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• 1. [Article] Limiting Factors Assessment and Restoration Plan: Olalla Creek Tributary of the Yaquina Estuary

  Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Olalla Creek subbasin in Lincoln County, Oregon. The report contains information ...

  Citation × Citation Citation Abstract Copy Title: Limiting Factors Assessment and Restoration Plan: Olalla Creek Tributary of the Yaquina Estuary Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Olalla Creek subbasin in Lincoln County, Oregon. 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: Olalla Creek Tributary of the Yaquina Estuary Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Olalla Creek subbasin in Lincoln County, Oregon. 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

• 2. [Article] Limiting Factors Assessment and Restoration Plan: Rock Creek Tributary to Devil's Lake Lincoln County

  Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Rock Creek / Devils Lake basin in Lincoln County, Oregon. The report contains ...

  Citation × Citation Citation Abstract Copy Title: Limiting Factors Assessment and Restoration Plan: Rock Creek Tributary to Devil's Lake Lincoln County Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Rock Creek / Devils Lake basin in Lincoln County, Oregon. 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 subdivisons, 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: Rock Creek Tributary to Devil's Lake Lincoln County Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within the Rock Creek / Devils Lake basin in Lincoln County, Oregon. 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 subdivisons, 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

• 3. [Article] Alsea Watershed Report

  Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Alsea watershed; and recommends changes in ...

  Citation × Citation Citation Abstract Copy Title: Alsea Watershed Report Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Alsea watershed; and recommends changes in forest practices to restore salmon runs in the watershed. Title: Alsea Watershed Report Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Alsea watershed; and recommends changes in forest practices to restore salmon runs in the watershed. Close

• 4. [Article] Nehalem Watershed Report

  Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Nehalem watershed; and recommends changes in ...

  Citation × Citation Citation Abstract Copy Title: Nehalem Watershed Report Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Nehalem watershed; and recommends changes in forest practices to restore salmon runs in the watershed. Title: Nehalem Watershed Report Abstract -- This report explains how forested lands provided historically for native salmon; presents information on salmon habitat and land ownership in the Nehalem watershed; and recommends changes in forest practices to restore salmon runs in the watershed. Close

• 5. [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

• 6. [Article] Limiting Factors Assessment and Restoration Plan NF Beaver Creek Tributary Beaver Cr at Ona Beach

  Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within North Fork Beaver Creek in Lincoln County, Oregon. Topics include physical setting, ...

  Citation × Citation Citation Abstract Copy Title: Limiting Factors Assessment and Restoration Plan NF Beaver Creek Tributary Beaver Cr at Ona Beach Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within North Fork Beaver Creek in Lincoln County, Oregon. Topics include physical setting, current status of Coho, resources used in developing the plan, general questions that guide the assessment, pre-survey mapping/location of habitat subdivisions, anchor habitats, secondary branch habitats, critical contributing areas, summer and winter habitat potential, estuarine and freshwater marsh habitat, juvenile Coho, field assessment, evaluation of habitat quality and Coho production, locate migration barriers, and potential sites for restoration work. Additional topics included are a list and rank of the factors currently limiting Coho production, a rank of the list of restoration efforts, an explanation of how the modifications will interact and increase production, assessment questionnaire including morphology and core area discussion and secondary branch sites, critical contributing areas, and lowlands outside the 6th field subbasin. Title: Limiting Factors Assessment and Restoration Plan NF Beaver Creek Tributary Beaver Cr at Ona Beach Abstract -- This document provides watershed restoration actions proposed to enhance the Coho Salmon population within North Fork Beaver Creek in Lincoln County, Oregon. Topics include physical setting, current status of Coho, resources used in developing the plan, general questions that guide the assessment, pre-survey mapping/location of habitat subdivisions, anchor habitats, secondary branch habitats, critical contributing areas, summer and winter habitat potential, estuarine and freshwater marsh habitat, juvenile Coho, field assessment, evaluation of habitat quality and Coho production, locate migration barriers, and potential sites for restoration work. Additional topics included are a list and rank of the factors currently limiting Coho production, a rank of the list of restoration efforts, an explanation of how the modifications will interact and increase production, assessment questionnaire including morphology and core area discussion and secondary branch sites, critical contributing areas, and lowlands outside the 6th field subbasin. Close

• 7. [Article] Umpqua Fish Management District Guide to Restoration Site Selection

  Abstract -- Research in Oregon coastal areas indicates there is potential to improve the productive capacity of freshwater rearing streams, principally by improving the quality of over-winter rearing habitat ...

  Citation × Citation Citation Abstract Copy Title: Umpqua Fish Management District Guide to Restoration Site Selection Abstract -- Research in Oregon coastal areas indicates there is potential to improve the productive capacity of freshwater rearing streams, principally by improving the quality of over-winter rearing habitat for juvenile salmonids. The objective of this document is to identify stream reaches where habitat restoration work may improve the status of anadromous salmonids. This document also represents a contribution to the Oregon's Coastal Salmon Restoration Initiative. In this report, we identify stream reaches in the Umpqua basin with habitat restoration potential. We also discuss selection of appropriate restoration techniques. The list of potential restoration reaches was compiled based on analysis of Aquatic Habitat Inventory Data and recommendations of ODFW biologists. Our work is designed to complement ongoing habitat protection and restoration efforts by ODFW personnel. The selected reaches may be suitable for various instream and riparian-zone restoration activities specific to perceived limiting factors, thereby increasing capacity to produce salmonids. The reaches have relatively low gradient (<5%), moderate active channel width (3-12 m), and are within relatively broad valleys. These physical characteristics offer the highest potential capacity to support juvenile anadromous fish. The proposed work is intended to help restore natural stream and riparian processes to a condition that will support more production of anadromous fish than is currently possible. Data from almost 1,200 stream reaches were screened to identify the 215 potential restoration sites described in this report. The sites are primarily on private industrial timberlands. A full description of each potential restoration site was limited by our timetable. As work proceeds on these reaches in the future, prioritization of current sites and identification of additional restoration reaches will occur. In guides prepared for other basins, the sites or reaches were presented as "probably suitable" for restoration activities to begin immediately. In this guide, however, we could not reduce the list to those sites appropriate for immediate project design. Consequently, the reaches described should be evaluated further before making any commitments to project design. An approach to further evaluation of the proposed restoration sites is described in this report. Title: Umpqua Fish Management District Guide to Restoration Site Selection Abstract -- Research in Oregon coastal areas indicates there is potential to improve the productive capacity of freshwater rearing streams, principally by improving the quality of over-winter rearing habitat for juvenile salmonids. The objective of this document is to identify stream reaches where habitat restoration work may improve the status of anadromous salmonids. This document also represents a contribution to the Oregon's Coastal Salmon Restoration Initiative. In this report, we identify stream reaches in the Umpqua basin with habitat restoration potential. We also discuss selection of appropriate restoration techniques. The list of potential restoration reaches was compiled based on analysis of Aquatic Habitat Inventory Data and recommendations of ODFW biologists. Our work is designed to complement ongoing habitat protection and restoration efforts by ODFW personnel. The selected reaches may be suitable for various instream and riparian-zone restoration activities specific to perceived limiting factors, thereby increasing capacity to produce salmonids. The reaches have relatively low gradient (<5%), moderate active channel width (3-12 m), and are within relatively broad valleys. These physical characteristics offer the highest potential capacity to support juvenile anadromous fish. The proposed work is intended to help restore natural stream and riparian processes to a condition that will support more production of anadromous fish than is currently possible. Data from almost 1,200 stream reaches were screened to identify the 215 potential restoration sites described in this report. The sites are primarily on private industrial timberlands. A full description of each potential restoration site was limited by our timetable. As work proceeds on these reaches in the future, prioritization of current sites and identification of additional restoration reaches will occur. In guides prepared for other basins, the sites or reaches were presented as "probably suitable" for restoration activities to begin immediately. In this guide, however, we could not reduce the list to those sites appropriate for immediate project design. Consequently, the reaches described should be evaluated further before making any commitments to project design. An approach to further evaluation of the proposed restoration sites is described in this report. Close

• 8. [Article] AI - Fish Habitat Assessment in The Oregon Department of Forestry Tillamook Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Tillamook Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Tillamook drainage to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Tillamook Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Tillamook drainage to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Close

• 9. [Article] AI - Fish Habitat Assessment in The Oregon Department of Forestry North Cascade Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry North Cascade Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the North Cascade management areas to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry North Cascade Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the North Cascade management areas to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Close

• 10. [Article] AI - Fish Habitat Assessment in The Oregon Department of Forestry Lower Nehalem and Necanicum Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Lower Nehalem and Necanicum Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Lower Nehalem and Necanicum River drainages to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Lower Nehalem and Necanicum Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Lower Nehalem and Necanicum River drainages to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Close

• 11. [Article] AI - Fish Habitat Assessment in The Oregon Department of Forestry Elliot Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synt hesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Elliot Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synt hesize aquatic habitat and fisheries information for the Elliott State Forest study area, which includes portions of the Coos, Umpqua, and Tenmile Lake drainages, to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish abundance, potential barriers to passage, and past restoration activities form the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Elliot Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synt hesize aquatic habitat and fisheries information for the Elliott State Forest study area, which includes portions of the Coos, Umpqua, and Tenmile Lake drainages, to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish abundance, potential barriers to passage, and past restoration activities form the basis of the analyses. Close

• 12. [Article] AI - Fish Habitat Assessment in The Oregon Department of Forestry Upper Nehalem and Clatskanie Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Upper Nehalem and Clatskanie Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the upper Nehalem and Clatskanie River drainages to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department of Forestry Upper Nehalem and Clatskanie Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the upper Nehalem and Clatskanie River drainages to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities form the basis of the analyses. Close

• 13. [Article] AI - Fish Habitat Assessment in The Oregon Department Of Forestry Miamii Study Area

  Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information ...

  Citation × Citation Citation Abstract Copy Title: AI - Fish Habitat Assessment in The Oregon Department Of Forestry Miamii Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Miami River drainage to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities will be the basis of the analyses. Title: AI - Fish Habitat Assessment in The Oregon Department Of Forestry Miamii Study Area Abstract -- A collaborative project between the Oregon Department of Forestry (ODF) and the Oregon Department of Fish and Wildlife (ODFW) was initiated to synthesize aquatic habitat and fisheries information for the Miami River drainage to assist in the development of operational management plans, stream habitat restoration projects, habitat conservation planning, and watershed analysis. The project summarizes the condition of stream habitat, the distribution and abundance of salmonid fishes, and the potential for restoration. The ODFW Aquatic Inventories Project has conducted stream habitat surveys as part of its basin survey project and habitat assessment project under the Oregon Plan for Salmon and Watersheds. The goal of these surveys was to document the status and trends of stream conditions in coastal drainages. These surveys in conjunction with fish distribution, fish presence, potential barriers to passage, and past restoration activities will be the basis of the analyses. Close

• 14. [Article] Recovery of Wild Coho Salmon in Salmon River Basin, 2008 Report Number: OPSW-ODFW-2009-10

  Abstract -- Recovery and conservation of naturally self-sustaining salmon populations is a central goal of the Oregon Plan for Salmon and Watersheds. In 1998, the Oregon Department of Fish and Wildlife ...

  Citation × Citation Citation Abstract Copy Title: Recovery of Wild Coho Salmon in Salmon River Basin, 2008 Report Number: OPSW-ODFW-2009-10 Abstract -- Recovery and conservation of naturally self-sustaining salmon populations is a central goal of the Oregon Plan for Salmon and Watersheds. In 1998, the Oregon Department of Fish and Wildlife (ODFW) initiated a comprehensive program to monitor the status of coho salmon (Oncorhynchus kisutch) populations and aquatic habitat in coastal drainages of Oregon (OWEB 2003). A 2005 assessment by ODFW concluded that Oregon coastal coho were viable at the scale of the Evolutionary Significant Unit (ESU) and demonstrated resilience in response to improving ocean conditions. Yet 7 of 21 (33%) individual populations within the ESU failed one or more of five criteria used to assess viability (Chilcote et al. 2005), and it is uncertain whether productivity levels across the ESU will recover sufficiently to withstand future periods of poor ocean conditions. The coho population in Salmon River was the only population in the ESU to fail all five viability criteria. Uncertainty remains about the response of Oregon coastal coho salmon to different combinations of freshwater and marine limiting factors, complicating recovery efforts (Lawson 1993; Lawson et al. 2004; IMST 2006). Such uncertainty cannot be resolved entirely by existing Oregon Plan monitoring programs, which target only a portion of the habitats and coho salmon life stages in large river basins, and with few exceptions (e.g., Johnson et al. 2005), were not designed to test population responses to individual management manipulations. In 2007, in response to the failure of viability criteria, ODFW managers discontinued releases of hatchery coho salmon into Salmon River as one of the primary management actions under the Oregon Conservation Plan for the Oregon Coast Coho Evolutionarily Significant Unit (hereafter “coho plan,” Nicholas 2006). This change affords the first opportunity in Oregon to monitor the results of a large scale experiment in removing hatchery coho salmon from a basin for at least four generations (twelve years). Hatchery production has been a centerpiece of salmon management for decades, but rarely has full recovery from hatchery influence been given a chance to succeed. Salmon River offers a test basin to explore whether an independent population of coho salmon can recover from a prolonged period of very low abundance following removal of the primary factor limiting productivity. Here we describe the first year of a study to monitor the dynamics of the coho salmon population in the Salmon River basin on the central Oregon coast and to determine whether management changes targeting both hatchery influence and stream habitat complexity improve population viability. This research will validate assumptions about factors limiting coho recovery and determine whether recovery measures proposed by the Coho Plan have been effective. Our research is designed to document changes in population abundance, distribution, and life history structure of coho salmon following the removal of hatchery coho salmon from the watershed. It integrates adult, juvenile, and habitat components to establish links and describe variability between juvenile performance and adult recovery. It also monitors the coho salmon population across habitat types and life history stages to identify population responses at a landscape scale. We will establish the link between productivity and survival at each salmon life stage and recovery of the adult population. From these indicators, we will determine the potential resiliency of coho salmon, detail the biological benefits/tradeoffs of returning the ecosystem to natural salmon production, and assess whether supplementation should remain an option in Salmon River. As a conceptual framework, our research design and analyses are guided by the “viable salmonid population” criteria identified by McElhany (2000) and modified by Chilcote et al. (2005) and Nicholas (2006), including abundance, productivity, distribution, diversity, and habitat quality. The results of our new research will be integrated with habitat survey and adult population data collected under the existing Oregon Plan monitoring program and coho salmon population and life history data available from previous Salmon River surveys (Mullen 1978, 1979; Cornwell et al. 2001; Bottom et al 2005; Volk et al. in review). Together these data will address four principal objectives: 1. Quantify viability of the coho salmon population before and after hatchery coho salmon are removed from Salmon River. 2. Assess whether viability of the Salmon River coho population is limited by quantity and complexity of stream habitat. 3. Describe the diversity of juvenile and adult life histories of coho salmon in the Salmon River basin and estimate the relative contributions of alternate juvenile life history to adult returns. 4. Determine salmonid use and benefits of restored tidal wetlands before and after hatchery coho salmon are removed from Salmon River. By synthesizing historic data with new information for the Salmon River basin, we will compare population structure during three distinct periods – pre-hatchery (1974-77), hatchery (1990-2008), and post-hatchery (2009-2013). This annual report discusses the activities and findings from 2008, the first year of the multi-year project, including coho salmon distribution and abundance on the Salmon River spawning grounds, juvenile abundance and distribution in the watershed and estuary, migration timing, and life history diversity. Title: Recovery of Wild Coho Salmon in Salmon River Basin, 2008 Report Number: OPSW-ODFW-2009-10 Abstract -- Recovery and conservation of naturally self-sustaining salmon populations is a central goal of the Oregon Plan for Salmon and Watersheds. In 1998, the Oregon Department of Fish and Wildlife (ODFW) initiated a comprehensive program to monitor the status of coho salmon (Oncorhynchus kisutch) populations and aquatic habitat in coastal drainages of Oregon (OWEB 2003). A 2005 assessment by ODFW concluded that Oregon coastal coho were viable at the scale of the Evolutionary Significant Unit (ESU) and demonstrated resilience in response to improving ocean conditions. Yet 7 of 21 (33%) individual populations within the ESU failed one or more of five criteria used to assess viability (Chilcote et al. 2005), and it is uncertain whether productivity levels across the ESU will recover sufficiently to withstand future periods of poor ocean conditions. The coho population in Salmon River was the only population in the ESU to fail all five viability criteria. Uncertainty remains about the response of Oregon coastal coho salmon to different combinations of freshwater and marine limiting factors, complicating recovery efforts (Lawson 1993; Lawson et al. 2004; IMST 2006). Such uncertainty cannot be resolved entirely by existing Oregon Plan monitoring programs, which target only a portion of the habitats and coho salmon life stages in large river basins, and with few exceptions (e.g., Johnson et al. 2005), were not designed to test population responses to individual management manipulations. In 2007, in response to the failure of viability criteria, ODFW managers discontinued releases of hatchery coho salmon into Salmon River as one of the primary management actions under the Oregon Conservation Plan for the Oregon Coast Coho Evolutionarily Significant Unit (hereafter “coho plan,” Nicholas 2006). This change affords the first opportunity in Oregon to monitor the results of a large scale experiment in removing hatchery coho salmon from a basin for at least four generations (twelve years). Hatchery production has been a centerpiece of salmon management for decades, but rarely has full recovery from hatchery influence been given a chance to succeed. Salmon River offers a test basin to explore whether an independent population of coho salmon can recover from a prolonged period of very low abundance following removal of the primary factor limiting productivity. Here we describe the first year of a study to monitor the dynamics of the coho salmon population in the Salmon River basin on the central Oregon coast and to determine whether management changes targeting both hatchery influence and stream habitat complexity improve population viability. This research will validate assumptions about factors limiting coho recovery and determine whether recovery measures proposed by the Coho Plan have been effective. Our research is designed to document changes in population abundance, distribution, and life history structure of coho salmon following the removal of hatchery coho salmon from the watershed. It integrates adult, juvenile, and habitat components to establish links and describe variability between juvenile performance and adult recovery. It also monitors the coho salmon population across habitat types and life history stages to identify population responses at a landscape scale. We will establish the link between productivity and survival at each salmon life stage and recovery of the adult population. From these indicators, we will determine the potential resiliency of coho salmon, detail the biological benefits/tradeoffs of returning the ecosystem to natural salmon production, and assess whether supplementation should remain an option in Salmon River. As a conceptual framework, our research design and analyses are guided by the “viable salmonid population” criteria identified by McElhany (2000) and modified by Chilcote et al. (2005) and Nicholas (2006), including abundance, productivity, distribution, diversity, and habitat quality. The results of our new research will be integrated with habitat survey and adult population data collected under the existing Oregon Plan monitoring program and coho salmon population and life history data available from previous Salmon River surveys (Mullen 1978, 1979; Cornwell et al. 2001; Bottom et al 2005; Volk et al. in review). Together these data will address four principal objectives: 1. Quantify viability of the coho salmon population before and after hatchery coho salmon are removed from Salmon River. 2. Assess whether viability of the Salmon River coho population is limited by quantity and complexity of stream habitat. 3. Describe the diversity of juvenile and adult life histories of coho salmon in the Salmon River basin and estimate the relative contributions of alternate juvenile life history to adult returns. 4. Determine salmonid use and benefits of restored tidal wetlands before and after hatchery coho salmon are removed from Salmon River. By synthesizing historic data with new information for the Salmon River basin, we will compare population structure during three distinct periods – pre-hatchery (1974-77), hatchery (1990-2008), and post-hatchery (2009-2013). This annual report discusses the activities and findings from 2008, the first year of the multi-year project, including coho salmon distribution and abundance on the Salmon River spawning grounds, juvenile abundance and distribution in the watershed and estuary, migration timing, and life history diversity. Close

