditions, condition trends, desired future condition, management options on federal and private lands, project guidance, and monitoring plan. 188 pp. This watershed analysis identifies areas of concern within the watershed; provides ecosystem level scientific information and site-specific detail, basic resource information for identifying cooperative projects; and includes most of the information required for a Late-Successional Reserve Assessment (ROD C-11). Close

• 37. [Article] Abundance Monitoring of Juvenile Salmonids in Oregon Coastal Streams, Oregon Plan Annual Reports 1998-2006

  Abstract -- Oregon Department of Fish and Wildlife (ODFW) initiated a project in 1998 to monitor the trend in abundance and distribution of juvenile coho salmon (Oncorhynchus kisutch) rearing in Oregon ...

  Citation × Citation Citation Abstract Copy Title: Abundance Monitoring of Juvenile Salmonids in Oregon Coastal Streams, Oregon Plan Annual Reports 1998-2006 Abstract -- Oregon Department of Fish and Wildlife (ODFW) initiated a project in 1998 to monitor the trend in abundance and distribution of juvenile coho salmon (Oncorhynchus kisutch) rearing in Oregon coastal streams. Title: Abundance Monitoring of Juvenile Salmonids in Oregon Coastal Streams, Oregon Plan Annual Reports 1998-2006 Abstract -- Oregon Department of Fish and Wildlife (ODFW) initiated a project in 1998 to monitor the trend in abundance and distribution of juvenile coho salmon (Oncorhynchus kisutch) rearing in Oregon coastal streams. Close

• 38. [Article] Status and Trends of Predator Species in Lookout Point Reservoir

  Abstract -- Predation has been identified as a possible limiting factor to Chinook salmon in Lookout Point (LOP) Reservoir. To aid juvenile salmonid downstream passage through LOP Reservoir and dam, the ...

  Citation × Citation Citation Abstract Copy Title: Status and Trends of Predator Species in Lookout Point Reservoir Abstract -- Predation has been identified as a possible limiting factor to Chinook salmon in Lookout Point (LOP) Reservoir. To aid juvenile salmonid downstream passage through LOP Reservoir and dam, the USACE is examining several reservoir drawdown scenarios. The main objective of this study is to provide baseline (pre-drawdown) data on relative abundance, size, and distribution of predators (northern pikeminnow, walleye, largemouth bass, and crappie) in LOP Reservoir to help assess the effect of a possible LOP drawdown or similar operations. Results of this work are provided in the first section of this report. In the second section, we provide results from a radio-telemetry study on the movement and distribution of northern pikeminnow tagged in the reservoir. Title: Status and Trends of Predator Species in Lookout Point Reservoir Abstract -- Predation has been identified as a possible limiting factor to Chinook salmon in Lookout Point (LOP) Reservoir. To aid juvenile salmonid downstream passage through LOP Reservoir and dam, the USACE is examining several reservoir drawdown scenarios. The main objective of this study is to provide baseline (pre-drawdown) data on relative abundance, size, and distribution of predators (northern pikeminnow, walleye, largemouth bass, and crappie) in LOP Reservoir to help assess the effect of a possible LOP drawdown or similar operations. Results of this work are provided in the first section of this report. In the second section, we provide results from a radio-telemetry study on the movement and distribution of northern pikeminnow tagged in the reservoir. Close

• 39. [Article] Steelhead Escapement and Juvenile Production Monitoring in the John Day Basin - Annual Technical Report 2011

  Abstract -- The Independent Scientific Review Panel (ISRP), in their guidance on monitoring, strongly recommended that the region move away from index surveys and embrace probabilistic sampling for most ...

