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• 1. [Article] Oregon Conservation Strategy Habitats

  Abstract -- This dataset represents the extent and distribution of the habitats prioritized within the Oregon Conservation Strategy. Strategy Habitats are identified by ecoregion, and as such are only ...

  Citation × Citation Citation Abstract Copy Title: Oregon Conservation Strategy Habitats Abstract -- This dataset represents the extent and distribution of the habitats prioritized within the Oregon Conservation Strategy. Strategy Habitats are identified by ecoregion, and as such are only mapped within their associated Strategy Ecoregions (see http://oregonconservationstrategy.org/strategy-habitats/ for more information on all Strategy Habitats). The list of Strategy Habitats is: Aspen Woodlands, Coastal Dunes, Estuaries, Flowing Water and Riparian Habitats, Grasslands, Late Successional Mixed Conifer Forest, Natural Lakes, Oak Woodlands, Ponderosa Pine Woodlands, Sagebrush Habitats, and Wetlands. Title: Oregon Conservation Strategy Habitats Abstract -- This dataset represents the extent and distribution of the habitats prioritized within the Oregon Conservation Strategy. Strategy Habitats are identified by ecoregion, and as such are only mapped within their associated Strategy Ecoregions (see http://oregonconservationstrategy.org/strategy-habitats/ for more information on all Strategy Habitats). The list of Strategy Habitats is: Aspen Woodlands, Coastal Dunes, Estuaries, Flowing Water and Riparian Habitats, Grasslands, Late Successional Mixed Conifer Forest, Natural Lakes, Oak Woodlands, Ponderosa Pine Woodlands, Sagebrush Habitats, and Wetlands. Close

• 2. [Article] Oregon Conservation Strategy Ecoregions

  Abstract -- Oregon Conservation Strategy ecoregion boundaries are maintained by the Oregon Department of Fish and WIldlife (ODFW), and are used as a geographic organization within the Strategy to prioritize ...

  Citation × Citation Citation Abstract Copy Title: Oregon Conservation Strategy Ecoregions Abstract -- Oregon Conservation Strategy ecoregion boundaries are maintained by the Oregon Department of Fish and WIldlife (ODFW), and are used as a geographic organization within the Strategy to prioritize Strategy Species, Habitats, limiting factors, and recommended approaches. All ecoregions except the Nearshore ecoregion are provided from the Oregon Biodiversity Information Center (ORBIC) March, 2010 ecoregion dataset (which is originally based on US EPA Level III Ecoregions). The Nearshore ecoregion, including the Coast Range/Nearshore boundary, were provided from the Oregon State Boundary dataset, provided via the Oregon GEO Spatial Data Library (with credit provided to BLM). Juristidictional boundaries were used to ensure all of Oregon is divided into appropriate ecoregions, as defined in the revised Oregon Conservation Strategy, and clipped at the Oregon state line. All ecoregion boundaryes are presented at a coarse scale representation , in particular the Nearshore ecoregion, which by definition includes some portions of estuaries and the entire inter-tidal, (or splash) zone. Title: Oregon Conservation Strategy Ecoregions Abstract -- Oregon Conservation Strategy ecoregion boundaries are maintained by the Oregon Department of Fish and WIldlife (ODFW), and are used as a geographic organization within the Strategy to prioritize Strategy Species, Habitats, limiting factors, and recommended approaches. All ecoregions except the Nearshore ecoregion are provided from the Oregon Biodiversity Information Center (ORBIC) March, 2010 ecoregion dataset (which is originally based on US EPA Level III Ecoregions). The Nearshore ecoregion, including the Coast Range/Nearshore boundary, were provided from the Oregon State Boundary dataset, provided via the Oregon GEO Spatial Data Library (with credit provided to BLM). Juristidictional boundaries were used to ensure all of Oregon is divided into appropriate ecoregions, as defined in the revised Oregon Conservation Strategy, and clipped at the Oregon state line. All ecoregion boundaryes are presented at a coarse scale representation , in particular the Nearshore ecoregion, which by definition includes some portions of estuaries and the entire inter-tidal, (or splash) zone. Close

• 3. [Article] McKenzie River Watershed Conservation Strategy

  Abstract -- Based on a recent watershed assessment, this document details goals and strategies for conservation and restoration within the McKenzie River watershed. It addresses river and stream habitats, ...

  Citation × Citation Citation Abstract Copy Title: McKenzie River Watershed Conservation Strategy Abstract -- Based on a recent watershed assessment, this document details goals and strategies for conservation and restoration within the McKenzie River watershed. It addresses river and stream habitats, floodplain areas and riparian vegetation, wetlands, pond turtle habitat, and rare upland habitats. Title: McKenzie River Watershed Conservation Strategy Abstract -- Based on a recent watershed assessment, this document details goals and strategies for conservation and restoration within the McKenzie River watershed. It addresses river and stream habitats, floodplain areas and riparian vegetation, wetlands, pond turtle habitat, and rare upland habitats. Close

• 4. [Article] The Oregon Conservation Strategy, 2006

  Abstract -- State and federal agencies, as well as other organizations, have developed and led many plans during the years to guide conservation of Oregon's fish and wildlife and their habitats. Most of ...