• 15. [Article] Oregon's Coastal Salmon Restoration Initiative Sections 18-27: Appendix 1- 4 1997

  Abstract -- Oregon developed a conservation plan known as Oregon's Coastal Salmon Restoration Initiative (OCSRI) to guide the protection and restoration of anadromous fish in coastal river basins. The ...

  Citation × Citation Citation Abstract Copy Title: Oregon's Coastal Salmon Restoration Initiative Sections 18-27: Appendix 1- 4 1997 Abstract -- Oregon developed a conservation plan known as Oregon's Coastal Salmon Restoration Initiative (OCSRI) to guide the protection and restoration of anadromous fish in coastal river basins. The four appendices include informational documents related to the OCSRI. Appendix 1 contains briefing papers covering policy, cumulative effects, physical habitats, water quantity, water quality and fishery management. Appendix 2 is the monitoring program documentation covering the OCSRI monitoring background and working documents, development of benchmark values for analysis, assessment, and evaluation of progress toward objectives and federal measures that support or coordinate with OCSRI monitoring. Appendix 3 covers the population dynamics model, and includes the introduction, methods, habitat quality component, forward simulation component, depiction of habitat quality, forward simulations and results and discussion. Appendix 4 includes core mapping documentation like maps, list of core areas and documentation for each core area. Title: Oregon's Coastal Salmon Restoration Initiative Sections 18-27: Appendix 1- 4 1997 Abstract -- Oregon developed a conservation plan known as Oregon's Coastal Salmon Restoration Initiative (OCSRI) to guide the protection and restoration of anadromous fish in coastal river basins. The four appendices include informational documents related to the OCSRI. Appendix 1 contains briefing papers covering policy, cumulative effects, physical habitats, water quantity, water quality and fishery management. Appendix 2 is the monitoring program documentation covering the OCSRI monitoring background and working documents, development of benchmark values for analysis, assessment, and evaluation of progress toward objectives and federal measures that support or coordinate with OCSRI monitoring. Appendix 3 covers the population dynamics model, and includes the introduction, methods, habitat quality component, forward simulation component, depiction of habitat quality, forward simulations and results and discussion. Appendix 4 includes core mapping documentation like maps, list of core areas and documentation for each core area. Close

• 16. [Article] AI - Stream Habitat Conditions in Western Oregon, 1999

  Abstract -- The physical habitat of a stream forms the template from which the biological community can develop. The structure and complexity of the stream habitat influences the species composition, distribution, ...

  Citation × Citation Citation Abstract Copy Title: AI - Stream Habitat Conditions in Western Oregon, 1999 Abstract -- The physical habitat of a stream forms the template from which the biological community can develop. The structure and complexity of the stream habitat influences the species composition, distribution, and production of the fish community. Assessing the status of stream habitat conditions in coastal Oregon streams is important for monitoring the effects of landscape and aquatic management practices on the character of riparian stream habitat. Comprehensive habitat assessments are also important for watershed assessments, restoration planning, and for studying the relationship between stream habitat, fish abundance, and fish distribution. The goals of the Oregon Plan for Salmon and Watersheds (OPSW) Habitat Monitoring Program are to 1) provide an annual update on the status of stream habitat in Western Oregon, and 2) track trends in habitat over time. This report on stream habitat conditions covers sampling that occurred between June and October of 1999. The report is grouped into six different areas: • Current habitat status by Gene Conservation Area (GCA) • The status of habitat in relation to landscape variables • An assessment of the high quality habitat existing on the landscape • A comparison of 1998 and 1999 stream conditions • An analysis of habitat variable precision • An assessment of fish distribution outside of known coho salmon distribution Title: AI - Stream Habitat Conditions in Western Oregon, 1999 Abstract -- The physical habitat of a stream forms the template from which the biological community can develop. The structure and complexity of the stream habitat influences the species composition, distribution, and production of the fish community. Assessing the status of stream habitat conditions in coastal Oregon streams is important for monitoring the effects of landscape and aquatic management practices on the character of riparian stream habitat. Comprehensive habitat assessments are also important for watershed assessments, restoration planning, and for studying the relationship between stream habitat, fish abundance, and fish distribution. The goals of the Oregon Plan for Salmon and Watersheds (OPSW) Habitat Monitoring Program are to 1) provide an annual update on the status of stream habitat in Western Oregon, and 2) track trends in habitat over time. This report on stream habitat conditions covers sampling that occurred between June and October of 1999. The report is grouped into six different areas: • Current habitat status by Gene Conservation Area (GCA) • The status of habitat in relation to landscape variables • An assessment of the high quality habitat existing on the landscape • A comparison of 1998 and 1999 stream conditions • An analysis of habitat variable precision • An assessment of fish distribution outside of known coho salmon distribution Close

• 17. [Article] Stream Habitat Conditions in Western Oregon 2005 Monitoring Report Report Number: OPSW-ODFW-2007-5

  Abstract -- Monitoring programs under the Oregon Plan for Salmon and Watersheds were designed to assess the status and trend in fish populations and aquatic habitat in Oregon’s coastal basins. Although ...

  Citation × Citation Citation Abstract Copy Title: Stream Habitat Conditions in Western Oregon 2005 Monitoring Report Report Number: OPSW-ODFW-2007-5 Abstract -- Monitoring programs under the Oregon Plan for Salmon and Watersheds were designed to assess the status and trend in fish populations and aquatic habitat in Oregon’s coastal basins. Although the Oregon Plan for Salmon and Watersheds was initiated in response to the petition to list Oregon coastal coho salmon (Oncorhynchus kisutch) as threatened under the Endangered Species Act (ESA), monitoring was subsequently expanded to include other salmonids. Through coordinated surveys we are able to evaluate freshwater habitat, fish distribution, and abundance of juvenile and adult coho salmon and steelhead trout. The habitat survey project has the broadest geographic scope of inference and ties to other program components as well – basin surveys, surveys at habitat restoration sites, adult and juvenile coho surveys, and life cycle watersheds (Flitcroft et al. 2002). The Oregon Plan facilitated cooperation and partnerships to study the contemporary life history dynamics of coho salmon in the Oregon coastal ESU (Evolutionary Significant Unit). A viability and status assessment of Oregon coastal Coho (Chilcote 2005) and the Conservation Plan for the Oregon Coast Coho Evolutionary Significant Unit (Nicholas 2006) evaluated the relationship of aquatic habitat to the productivity of coho salmon populations and recommended actions to promote recovery. The habitat portion of the viability assessment was based on a review of aquatic and riparian habitat collected by the Aquatic Inventories Project (ODFW) from 1990 to 2004 (Rodgers et al. 2005). The authors of the habitat assessment (Rodgers et al 2005) and viability assessment (Chilcote 2005) concluded that coho productivity in 22 coastal coho populations was limited by the complexity of stream habitat used by juvenile coho during their first winter of freshwater residence. The term “stream complexity” integrates geomorphic and structural characteristics of streams and associated aquatic habitat. Complex geomorphic features may be observed in low gradient streams flowing through wide valley floors with multiple channels and off-channel habitats. Structural complexity refers to the size and configuration of pools, large wood pieces and jams, substrate, and undercut banks. The combination of geomorphic and structural features provides cover and refugia during high winter flows for juvenile coho. Stream reaches that can or have the potential to create these conditions are commonly located in lower reaches of moderate size streams in areas with wide valley floors and are considered to contain high quality habitat for juvenile coho. Burnett et al. (2007) developed spatial models to estimate high-quality habitat rearing potential, termed intrinsic potential, in coastal streams. A stream’s intrinsic potential was modeled using valley width, gradient, and stream flow. Historically, streams identified as having high intrinsic potential may have been the most productive for juvenile coho salmon; restoration of these reaches may be the key to recovery of coho salmon. The viability assessment and Coho Plan recommend that we monitor the trends in total amount and spatial distribution of these habitats in coastal drainages. This report discusses the findings from aquatic habitat surveys conducted in summer 2005 in coastal drainages. Our objectives are to describe and compare channel morphology, instream habitat and complexity, and riparian conditions in all wadeable streams in five monitoring areas. The sample design permitted us to post stratify the sample sites into three additional frames: sites within coho and steelhead distribution, sites outside coho distribution, and sites within high intrinsic potential for coho. We also used two habitat models to integrate habitat attributes to describe the habitat quality and capacity for different life stages of juvenile coho and steelhead. Title: Stream Habitat Conditions in Western Oregon 2005 Monitoring Report Report Number: OPSW-ODFW-2007-5 Abstract -- Monitoring programs under the Oregon Plan for Salmon and Watersheds were designed to assess the status and trend in fish populations and aquatic habitat in Oregon’s coastal basins. Although the Oregon Plan for Salmon and Watersheds was initiated in response to the petition to list Oregon coastal coho salmon (Oncorhynchus kisutch) as threatened under the Endangered Species Act (ESA), monitoring was subsequently expanded to include other salmonids. Through coordinated surveys we are able to evaluate freshwater habitat, fish distribution, and abundance of juvenile and adult coho salmon and steelhead trout. The habitat survey project has the broadest geographic scope of inference and ties to other program components as well – basin surveys, surveys at habitat restoration sites, adult and juvenile coho surveys, and life cycle watersheds (Flitcroft et al. 2002). The Oregon Plan facilitated cooperation and partnerships to study the contemporary life history dynamics of coho salmon in the Oregon coastal ESU (Evolutionary Significant Unit). A viability and status assessment of Oregon coastal Coho (Chilcote 2005) and the Conservation Plan for the Oregon Coast Coho Evolutionary Significant Unit (Nicholas 2006) evaluated the relationship of aquatic habitat to the productivity of coho salmon populations and recommended actions to promote recovery. The habitat portion of the viability assessment was based on a review of aquatic and riparian habitat collected by the Aquatic Inventories Project (ODFW) from 1990 to 2004 (Rodgers et al. 2005). The authors of the habitat assessment (Rodgers et al 2005) and viability assessment (Chilcote 2005) concluded that coho productivity in 22 coastal coho populations was limited by the complexity of stream habitat used by juvenile coho during their first winter of freshwater residence. The term “stream complexity” integrates geomorphic and structural characteristics of streams and associated aquatic habitat. Complex geomorphic features may be observed in low gradient streams flowing through wide valley floors with multiple channels and off-channel habitats. Structural complexity refers to the size and configuration of pools, large wood pieces and jams, substrate, and undercut banks. The combination of geomorphic and structural features provides cover and refugia during high winter flows for juvenile coho. Stream reaches that can or have the potential to create these conditions are commonly located in lower reaches of moderate size streams in areas with wide valley floors and are considered to contain high quality habitat for juvenile coho. Burnett et al. (2007) developed spatial models to estimate high-quality habitat rearing potential, termed intrinsic potential, in coastal streams. A stream’s intrinsic potential was modeled using valley width, gradient, and stream flow. Historically, streams identified as having high intrinsic potential may have been the most productive for juvenile coho salmon; restoration of these reaches may be the key to recovery of coho salmon. The viability assessment and Coho Plan recommend that we monitor the trends in total amount and spatial distribution of these habitats in coastal drainages. This report discusses the findings from aquatic habitat surveys conducted in summer 2005 in coastal drainages. Our objectives are to describe and compare channel morphology, instream habitat and complexity, and riparian conditions in all wadeable streams in five monitoring areas. The sample design permitted us to post stratify the sample sites into three additional frames: sites within coho and steelhead distribution, sites outside coho distribution, and sites within high intrinsic potential for coho. We also used two habitat models to integrate habitat attributes to describe the habitat quality and capacity for different life stages of juvenile coho and steelhead. Close

• 18. [Article] Scappoose Bay Watershed Assessment

  Abstract -- The Scappoose Bay Watershed Assessment focuses on habitat conditions for salmonids (salmon, steelhead and trout) in the watershed. The report follows the guidelines of the Oregon Watershed ...

  Citation × Citation Citation Abstract Copy Title: Scappoose Bay Watershed Assessment Abstract -- The Scappoose Bay Watershed Assessment focuses on habitat conditions for salmonids (salmon, steelhead and trout) in the watershed. The report follows the guidelines of the Oregon Watershed Enhancement Manual (WPN 1999). The Scappoose Bay Watershed Assessment presents the existing baseline information on watershed conditions (based on available reports and data) and oral history interviews. A Geographic Information System (GIS) was built to display, analyze and store much of the data. Habitat factors for the decline of salmonids are compared, and major protection and restoration opportunities are identified and prioritized. This Phase I assessment does not generally provide the detailed field reconnaissance and comprehensive field studies that are necessary for proceeding with specific protection and restoration projects. Rather, this assessment lays out the groundwork for a second phase of assessment that bridges the gap between identifying major areas for action and conducting specific projects. Topics included are preliminary analysis of existing data, GIS base map and baseline information, historical habitat conditions, channel habitat typing, fisheries resource and habitat assessment, channel modifications, sediment sources, riparian and wetland conditions, water quality, water use and hydrology, refugia, watershed condition, data gaps, significant legal and public issues, prioritized preservation and restoration, opportunities, and GIS metadata. Title: Scappoose Bay Watershed Assessment Abstract -- The Scappoose Bay Watershed Assessment focuses on habitat conditions for salmonids (salmon, steelhead and trout) in the watershed. The report follows the guidelines of the Oregon Watershed Enhancement Manual (WPN 1999). The Scappoose Bay Watershed Assessment presents the existing baseline information on watershed conditions (based on available reports and data) and oral history interviews. A Geographic Information System (GIS) was built to display, analyze and store much of the data. Habitat factors for the decline of salmonids are compared, and major protection and restoration opportunities are identified and prioritized. This Phase I assessment does not generally provide the detailed field reconnaissance and comprehensive field studies that are necessary for proceeding with specific protection and restoration projects. Rather, this assessment lays out the groundwork for a second phase of assessment that bridges the gap between identifying major areas for action and conducting specific projects. Topics included are preliminary analysis of existing data, GIS base map and baseline information, historical habitat conditions, channel habitat typing, fisheries resource and habitat assessment, channel modifications, sediment sources, riparian and wetland conditions, water quality, water use and hydrology, refugia, watershed condition, data gaps, significant legal and public issues, prioritized preservation and restoration, opportunities, and GIS metadata. Close

• 19. [Article] The Status and Trend of Physical Habitat and Rearing Potential in Coho Bearing Streams in the Oregon Coastal Coho Evolutionary Significant Unit Report Number: OPSW-ODFW-2009-5

  Abstract -- In 1997, the Oregon Coastal Restoration Initiative (OCSRI 1997) identified the quality of stream habitat as a potential factor influencing the decline of coho salmon (Oncorhynchus kisutch) ...