  Citation × Citation Citation Abstract Copy Title: Steelhead Escapement and Juvenile Production Monitoring in the John Day Basin - Annual Technical Report 2011 Abstract -- The Independent Scientific Review Panel (ISRP), in their guidance on monitoring, strongly recommended that the region move away from index surveys and embrace probabilistic sampling for most population and habitat monitoring. To meet the ISRP’s recommendation, the structure and methods employed by the Oregon Plan for Salmon and Watersheds Monitoring Program were extended to the John Day basin. This approach incorporates the sampling strategy of the U.S. Environmental Protection Agency’s (EPA’s) Environmental Monitoring and Assessment Program (EMAP). The EMAP is a long-term research effort with a statistically based and spatially explicit sampling design. This program applies a rigorous, Tier-2 sampling design to answer key monitoring questions, integrate on-going sampling efforts, and improve agency coordination. EMAP objectives specific to the John Day basin are to determine annual estimates of steelhead spawner escapement, hatchery to wild steelhead stray ratios, juvenile steelhead and other salmonid rearing distributions, physical habitat conditions, and track changes in the status and trends of these estimates over time. In addition, data from on-going projects in the basin, such as smolt monitoring, will be incorporated in future years to develop a more complete picture of status and trends in resources (e.g. life-stage specific survival) not targeted under the EMAP program. This project provides information as directed under two measures of the Columbia Basin Fish and Wildlife Program. Measure 4.3C specifies that key indicator naturally spawning populations should be monitored to provide detailed stock status information. In addition, measure 7.1C identifies the need for collection of population status, life history, and other data on wild and naturally spawning populations. This project was developed in direct response to the recommendations and needs of regional modeling efforts, the ISRP, the Fish and Wildlife Program, the Oregon Plan for Salmon and Watersheds, and the Columbia Basin Fish and Wildlife Authority Multi-Year Implementation Plan. Originator: ODFW, Eastern Oregon Fish Research (EOFR) Title: Steelhead Escapement and Juvenile Production Monitoring in the John Day Basin - Annual Technical Report 2011 Abstract -- The Independent Scientific Review Panel (ISRP), in their guidance on monitoring, strongly recommended that the region move away from index surveys and embrace probabilistic sampling for most population and habitat monitoring. To meet the ISRP’s recommendation, the structure and methods employed by the Oregon Plan for Salmon and Watersheds Monitoring Program were extended to the John Day basin. This approach incorporates the sampling strategy of the U.S. Environmental Protection Agency’s (EPA’s) Environmental Monitoring and Assessment Program (EMAP). The EMAP is a long-term research effort with a statistically based and spatially explicit sampling design. This program applies a rigorous, Tier-2 sampling design to answer key monitoring questions, integrate on-going sampling efforts, and improve agency coordination. EMAP objectives specific to the John Day basin are to determine annual estimates of steelhead spawner escapement, hatchery to wild steelhead stray ratios, juvenile steelhead and other salmonid rearing distributions, physical habitat conditions, and track changes in the status and trends of these estimates over time. In addition, data from on-going projects in the basin, such as smolt monitoring, will be incorporated in future years to develop a more complete picture of status and trends in resources (e.g. life-stage specific survival) not targeted under the EMAP program. This project provides information as directed under two measures of the Columbia Basin Fish and Wildlife Program. Measure 4.3C specifies that key indicator naturally spawning populations should be monitored to provide detailed stock status information. In addition, measure 7.1C identifies the need for collection of population status, life history, and other data on wild and naturally spawning populations. This project was developed in direct response to the recommendations and needs of regional modeling efforts, the ISRP, the Fish and Wildlife Program, the Oregon Plan for Salmon and Watersheds, and the Columbia Basin Fish and Wildlife Authority Multi-Year Implementation Plan. Originator: ODFW, Eastern Oregon Fish Research (EOFR) Close

• 40. [Article] Juvenile Salmonid Monitoring In Coastal Oregon and Lower Columbia Streams, 2013 Report Number: OPSW-ODFW-2014-1

  Abstract -- This report analyzes data from juvenile salmonid surveys across coastal Oregon in 2013. Results from this year are compared with our findings from 1998 – 2012. This unique, long term data set ...