  Citation × Citation Citation Abstract Copy Title: The Oregon Conservation Strategy, 2006 Abstract -- State and federal agencies, as well as other organizations, have developed and led many plans during the years to guide conservation of Oregon's fish and wildlife and their habitats. Most of these plans have focused on a particular species, area or natural resource. Although wildlife conservation often has been an implicit concern of these plans, many were developed primarily for other purposes. With the creation of this Oregon Conservation Strategy, Oregon has its first overarching state strategy for conserving fish and wildlife. The Conservation Strategy is an effort to use the best available science to create a broad vision and conceptual framework for long-term conservation of Oregon's native fish and wildlife, as well as various in­vertebrates and native plants. As a guide to conserving the species and habitats that have defined the nature of Oregon, this strategy can help ensure that Oregon's natural treasures are passed on to future generations. The Conservation Strategy emphasizes proactively conserving declining species and habitats to reduce the possibility of future federal or state listings. It is not a regulatory document, but instead presents issues and opportunities, and recommends voluntary actions that will improve the efficiency and effectiveness of conservation in Oregon. Healthy fish and wildlife populations require adequate habitat, which is provided in natural systems and, for many species, in landscapes managed for forestry, agriculture, range and urban uses. The goals of the Conservation Strategy are to maintain healthy fish and wildlife populations by maintaining and restoring functioning habitats, preventing declines of at-risk species, and reversing declines in these resources where possible. These goals fit well with ODFW's statutory obligation to protect and enhance Oregon's fish and wildlife and their habitats for use and enjoyment by present and future generations. However, this is not a management plan for the Oregon Department of Fish and Wildlife. Instead, it is a broad strategy for all of Oregon, offering potential roles and opportunities for residents, agencies and organizations. It incorporates information and insights from a broad range of natural resources assessments and conservation plans, supple­mented by the professional expertise and practical experiences of a cross-section of Oregon's resource managers and conservation interests. It is designed to have a variety of applications both inside and outside of state government. Most important, perhaps, it establishes the basis for a common understanding of the challenges facing Oregon's fish and wildlife, and provides a shared set of priorities for addressing the state's conservation needs. The heart of the Conservation Strategy is a blueprint for voluntary action to address the long-term needs of Oregon's fish and wildlife. The future for many species will depend on landowners' and land managers' willingness to voluntarily take action on their own to protect and improve fish and wildlife habitat. The strategy outlined in this document considers fish and wildlife from a statewide perspective, establishing a broader context for decisions about the species and habitats in greatest need of conservation attention. It also recognizes that these issues vary in different regions, requiring conservation actions to be tailored to the unique needs of the fish, wildlife and human communities that coexist throughout Oregon. Much good work already is being done by private landowners. water-shed councils, conservation organizations and agencies like the many soil and water conservation districts. This strategy continues building on the solid foundation these groups have set for Oregon's conservation future. This document is called a strategy, not a plan, because its purpose is to help people make decisions more strategically about how they can invest time and resources in fish and wildlife conservation. To that end, the Conservation Strategy focuses on a suite of species and habitats, many of them closely linked, that are in greatest need of conservation attention. The strategy provides guidance on the types of actions most likely to benefit these species and habitats, and describes a variety of non-regulatory programs that can help landowners and land managers with implementation. For agencies and organizations working on a larger scale, the Conservation Strategy highlights specific geographic "Conservation Opportunity Areas" that provide good opportunities to address the conservation needs of high-priority habitats and species. These landscape-scale areas include both public and private ownership where targeted investments in conservation actions and incentives for private landowners are likely to generate the greatest long-term benefits for fish and wildlife. The expanding footprint of human development and 150 years of landscape alteration have left much of Oregon's fish and wildlife at varying degrees of risk. For example, the song of Oregon's state bird, the western meadowlark, is rarely heard in the Willamette Valley any more. A grassland bird still common in eastern Oregon, the meadowlark is not going to be a candidate for listing under the Endangered Species Act any time soon. But the state bird is in trouble across a significant portion of its historic range in Oregon. Like most of Oregon's wildlife, it retains a natural resilience and will respond to improved habitat conditions. However, the meadowlark needs some conservation attention. For the western meadowlark and dozens of other similarly vulnerable species including fish, amphibians, reptiles, mammals, invertebrates and plants, the Oregon Conservation Strategy offers hope for a more secure future. Title: The Oregon Conservation Strategy, 2006 Abstract -- State and federal agencies, as well as other organizations, have developed and led many plans during the years to guide conservation of Oregon's fish and wildlife and their habitats. Most of these plans have focused on a particular species, area or natural resource. Although wildlife conservation often has been an implicit concern of these plans, many were developed primarily for other purposes. With the creation of this Oregon Conservation Strategy, Oregon has its first overarching state strategy for conserving fish and wildlife. The Conservation Strategy is an effort to use the best available science to create a broad vision and conceptual framework for long-term conservation of Oregon's native fish and wildlife, as well as various in­vertebrates and native plants. As a guide to conserving the species and habitats that have defined the nature of Oregon, this strategy can help ensure that Oregon's natural treasures are passed on to future generations. The Conservation Strategy emphasizes proactively conserving declining species and habitats to reduce the possibility of future federal or state listings. It is not a regulatory document, but instead presents issues and opportunities, and recommends voluntary actions that will improve the efficiency and effectiveness of conservation in Oregon. Healthy fish and wildlife populations require adequate habitat, which is provided in natural systems and, for many species, in landscapes managed for forestry, agriculture, range and urban uses. The goals of the Conservation Strategy are to maintain healthy fish and wildlife populations by maintaining and restoring functioning habitats, preventing declines of at-risk species, and reversing declines in these resources where possible. These goals fit well with ODFW's statutory obligation to protect and enhance Oregon's fish and wildlife and their habitats for use and enjoyment by present and future generations. However, this is not a management plan for the Oregon Department of Fish and Wildlife. Instead, it is a broad strategy for all of Oregon, offering potential roles and opportunities for residents, agencies and organizations. It incorporates information and insights from a broad range of natural resources assessments and conservation plans, supple­mented by the professional expertise and practical experiences of a cross-section of Oregon's resource managers and conservation interests. It is designed to have a variety of applications both inside and outside of state government. Most important, perhaps, it establishes the basis for a common understanding of the challenges facing Oregon's fish and wildlife, and provides a shared set of priorities for addressing the state's conservation needs. The heart of the Conservation Strategy is a blueprint for voluntary action to address the long-term needs of Oregon's fish and wildlife. The future for many species will depend on landowners' and land managers' willingness to voluntarily take action on their own to protect and improve fish and wildlife habitat. The strategy outlined in this document considers fish and wildlife from a statewide perspective, establishing a broader context for decisions about the species and habitats in greatest need of conservation attention. It also recognizes that these issues vary in different regions, requiring conservation actions to be tailored to the unique needs of the fish, wildlife and human communities that coexist throughout Oregon. Much good work already is being done by private landowners. water-shed councils, conservation organizations and agencies like the many soil and water conservation districts. This strategy continues building on the solid foundation these groups have set for Oregon's conservation future. This document is called a strategy, not a plan, because its purpose is to help people make decisions more strategically about how they can invest time and resources in fish and wildlife conservation. To that end, the Conservation Strategy focuses on a suite of species and habitats, many of them closely linked, that are in greatest need of conservation attention. The strategy provides guidance on the types of actions most likely to benefit these species and habitats, and describes a variety of non-regulatory programs that can help landowners and land managers with implementation. For agencies and organizations working on a larger scale, the Conservation Strategy highlights specific geographic "Conservation Opportunity Areas" that provide good opportunities to address the conservation needs of high-priority habitats and species. These landscape-scale areas include both public and private ownership where targeted investments in conservation actions and incentives for private landowners are likely to generate the greatest long-term benefits for fish and wildlife. The expanding footprint of human development and 150 years of landscape alteration have left much of Oregon's fish and wildlife at varying degrees of risk. For example, the song of Oregon's state bird, the western meadowlark, is rarely heard in the Willamette Valley any more. A grassland bird still common in eastern Oregon, the meadowlark is not going to be a candidate for listing under the Endangered Species Act any time soon. But the state bird is in trouble across a significant portion of its historic range in Oregon. Like most of Oregon's wildlife, it retains a natural resilience and will respond to improved habitat conditions. However, the meadowlark needs some conservation attention. For the western meadowlark and dozens of other similarly vulnerable species including fish, amphibians, reptiles, mammals, invertebrates and plants, the Oregon Conservation Strategy offers hope for a more secure future. Close