  Citation × Citation Citation Abstract Copy Title: The Status and Trend of Physical Habitat and Rearing Potential in Coho Bearing Streams in the Oregon Coastal Coho Evolutionary Significant Unit Report Number: OPSW-ODFW-2009-5 Abstract -- In 1997, the Oregon Coastal Restoration Initiative (OCSRI 1997) identified the quality of stream habitat as a potential factor influencing the decline of coho salmon (Oncorhynchus kisutch) in Oregon coastal streams. In 1998, the Oregon Department of Fish and Wildlife (ODFW) implemented a monitoring program that utilized a random, spatially balanced survey design to provide statistically rigorous information on the status and trend of habitat conditions in Oregon coastal streams. In response to the ESA listing of coho salmon, the State of Oregon published a comprehensive review of aquatic habitat in the Oregon Coastal Coho Evolutionary Significant Unit (ESU) in 2005 (Rodgers et al 2005). The NOAA Fisheries more recently published a request for additional information in the 2009 Federal Register notice (Federal Register / Vol. 74, No. 81 / Wednesday, April 29, 2009). This report will serve as an update to Rodgers et al (2005), and will provide an analysis of the current status and trends in aquatic habitat from 1998 through 2008 within the Oregon Coastal Coho ESU. The status and trend of instream physical habitat conditions in the Oregon Coastal coho ESU were assessed from twelve variables collected by the ODFW habitat monitoring program from 1998-2008. Habitat conditions were described at the scale of the ESU, four monitoring areas/strata within the ESU, and by six land use categories (agriculture, urban, private non-industrial and industrial forest, and public state and federal forest). The condition of habitat was compared among monitoring areas and land use categories. In addition, the habitat condition at random survey sites was compared to that at sites experiencing minimal human disturbance (i.e. reference sites). Potential winter rearing capacity for juvenile coho salmon was calculated for all available habitat and for high quality habitat at the monitoring area scale and in selected population units. We calculated the rearing potential from high quality habitat because modeling (Nickelson and Lawson 1998) demonstrated that during periods of prolonged poor ocean survival, only areas with high quality habitat will be able to support coho at full seeding during poor marine conditions. The final objective of this report is to discuss whether sufficient habitat capacity exists to support productivity of juvenile coho at the monitoring strata scale during periods of low marine survival. Title: The Status and Trend of Physical Habitat and Rearing Potential in Coho Bearing Streams in the Oregon Coastal Coho Evolutionary Significant Unit Report Number: OPSW-ODFW-2009-5 Abstract -- In 1997, the Oregon Coastal Restoration Initiative (OCSRI 1997) identified the quality of stream habitat as a potential factor influencing the decline of coho salmon (Oncorhynchus kisutch) in Oregon coastal streams. In 1998, the Oregon Department of Fish and Wildlife (ODFW) implemented a monitoring program that utilized a random, spatially balanced survey design to provide statistically rigorous information on the status and trend of habitat conditions in Oregon coastal streams. In response to the ESA listing of coho salmon, the State of Oregon published a comprehensive review of aquatic habitat in the Oregon Coastal Coho Evolutionary Significant Unit (ESU) in 2005 (Rodgers et al 2005). The NOAA Fisheries more recently published a request for additional information in the 2009 Federal Register notice (Federal Register / Vol. 74, No. 81 / Wednesday, April 29, 2009). This report will serve as an update to Rodgers et al (2005), and will provide an analysis of the current status and trends in aquatic habitat from 1998 through 2008 within the Oregon Coastal Coho ESU. The status and trend of instream physical habitat conditions in the Oregon Coastal coho ESU were assessed from twelve variables collected by the ODFW habitat monitoring program from 1998-2008. Habitat conditions were described at the scale of the ESU, four monitoring areas/strata within the ESU, and by six land use categories (agriculture, urban, private non-industrial and industrial forest, and public state and federal forest). The condition of habitat was compared among monitoring areas and land use categories. In addition, the habitat condition at random survey sites was compared to that at sites experiencing minimal human disturbance (i.e. reference sites). Potential winter rearing capacity for juvenile coho salmon was calculated for all available habitat and for high quality habitat at the monitoring area scale and in selected population units. We calculated the rearing potential from high quality habitat because modeling (Nickelson and Lawson 1998) demonstrated that during periods of prolonged poor ocean survival, only areas with high quality habitat will be able to support coho at full seeding during poor marine conditions. The final objective of this report is to discuss whether sufficient habitat capacity exists to support productivity of juvenile coho at the monitoring strata scale during periods of low marine survival. Close

• 20. [Article] AI - Year 2000 Stream Habitat Conditions in Western Oregon

  Abstract -- The goals of the habitat monitoring portion of the Oregon Plan program are to develop baseline statistics, describe current conditions and track trends in habitat condition over time. This ...

  Citation × Citation Citation Abstract Copy Title: AI - Year 2000 Stream Habitat Conditions in Western Oregon Abstract -- The goals of the habitat monitoring portion of the Oregon Plan program are to develop baseline statistics, describe current conditions and track trends in habitat condition over time. This program functions as the landscape link in the overall Oregon Plan monitoring program. Field work for the habitat monitoring program began in 1998 with coordinated site visitations conducted with the two other Oregon Plan monitoring programs; juvenile rearing survey and adult salmon spawning survey programs. The Oregon Plan Habitat Survey program is nested within the Aquatic Inventories Project (AIP). The AIP was begun by the Oregon Department of Fish and Wildlife (ODFW) in 1990 and has expanded to include a wide variety of inventory, modeling and monitoring efforts. The central purpose of these diverse projects is the inventory of physical aspects of the environment that are important for aquatic life and the habitat needs of salmonids and other fishes during the freshwater stages of their life history. Some of the significant ongoing or recently completed projects that are part of the AIP are: Basinwide cesus surveys, Oregon plan Habitat surveys, Restoration Project Monitoring, Salmonid Habitat and Diversity Watersheds Project, Fish Inventories, Great Basin Redband Trout, Oregon Chub Status and Recovery Project, Salmon River Estuary, and Columbia River Estuary Project. Title: AI - Year 2000 Stream Habitat Conditions in Western Oregon Abstract -- The goals of the habitat monitoring portion of the Oregon Plan program are to develop baseline statistics, describe current conditions and track trends in habitat condition over time. This program functions as the landscape link in the overall Oregon Plan monitoring program. Field work for the habitat monitoring program began in 1998 with coordinated site visitations conducted with the two other Oregon Plan monitoring programs; juvenile rearing survey and adult salmon spawning survey programs. The Oregon Plan Habitat Survey program is nested within the Aquatic Inventories Project (AIP). The AIP was begun by the Oregon Department of Fish and Wildlife (ODFW) in 1990 and has expanded to include a wide variety of inventory, modeling and monitoring efforts. The central purpose of these diverse projects is the inventory of physical aspects of the environment that are important for aquatic life and the habitat needs of salmonids and other fishes during the freshwater stages of their life history. Some of the significant ongoing or recently completed projects that are part of the AIP are: Basinwide cesus surveys, Oregon plan Habitat surveys, Restoration Project Monitoring, Salmonid Habitat and Diversity Watersheds Project, Fish Inventories, Great Basin Redband Trout, Oregon Chub Status and Recovery Project, Salmon River Estuary, and Columbia River Estuary Project. Close

• 21. [Article] OASIS - Use of Stratified Random Sampling to Estimate the Abundance of Oregon Coastal Coho Salmon

  Abstract -- Management of coho salmon (Oncorhynchus kisutch) in Oregon is heavily dependent upon estimates of the spawning escapement of Oregon coastal natural OCN) coho salmon. OCN coho salmon consist ...

  Citation × Citation Citation Abstract Copy Title: OASIS - Use of Stratified Random Sampling to Estimate the Abundance of Oregon Coastal Coho Salmon Abstract -- Management of coho salmon (Oncorhynchus kisutch) in Oregon is heavily dependent upon estimates of the spawning escapement of Oregon coastal natural OCN) coho salmon. OCN coho salmon consist of an aggregate of wild coho salmon populations that originate from Oregon coastal river basins south of the Columbia River and north of Cape Blanco. OCN spawning escapement estimates are an integral component of the management of salmon fisheries in the ocean. Escapement estimates are also used to assess progress towards meeting goals addressed in Oregon's Coho Salmon Plan (ODFW 1982), the Salmon Framework Plan of the Pacific Fisheries Management Council (PFMC 1984), the Oregon Department of Fish and Wildlife (ODFW) Wild Fish Policy, the Oregon Salmon Restoration Plan (Oregon 1997) and various management plans for coastal basins. During 1985-86, the Oregon State University Department of Statistics was contracted by ODFW to review the method used to estimate OCN spawning escapement and to recommend procedures for improving the methodology (Ganio et al.1986). Five sources of bias were identified in the methodology: (1) methods of survey site selection, (2) estimates of the life span of fish in survey sites, (3) counting of nonspawning fish in survey sites, (4) under-counting of fish in survey sites, and (5)estimates of total miles of spawning habitat. The authors concluded that the method of survey site selection was probably the most serious source of bias because of evidence that survey sites were predominantly located in "better than average" spawning habitat. To improve the methodology used to estimate OCN escapement, the authors proposed a sampling plan designed to reduce survey site selection bias and to provide an estimate of the precision of the escapement estimate. The recommended sampling plan incorporated a stratified random sampling (SRS) scheme, where, within geographic 2 sampling units, survey sites are randomly selected from the estimated available miles of coho salmon spawning habitat. Although the SRS survey procedure proposed by Ganio et al. (1986) was a means of vastly improving OCN escapement estimates, more information was needed before this procedure could be adopted. Procedures needed to be developed for selecting and surveying random survey sites (Ganio et al. 1986). The feasibility of incorporating additional levels of stratification to improve the efficiency of the sampling program and account for additional escapement resulting from hatchery fish was needed. More accurate estimates of the available spawning habitat for coho salmon in coastal watersheds were necessary for the development of an effective SRS scheme and ultimately, as a means of improving absolute escapement estimates. Finally, the relationship between spawning densities estimated from the standard coho salmon survey program and spawning densities estimated from a SRS program needed to be determined. Title: OASIS - Use of Stratified Random Sampling to Estimate the Abundance of Oregon Coastal Coho Salmon Abstract -- Management of coho salmon (Oncorhynchus kisutch) in Oregon is heavily dependent upon estimates of the spawning escapement of Oregon coastal natural OCN) coho salmon. OCN coho salmon consist of an aggregate of wild coho salmon populations that originate from Oregon coastal river basins south of the Columbia River and north of Cape Blanco. OCN spawning escapement estimates are an integral component of the management of salmon fisheries in the ocean. Escapement estimates are also used to assess progress towards meeting goals addressed in Oregon's Coho Salmon Plan (ODFW 1982), the Salmon Framework Plan of the Pacific Fisheries Management Council (PFMC 1984), the Oregon Department of Fish and Wildlife (ODFW) Wild Fish Policy, the Oregon Salmon Restoration Plan (Oregon 1997) and various management plans for coastal basins. During 1985-86, the Oregon State University Department of Statistics was contracted by ODFW to review the method used to estimate OCN spawning escapement and to recommend procedures for improving the methodology (Ganio et al.1986). Five sources of bias were identified in the methodology: (1) methods of survey site selection, (2) estimates of the life span of fish in survey sites, (3) counting of nonspawning fish in survey sites, (4) under-counting of fish in survey sites, and (5)estimates of total miles of spawning habitat. The authors concluded that the method of survey site selection was probably the most serious source of bias because of evidence that survey sites were predominantly located in "better than average" spawning habitat. To improve the methodology used to estimate OCN escapement, the authors proposed a sampling plan designed to reduce survey site selection bias and to provide an estimate of the precision of the escapement estimate. The recommended sampling plan incorporated a stratified random sampling (SRS) scheme, where, within geographic 2 sampling units, survey sites are randomly selected from the estimated available miles of coho salmon spawning habitat. Although the SRS survey procedure proposed by Ganio et al. (1986) was a means of vastly improving OCN escapement estimates, more information was needed before this procedure could be adopted. Procedures needed to be developed for selecting and surveying random survey sites (Ganio et al. 1986). The feasibility of incorporating additional levels of stratification to improve the efficiency of the sampling program and account for additional escapement resulting from hatchery fish was needed. More accurate estimates of the available spawning habitat for coho salmon in coastal watersheds were necessary for the development of an effective SRS scheme and ultimately, as a means of improving absolute escapement estimates. Finally, the relationship between spawning densities estimated from the standard coho salmon survey program and spawning densities estimated from a SRS program needed to be determined. Close

• 22. [Article] Recovery of Wild Coho Salmon In Salmon River Basin, 2008-2010 Report Number: OPSW-ODFW-2011-10

  Abstract -- Hatcheries have been a centerpiece of salmon management in the Pacific Northwest for more than a century but recent evidence of adverse interactions between hatchery and naturally-produced ...