  Citation × Citation Citation Abstract Copy Title: Juvenile Salmonid Monitoring In Coastal Oregon and Lower Columbia Streams, 2013 Report Number: OPSW-ODFW-2014-1 Abstract -- This report analyzes data from juvenile salmonid surveys across coastal Oregon in 2013. Results from this year are compared with our findings from 1998 – 2012. This unique, long term data set is used to monitor and describe trends in juvenile salmonid distribution and abundance for the three coho Evolutionarily Significant Units (ESU) and the four steelhead Distinct Population Segments (DPS) in coastal Oregon. Full reports from prior years are available at: https://nrimp.dfw.state.or.us/crl/default.aspx?pn=WORP. Oregon Coast Coho (OCC) ESU juvenile density estimates in 2013 were higher than any other year. The site occupancy rate in 2013 was similar to 2012. The latest three cohorts had the 1st, 3rd, and 2nd highest occupancy rates estimated over the duration of the project. Pool population estimates in 2013 were similar to 2012 and to the average of the last three cohorts. Overall, we observed a small, positive trend in occupancy and pool population estimates across the ESU from 1998-2013. In the Oregon Coast Coho ESU plots of parr abundance with female spawner abundance suggest limits to parr production in freshwater habitats. Southern Oregon Northern California Coho (SONCC) ESU juvenile density estimates were similar to 2012 and to the average since 1998. Site occupancy was higher in 2013 than in 2012 but these estimates were the two lowest observed. Pool population estimates were similar to 2012, but lower than in most years, with the exclusion of the 1998-2000 estimates. Regressions of both site occupancy and pool population estimates to survey year do not show detectable trend since the start of monitoring in the ESU. Lower Columbia River Coho (LCR) density, site occupancy, and pool population estimates were similar to 2012 and to the average since 2006. Regressions of both site occupancy and pool population estimates to survey year do not show detectable trends since the start of monitoring in the ESU. The Oregon Coast Steelhead DPS density estimate in 2013 was higher than in 2012 and the average since 2002. Pool population estimates in 2013 were similar to 2012 and to the average. Site occupancy estimates from 2013 were similar to 2012 and the latest three years have had the three highest occupancy estimates. In the Klamath Mountain Province (KMP) DPS, steelhead density in 2013 was the lowest recorded and similar to the next lowest estimate in 2012. Pool population estimates were similar to the average and to 2012. Site occupancy was the third lowest estimate, and similar to the low in 2012. Steelhead density estimates in the LCR and the Southwest Washington (SWW) DPSs in 2013 were similar to each other, to average, and to the 2012 estimates. Site occupancies in the LCR and SWW were similar to 2012 and to the average estimates for the DPSs. Point estimates for site occupancy in SWW for the last two years have been the first and second highest recorded. Pool population estimates for both DPSs were similar to 2012 and to the average. Analyses which included shallow pools (below our former 40cm maximum depth criteria) produced higher site occupancies and larger pool population estimates with proportionately smaller confidence intervals. Population estimates that included shallow pools tracked with those based on the former pool criteria. Title: Juvenile Salmonid Monitoring In Coastal Oregon and Lower Columbia Streams, 2013 Report Number: OPSW-ODFW-2014-1 Abstract -- This report analyzes data from juvenile salmonid surveys across coastal Oregon in 2013. Results from this year are compared with our findings from 1998 – 2012. This unique, long term data set is used to monitor and describe trends in juvenile salmonid distribution and abundance for the three coho Evolutionarily Significant Units (ESU) and the four steelhead Distinct Population Segments (DPS) in coastal Oregon. Full reports from prior years are available at: https://nrimp.dfw.state.or.us/crl/default.aspx?pn=WORP. Oregon Coast Coho (OCC) ESU juvenile density estimates in 2013 were higher than any other year. The site occupancy rate in 2013 was similar to 2012. The latest three cohorts had the 1st, 3rd, and 2nd highest occupancy rates estimated over the duration of the project. Pool population estimates in 2013 were similar to 2012 and to the average of the last three cohorts. Overall, we observed a small, positive trend in occupancy and pool population estimates across the ESU from 1998-2013. In the Oregon Coast Coho ESU plots of parr abundance with female spawner abundance suggest limits to parr production in freshwater habitats. Southern Oregon Northern California Coho (SONCC) ESU juvenile density estimates were similar to 2012 and to the average since 1998. Site occupancy was higher in 2013 than in 2012 but these estimates were the two lowest observed. Pool population estimates were similar to 2012, but lower than in most years, with the exclusion of the 1998-2000 estimates. Regressions of both site occupancy and pool population estimates to survey year do not show detectable trend since the start of monitoring in the ESU. Lower Columbia River Coho (LCR) density, site occupancy, and pool population estimates were similar to 2012 and to the average since 2006. Regressions of both site occupancy and pool population estimates to survey year do not show detectable trends since the start of monitoring in the ESU. The Oregon Coast Steelhead DPS density estimate in 2013 was higher than in 2012 and the average since 2002. Pool population estimates in 2013 were similar to 2012 and to the average. Site occupancy estimates from 2013 were similar to 2012 and the latest three years have had the three highest occupancy estimates. In the Klamath Mountain Province (KMP) DPS, steelhead density in 2013 was the lowest recorded and similar to the next lowest estimate in 2012. Pool population estimates were similar to the average and to 2012. Site occupancy was the third lowest estimate, and similar to the low in 2012. Steelhead density estimates in the LCR and the Southwest Washington (SWW) DPSs in 2013 were similar to each other, to average, and to the 2012 estimates. Site occupancies in the LCR and SWW were similar to 2012 and to the average estimates for the DPSs. Point estimates for site occupancy in SWW for the last two years have been the first and second highest recorded. Pool population estimates for both DPSs were similar to 2012 and to the average. Analyses which included shallow pools (below our former 40cm maximum depth criteria) produced higher site occupancies and larger pool population estimates with proportionately smaller confidence intervals. Population estimates that included shallow pools tracked with those based on the former pool criteria. Close