• 5. [Article] Lower Umpqua Watershed Analysis, 1997

  Abstract -- This analysis of the Lower Umpqua River watershed (2% of the total Umpqua River drainage area) in the southern Coast Range includes watershed characterization, issues, inherent landscape instability, ...

  Citation × Citation Citation Abstract Copy Title: Lower Umpqua Watershed Analysis, 1997 Abstract -- This analysis of the Lower Umpqua River watershed (2% of the total Umpqua River drainage area) in the southern Coast Range includes watershed characterization, issues, inherent landscape instability, aquatic species' habitat and population, terrestrial species' habitat and population, and restoration opportunities. This analysis was conducted by Siuslaw National Forest personnel with assistance from the Bureau of Land Management - Coos Bay District. The analysis was focused on fisheries and wildlife issues. The existing resource conditions were compared to expected natural conditions to assess trends in resource conditions. From this information, a strategy of restoration opportunities to enhance resource conditions on federal lands was developed. Watershed Analysis is one of the key components of the Aquatic Conservation Strategy (ACS) developed for the Northwest Forest Plan (NFP) (USDA-USDI 1994). The analysis is intended to facilitate watershed planning that: 1) achieves Aquatic Conservation Strategy and Late-Successional Reserve objectives and 2) provides the basis for monitoring and restoration programs. Title: Lower Umpqua Watershed Analysis, 1997 Abstract -- This analysis of the Lower Umpqua River watershed (2% of the total Umpqua River drainage area) in the southern Coast Range includes watershed characterization, issues, inherent landscape instability, aquatic species' habitat and population, terrestrial species' habitat and population, and restoration opportunities. This analysis was conducted by Siuslaw National Forest personnel with assistance from the Bureau of Land Management - Coos Bay District. The analysis was focused on fisheries and wildlife issues. The existing resource conditions were compared to expected natural conditions to assess trends in resource conditions. From this information, a strategy of restoration opportunities to enhance resource conditions on federal lands was developed. Watershed Analysis is one of the key components of the Aquatic Conservation Strategy (ACS) developed for the Northwest Forest Plan (NFP) (USDA-USDI 1994). The analysis is intended to facilitate watershed planning that: 1) achieves Aquatic Conservation Strategy and Late-Successional Reserve objectives and 2) provides the basis for monitoring and restoration programs. Close