  Citation × Citation Citation Abstract Copy Title: Recovery of Wild Coho Salmon In Salmon River Basin, 2008-2010 Report Number: OPSW-ODFW-2011-10 Abstract -- Hatcheries have been a centerpiece of salmon management in the Pacific Northwest for more than a century but recent evidence of adverse interactions between hatchery and naturally-produced salmon have resulted in substantial changes in many hatchery programs. In 2007 the Oregon Department of Fish and Wildlife terminated a 30-year artificial propagation program for coho salmon in the Salmon River basin after a status assessment concluded that wild population viability was threatened by hatchery effects on salmon productivity (Chilcote et al. 2005). Hatchery-reared coho comprised 50-100% of the naturally spawning population in recent years. Low productivity was reflected in a low spawner to recruit ratio, and life-stage specific survival was lower than that of nearby populations. The temporal distribution of adult spawning in the basin was truncated and peaked 1.5 months earlier relative to the pre-hatchery period and adjacent coastal populations. The cessation of hatchery releases into Salmon River not only removed the primary factor believed to limit productivity of the local population, it also constituted a rare management experiment to test whether a naturally-spawning population can recover from a prolonged period of low abundance after interactions with hatchery-produced coho salmon are eliminated. This report summarizes the results of coho population studies at Salmon River for the first three years after the hatchery program was discontinued. The study in Salmon River is timely because ecological interactions between hatchery and wild fish have been implicated in the reduced survival and decreased productivity of wild coho and other salmonid populations (Nickelson 2003, Buhle et al. 2009, Chilcote et al. 2011). Recent studies involving a diversity of salmonid species and watersheds have shown a negative relationship between hatchery spawner abundance and wild population productivity regardless of the duration of hatchery influence (Chilcote et al. 2011). Yet neither the mechanisms of these productivity declines nor their potential reversibility have been investigated. Recent management changes at Salmon River provide an opportunity to experimentally evaluate coho salmon survival and productivity following the elimination of a decades-long hatchery program. The results will provide new insights into the reversibility of hatchery effects and the rate, mechanisms, and trajectory of response by a naturally spawning coho salmon population. Hatchery programs have been shown to change the timing and distribution of naturally spawning adults, but ecological and genetic influences on the spatial structure and life history diversity of juvenile populations are poorly understood. Conventional understanding of the life history of juvenile coho has presumed a relatively fixed pattern of rearing and migration. However, recent studies have found much greater variation in juvenile life history and habitat-use patterns than previously expected (Miller and Sadro 2003, Koski 2009), including evidence that estuaries may play a prominent role in the life histories of some coho salmon populations. A recent study in the Salmon River basin found considerable diversity in the life histories of juvenile Chinook salmon, including extended rearing by fry and other subyearling migrants within the complex network of natural and restored estuarine wetlands (Bottom et al. 2005). Unfortunately, interpretation of juvenile life history variations at Salmon River was confounded by the Chinook hatchery program, which has concentrated spawning activity in the lower river near the hatchery and may directly influence juvenile migration and rearing patterns. Discontinuation of the coho hatchery program at Salmon River provides an opportunity to quantify changes in juvenile life history following the elimination of all hatchery-fish interactions with the naturally spawning population. Such responses may provide important insights into the mechanisms of hatchery influence on wild salmon productivity and population resilience. Our research integrates adult and juvenile life stages, examines linkages to physical habitat conditions in fresh water and the estuary, and describes variability between juvenile performance and adult returns. It also monitors the coho salmon population across habitat types and life history stages to identify population responses at a landscape scale. We will determine productivity and survival at each salmon life stage and monitor the response of the adult population following the cessation of the coho salmon hatchery program. From these indicators, we will determine the potential resiliency of the coho salmon population, and evaluate the biological benefits or tradeoffs of returning the ecosystem to natural salmon production. Our study design encompasses four population phases: (1) pre-hatchery conditions (Mullen 1979), (2) dominance by hatchery-reared spawners (2008), (3) first generation naturally produced juveniles (2009-2011), and (4) second generation naturally produced juveniles (starting in 2012). This research will validate assumptions about factors limiting coho recovery and determine whether recovery actions have been effective. Here, we report on findings from 2008-2010 to address four principal objectives: 1. Quantify life stage specific survival and recruits per spawner ratio of the coho salmon population before and after hatchery coho salmon are removed from Salmon River. 2. Assess whether the Salmon River coho population is limited by capacity and complexity of stream habitat. 3. Describe the diversity of juvenile and adult life histories of coho salmon in the Salmon River basin, and estimate the relative contributions of various juvenile life histories to adult returns. 4. Determine seasonal use of the Salmon River estuary and its tidally-inundated wetlands by juvenile coho salmon. The field sampling that supported the study on coho salmon also captured Chinook salmon and steelhead and cutthroat trout during routine sampling in the watershed and estuary. This report emphasizes coho salmon results, but also summarizes catch, distribution, and migration data for other salmonids to compare densities and abundances in freshwater and the estuary. Additional results for Chinook, steelhead, and cutthroat are presented in Appendix A. See Stein et al. (2011) for more detailed information on life history diversity, migration patterns, habitat use, and abundance of cutthroat trout. Title: Recovery of Wild Coho Salmon In Salmon River Basin, 2008-2010 Report Number: OPSW-ODFW-2011-10 Abstract -- Hatcheries have been a centerpiece of salmon management in the Pacific Northwest for more than a century but recent evidence of adverse interactions between hatchery and naturally-produced salmon have resulted in substantial changes in many hatchery programs. In 2007 the Oregon Department of Fish and Wildlife terminated a 30-year artificial propagation program for coho salmon in the Salmon River basin after a status assessment concluded that wild population viability was threatened by hatchery effects on salmon productivity (Chilcote et al. 2005). Hatchery-reared coho comprised 50-100% of the naturally spawning population in recent years. Low productivity was reflected in a low spawner to recruit ratio, and life-stage specific survival was lower than that of nearby populations. The temporal distribution of adult spawning in the basin was truncated and peaked 1.5 months earlier relative to the pre-hatchery period and adjacent coastal populations. The cessation of hatchery releases into Salmon River not only removed the primary factor believed to limit productivity of the local population, it also constituted a rare management experiment to test whether a naturally-spawning population can recover from a prolonged period of low abundance after interactions with hatchery-produced coho salmon are eliminated. This report summarizes the results of coho population studies at Salmon River for the first three years after the hatchery program was discontinued. The study in Salmon River is timely because ecological interactions between hatchery and wild fish have been implicated in the reduced survival and decreased productivity of wild coho and other salmonid populations (Nickelson 2003, Buhle et al. 2009, Chilcote et al. 2011). Recent studies involving a diversity of salmonid species and watersheds have shown a negative relationship between hatchery spawner abundance and wild population productivity regardless of the duration of hatchery influence (Chilcote et al. 2011). Yet neither the mechanisms of these productivity declines nor their potential reversibility have been investigated. Recent management changes at Salmon River provide an opportunity to experimentally evaluate coho salmon survival and productivity following the elimination of a decades-long hatchery program. The results will provide new insights into the reversibility of hatchery effects and the rate, mechanisms, and trajectory of response by a naturally spawning coho salmon population. Hatchery programs have been shown to change the timing and distribution of naturally spawning adults, but ecological and genetic influences on the spatial structure and life history diversity of juvenile populations are poorly understood. Conventional understanding of the life history of juvenile coho has presumed a relatively fixed pattern of rearing and migration. However, recent studies have found much greater variation in juvenile life history and habitat-use patterns than previously expected (Miller and Sadro 2003, Koski 2009), including evidence that estuaries may play a prominent role in the life histories of some coho salmon populations. A recent study in the Salmon River basin found considerable diversity in the life histories of juvenile Chinook salmon, including extended rearing by fry and other subyearling migrants within the complex network of natural and restored estuarine wetlands (Bottom et al. 2005). Unfortunately, interpretation of juvenile life history variations at Salmon River was confounded by the Chinook hatchery program, which has concentrated spawning activity in the lower river near the hatchery and may directly influence juvenile migration and rearing patterns. Discontinuation of the coho hatchery program at Salmon River provides an opportunity to quantify changes in juvenile life history following the elimination of all hatchery-fish interactions with the naturally spawning population. Such responses may provide important insights into the mechanisms of hatchery influence on wild salmon productivity and population resilience. Our research integrates adult and juvenile life stages, examines linkages to physical habitat conditions in fresh water and the estuary, and describes variability between juvenile performance and adult returns. It also monitors the coho salmon population across habitat types and life history stages to identify population responses at a landscape scale. We will determine productivity and survival at each salmon life stage and monitor the response of the adult population following the cessation of the coho salmon hatchery program. From these indicators, we will determine the potential resiliency of the coho salmon population, and evaluate the biological benefits or tradeoffs of returning the ecosystem to natural salmon production. Our study design encompasses four population phases: (1) pre-hatchery conditions (Mullen 1979), (2) dominance by hatchery-reared spawners (2008), (3) first generation naturally produced juveniles (2009-2011), and (4) second generation naturally produced juveniles (starting in 2012). This research will validate assumptions about factors limiting coho recovery and determine whether recovery actions have been effective. Here, we report on findings from 2008-2010 to address four principal objectives: 1. Quantify life stage specific survival and recruits per spawner ratio of the coho salmon population before and after hatchery coho salmon are removed from Salmon River. 2. Assess whether the Salmon River coho population is limited by capacity and complexity of stream habitat. 3. Describe the diversity of juvenile and adult life histories of coho salmon in the Salmon River basin, and estimate the relative contributions of various juvenile life histories to adult returns. 4. Determine seasonal use of the Salmon River estuary and its tidally-inundated wetlands by juvenile coho salmon. The field sampling that supported the study on coho salmon also captured Chinook salmon and steelhead and cutthroat trout during routine sampling in the watershed and estuary. This report emphasizes coho salmon results, but also summarizes catch, distribution, and migration data for other salmonids to compare densities and abundances in freshwater and the estuary. Additional results for Chinook, steelhead, and cutthroat are presented in Appendix A. See Stein et al. (2011) for more detailed information on life history diversity, migration patterns, habitat use, and abundance of cutthroat trout. Close

• 23. [Article] ODFW Habitat Restoration T-Test Results - Coastal Coho 1998-2003

  Abstract -- Results of T-Tests comparing either pre-restoration instream habitat conditions to post-restoration habitat conditions or post-restoration conditions to reference conditions.

  Citation × Citation Citation Abstract Copy Title: ODFW Habitat Restoration T-Test Results - Coastal Coho 1998-2003 Abstract -- Results of T-Tests comparing either pre-restoration instream habitat conditions to post-restoration habitat conditions or post-restoration conditions to reference conditions. Title: ODFW Habitat Restoration T-Test Results - Coastal Coho 1998-2003 Abstract -- Results of T-Tests comparing either pre-restoration instream habitat conditions to post-restoration habitat conditions or post-restoration conditions to reference conditions. Close

• 24. [Article] Oregon Coast Coho Habitat Assessment 1998-2003 Report Number: OPSW-ODFW-2005-5

  Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal Coho Evolutionary Significant Unit (ESU). The purpose of the review ...

  Citation × Citation Citation Abstract Copy Title: Oregon Coast Coho Habitat Assessment 1998-2003 Report Number: OPSW-ODFW-2005-5 Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal Coho Evolutionary Significant Unit (ESU). The purpose of the review is threefold: 1) provide an analysis of the current status and trend in coho populations, their habitat, and related threats; 2) provide NOAA Fisheries with information it requires to determine whether formalized conservation efforts within the ESU justify not listing coho under the Endangered Species Act as outlined in their Policy for Evaluation of Conservation Efforts; and 3) provide information to state agencies, watershed councils, and others participating in the Oregon Plan for Salmon and Watersheds (OPSW) so they may assess the success of their OPSW programs and modify them where necessary to better achieve their objectives (i.e. adaptive management). This report describes the current status and trend of instream physical habitat for coho in the ESU as well as summarizes and evaluates instream habitat restoration activities conducted from 1997-2003. Title: Oregon Coast Coho Habitat Assessment 1998-2003 Report Number: OPSW-ODFW-2005-5 Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal Coho Evolutionary Significant Unit (ESU). The purpose of the review is threefold: 1) provide an analysis of the current status and trend in coho populations, their habitat, and related threats; 2) provide NOAA Fisheries with information it requires to determine whether formalized conservation efforts within the ESU justify not listing coho under the Endangered Species Act as outlined in their Policy for Evaluation of Conservation Efforts; and 3) provide information to state agencies, watershed councils, and others participating in the Oregon Plan for Salmon and Watersheds (OPSW) so they may assess the success of their OPSW programs and modify them where necessary to better achieve their objectives (i.e. adaptive management). This report describes the current status and trend of instream physical habitat for coho in the ESU as well as summarizes and evaluates instream habitat restoration activities conducted from 1997-2003. Close

• 25. [Article] AI - Oregon Coast Coho Assessment: Habitat

  Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal coho Evolutionary Significant Unit (ESU). The purpose of the review ...

  Citation × Citation Citation Abstract Copy Title: AI - Oregon Coast Coho Assessment: Habitat Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal coho Evolutionary Significant Unit (ESU). The purpose of the review is threefold: 1) provide an analysis of the current status and trend in coho populations, their habitat, and related threats; 2) provide NOAA Fisheries with information it requires to determine whether formalized conservation efforts within the ESU justify not listing coho under the Endangered Species Act as outlined in their Policy for Evaluation of Conservation Efforts; and 3) provide information to state agencies, watershed councils, and others participating in the Oregon Plan for and Watersheds (OPSW) so they may assess the success of their OPSW programs and modify them where necessary to better achieve their objectives (i.e. adaptive management). This report describes the current status and trend of instream physical habitat for coho in the ESU as well as summarizes and evaluates instream habitat restoration activities conducted from 1997-2003. Persistence of coho salmon populations in coastal drainages during periods of poor ocean conditions is dependent on the distribution and carrying capacity of freshwater habitat. Coho salmon are sensitive to the quality of habitat during each life stage and seasonal effects on survival are propagated through subsequent life stages (Nickelson et al. 1992). In this chapter, we use measures of habitat quality and quantity to determine overall carrying capacity of freshwater habitat at two juvenile coho life stages: 1) fry through summer parr; and 2) over-winter parr to smolt. From this information we identify life stages at which habitat may limit the coho smolt production capacity for the coho salmon populations considered independent by NOAA Fisheries Technical Recovery Team. Title: AI - Oregon Coast Coho Assessment: Habitat Abstract -- In November 2003, the State of Oregon began a comprehensive review of coho and their habitat in NOAA Fisheries’ Oregon Coastal coho Evolutionary Significant Unit (ESU). The purpose of the review is threefold: 1) provide an analysis of the current status and trend in coho populations, their habitat, and related threats; 2) provide NOAA Fisheries with information it requires to determine whether formalized conservation efforts within the ESU justify not listing coho under the Endangered Species Act as outlined in their Policy for Evaluation of Conservation Efforts; and 3) provide information to state agencies, watershed councils, and others participating in the Oregon Plan for and Watersheds (OPSW) so they may assess the success of their OPSW programs and modify them where necessary to better achieve their objectives (i.e. adaptive management). This report describes the current status and trend of instream physical habitat for coho in the ESU as well as summarizes and evaluates instream habitat restoration activities conducted from 1997-2003. Persistence of coho salmon populations in coastal drainages during periods of poor ocean conditions is dependent on the distribution and carrying capacity of freshwater habitat. Coho salmon are sensitive to the quality of habitat during each life stage and seasonal effects on survival are propagated through subsequent life stages (Nickelson et al. 1992). In this chapter, we use measures of habitat quality and quantity to determine overall carrying capacity of freshwater habitat at two juvenile coho life stages: 1) fry through summer parr; and 2) over-winter parr to smolt. From this information we identify life stages at which habitat may limit the coho smolt production capacity for the coho salmon populations considered independent by NOAA Fisheries Technical Recovery Team. Close

• 26. [Article] Evaluation of Large Wood Treatment on Habitats and Fish Populations of Green River and Crab Creek, Tributaries of Five Rivers in the Alsea Basin

  Abstract -- During October 2002, 465 tree-length Douglas Fir trees were placed in the lower portions of Green River, EF Green River and Crab Creek of the Alsea River Basin as part of an aquatic habitat ...

  Citation × Citation Citation Abstract Copy Title: Evaluation of Large Wood Treatment on Habitats and Fish Populations of Green River and Crab Creek, Tributaries of Five Rivers in the Alsea Basin Abstract -- During October 2002, 465 tree-length Douglas Fir trees were placed in the lower portions of Green River, EF Green River and Crab Creek of the Alsea River Basin as part of an aquatic habitat restoration project. This report describes the effects of this treatment on channel structure and Coho populations of the treated sections of these streams. The project encompassed seven years of pre- and post-treatment effectiveness monitoring that extended from 2001 to 2007. Title: Evaluation of Large Wood Treatment on Habitats and Fish Populations of Green River and Crab Creek, Tributaries of Five Rivers in the Alsea Basin Abstract -- During October 2002, 465 tree-length Douglas Fir trees were placed in the lower portions of Green River, EF Green River and Crab Creek of the Alsea River Basin as part of an aquatic habitat restoration project. This report describes the effects of this treatment on channel structure and Coho populations of the treated sections of these streams. The project encompassed seven years of pre- and post-treatment effectiveness monitoring that extended from 2001 to 2007. Close

• 27. [Article] Effectiveness Monitoring Report for the Western Oregon Stream Restoration Program, 1999-2008 Report Number: OPSW-ODFW-2010-6

  Abstract -- State and federal agencies have invested millions of dollars to restore streams and watersheds in the Pacific Northwest over the past two decades. In Oregon alone, over 500 million dollars ...