• 6. [Article] ODFW Conservation Opportunity Areas

  Abstract -- Conservation Opportunity Areas were developed for the Comprehensive Wildlife Conservation Strategy to help identify priority areas for conservation actions that directly benefit wildlife and ...

  Citation × Citation Citation Abstract Copy Title: ODFW Conservation Opportunity Areas Abstract -- Conservation Opportunity Areas were developed for the Comprehensive Wildlife Conservation Strategy to help identify priority areas for conservation actions that directly benefit wildlife and habitats. Title: ODFW Conservation Opportunity Areas Abstract -- Conservation Opportunity Areas were developed for the Comprehensive Wildlife Conservation Strategy to help identify priority areas for conservation actions that directly benefit wildlife and habitats. Close

• 7. [Article] Big Elk Watershed Analysis

  Abstract -- This watershed analysis describes three domains - the human, the aquatic, and the terrestrial - of the southern one-third of the Yaquina River basin, comprised of Big Elk Creek and Mill Creek, ...

  Citation × Citation Citation Abstract Copy Title: Big Elk Watershed Analysis Abstract -- This watershed analysis describes three domains - the human, the aquatic, and the terrestrial - of the southern one-third of the Yaquina River basin, comprised of Big Elk Creek and Mill Creek, in the central Coast Range. Watershed characterization, issues, reference conditions, current conditions, trends, and recommendations are given. Title: Big Elk Watershed Analysis Abstract -- This watershed analysis describes three domains - the human, the aquatic, and the terrestrial - of the southern one-third of the Yaquina River basin, comprised of Big Elk Creek and Mill Creek, in the central Coast Range. Watershed characterization, issues, reference conditions, current conditions, trends, and recommendations are given. Close

• 8. [Article] Drift Creek (Alsea) Watershed Analysis

  Abstract -- This analysis of the Drift Creek watershed within the Alsea River basin in the middle Coast Range includes characterization, issues, historic conditions, current conditions, trends, and recommendations ...

  Citation × Citation Citation Abstract Copy Title: Drift Creek (Alsea) Watershed Analysis Abstract -- This analysis of the Drift Creek watershed within the Alsea River basin in the middle Coast Range includes characterization, issues, historic conditions, current conditions, trends, and recommendations for three domains - the human, the aquatic, and the terrestrial. Title: Drift Creek (Alsea) Watershed Analysis Abstract -- This analysis of the Drift Creek watershed within the Alsea River basin in the middle Coast Range includes characterization, issues, historic conditions, current conditions, trends, and recommendations for three domains - the human, the aquatic, and the terrestrial. Close

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

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

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

• 10. [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

• 11. [Article] Little Nestucca Watershed Analysis

  Abstract -- This watershed analysis answers the following questions about the Little Nestucca watershed -- What is the condition of the National Forest and BLM land adn how can it be managed to function ...

  Citation × Citation Citation Abstract Copy Title: Little Nestucca Watershed Analysis Abstract -- This watershed analysis answers the following questions about the Little Nestucca watershed -- What is the condition of the National Forest and BLM land adn how can it be managed to function as a late-successtional ecosystem? What is the condition of aquatic habitat and riparian aress in this watershed? How can stable roads be provided to the extent needed to meet public and agency needs? How can road adn silvicultural treatments be coordinated for the benefit of fish and wildlife? Twenty-five recommendations are made to address the pertinant issues and priority needs/locations are outlined. Title: Little Nestucca Watershed Analysis Abstract -- This watershed analysis answers the following questions about the Little Nestucca watershed -- What is the condition of the National Forest and BLM land adn how can it be managed to function as a late-successtional ecosystem? What is the condition of aquatic habitat and riparian aress in this watershed? How can stable roads be provided to the extent needed to meet public and agency needs? How can road adn silvicultural treatments be coordinated for the benefit of fish and wildlife? Twenty-five recommendations are made to address the pertinant issues and priority needs/locations are outlined. Close

• 12. [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

• 13. [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

• 14. [Article] Pudding River Watershed Assessment, 2006

  Abstract -- Northeast of Salem, five large streams flow west out of the Cascade Mountains to join the Pudding River as it meanders north across the broad Willamette Valley and to its confluence with the ...