  Citation × Citation Citation Abstract Copy Title: Effectiveness Monitoring Report for the Western Oregon Stream Restoration Program, 1999-2008 Report Number: OPSW-ODFW-2010-6 Abstract -- State and federal agencies have invested millions of dollars to restore streams and watersheds in the Pacific Northwest over the past two decades. In Oregon alone, over 500 million dollars has been spent on completed projects from 1995 to 2007 (Oregon Watershed Enhancement Board 2009). Restoration practitioners have distributed the investment among watershed scale activities such as road repair, dam removal, and upland management, and stream scale activities such as passage, instream complexity, and riparian plantings. The Western Oregon Stream Restoration Program (WOSRP) was established to work in cooperation with private and corporate landowners to restore stream habitat for juvenile and adult salmonids. In addition to the WOSRP, the Oregon Watershed Enhancement Board (OWEB) funds restoration projects with local watershed councils, who commonly partner with state and federal agencies. Eight WOSRP restoration biologists in Tillamook, Newport, Charleston, Gold Beach, Roseburg, Clackamas, and Salem select sites and implement projects consistent with the criteria described in Thom et al (2001). A monitoring component is integrated in the program, with surveys coordinated and reported by a biologist in Corvallis. The goal of the monitoring program is to assess the long term effectiveness of instream restoration projects implemented by WOSRP, and to evaluate progress towards salmon conservation and recovery goals in Oregon’s coastal basins. The WOSRP restoration sites are distributed throughout the Willamette, Lower Columbia, and coastal drainage's. Restoration treatments added large wood and/or boulders, improved fish passage, planted trees in riparian areas, or were a combination of the three. Large wood was placed in complex jams at intervals throughout the stream to increase stream roughness and complexity. Boulders were sometimes used in conjunction with wood jams to provide stability to the structures, and prevent large wood from moving downstream and posing a hazard to culverts and bridges. Bedrock dominated streams were often treated with boulders to collect gravel and cobble, intended to aggrade the streambed. In the future, large wood may be added to these streams. Fish passage projects opened previously inaccessible habitat to juvenile and/or adult salmonids while riparian plantings and fencing were designed to improve riparian vegetation and bank structure. The project length varied from site to site. Fish passage sites were quite short, but provided access to kilometers of fish habitat, and large wood sites were up to several kilometers in length. Large wood and boulder placement projects have become commonplace in the Pacific Northwest to restore complex stream habitat for juvenile coho and other salmonids (Katz et al. 2007, Roni et al. 2008). Detailed assessments have been published for individual projects or experiments (e.g. Moore and Gregory, 1988, Nickelson et al. 1992, Cederholm et al.1997). More extensive evaluations have used a post treatment design (Hicks et al 1991, Roni and Quinn 2001), but none have used a pre- and post treatment design. In this paper we evaluate habitat changes at 103 restoration projects in western Oregon from pre-treatment to one year post treatment to 6 years following treatment. Projects commonly treated 0.5 – 1 km of stream, but some extended up to 6 km. The projects we evaluated in this paper were treated with large logs, usually arranged in jams, and were not cabled or driven into banks or bottom. As of 2008, the OWEB and WOSRP projects have treated approximately 750 km of stream with large wood (Figure 1), 120 km with boulders, and over 4,000 km of stream have been made accessible by replacing and/or removing culverts. Each year, OWEB receives 210 grant applications for restoration projects. These projects generally adhere to a similar selection process and design, so the results of this study can be expected to apply more broadly within the Pacific Northwest. Roni et al (2008), in a synthesis paper, summarized many of the potential physical benefits of restoration; these include pool depth and frequency, habitat complexity, woody debris, and sediment retention and quality of spawning gravel. Some projects in deeply incised channels have reduced the incision and increased bed elevation. Evaluations of biological responses have been confounded by natural variability of populations, duration of study, or length of stream examined. For example, determination of success based on spawning ground counts is problematic because of variation in ocean survival. However, longer duration and watershed scale studies have shown positive responses of juvenile and adult salmon (Johnson et al 2005). Burnett et al. (2008) conducted a systematic review of peer-reviewed articles to examine the effects of large wood placement on salmonid abundance, growth, or survival, or on overall stream habitat complexity. Few publications were both relevant and met the rigorous standards outlined in their review. Although the review supported short term improvements in habitat complexity, the relationship to salmonid productivity was less definitive. Notable exceptions included Johnson et al. (2005) cited above, and Solazzi et al. (2000). An alternative approach to directly assessing biological response is to model potential changes in abundance or productivity. The Habitat Limiting Factors Model (Reeves et al. 1989, Nickelson et al.1992a, Nickelson 1998) was developed to quantify the carrying capacity of coastal streams for juvenile coho during the summer and winter. Use of this model is appropriate because most of the instream restoration projects in western Oregon were intended to improve habitat for juvenile coho. In this paper, we evaluated the physical response directly, and quantified the potential response of juvenile coho salmon by application of the Habitat Limiting Factors Model. Project effectiveness monitoring requires linking the restoration treatment to improved physical conditions for and biological response of salmon (Katz et al. 2007) and defining desired outcomes (Rumps et al. 2007). Because the WOSRP projects were designed to improve ecological and hydrologic stream function specifically for salmonids, we evaluated 1) retention of wood structures, 2) natural recruitment of additional wood, 3) increase in pool number, area, and depth, 4) retention of gravels and sorting of finer substrates, and 5) increase in channel complexity – secondary channels and off-channel habitats. Biological evaluation was based on estimates of the potential carrying capacity for juvenile coho during the overwinter life stage. The primary objectives of this evaluation are to test for these changes one year following treatment and 6 years following treatment. Secondarily, we evaluated the response of the projects by geographic location and position along the stream network. Previous WOSRP monitoring reports (e.g. Jacobsen and Jones 2003, Jacobsen et al. 2007) have focused on conditions one year following treatment, with relatively few sites assessed 2-3 years following restoration. Since 2003, the restoration projects have increased in complexity – more and larger pieces and jams, and treated more kilometers of stream length per site. The WOSRP program has provided a unique opportunity to evaluate the effects of restoration projects over longer times and broader geographic scales than previously feasible. We have been surveying the restoration sites in both summer and winter to monitor changes in stream habitat and evaluate the success of treatments, such as the placement of wood and/or boulders and fish passage. Surveys are logistically easier to manage in the summer, but surveys conducted during the winter provide a more timely and accurate assessment of over-winter rearing potential for juvenile coho. Because we have paired surveys, we are able to assess the added value of revisits across seasons. We test the hypothesis that habitat characteristics at the restoration sites do not change from summer to winter. The findings permit us to modify the survey program if the information is duplicative, and use the resources in another fashion. Title: Effectiveness Monitoring Report for the Western Oregon Stream Restoration Program, 1999-2008 Report Number: OPSW-ODFW-2010-6 Abstract -- State and federal agencies have invested millions of dollars to restore streams and watersheds in the Pacific Northwest over the past two decades. In Oregon alone, over 500 million dollars has been spent on completed projects from 1995 to 2007 (Oregon Watershed Enhancement Board 2009). Restoration practitioners have distributed the investment among watershed scale activities such as road repair, dam removal, and upland management, and stream scale activities such as passage, instream complexity, and riparian plantings. The Western Oregon Stream Restoration Program (WOSRP) was established to work in cooperation with private and corporate landowners to restore stream habitat for juvenile and adult salmonids. In addition to the WOSRP, the Oregon Watershed Enhancement Board (OWEB) funds restoration projects with local watershed councils, who commonly partner with state and federal agencies. Eight WOSRP restoration biologists in Tillamook, Newport, Charleston, Gold Beach, Roseburg, Clackamas, and Salem select sites and implement projects consistent with the criteria described in Thom et al (2001). A monitoring component is integrated in the program, with surveys coordinated and reported by a biologist in Corvallis. The goal of the monitoring program is to assess the long term effectiveness of instream restoration projects implemented by WOSRP, and to evaluate progress towards salmon conservation and recovery goals in Oregon’s coastal basins. The WOSRP restoration sites are distributed throughout the Willamette, Lower Columbia, and coastal drainage's. Restoration treatments added large wood and/or boulders, improved fish passage, planted trees in riparian areas, or were a combination of the three. Large wood was placed in complex jams at intervals throughout the stream to increase stream roughness and complexity. Boulders were sometimes used in conjunction with wood jams to provide stability to the structures, and prevent large wood from moving downstream and posing a hazard to culverts and bridges. Bedrock dominated streams were often treated with boulders to collect gravel and cobble, intended to aggrade the streambed. In the future, large wood may be added to these streams. Fish passage projects opened previously inaccessible habitat to juvenile and/or adult salmonids while riparian plantings and fencing were designed to improve riparian vegetation and bank structure. The project length varied from site to site. Fish passage sites were quite short, but provided access to kilometers of fish habitat, and large wood sites were up to several kilometers in length. Large wood and boulder placement projects have become commonplace in the Pacific Northwest to restore complex stream habitat for juvenile coho and other salmonids (Katz et al. 2007, Roni et al. 2008). Detailed assessments have been published for individual projects or experiments (e.g. Moore and Gregory, 1988, Nickelson et al. 1992, Cederholm et al.1997). More extensive evaluations have used a post treatment design (Hicks et al 1991, Roni and Quinn 2001), but none have used a pre- and post treatment design. In this paper we evaluate habitat changes at 103 restoration projects in western Oregon from pre-treatment to one year post treatment to 6 years following treatment. Projects commonly treated 0.5 – 1 km of stream, but some extended up to 6 km. The projects we evaluated in this paper were treated with large logs, usually arranged in jams, and were not cabled or driven into banks or bottom. As of 2008, the OWEB and WOSRP projects have treated approximately 750 km of stream with large wood (Figure 1), 120 km with boulders, and over 4,000 km of stream have been made accessible by replacing and/or removing culverts. Each year, OWEB receives 210 grant applications for restoration projects. These projects generally adhere to a similar selection process and design, so the results of this study can be expected to apply more broadly within the Pacific Northwest. Roni et al (2008), in a synthesis paper, summarized many of the potential physical benefits of restoration; these include pool depth and frequency, habitat complexity, woody debris, and sediment retention and quality of spawning gravel. Some projects in deeply incised channels have reduced the incision and increased bed elevation. Evaluations of biological responses have been confounded by natural variability of populations, duration of study, or length of stream examined. For example, determination of success based on spawning ground counts is problematic because of variation in ocean survival. However, longer duration and watershed scale studies have shown positive responses of juvenile and adult salmon (Johnson et al 2005). Burnett et al. (2008) conducted a systematic review of peer-reviewed articles to examine the effects of large wood placement on salmonid abundance, growth, or survival, or on overall stream habitat complexity. Few publications were both relevant and met the rigorous standards outlined in their review. Although the review supported short term improvements in habitat complexity, the relationship to salmonid productivity was less definitive. Notable exceptions included Johnson et al. (2005) cited above, and Solazzi et al. (2000). An alternative approach to directly assessing biological response is to model potential changes in abundance or productivity. The Habitat Limiting Factors Model (Reeves et al. 1989, Nickelson et al.1992a, Nickelson 1998) was developed to quantify the carrying capacity of coastal streams for juvenile coho during the summer and winter. Use of this model is appropriate because most of the instream restoration projects in western Oregon were intended to improve habitat for juvenile coho. In this paper, we evaluated the physical response directly, and quantified the potential response of juvenile coho salmon by application of the Habitat Limiting Factors Model. Project effectiveness monitoring requires linking the restoration treatment to improved physical conditions for and biological response of salmon (Katz et al. 2007) and defining desired outcomes (Rumps et al. 2007). Because the WOSRP projects were designed to improve ecological and hydrologic stream function specifically for salmonids, we evaluated 1) retention of wood structures, 2) natural recruitment of additional wood, 3) increase in pool number, area, and depth, 4) retention of gravels and sorting of finer substrates, and 5) increase in channel complexity – secondary channels and off-channel habitats. Biological evaluation was based on estimates of the potential carrying capacity for juvenile coho during the overwinter life stage. The primary objectives of this evaluation are to test for these changes one year following treatment and 6 years following treatment. Secondarily, we evaluated the response of the projects by geographic location and position along the stream network. Previous WOSRP monitoring reports (e.g. Jacobsen and Jones 2003, Jacobsen et al. 2007) have focused on conditions one year following treatment, with relatively few sites assessed 2-3 years following restoration. Since 2003, the restoration projects have increased in complexity – more and larger pieces and jams, and treated more kilometers of stream length per site. The WOSRP program has provided a unique opportunity to evaluate the effects of restoration projects over longer times and broader geographic scales than previously feasible. We have been surveying the restoration sites in both summer and winter to monitor changes in stream habitat and evaluate the success of treatments, such as the placement of wood and/or boulders and fish passage. Surveys are logistically easier to manage in the summer, but surveys conducted during the winter provide a more timely and accurate assessment of over-winter rearing potential for juvenile coho. Because we have paired surveys, we are able to assess the added value of revisits across seasons. We test the hypothesis that habitat characteristics at the restoration sites do not change from summer to winter. The findings permit us to modify the survey program if the information is duplicative, and use the resources in another fashion. Close

• 28. [Article] Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2012

  Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer ...

  Citation × Citation Citation Abstract Copy Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2012 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2012 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Close

• 29. [Article] Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2013

  Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer ...

  Citation × Citation Citation Abstract Copy Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2013 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2013 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Close

• 30. [Article] Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2014

  Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer ...

  Citation × Citation Citation Abstract Copy Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2014 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2014 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Close

• 31. [Article] Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2015

  Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer ...

  Citation × Citation Citation Abstract Copy Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2015 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2015 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Close

• 32. [Article] Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2016

  Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer ...

  Citation × Citation Citation Abstract Copy Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2016 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Title: Investigations Into The Life History Of Naturally Produced Spring Chinook Salmon and Summer Steelhead In The Grande Ronde River Subbasin - BPA Annual Report 2016 Abstract -- The goal of this project is to investigate the critical habitat, abundance, migration patterns, survival, and alternate life history strategies exhibited by spring Chinook salmon and summer steelhead juveniles from distinct populations in the Grande Ronde River and Imnaha River subbasins. This project will provide information on abundance of spring Chinook salmon and steelhead parr and estimates for egg-to-migrant survival for spring Chinook salmon and migrant survival for steelhead, and assess stream conditions in selected study streams. This study provides a means for long term monitoring of juvenile salmonid production in the Grande Ronde and Imnaha River subbasins that is essential for assessing the success of restoration and enhancement efforts including hatchery supplementation and habitat improvement. As hatchery supplementation of spring Chinook salmon continues in the Grande Ronde Subbasin, we will monitor abundance of migrants, life history characteristics, and survival to various life stages to provide data to the Lower Snake River Compensation Plan - Oregon Evaluation project to determine the effectiveness of this management action. ODFW, Eastern Oregon Fish Research (EOFR) Close

• 33. [Article] Curry Watersheds Partnerships 2014 Spawning Surveys

  Abstract -- The Curry Watersheds Partnership (Curry SWCD and South Coast and Lower Rogue watershed councils) conducted salmon spawning surveys on 14 stream reaches in the winter of 2014-15. The surveys ...

  Citation × Citation Citation Abstract Copy Title: Curry Watersheds Partnerships 2014 Spawning Surveys Abstract -- The Curry Watersheds Partnership (Curry SWCD and South Coast and Lower Rogue watershed councils) conducted salmon spawning surveys on 14 stream reaches in the winter of 2014-15. The surveys took place on small streams that have been the focus of past and/or planned restoration projects, primarily aimed at coho. These surveys are not typically covered by ODFW, and prior to the spawning season the Curry Watersheds Partnership coordinated with ODFW to ensure there was no duplication of effort. Title: Curry Watersheds Partnerships 2014 Spawning Surveys Abstract -- The Curry Watersheds Partnership (Curry SWCD and South Coast and Lower Rogue watershed councils) conducted salmon spawning surveys on 14 stream reaches in the winter of 2014-15. The surveys took place on small streams that have been the focus of past and/or planned restoration projects, primarily aimed at coho. These surveys are not typically covered by ODFW, and prior to the spawning season the Curry Watersheds Partnership coordinated with ODFW to ensure there was no duplication of effort. Close

• 34. [Article] AI - Rearing of Juvenile Salmon in Recovering Wetlands of the Salmon River Estuary

  Abstract -- The Salmon River estuary, on the central Oregon coast, provides an excellent opportunity to study salmonid use of restored tidal marsh. The U.S. Forest Service manages the estuary as part of ...