  Citation × Citation Citation Abstract Copy Title: Pudding River Watershed Assessment, 2006 Abstract -- Northeast of Salem, five large streams flow west out of the Cascade Mountains to join the Pudding River as it meanders north across the broad Willamette Valley and to its confluence with the Molalla River near Canby. In this document, we characterize past and current watershed conditions and identify opportunities for improving conditions in this watershed. Chapter headings include: introduction and watershed overview, water quality, fish populations and aquatic habitat, water flow and use, riparian vegetation and wetlands, and riparian and stream restoration. The two appendices deal with Pudding River watershed history and BLM Conservation Strategy objectives. 221 pp. Numerous illustrative maps in PDF format accompany this report. Title: Pudding River Watershed Assessment, 2006 Abstract -- Northeast of Salem, five large streams flow west out of the Cascade Mountains to join the Pudding River as it meanders north across the broad Willamette Valley and to its confluence with the Molalla River near Canby. In this document, we characterize past and current watershed conditions and identify opportunities for improving conditions in this watershed. Chapter headings include: introduction and watershed overview, water quality, fish populations and aquatic habitat, water flow and use, riparian vegetation and wetlands, and riparian and stream restoration. The two appendices deal with Pudding River watershed history and BLM Conservation Strategy objectives. 221 pp. Numerous illustrative maps in PDF format accompany this report. Close

• 15. [Article] Clackamas River Basin Action Plan

  Abstract -- This document begins with an introduction to the Action Plan's goals and objectives. Social, physical, and biological backgounds are then provided. Sections on basin-wide and regional strategies ...

  Citation × Citation Citation Abstract Copy Title: Clackamas River Basin Action Plan Abstract -- This document begins with an introduction to the Action Plan's goals and objectives. Social, physical, and biological backgounds are then provided. Sections on basin-wide and regional strategies for conservation and restoration are presented. Title: Clackamas River Basin Action Plan Abstract -- This document begins with an introduction to the Action Plan's goals and objectives. Social, physical, and biological backgounds are then provided. Sections on basin-wide and regional strategies for conservation and restoration are presented. Close

• 16. [Article] ODFW Sage Grouse Core Areas

  Abstract -- Core Area Approach to Habitat Mitigation for Greater Sage-Grouse in Oregon: The goal of these recommendations is to protect essential habitats to meet habitat and population objectives identified ...

  Citation × Citation Citation Abstract Copy Title: ODFW Sage Grouse Core Areas Abstract -- Core Area Approach to Habitat Mitigation for Greater Sage-Grouse in Oregon: The goal of these recommendations is to protect essential habitats to meet habitat and population objectives identified in this Plan. The objective of these recommendations is to avoid, minimize, or mitigate for impacts on sage-grouse habitats from energy development, its associated infrastructure or other industrial/commercial developments. The rapid increase in energy development across the West in recent years has initiated a landscape approach to wildlife conservation, referred to as core areas (Doherty et al. 2011). The landscape approach prioritizes habitats based on measures that assess sage-grouse population and habitat relative abundance, and provides protection for a minimum of 75% of the population. The remaining 25% of the population area would be available for development with some level of stipulations and regulations, but likely at a reduced level. The strength of this approach is that it uses biological information to identify core areas with the objective of protecting the most important breeding areas. It also enables managers, at the landscape scale, to map and analyze the risks and necessary conservation measures for each core area. The limitation of this approach is that it focuses on breeding abundances. For sage-grouse the relative abundance data is drawn from spring lek counts of males. Thus, habitat conservation measures may be biased towards breeding and nesting only. Lek data have limitations as well including: variable sampling effort both spatially and temporally and detection probabilities have not been estimated for ground or aerial counts. Notwithstanding, these are the best data available for mapping sage-grouse distributions. Because the method outlined by Doherty et al. (2011) focuses on breeding habitats and ODFWs lek data is prone to variable sampling, an additional and complementary method was used to approximate seasonal use ranges, referred to as connectivity corridors. Using a home range estimator local and seasonal connectivity corridors were estimated. Thus, it is important to clarify some definitions about the mapping approach in Oregon. This document refers to Doherty's "core areas" (i.e., 25, 50, 75, 100%) as lek density strata. Lek density 25-75% polygons and the intersection of 100% strata and local connectivity polygons collectively define a "core area." Title: ODFW Sage Grouse Core Areas Abstract -- Core Area Approach to Habitat Mitigation for Greater Sage-Grouse in Oregon: The goal of these recommendations is to protect essential habitats to meet habitat and population objectives identified in this Plan. The objective of these recommendations is to avoid, minimize, or mitigate for impacts on sage-grouse habitats from energy development, its associated infrastructure or other industrial/commercial developments. The rapid increase in energy development across the West in recent years has initiated a landscape approach to wildlife conservation, referred to as core areas (Doherty et al. 2011). The landscape approach prioritizes habitats based on measures that assess sage-grouse population and habitat relative abundance, and provides protection for a minimum of 75% of the population. The remaining 25% of the population area would be available for development with some level of stipulations and regulations, but likely at a reduced level. The strength of this approach is that it uses biological information to identify core areas with the objective of protecting the most important breeding areas. It also enables managers, at the landscape scale, to map and analyze the risks and necessary conservation measures for each core area. The limitation of this approach is that it focuses on breeding abundances. For sage-grouse the relative abundance data is drawn from spring lek counts of males. Thus, habitat conservation measures may be biased towards breeding and nesting only. Lek data have limitations as well including: variable sampling effort both spatially and temporally and detection probabilities have not been estimated for ground or aerial counts. Notwithstanding, these are the best data available for mapping sage-grouse distributions. Because the method outlined by Doherty et al. (2011) focuses on breeding habitats and ODFWs lek data is prone to variable sampling, an additional and complementary method was used to approximate seasonal use ranges, referred to as connectivity corridors. Using a home range estimator local and seasonal connectivity corridors were estimated. Thus, it is important to clarify some definitions about the mapping approach in Oregon. This document refers to Doherty's "core areas" (i.e., 25, 50, 75, 100%) as lek density strata. Lek density 25-75% polygons and the intersection of 100% strata and local connectivity polygons collectively define a "core area." Close

• 17. [Article] Mosby Creek Limiting Factors Analysis and Restoration Plan

  Abstract -- The Mosby Creek Limiting Factors Analysis (Rapid Bio-Assessment) assessed stream conditions for native salmonids and prioritized projects of benefit to spring Chinook, cutthroat trout, rainbow ...

  Citation × Citation Citation Abstract Copy Title: Mosby Creek Limiting Factors Analysis and Restoration Plan Abstract -- The Mosby Creek Limiting Factors Analysis (Rapid Bio-Assessment) assessed stream conditions for native salmonids and prioritized projects of benefit to spring Chinook, cutthroat trout, rainbow trout, and Pacific lamprey in this high-priority, free-flowing stream in the Coast Fork Willamette Watershed. To gain access to private properties adjacent to the 75 miles of surveyed streams, the applicant conducted landowner outreach and coordinated two years of continuous temperature data collection by volunteers. The contractor conducted a modified limiting factors analysis and a snorkel survey in the Mosby Creek main stem and tributaries up to 6 percent gradient. The resulting study results include a prioritized restoration plan that has been shared with local landowners and restoration partners and used for restoration planning. Title: Mosby Creek Limiting Factors Analysis and Restoration Plan Abstract -- The Mosby Creek Limiting Factors Analysis (Rapid Bio-Assessment) assessed stream conditions for native salmonids and prioritized projects of benefit to spring Chinook, cutthroat trout, rainbow trout, and Pacific lamprey in this high-priority, free-flowing stream in the Coast Fork Willamette Watershed. To gain access to private properties adjacent to the 75 miles of surveyed streams, the applicant conducted landowner outreach and coordinated two years of continuous temperature data collection by volunteers. The contractor conducted a modified limiting factors analysis and a snorkel survey in the Mosby Creek main stem and tributaries up to 6 percent gradient. The resulting study results include a prioritized restoration plan that has been shared with local landowners and restoration partners and used for restoration planning. Close

• 18. [Article] Ecola Creek Watershed Assessment: A Living Document

  Abstract -- The report is the watershed assessment for the Ecola Creek watershed. The report contains information on channel habitat types, hydrology, water use, fisheries, aquatic and riparian habitat, ...

  Citation × Citation Citation Abstract Copy Title: Ecola Creek Watershed Assessment: A Living Document Abstract -- The report is the watershed assessment for the Ecola Creek watershed. The report contains information on channel habitat types, hydrology, water use, fisheries, aquatic and riparian habitat, sediment sources, and water quality. Title: Ecola Creek Watershed Assessment: A Living Document Abstract -- The report is the watershed assessment for the Ecola Creek watershed. The report contains information on channel habitat types, hydrology, water use, fisheries, aquatic and riparian habitat, sediment sources, and water quality. Close

• 19. [Article] NF - Miller Lake Lamprey, Lampetra (Entosphenus) minima Conservation Plan 2005

  Abstract -- The Miller Lake Lamprey was believed extinct after a chemical treatment in 1958, targeting lamprey and tui chub, extirpated both from Miller Lake. The lamprey population was later recognized ...

  Citation × Citation Citation Abstract Copy Title: NF - Miller Lake Lamprey, Lampetra (Entosphenus) minima Conservation Plan 2005 Abstract -- The Miller Lake Lamprey was believed extinct after a chemical treatment in 1958, targeting lamprey and tui chub, extirpated both from Miller Lake. The lamprey population was later recognized to be a distinct species, Lampetra minima (Bond and Kan 1973). It was the smallest lamprey species in the world (maturing at less than 4 in), and at that time was known only from Miller Lake, where it was extinct. In 1992, a small lamprey caught in the Upper Williamson River was identified as a Miller Lake Lamprey, and subsequent investigations have identified six local populations of this lamprey in two small subdrainages of the Upper Klamath Basin. Management strategies to preserve this species include: conserving appropriate habitat conditions and availability within the natural range of the Miller Lake Lamprey, addressing potential impacts from stocking streams with hatchery fish, reducing entrainment, and establishing connectivity within and between local populations. A man-made barrier built in 1959 still exists on Miller Creek. Originally created to prevent the re-establishment of lamprey in Miller Lake after the chemical treatment, the barrier currently prevents natural dispersal of the Miller Creek population and re-colonization of both extensive habitat in upper Miller Creek and Miller Lake itself. Removal of the barrier, which is in disrepair but continues to exclude lamprey, is feasible and will eliminate the only man-made feature obstructing natural connectivity within the Miller Lake drainage, the species’ type locality. This conservation plan is intended to provide guidance for management actions and conservation of the Miller Lake Lamprey. Title: NF - Miller Lake Lamprey, Lampetra (Entosphenus) minima Conservation Plan 2005 Abstract -- The Miller Lake Lamprey was believed extinct after a chemical treatment in 1958, targeting lamprey and tui chub, extirpated both from Miller Lake. The lamprey population was later recognized to be a distinct species, Lampetra minima (Bond and Kan 1973). It was the smallest lamprey species in the world (maturing at less than 4 in), and at that time was known only from Miller Lake, where it was extinct. In 1992, a small lamprey caught in the Upper Williamson River was identified as a Miller Lake Lamprey, and subsequent investigations have identified six local populations of this lamprey in two small subdrainages of the Upper Klamath Basin. Management strategies to preserve this species include: conserving appropriate habitat conditions and availability within the natural range of the Miller Lake Lamprey, addressing potential impacts from stocking streams with hatchery fish, reducing entrainment, and establishing connectivity within and between local populations. A man-made barrier built in 1959 still exists on Miller Creek. Originally created to prevent the re-establishment of lamprey in Miller Lake after the chemical treatment, the barrier currently prevents natural dispersal of the Miller Creek population and re-colonization of both extensive habitat in upper Miller Creek and Miller Lake itself. Removal of the barrier, which is in disrepair but continues to exclude lamprey, is feasible and will eliminate the only man-made feature obstructing natural connectivity within the Miller Lake drainage, the species’ type locality. This conservation plan is intended to provide guidance for management actions and conservation of the Miller Lake Lamprey. Close