  Citation × Citation Citation Abstract Copy Title: AI - Rearing of Juvenile Salmon in Recovering Wetlands of the Salmon River Estuary Abstract -- The Salmon River estuary, on the central Oregon coast, provides an excellent opportunity to study salmonid use of restored tidal marsh. The U.S. Forest Service manages the estuary as part of the Cascade Head Scenic Research Area with the goal to rehabilitate the estuary “to its condition prior to the existing diking and agricultural use.” To achieve this goal, the U.S. Forest Service has completed three dike removal projects at 9-year intervals beginning in 1978. These projects created a patchwork of restored marshes in various stages of recovery, providing a natural laboratory for studying marsh restoration processes and their effects on estuarine rearing salmonids. Our Sea Grant-funded research, which is a cooperative study with researchers from the University of Washington, has four objectives: (1) describe salmon species use of undiked reference and recovering marshes; (2) compare diets of juvenile salmon among reference and diked marshes of different recovery ages; (3) compare availability and distribution of prey organisms consumed by juvenile salmon; and (4) assess geomorphological and ecological indicators (“metrics”) of restored wetlands and relationships to salmon use. This report describes the results of fish distribution and abundance surveys. Results of the other objectives are described in Gray et al. (In Review). Title: AI - Rearing of Juvenile Salmon in Recovering Wetlands of the Salmon River Estuary Abstract -- The Salmon River estuary, on the central Oregon coast, provides an excellent opportunity to study salmonid use of restored tidal marsh. The U.S. Forest Service manages the estuary as part of the Cascade Head Scenic Research Area with the goal to rehabilitate the estuary “to its condition prior to the existing diking and agricultural use.” To achieve this goal, the U.S. Forest Service has completed three dike removal projects at 9-year intervals beginning in 1978. These projects created a patchwork of restored marshes in various stages of recovery, providing a natural laboratory for studying marsh restoration processes and their effects on estuarine rearing salmonids. Our Sea Grant-funded research, which is a cooperative study with researchers from the University of Washington, has four objectives: (1) describe salmon species use of undiked reference and recovering marshes; (2) compare diets of juvenile salmon among reference and diked marshes of different recovery ages; (3) compare availability and distribution of prey organisms consumed by juvenile salmon; and (4) assess geomorphological and ecological indicators (“metrics”) of restored wetlands and relationships to salmon use. This report describes the results of fish distribution and abundance surveys. Results of the other objectives are described in Gray et al. (In Review). Close

• 35. [Article] Clear and Foster Creek Watershed Assessment

  Abstract -- A watershed assessment was completed in the Clear and Foster Creek watersheds to evaluate existing conditions and make recommendations to protect or enhance watershed natural resources. Clear ...

  Citation × Citation Citation Abstract Copy Title: Clear and Foster Creek Watershed Assessment Abstract -- A watershed assessment was completed in the Clear and Foster Creek watersheds to evaluate existing conditions and make recommendations to protect or enhance watershed natural resources. Clear and Foster Creek are tributaries to the Clackamas River below any major dams on the system; consequently these tributaries are positioned favorably to contribute to recovery of important anadromous fish populations. Anadromous fish species in the Clackamas basin include spring and fall chinook, coho salmon, winter steelhead, summer steelhead (non-native), migratory cutthroat trout and lamprey. Clear and Foster Creeks are utilized by fall chinook, winter steelhead and coho salmon. The assessment generally followed the framework described in the Oregon Watershed Enhancement Board’s Watershed Assessment Manual (WPN, 1999). The assessment focused on the following components: Channel habitat classification and modification; hydrology and water use; riparian/wetlands; sediment sources; water quality; fisheries; and wildlife and upland vegetation. Generally the approach builds on existing information, and enhances this information with aerial photo interpretation and limited field checking. Additional fieldwork was used to verify channel habitat types and to characterize fish habitat condition. GIS was used as a critical assessment tool and method of displaying results. Title: Clear and Foster Creek Watershed Assessment Abstract -- A watershed assessment was completed in the Clear and Foster Creek watersheds to evaluate existing conditions and make recommendations to protect or enhance watershed natural resources. Clear and Foster Creek are tributaries to the Clackamas River below any major dams on the system; consequently these tributaries are positioned favorably to contribute to recovery of important anadromous fish populations. Anadromous fish species in the Clackamas basin include spring and fall chinook, coho salmon, winter steelhead, summer steelhead (non-native), migratory cutthroat trout and lamprey. Clear and Foster Creeks are utilized by fall chinook, winter steelhead and coho salmon. The assessment generally followed the framework described in the Oregon Watershed Enhancement Board’s Watershed Assessment Manual (WPN, 1999). The assessment focused on the following components: Channel habitat classification and modification; hydrology and water use; riparian/wetlands; sediment sources; water quality; fisheries; and wildlife and upland vegetation. Generally the approach builds on existing information, and enhances this information with aerial photo interpretation and limited field checking. Additional fieldwork was used to verify channel habitat types and to characterize fish habitat condition. GIS was used as a critical assessment tool and method of displaying results. Close

• 36. [Article] Downstream rearing of juvenile Chinook salmon abundance, distribution and growth in the Upper Mainstem of the John Day River

  Abstract -- Juvenile spring Chinook (Oncorhynchus tshawytscha) emerge from the gravel in the late winter or early spring, and most follow a life history pattern known as Natal Reach Rearing (NRR) in which ...

  Citation × Citation Citation Abstract Copy Title: Downstream rearing of juvenile Chinook salmon abundance, distribution and growth in the Upper Mainstem of the John Day River Abstract -- Juvenile spring Chinook (Oncorhynchus tshawytscha) emerge from the gravel in the late winter or early spring, and most follow a life history pattern known as Natal Reach Rearing (NRR) in which juvenile fish remain in the stream reaches where they were spawned until their second spring of life when they start migrating towards the ocean (Healey 1991). However, in Columbia River tributaries, some juveniles have been observed following a Downstream Rearing (DSR) life history, in which they start moving downstream during their first spring towards other nursery habitats or perhaps ocean rearing (Copeland & Venditti 2009; Schroeder et al. 2016). Rearing in different habitats during their first year gives fish with these two life histories access to diverse food resources and, it is hypothesized that, this leads to different survival and growth advantages for these two groups. Differences in growth are of interest in efforts to conserve this threatened species because size is positively correlated to survival for salmon across multiple stages of their life cycle (Groot & Margolis 1991; Healey 1991; Quinn & Peterson 1996; Roni et al. 2012) Chinook salmon in the upper John Day River, Oregon, exhibit both NRR and DSR life history patterns. Fish following the DSR life history pattern are larger than NRR fish late in the spring, possibly due to factors such as higher fish density, lower stream productivity, and colder water temperatures in their natal reach than in the downstream reaches. However, this size advantage may be lost due to adverse summer conditions. Hot summer days combined with the withdrawal of water for agriculture lead to stream water temperatures well above lethal thresholds for salmon in many downstream reaches. DSR fish have been observed in tributaries of the mainstem John Day River, however their growth and survival during summer is unknown. Title: Downstream rearing of juvenile Chinook salmon abundance, distribution and growth in the Upper Mainstem of the John Day River Abstract -- Juvenile spring Chinook (Oncorhynchus tshawytscha) emerge from the gravel in the late winter or early spring, and most follow a life history pattern known as Natal Reach Rearing (NRR) in which juvenile fish remain in the stream reaches where they were spawned until their second spring of life when they start migrating towards the ocean (Healey 1991). However, in Columbia River tributaries, some juveniles have been observed following a Downstream Rearing (DSR) life history, in which they start moving downstream during their first spring towards other nursery habitats or perhaps ocean rearing (Copeland & Venditti 2009; Schroeder et al. 2016). Rearing in different habitats during their first year gives fish with these two life histories access to diverse food resources and, it is hypothesized that, this leads to different survival and growth advantages for these two groups. Differences in growth are of interest in efforts to conserve this threatened species because size is positively correlated to survival for salmon across multiple stages of their life cycle (Groot & Margolis 1991; Healey 1991; Quinn & Peterson 1996; Roni et al. 2012) Chinook salmon in the upper John Day River, Oregon, exhibit both NRR and DSR life history patterns. Fish following the DSR life history pattern are larger than NRR fish late in the spring, possibly due to factors such as higher fish density, lower stream productivity, and colder water temperatures in their natal reach than in the downstream reaches. However, this size advantage may be lost due to adverse summer conditions. Hot summer days combined with the withdrawal of water for agriculture lead to stream water temperatures well above lethal thresholds for salmon in many downstream reaches. DSR fish have been observed in tributaries of the mainstem John Day River, however their growth and survival during summer is unknown. Close

• 37. [Article] LCMP - Residence Time and Seasonal Movements of Juvenile Coho Salmon in the Ecotone and Lower Estuary of Winchester Creek, South Slough, Oregon

  Abstract -- The juvenile life history of coho salmon Oncorhynchus kisutch in the stream-estuary ecotone of Winchester Creek, South Slough, Oregon, was investigated in 1999–2001. Seines and a rotary screw ...

  Citation × Citation Citation Abstract Copy Title: LCMP - Residence Time and Seasonal Movements of Juvenile Coho Salmon in the Ecotone and Lower Estuary of Winchester Creek, South Slough, Oregon Abstract -- The juvenile life history of coho salmon Oncorhynchus kisutch in the stream-estuary ecotone of Winchester Creek, South Slough, Oregon, was investigated in 1999–2001. Seines and a rotary screw trap were used to capture fish for dye-marking, and residence time within the ecotone was determined for recaptured marked fish. In the lower estuary, ultrasonic transmitters were used to document residence time and patterns of movement for smolts migrating to the ocean. Nearly half of each brood year moved to the estuary as subyearlings. A portion of age-0 juveniles that moved downstream during spring lived in the ecotone through summer for up to 8 months, then most moved back upstream to overwinter. Fish that moved to the ecotone during fall and winter had mean minimum residence times of 48 d in 1999 and 64 d in 2000. Some of the fish that moved to the ecotone during fall and winter moved into an off-channel beaver pond and resided there for a mean of 49 d. Spring age-1 smolts had a mean minimum residence time in the ecotone of 18 d for both years and used recently restored salt marshes and other off-channel habitats. Smolts implanted with ultrasonic transmitters lived in the lower estuary for an average of 5.8 d, during which their direction of movement corresponded to the direction of tidal flow. Title: LCMP - Residence Time and Seasonal Movements of Juvenile Coho Salmon in the Ecotone and Lower Estuary of Winchester Creek, South Slough, Oregon Abstract -- The juvenile life history of coho salmon Oncorhynchus kisutch in the stream-estuary ecotone of Winchester Creek, South Slough, Oregon, was investigated in 1999–2001. Seines and a rotary screw trap were used to capture fish for dye-marking, and residence time within the ecotone was determined for recaptured marked fish. In the lower estuary, ultrasonic transmitters were used to document residence time and patterns of movement for smolts migrating to the ocean. Nearly half of each brood year moved to the estuary as subyearlings. A portion of age-0 juveniles that moved downstream during spring lived in the ecotone through summer for up to 8 months, then most moved back upstream to overwinter. Fish that moved to the ecotone during fall and winter had mean minimum residence times of 48 d in 1999 and 64 d in 2000. Some of the fish that moved to the ecotone during fall and winter moved into an off-channel beaver pond and resided there for a mean of 49 d. Spring age-1 smolts had a mean minimum residence time in the ecotone of 18 d for both years and used recently restored salt marshes and other off-channel habitats. Smolts implanted with ultrasonic transmitters lived in the lower estuary for an average of 5.8 d, during which their direction of movement corresponded to the direction of tidal flow. Close

• 38. [Article] MidCoast A - Rapid Bio-assessment 1998 Midcoast

  Abstract -- Snorkel surveys were conducted in five midcoast watersheds that included the Yachats, Alsea, Yaquina, Siletz, and Salmon Rivers. These surveys were commissioned by the Midcoast Watershed Council, ...

  Citation × Citation Citation Abstract Copy Title: MidCoast A - Rapid Bio-assessment 1998 Midcoast Abstract -- Snorkel surveys were conducted in five midcoast watersheds that included the Yachats, Alsea, Yaquina, Siletz, and Salmon Rivers. These surveys were commissioned by the Midcoast Watershed Council, using funds granted by GWEB. The intent of these surveys was to begin to develop a base line for monitoring trends in the distribution and abundance of juvenile Coho, Steelhead and Cutthroat in Midcoast watersheds. Adult Coho escapement for many of these basins has hovered near all time low levels for multiple brood cycles. These surveys intend to identify the core areas within these basins that, at low spawner densities, provide suitable spawning habitats. They also intend to identify areas important for juvenile salmonid rearing such that restoration activities can focus on recovering reaches that adult salmonids are returning to. Title: MidCoast A - Rapid Bio-assessment 1998 Midcoast Abstract -- Snorkel surveys were conducted in five midcoast watersheds that included the Yachats, Alsea, Yaquina, Siletz, and Salmon Rivers. These surveys were commissioned by the Midcoast Watershed Council, using funds granted by GWEB. The intent of these surveys was to begin to develop a base line for monitoring trends in the distribution and abundance of juvenile Coho, Steelhead and Cutthroat in Midcoast watersheds. Adult Coho escapement for many of these basins has hovered near all time low levels for multiple brood cycles. These surveys intend to identify the core areas within these basins that, at low spawner densities, provide suitable spawning habitats. They also intend to identify areas important for juvenile salmonid rearing such that restoration activities can focus on recovering reaches that adult salmonids are returning to. Close

• 39. [Article] A Blueprint for Developing a Pacific Northwest Coastal Salmonid Restoration Plan and Interim Actions in Oregon

  Abstract -- Numerous populations of salmon, steelhead, and trout in coastal rivers of California, Oregon, and Washington are at depressed levels and could possibly be listed under the federal Endangered ...

  Citation × Citation Citation Abstract Copy Title: A Blueprint for Developing a Pacific Northwest Coastal Salmonid Restoration Plan and Interim Actions in Oregon Abstract -- Numerous populations of salmon, steelhead, and trout in coastal rivers of California, Oregon, and Washington are at depressed levels and could possibly be listed under the federal Endangered Species Act, adding to the salmon already listed in the Columbia and Sacramento rivers. West coast states need federal support to restore and sustain coastal salmonids. A change in national policy guidance to federal agencies is needed so that they will elevate the priority of protection and restoration of these fish, and federal funding is needed for restoration activities. In addition, the individual states need to develop and implement a program of restoration activities specific to the needs of their salmonid populations. The following document, built on ideas discussed at the Governor's Coastal Salmonid Restoration Initiative, describes a restoration planning and implementation process that incorporates both multi-state and Federal cooperation, individual state initiative, and public involvement (Fig. 1). This document proposes both technical and political approaches necessary to begin the process of restoring coastal salmonid populations to more desirable levels. This process should be incorporated into the upcoming Timber Summit. Title: A Blueprint for Developing a Pacific Northwest Coastal Salmonid Restoration Plan and Interim Actions in Oregon Abstract -- Numerous populations of salmon, steelhead, and trout in coastal rivers of California, Oregon, and Washington are at depressed levels and could possibly be listed under the federal Endangered Species Act, adding to the salmon already listed in the Columbia and Sacramento rivers. West coast states need federal support to restore and sustain coastal salmonids. A change in national policy guidance to federal agencies is needed so that they will elevate the priority of protection and restoration of these fish, and federal funding is needed for restoration activities. In addition, the individual states need to develop and implement a program of restoration activities specific to the needs of their salmonid populations. The following document, built on ideas discussed at the Governor's Coastal Salmonid Restoration Initiative, describes a restoration planning and implementation process that incorporates both multi-state and Federal cooperation, individual state initiative, and public involvement (Fig. 1). This document proposes both technical and political approaches necessary to begin the process of restoring coastal salmonid populations to more desirable levels. This process should be incorporated into the upcoming Timber Summit. Close

• 40. [Article] Willamette Basin Restoration Priorities: Watershed Summaries, 2005

  Abstract -- The Watershed Restoration Summaries were developed by local watershed councils and other stakeholders to help identify priorities for restoring fish and wildlife habitat and water quality throughout ...

  Citation × Citation Citation Abstract Copy Title: Willamette Basin Restoration Priorities: Watershed Summaries, 2005 Abstract -- The Watershed Restoration Summaries were developed by local watershed councils and other stakeholders to help identify priorities for restoring fish and wildlife habitat and water quality throughout the Willamette Basin. These summaries outline aquatic and terrestrial restoration priorities and geographic focus areas within three major themes: 1) Restoration of habitat connectivity (e.g., fish passage and wildlife corridors); 2) Restoration of key watershed processes and functions (e.g., large wood delivery, water flows, sediment transport, and disturbance regimes); and 3) Restoration of aquatic, riparian, wetland, and upland habitats, including addressing habitats for ESA-listed species and areas that impact water quality. Watersheds included: Scappoose Bay, Columbia Slough, Lower Willamette, Johnson, Tryon, Fanno Creeks, Clackamas, Tualatin, Yamhill & Chehalem, Molalla, Pudding, Glenn-Gibson, Greater Salem-Keizer Area, Rickreall, Santiam, Luckiamute, Calapooia, Mary's, Long Tom, McKenzie, Coast Fork Willamette, Middle Fork Willamette, Middle & Upper Willamette. Title: Willamette Basin Restoration Priorities: Watershed Summaries, 2005 Abstract -- The Watershed Restoration Summaries were developed by local watershed councils and other stakeholders to help identify priorities for restoring fish and wildlife habitat and water quality throughout the Willamette Basin. These summaries outline aquatic and terrestrial restoration priorities and geographic focus areas within three major themes: 1) Restoration of habitat connectivity (e.g., fish passage and wildlife corridors); 2) Restoration of key watershed processes and functions (e.g., large wood delivery, water flows, sediment transport, and disturbance regimes); and 3) Restoration of aquatic, riparian, wetland, and upland habitats, including addressing habitats for ESA-listed species and areas that impact water quality. Watersheds included: Scappoose Bay, Columbia Slough, Lower Willamette, Johnson, Tryon, Fanno Creeks, Clackamas, Tualatin, Yamhill & Chehalem, Molalla, Pudding, Glenn-Gibson, Greater Salem-Keizer Area, Rickreall, Santiam, Luckiamute, Calapooia, Mary's, Long Tom, McKenzie, Coast Fork Willamette, Middle Fork Willamette, Middle & Upper Willamette. Close

• 41. [Article] Large wood restoration Cedar Creek Siletz River Basin 2009

  Abstract -- A large wood restoration project was completed along approximately seven miles of Cedar Cr (tributary to the lower Siletz River). 460 pieces of wood were placed in the stream. Wood was placed ...