• 20. [Article] Rickreall Watershed Action Plan

  Abstract -- The following document is the Rickreall Watershed Action Plan. The Action Plan contains the Watershed Council’s goals, objectives, and priority action items for the Rickreall Watershed. The ...

  Citation × Citation Citation Abstract Copy Title: Rickreall Watershed Action Plan Abstract -- The following document is the Rickreall Watershed Action Plan. The Action Plan contains the Watershed Council’s goals, objectives, and priority action items for the Rickreall Watershed. The action items will be implemented as resources allow. Plan implementation will involve various Council partner organizations, public and private groups, and citizens. Project completions are based on partner involvement and achieving funding support. It is considered to be a "living" document and will continue to change as projects are completed or project priorities change. The Action plan is a companion volume to the Rickreall Watershed Assessment. Much of the information contained in this plan has been gathered from the Assessment. The Assessment cites supporting materials and is reference for the Action Plan. The Rickreall Watershed Council will review the Action Plan goals and objectives yearly. The Council may make changes and up-dates to the Action Plan. Contact the Councils Coordinator for additional attachments. Title: Rickreall Watershed Action Plan Abstract -- The following document is the Rickreall Watershed Action Plan. The Action Plan contains the Watershed Council’s goals, objectives, and priority action items for the Rickreall Watershed. The action items will be implemented as resources allow. Plan implementation will involve various Council partner organizations, public and private groups, and citizens. Project completions are based on partner involvement and achieving funding support. It is considered to be a "living" document and will continue to change as projects are completed or project priorities change. The Action plan is a companion volume to the Rickreall Watershed Assessment. Much of the information contained in this plan has been gathered from the Assessment. The Assessment cites supporting materials and is reference for the Action Plan. The Rickreall Watershed Council will review the Action Plan goals and objectives yearly. The Council may make changes and up-dates to the Action Plan. Contact the Councils Coordinator for additional attachments. Close

• 21. [Article] Williams Creek Watershed Action Plan

  Abstract -- This document is the Williams Creek Watershed Action Plan prepared for the Williams Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is based on ...

  Citation × Citation Citation Abstract Copy Title: Williams Creek Watershed Action Plan Abstract -- This document is the Williams Creek Watershed Action Plan prepared for the Williams Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is based on current information contained in the Williams Creek Watershed Assessment. This information has been used to evaluate site-specific and watershed-wide issues affecting salmon and other essential watershed resources. These issues include: protection/conservation, riparian health, sediment sources, fish barriers, fish screens, channel modifications, roads, low stream flows, wetland loss, non-point source nutrient pollution, and additional assessment opportunities. The Action Plan recommends how to protect, restore, and enhance conditions through the implementation of a watershed health strategy. Title: Williams Creek Watershed Action Plan Abstract -- This document is the Williams Creek Watershed Action Plan prepared for the Williams Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is based on current information contained in the Williams Creek Watershed Assessment. This information has been used to evaluate site-specific and watershed-wide issues affecting salmon and other essential watershed resources. These issues include: protection/conservation, riparian health, sediment sources, fish barriers, fish screens, channel modifications, roads, low stream flows, wetland loss, non-point source nutrient pollution, and additional assessment opportunities. The Action Plan recommends how to protect, restore, and enhance conditions through the implementation of a watershed health strategy. Close

• 22. [Article] Little Butte Creek Watershed Action Plan

  Abstract -- This document is the Little Butte Creek Watershed Action Plan prepared for the Little Butte Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is ...