  Citation × Citation Citation Abstract Copy Title: Large wood restoration Cedar Creek Siletz River Basin 2009 Abstract -- A large wood restoration project was completed along approximately seven miles of Cedar Cr (tributary to the lower Siletz River). 460 pieces of wood were placed in the stream. Wood was placed at 26 sites (with multiple jams at some sites) with an average of 66 pieces/mile or 18 pieces/site. Pre-restoration habitat surveys were completed during summer 2008 and consisted of standard ODFW AHI inventories. Post-restoration habitat surveys were completed summer 2011. A post-restoration evaluation report was completed February 2012 and is located in OWEB's files. Title: Large wood restoration Cedar Creek Siletz River Basin 2009 Abstract -- A large wood restoration project was completed along approximately seven miles of Cedar Cr (tributary to the lower Siletz River). 460 pieces of wood were placed in the stream. Wood was placed at 26 sites (with multiple jams at some sites) with an average of 66 pieces/mile or 18 pieces/site. Pre-restoration habitat surveys were completed during summer 2008 and consisted of standard ODFW AHI inventories. Post-restoration habitat surveys were completed summer 2011. A post-restoration evaluation report was completed February 2012 and is located in OWEB's files. Close

• 42. [Article] Distribution of amphibians in wadeable streams and ponds in western and southeast Oregon, Information Report 2009-02

  Abstract -- The Oregon Conservation Strategy (ODFW 2006) identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest ...

  Citation × Citation Citation Abstract Copy Title: Distribution of amphibians in wadeable streams and ponds in western and southeast Oregon, Information Report 2009-02 Abstract -- The Oregon Conservation Strategy (ODFW 2006) identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest Conservation Need (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide much information about amphibian distribution, most studies have focused on limited areas. One cost-effective approach is to combine amphibian observational surveys with existing aquatic habitat surveys conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coastal and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams (wadeable) in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The amphibian component was consistent with the survey protocol used by the US Geological Survey’s Amphibian Research and Monitoring Initiative. The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. In the summer of 2006, AIP began collecting amphibian occurrence data during physical stream habitat surveys as a pilot study to determine if our standard survey protocol could be modified to document distribution of amphibians characterized as Strategy Species under the Oregon Conservation Strategy. During the summer season, field crews observed four strategy species of amphibians and eleven amphibian species total. The potential to use these data to fill the gaps within the known current distribution of amphibians and to potentially develop a habitat based distribution models for these species led to the summer 2007 work. Amphibian data are also collected during four other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these four projects are also included in this report. The four projects are as follows: • AIP conducts aquatic habitat surveys on selected streams throughout the state. • AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. • Surveys to document the distribution of Oregon chub also record amphibian data from over 1,000 pond and slough sites within the Willamette Valley floodplain since 1991. • The Native Fish Investigations Project began a study in 2007 to document the distribution and abundance of Redband Trout in the Great Basin region of Eastern Oregon. Surveys in the summer of 2007 occurred in 8 of Oregon’s 10 ecoregions (Figure 1)(Omernick 1994). Ecoregions are relatively large areas defined by distinctive geographic and ecological characteristics; flora and fauna communities and geographic conditions are typically distinct. Ecoregions provide an ecological framework for describing amphibian distribution across the state. The goals of our 2007 work were to: • Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. • Increase knowledge of distribution and habitat associations of amphibians in streams in western Oregon (location, stream size and type), and infer distribution in all coastal and lower Columbia drainages. • Describe temporal changes in stream habitat use by amphibians (seasonal, annual). • Estimate surveyor bias by comparing standard crew data with intensive resurveys. • Describe distribution of amphibians in ponds, sloughs and other off channel aquatic habitats in the Willamette Valley. • Describe distribution of amphibians in the Great Basin of eastern Oregon. Many of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and many adults remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. The aquatic habitat and redband trout surveys are appropriate opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. Likewise the Oregon chub surveys are likely to observe amphibian species and life stages in ponds and sloughs during the spring and fall. These types of surveys are an efficient and cost-effective means to collect information on amphibian species that are closely tied to aquatic habitat throughout their life cycle. Amphibian species that are more terrestrial in nature may be better surveyed through a different approach. Title: Distribution of amphibians in wadeable streams and ponds in western and southeast Oregon, Information Report 2009-02 Abstract -- The Oregon Conservation Strategy (ODFW 2006) identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest Conservation Need (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide much information about amphibian distribution, most studies have focused on limited areas. One cost-effective approach is to combine amphibian observational surveys with existing aquatic habitat surveys conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coastal and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams (wadeable) in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The amphibian component was consistent with the survey protocol used by the US Geological Survey’s Amphibian Research and Monitoring Initiative. The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. In the summer of 2006, AIP began collecting amphibian occurrence data during physical stream habitat surveys as a pilot study to determine if our standard survey protocol could be modified to document distribution of amphibians characterized as Strategy Species under the Oregon Conservation Strategy. During the summer season, field crews observed four strategy species of amphibians and eleven amphibian species total. The potential to use these data to fill the gaps within the known current distribution of amphibians and to potentially develop a habitat based distribution models for these species led to the summer 2007 work. Amphibian data are also collected during four other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these four projects are also included in this report. The four projects are as follows: • AIP conducts aquatic habitat surveys on selected streams throughout the state. • AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. • Surveys to document the distribution of Oregon chub also record amphibian data from over 1,000 pond and slough sites within the Willamette Valley floodplain since 1991. • The Native Fish Investigations Project began a study in 2007 to document the distribution and abundance of Redband Trout in the Great Basin region of Eastern Oregon. Surveys in the summer of 2007 occurred in 8 of Oregon’s 10 ecoregions (Figure 1)(Omernick 1994). Ecoregions are relatively large areas defined by distinctive geographic and ecological characteristics; flora and fauna communities and geographic conditions are typically distinct. Ecoregions provide an ecological framework for describing amphibian distribution across the state. The goals of our 2007 work were to: • Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. • Increase knowledge of distribution and habitat associations of amphibians in streams in western Oregon (location, stream size and type), and infer distribution in all coastal and lower Columbia drainages. • Describe temporal changes in stream habitat use by amphibians (seasonal, annual). • Estimate surveyor bias by comparing standard crew data with intensive resurveys. • Describe distribution of amphibians in ponds, sloughs and other off channel aquatic habitats in the Willamette Valley. • Describe distribution of amphibians in the Great Basin of eastern Oregon. Many of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and many adults remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. The aquatic habitat and redband trout surveys are appropriate opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. Likewise the Oregon chub surveys are likely to observe amphibian species and life stages in ponds and sloughs during the spring and fall. These types of surveys are an efficient and cost-effective means to collect information on amphibian species that are closely tied to aquatic habitat throughout their life cycle. Amphibian species that are more terrestrial in nature may be better surveyed through a different approach. Close

• 43. [Article] LCMP - Fish Habitat Restoration in Tenmile Creek

  Abstract -- The Tenmile Watershed Restoration Study was initiated in 1991 to examine the effects of watershed restoration activities in Tenmile Creek (including the addition of large wood into the stream ...

  Citation × Citation Citation Abstract Copy Title: LCMP - Fish Habitat Restoration in Tenmile Creek Abstract -- The Tenmile Watershed Restoration Study was initiated in 1991 to examine the effects of watershed restoration activities in Tenmile Creek (including the addition of large wood into the stream channel) on the production of downstream migrant salmonids, particularly steelhead and cutthroat trout. This study combines a treatment(Tenmile Creek) and control (Cummins Creek) stream approach with a pre- and postproject evaluation. Tenmile Creek and Cummins Creek are both ocean tributary streams on the central Oregon coast. Pre treatment sampling of fish populations and habitat in Tenmile and Cummins creeks began in 1991. Most of the restoration activities in the Tenmile Creek study took place in 1996, and the post-restoration sampling of fish populations and habitat is ongoing in Tenmile Creek and the control stream, Cummins Creek. Title: LCMP - Fish Habitat Restoration in Tenmile Creek Abstract -- The Tenmile Watershed Restoration Study was initiated in 1991 to examine the effects of watershed restoration activities in Tenmile Creek (including the addition of large wood into the stream channel) on the production of downstream migrant salmonids, particularly steelhead and cutthroat trout. This study combines a treatment(Tenmile Creek) and control (Cummins Creek) stream approach with a pre- and postproject evaluation. Tenmile Creek and Cummins Creek are both ocean tributary streams on the central Oregon coast. Pre treatment sampling of fish populations and habitat in Tenmile and Cummins creeks began in 1991. Most of the restoration activities in the Tenmile Creek study took place in 1996, and the post-restoration sampling of fish populations and habitat is ongoing in Tenmile Creek and the control stream, Cummins Creek. Close

• 44. [Article] Wallowa River Habitat Protection and Restoration Strategies

  Abstract -- None

  Citation × Citation Citation Abstract Copy Title: Wallowa River Habitat Protection and Restoration Strategies Abstract -- None Title: Wallowa River Habitat Protection and Restoration Strategies Abstract -- None Close

• 45. [Article] A Plan for Reintroduction of Anadromous Fish in the Upper Klamath Basin 2008

  Abstract -- The Oregon Fish and Wildlife Commission (OFWC) has adopted statewide species plans for Chinook and coho salmon, steelhead, trout, and warmwater gamefish. These plans guide the development of ...

  Citation × Citation Citation Abstract Copy Title: A Plan for Reintroduction of Anadromous Fish in the Upper Klamath Basin 2008 Abstract -- The Oregon Fish and Wildlife Commission (OFWC) has adopted statewide species plans for Chinook and coho salmon, steelhead, trout, and warmwater gamefish. These plans guide the development of localized plans for species management units, and individual river basins. A fish management plan was adopted by the OFWC in 1997 for the Klamath River Basin. Basin fish management plans serve several functions. They present a logical, systematic approach to conserving our aquatic resources; establish management priorities, and direct attention to the most critical problems affecting our fisheries. In November 2002, the OFWC adopted the Native Fish Conservation Policy (NFCP) that calls for development of conservation plans for each species management unit to ensure conservation and recovery of native fishes in Oregon. Intent of the NFCP is to provide a basis for managing hatcheries, fisheries, habitat, predators, competitors, and pathogens in balance with sustainable production of naturally produced native fish. The policy has three areas of emphasis. The first is defensive, to ensure avoidance of serious depletion of native fish. The second is more proactive, to restore and maintain native fish at levels providing ecological and societal benefits. The third area of emphasis ensures that, consist with native fish conservation, opportunities for fisheries and other societal resource uses are not unnecessarily constrained. The NFCP acknowledges that basin fish management plans will provide fish management guidance until conservation plans can be completed. Title: A Plan for Reintroduction of Anadromous Fish in the Upper Klamath Basin 2008 Abstract -- The Oregon Fish and Wildlife Commission (OFWC) has adopted statewide species plans for Chinook and coho salmon, steelhead, trout, and warmwater gamefish. These plans guide the development of localized plans for species management units, and individual river basins. A fish management plan was adopted by the OFWC in 1997 for the Klamath River Basin. Basin fish management plans serve several functions. They present a logical, systematic approach to conserving our aquatic resources; establish management priorities, and direct attention to the most critical problems affecting our fisheries. In November 2002, the OFWC adopted the Native Fish Conservation Policy (NFCP) that calls for development of conservation plans for each species management unit to ensure conservation and recovery of native fishes in Oregon. Intent of the NFCP is to provide a basis for managing hatcheries, fisheries, habitat, predators, competitors, and pathogens in balance with sustainable production of naturally produced native fish. The policy has three areas of emphasis. The first is defensive, to ensure avoidance of serious depletion of native fish. The second is more proactive, to restore and maintain native fish at levels providing ecological and societal benefits. The third area of emphasis ensures that, consist with native fish conservation, opportunities for fisheries and other societal resource uses are not unnecessarily constrained. The NFCP acknowledges that basin fish management plans will provide fish management guidance until conservation plans can be completed. Close

• 46. [Article] 2008 Amphibian Distribution Surveys in Wadeable Streams and Ponds in Western and Southeast Oregon, Information Reports Number 2010-05

  Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest Conservation ...

  Citation × Citation Citation Abstract Copy Title: 2008 Amphibian Distribution Surveys in Wadeable Streams and Ponds in Western and Southeast Oregon, Information Reports Number 2010-05 Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest Conservation Need (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide important baseline information about amphibian species composition and distribution, most studies have focused on limited areas. The majority of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and adults frequently remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. Ongoing aquatic habitat and fish surveys are opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. One cost-effective approach is to combine amphibian surveys with existing aquatic habitat and fish surveys such as those conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coast and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The amphibian component was consistent with the survey protocol used by the US Geological Survey’s Amphibian Research and Monitoring Initiative (http://armi.usgs.gov/). The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. The Native Fish Investigations Project began a six year study in 2007 to document the distribution and abundance of redband trout in the Great Basin region of Eastern Oregon. The site selection procedure is comparable to the statistical standards as the Oregon Plan survey design. Amphibian data are also collected during three other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these three projects are also included in this report. The three projects are as follows: • AIP conducts aquatic habitat surveys on selected streams throughout the state. • AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. • Native Fish Project conducts surveys of pond and slough sites for Oregon chub in the Willamette Valley. Due to the success of the 2006 and 2007 field studies, we continued our research during the summer of 2008 to improve our knowledge of distribution and community structure of amphibians. The summer 2008 surveys took place in 9 of Oregon’s 10 ecoregions (Figure 1) (Thorson et al. 2003). Ecoregions provide a framework for discussing amphibian distribution across the state because they are relatively large areas defined by distinctive geographic and ecological (flora and fauna) characteristics. The goals of our 2008 work were to: • Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. • Increase knowledge of distribution, community structure, and habitat associations of amphibians in streams in: o Western Oregon coastal and lower Columbia drainages. o Ponds, sloughs and other off-channel aquatic habitats in the Willamette Valley. o Great Basin of eastern Oregon and selected streams in central Oregon. • Combine the 2008 observations with the 2006-07 results. Title: 2008 Amphibian Distribution Surveys in Wadeable Streams and Ponds in Western and Southeast Oregon, Information Reports Number 2010-05 Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy species”, or Species of Greatest Conservation Need (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide important baseline information about amphibian species composition and distribution, most studies have focused on limited areas. The majority of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and adults frequently remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. Ongoing aquatic habitat and fish surveys are opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. One cost-effective approach is to combine amphibian surveys with existing aquatic habitat and fish surveys such as those conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coast and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The amphibian component was consistent with the survey protocol used by the US Geological Survey’s Amphibian Research and Monitoring Initiative (http://armi.usgs.gov/). The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. The Native Fish Investigations Project began a six year study in 2007 to document the distribution and abundance of redband trout in the Great Basin region of Eastern Oregon. The site selection procedure is comparable to the statistical standards as the Oregon Plan survey design. Amphibian data are also collected during three other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these three projects are also included in this report. The three projects are as follows: • AIP conducts aquatic habitat surveys on selected streams throughout the state. • AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. • Native Fish Project conducts surveys of pond and slough sites for Oregon chub in the Willamette Valley. Due to the success of the 2006 and 2007 field studies, we continued our research during the summer of 2008 to improve our knowledge of distribution and community structure of amphibians. The summer 2008 surveys took place in 9 of Oregon’s 10 ecoregions (Figure 1) (Thorson et al. 2003). Ecoregions provide a framework for discussing amphibian distribution across the state because they are relatively large areas defined by distinctive geographic and ecological (flora and fauna) characteristics. The goals of our 2008 work were to: • Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. • Increase knowledge of distribution, community structure, and habitat associations of amphibians in streams in: o Western Oregon coastal and lower Columbia drainages. o Ponds, sloughs and other off-channel aquatic habitats in the Willamette Valley. o Great Basin of eastern Oregon and selected streams in central Oregon. • Combine the 2008 observations with the 2006-07 results. Close

• 47. [Article] Amphibian Distribution in Wadeable Streams and Ponds in Western and Southeast Oregon, 2009-2010 Progress Reports 2011

  Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy Species”, or “Species of Greatest Conservation ...

  Citation × Citation Citation Abstract Copy Title: Amphibian Distribution in Wadeable Streams and Ponds in Western and Southeast Oregon, 2009-2010 Progress Reports 2011 Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy Species”, or “Species of Greatest Conservation Need” (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide important baseline information about amphibian species composition and distribution, most studies have focused on limited areas. The majority of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and adults frequently remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. Ongoing aquatic habitat and fish surveys are opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. One cost-effective approach is to combine amphibian surveys with existing aquatic habitat and fish surveys such as those conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coast and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. The Native Fish Investigations Project began a six year study in 2007 to document the distribution and abundance of redband trout in the Great Basin region of Eastern Oregon. The site selection procedure is comparable to the statistical standards as the Oregon Plan survey design. Amphibian data are also collected during three other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these three projects are also included in this report. The three projects are as follows: AIP conducts aquatic habitat surveys on selected streams throughout the state. AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. Native Fish Project conducts surveys of pond and slough sites for Oregon chub in the Willamette Valley. Due to the success of the 2007 and 2008 field studies, we continued our research during the summer of 2009 and 2010 to improve our knowledge of distribution and community structure of amphibians. The summer 2009 and 2010 surveys took place in 9 of Oregon’s 10 ecoregions (Figure 1) (Thorson et al. 2003). Ecoregions provide a framework for discussing amphibian distribution across the state because they are relatively large areas defined by distinctive geographic and ecological (flora and fauna) characteristics. The goals of our 2009-2010 work were to: Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. Increase knowledge of distribution, community structure, and habitat associations of amphibians in streams in: Western Oregon coastal and lower Columbia drainages. Ponds, sloughs and other off-channel aquatic habitats in the Willamette Valley. Great Basin of eastern Oregon and selected streams in central Oregon. Combine the 2009-2010 observations with the 2007-2008 results. Title: Amphibian Distribution in Wadeable Streams and Ponds in Western and Southeast Oregon, 2009-2010 Progress Reports 2011 Abstract -- The ODFW Oregon Conservation Strategy identified monitoring needs for 17 amphibian species native to the state of Oregon that are designated as “Strategy Species”, or “Species of Greatest Conservation Need” (per USFWS requirements for State Wildlife Action Plans). The distribution of many species of amphibians in western Oregon is sparsely documented (Oregon Conservation Strategy, page 27). Although a broad-scale survey for amphibian presence would provide important baseline information about amphibian species composition and distribution, most studies have focused on limited areas. The majority of Oregon’s amphibians rely on aquatic habitats at some point of their life, either for breeding and juvenile development or to inhabit as adults. Most aquatic amphibians breed from late winter to early summer, and adults frequently remain in or near their breeding sites into the summer. Most tadpoles and juvenile amphibians are also active in and occupy aquatic habitats during the summer. Ongoing aquatic habitat and fish surveys are opportunities to observe species and life stages (breeding adults, tadpoles and juveniles) that occupy aquatic or riparian habitats during the summer. One cost-effective approach is to combine amphibian surveys with existing aquatic habitat and fish surveys such as those conducted as part of the Oregon Plan for Salmon and Watersheds (OCSRI 1997). The Oregon Plan has been in place since 1997 and the monitoring component provides a survey framework for streams in the lower Columbia River and Oregon coast drainages. The sampling framework is also compatible with implementation of the aquatic components of the Conservation Strategy, as demonstrated by this study. This study describes the presence of amphibians in and along wadeable streams in coast and lower Columbia River drainages of Oregon, ponds and sloughs in the Willamette Valley, and selected streams in the Great Basin of southeast and central Oregon. As a component of monitoring under the Oregon Plan, the Aquatic Inventories Project (AIP) conducts aquatic habitat surveys at randomly selected and spatially balanced sites across all 1st through 4th order streams in coastal and lower Columbia River drainages. The purpose of the habitat surveys is to describe stream morphology, instream physical habitat, and riparian vegetation. Because the surveyors were already observing features within and alongside the stream channel, they were able to record observations of amphibians. The advantage of coupling an amphibian component with the OR Plan aquatic surveys was that it not only was an efficient use of resources, but more importantly, provided information using a statistically rigorous survey design across a broad geographic area. The Native Fish Investigations Project began a six year study in 2007 to document the distribution and abundance of redband trout in the Great Basin region of Eastern Oregon. The site selection procedure is comparable to the statistical standards as the Oregon Plan survey design. Amphibian data are also collected during three other survey projects, and although the site selection procedure does not conform to the same statistical standards as the Oregon Plan survey design, the projects offer a number of opportunities to collect amphibian occurrence information over a wide variety of habitats. The amphibian observations from these three projects are also included in this report. The three projects are as follows: AIP conducts aquatic habitat surveys on selected streams throughout the state. AIP conducts aquatic habitat surveys at stream habitat restoration projects in Western Oregon. Native Fish Project conducts surveys of pond and slough sites for Oregon chub in the Willamette Valley. Due to the success of the 2007 and 2008 field studies, we continued our research during the summer of 2009 and 2010 to improve our knowledge of distribution and community structure of amphibians. The summer 2009 and 2010 surveys took place in 9 of Oregon’s 10 ecoregions (Figure 1) (Thorson et al. 2003). Ecoregions provide a framework for discussing amphibian distribution across the state because they are relatively large areas defined by distinctive geographic and ecological (flora and fauna) characteristics. The goals of our 2009-2010 work were to: Increase the consistency, efficiency and ability of habitat crews in identifying amphibians through improved training. Increase knowledge of distribution, community structure, and habitat associations of amphibians in streams in: Western Oregon coastal and lower Columbia drainages. Ponds, sloughs and other off-channel aquatic habitats in the Willamette Valley. Great Basin of eastern Oregon and selected streams in central Oregon. Combine the 2009-2010 observations with the 2007-2008 results. Close

• 48. [Article] Escapement and Productivity of Summer Steelhead and Spring Chinook Salmon in the John Day River; Annual Report 2017

  Abstract -- The John Day River, located in northeastern Oregon, supports five wild populations of summer steelhead (Oncorhynchus mykiss) and three populations of wild spring chinook (Oncorhynchus tschawytscha) ...

  Citation × Citation Citation Abstract Copy Title: Escapement and Productivity of Summer Steelhead and Spring Chinook Salmon in the John Day River; Annual Report 2017 Abstract -- The John Day River, located in northeastern Oregon, supports five wild populations of summer steelhead (Oncorhynchus mykiss) and three populations of wild spring chinook (Oncorhynchus tschawytscha) with no hatchery supplementation. However, these populations remain depressed relative to historic levels. In 1999, the National Marine Fisheries Service (NMFS) listed the Middle Columbia River summer steelhead Distinct Population Segment (DPS), which includes the John Day River Major Population Group (MPG), as threatened under the Endangered Species Act (ESA). Although numerous habitat protection and rehabilitation projects have been implemented within the John Day River basin to improve steelhead and other salmonid freshwater production and survival, it has been difficult to estimate the effectiveness of these projects without a systematic program in place to collect information on the status, trends, and distribution of spawning activity, juvenile salmonids, and aquatic habitat conditions within the basin. Prior to the inception of this project, population and environmental monitoring of steelhead in the basin consisted of a combination of index spawning surveys and periodic monitoring of some status and trend indicators. While index spawning data is useful for drawing inference about long-term trends in adult steelhead abundance, they are limited for determining the status of steelhead escapement or distribution at the population or MPG scale because survey sites are not randomly selected and are likely biased towards streams with higher fish abundance. A broader approach to the monitoring and evaluation of status and trends in anadromous and resident salmonid populations and their habitats was needed to provide data to effectively support restoration efforts and guide alternative future management actions in the basin. The Independent Scientific Review Panel (ISRP) recommended that the region move away from index surveys and embrace probabilistic sampling for most population and habitat monitoring. To meet the ISRP 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 United States Environmental Protection Agency’s (EPA) Environmental Monitoring and Assessment Program (EMAP). This research effort employs a statistically based and spatially explicit sampling design to answer key monitoring questions, integrate on-going sampling efforts, and improve agency coordination. The current program seeks to integrate project objectives focused on summer steelhead spawning metrics, juvenile salmonid metrics, and aquatic habitat conditions. Title: Escapement and Productivity of Summer Steelhead and Spring Chinook Salmon in the John Day River; Annual Report 2017 Abstract -- The John Day River, located in northeastern Oregon, supports five wild populations of summer steelhead (Oncorhynchus mykiss) and three populations of wild spring chinook (Oncorhynchus tschawytscha) with no hatchery supplementation. However, these populations remain depressed relative to historic levels. In 1999, the National Marine Fisheries Service (NMFS) listed the Middle Columbia River summer steelhead Distinct Population Segment (DPS), which includes the John Day River Major Population Group (MPG), as threatened under the Endangered Species Act (ESA). Although numerous habitat protection and rehabilitation projects have been implemented within the John Day River basin to improve steelhead and other salmonid freshwater production and survival, it has been difficult to estimate the effectiveness of these projects without a systematic program in place to collect information on the status, trends, and distribution of spawning activity, juvenile salmonids, and aquatic habitat conditions within the basin. Prior to the inception of this project, population and environmental monitoring of steelhead in the basin consisted of a combination of index spawning surveys and periodic monitoring of some status and trend indicators. While index spawning data is useful for drawing inference about long-term trends in adult steelhead abundance, they are limited for determining the status of steelhead escapement or distribution at the population or MPG scale because survey sites are not randomly selected and are likely biased towards streams with higher fish abundance. A broader approach to the monitoring and evaluation of status and trends in anadromous and resident salmonid populations and their habitats was needed to provide data to effectively support restoration efforts and guide alternative future management actions in the basin. The Independent Scientific Review Panel (ISRP) recommended that the region move away from index surveys and embrace probabilistic sampling for most population and habitat monitoring. To meet the ISRP 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 United States Environmental Protection Agency’s (EPA) Environmental Monitoring and Assessment Program (EMAP). This research effort employs a statistically based and spatially explicit sampling design to answer key monitoring questions, integrate on-going sampling efforts, and improve agency coordination. The current program seeks to integrate project objectives focused on summer steelhead spawning metrics, juvenile salmonid metrics, and aquatic habitat conditions. Close

• 49. [Article] Willamette Biological Opinion Hatchery Research 2011 Annual Report - Baseline Monitoring

  Abstract -- In the Willamette Basin upstream of Willamette Falls (Figure 1), there are four distinct spring Chinook salmon hatchery programs (i.e., North Santiam [Stock 21], South Santiam [Stock 24], McKenzie ...

  Citation × Citation Citation Abstract Copy Title: Willamette Biological Opinion Hatchery Research 2011 Annual Report - Baseline Monitoring Abstract -- In the Willamette Basin upstream of Willamette Falls (Figure 1), there are four distinct spring Chinook salmon hatchery programs (i.e., North Santiam [Stock 21], South Santiam [Stock 24], McKenzie [Stock 23], and Middle Fork Willamette [Stock 22]) that are managed for integrated harvest augmentation as part of the WHMP. These hatchery stocks, as well as all naturally spawned spring Chinook salmon in the Upper Willamette Basin, are included in the Upper Willamette River Evolutionary Significant Unit (ESU). The Upper Willamette Summer Steelhead Hatchery Program is managed to provide fish for sport fisheries and to replace loss of fisheries caused by habitat and passage loss/degradation in the Willamette Basin and other lower Columbia basins. Summer steelhead are not native to the Willamette Basin upstream of Willamette Falls. Summer steelhead were first brought into the South Santiam River as mitigation for lost winter steelhead production in areas inundated by Foster and Green Peter reservoirs. The hatchery program currently includes annual smolt releases into the North Santiam, McKenzie, and Middle Fork Willamette rivers. Because summer steelhead are not native to the upper Willamette Basin and could interact negatively with ESA-listed species, the Willamette Project Biological Opinion (BiOP; NMFS 2008) required the USACE to collect information to describe the nature and extent of these potential effects. This report fulfills a requirement under Task Order NWPPM-10-FH-06, covering activities of May 2011–June 2012 that were implemented by ODFW on behalf of the Corps to assist with meeting the requirements of the reasonable and prudent alternatives (RPAs) and measures prescribed in the Willamette Project Biological Opinion (BiOp) of July 2008 (NOAA 2008). The Corps provided funding to continue ongoing monitoring activities and initiate long-term planning. The relationship between spring Chinook salmon prioritized objectives, RPAs, and 2011 work tasks is depicted in Figure 2. A detailed list of tasks associated with the work is provided in Appendix 1. Title: Willamette Biological Opinion Hatchery Research 2011 Annual Report - Baseline Monitoring Abstract -- In the Willamette Basin upstream of Willamette Falls (Figure 1), there are four distinct spring Chinook salmon hatchery programs (i.e., North Santiam [Stock 21], South Santiam [Stock 24], McKenzie [Stock 23], and Middle Fork Willamette [Stock 22]) that are managed for integrated harvest augmentation as part of the WHMP. These hatchery stocks, as well as all naturally spawned spring Chinook salmon in the Upper Willamette Basin, are included in the Upper Willamette River Evolutionary Significant Unit (ESU). The Upper Willamette Summer Steelhead Hatchery Program is managed to provide fish for sport fisheries and to replace loss of fisheries caused by habitat and passage loss/degradation in the Willamette Basin and other lower Columbia basins. Summer steelhead are not native to the Willamette Basin upstream of Willamette Falls. Summer steelhead were first brought into the South Santiam River as mitigation for lost winter steelhead production in areas inundated by Foster and Green Peter reservoirs. The hatchery program currently includes annual smolt releases into the North Santiam, McKenzie, and Middle Fork Willamette rivers. Because summer steelhead are not native to the upper Willamette Basin and could interact negatively with ESA-listed species, the Willamette Project Biological Opinion (BiOP; NMFS 2008) required the USACE to collect information to describe the nature and extent of these potential effects. This report fulfills a requirement under Task Order NWPPM-10-FH-06, covering activities of May 2011–June 2012 that were implemented by ODFW on behalf of the Corps to assist with meeting the requirements of the reasonable and prudent alternatives (RPAs) and measures prescribed in the Willamette Project Biological Opinion (BiOp) of July 2008 (NOAA 2008). The Corps provided funding to continue ongoing monitoring activities and initiate long-term planning. The relationship between spring Chinook salmon prioritized objectives, RPAs, and 2011 work tasks is depicted in Figure 2. A detailed list of tasks associated with the work is provided in Appendix 1. Close

• 50. [Article] 2002 – 2005 Effectiveness Monitoring Report For the Western Oregon Stream Restoration Program Report Number: OPSW-ODFW-2007-6

  Abstract -- Stream restoration has been a commonly employed tool of fish managers in the Pacific Northwest for decades, although monitoring the effect of the restoration rarely received equal support. ...

  Citation × Citation Citation Abstract Copy Title: 2002 – 2005 Effectiveness Monitoring Report For the Western Oregon Stream Restoration Program Report Number: OPSW-ODFW-2007-6 Abstract -- Stream restoration has been a commonly employed tool of fish managers in the Pacific Northwest for decades, although monitoring the effect of the restoration rarely received equal support. The Western Oregon Stream Restoration Program, on the other hand, recognized the necessity to evaluate the effectiveness of the projects and provide feedback to practitioners and managers. We designed the monitoring strategy to quantify the effects of project treatments on stream habitat and to assess the overall impact on fish populations in western Oregon. In this report, we evaluate the site selection and assess changes observed in physical habitat using a pre-post survey design of restoration projects implemented from 2002-2004 in western Oregon. Title: 2002 – 2005 Effectiveness Monitoring Report For the Western Oregon Stream Restoration Program Report Number: OPSW-ODFW-2007-6 Abstract -- Stream restoration has been a commonly employed tool of fish managers in the Pacific Northwest for decades, although monitoring the effect of the restoration rarely received equal support. The Western Oregon Stream Restoration Program, on the other hand, recognized the necessity to evaluate the effectiveness of the projects and provide feedback to practitioners and managers. We designed the monitoring strategy to quantify the effects of project treatments on stream habitat and to assess the overall impact on fish populations in western Oregon. In this report, we evaluate the site selection and assess changes observed in physical habitat using a pre-post survey design of restoration projects implemented from 2002-2004 in western Oregon. Close