  Citation × Citation Citation Abstract Copy Title: Little Butte Creek Watershed Action Plan Abstract -- This document is the Little Butte Creek Watershed Action Plan prepared for the Little Butte Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is based on information contained in the Little Butte Creek Watershed Assessment and additional source documentation. This information has been used to evaluate site-specific and watershed-wide issues affecting salmon and other essential watershed resources. These issues include: protection/conservation, riparian health, sediment sources, fish barriers, fish screens, channel modifications, roads, low stream flows, wetland loss, non-point source nutrient pollution, and additional assessment opportunities. The Action Plan includes recommendations for how to protect, restore, and enhance conditions through the implementation of a watershed health strategy. Title: Little Butte Creek Watershed Action Plan Abstract -- This document is the Little Butte Creek Watershed Action Plan prepared for the Little Butte Creek Watershed Council and funded by the Oregon Watershed Enhancement Board. The Action Plan is based on information contained in the Little Butte Creek Watershed Assessment and additional source documentation. This information has been used to evaluate site-specific and watershed-wide issues affecting salmon and other essential watershed resources. These issues include: protection/conservation, riparian health, sediment sources, fish barriers, fish screens, channel modifications, roads, low stream flows, wetland loss, non-point source nutrient pollution, and additional assessment opportunities. The Action Plan includes recommendations for how to protect, restore, and enhance conditions through the implementation of a watershed health strategy. Close

• 23. [Article] Stock Assessment of Anadromous Salmonids, 2002 Report Number: OPSW-ODFW-2003-04

  Abstract -- Evaluation of hatchery programs requires monitoring of activities in the hatchery, as well as, where, when and how many hatchery fish are caught or return to spawn. Fishery management plans ...

  Citation × Citation Citation Abstract Copy Title: Stock Assessment of Anadromous Salmonids, 2002 Report Number: OPSW-ODFW-2003-04 Abstract -- Evaluation of hatchery programs requires monitoring of activities in the hatchery, as well as, where, when and how many hatchery fish are caught or return to spawn. Fishery management plans for commercial and recreational salmon fisheries off the west coast of North America have emphasized the need for information concerning the distribution of salmon stocks in the ocean and the contribution of each of those stocks to various fisheries. Our objectives are to (1) monitor adult production from hatchery releases; (2) evaluate rearing and release strategies that will help to improve the survival rate of hatchery produced smolts; and (3) establish a comprehensive long-term database that will provide information needed to address issues of biology, allocation, and conservation. Title: Stock Assessment of Anadromous Salmonids, 2002 Report Number: OPSW-ODFW-2003-04 Abstract -- Evaluation of hatchery programs requires monitoring of activities in the hatchery, as well as, where, when and how many hatchery fish are caught or return to spawn. Fishery management plans for commercial and recreational salmon fisheries off the west coast of North America have emphasized the need for information concerning the distribution of salmon stocks in the ocean and the contribution of each of those stocks to various fisheries. Our objectives are to (1) monitor adult production from hatchery releases; (2) evaluate rearing and release strategies that will help to improve the survival rate of hatchery produced smolts; and (3) establish a comprehensive long-term database that will provide information needed to address issues of biology, allocation, and conservation. Close

• 24. [Article] Stock Assessment of Anadromous Salmonids, 2003 Report Number: OPSW-ODFW-2004-04

  Abstract -- Evaluation of hatchery programs requires monitoring of activities both within the hatchery and outside the hatchery. Post release monitoring includes; where, when, and how many hatchery fish ...

  Citation × Citation Citation Abstract Copy Title: Stock Assessment of Anadromous Salmonids, 2003 Report Number: OPSW-ODFW-2004-04 Abstract -- Evaluation of hatchery programs requires monitoring of activities both within the hatchery and outside the hatchery. Post release monitoring includes; where, when, and how many hatchery fish are caught or return to spawn. Fishery management plans for commercial and recreational salmon fisheries off the west coast of North America have emphasized the need for information concerning the distribution of salmon stocks in the ocean and the contribution of each of those stocks to various fisheries. Our objectives are to (1) monitor adult production from hatchery releases; (2) evaluate rearing and release strategies that will help to improve the survival rate of hatchery-produced smolts; and (3) establish a comprehensive long-term database that will provide information needed to address issues of biology, allocation, and conservation. Title: Stock Assessment of Anadromous Salmonids, 2003 Report Number: OPSW-ODFW-2004-04 Abstract -- Evaluation of hatchery programs requires monitoring of activities both within the hatchery and outside the hatchery. Post release monitoring includes; where, when, and how many hatchery fish are caught or return to spawn. Fishery management plans for commercial and recreational salmon fisheries off the west coast of North America have emphasized the need for information concerning the distribution of salmon stocks in the ocean and the contribution of each of those stocks to various fisheries. Our objectives are to (1) monitor adult production from hatchery releases; (2) evaluate rearing and release strategies that will help to improve the survival rate of hatchery-produced smolts; and (3) establish a comprehensive long-term database that will provide information needed to address issues of biology, allocation, and conservation. Close

• 25. [Article] Spring Chinook Salmon in the Willamette and Sandy Rivers, October 2003 through September 2004

  Abstract -- The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery ...

  Citation × Citation Citation Abstract Copy Title: Spring Chinook Salmon in the Willamette and Sandy Rivers, October 2003 through September 2004 Abstract -- The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study was implemented to gather this information. Annual reports (available for 1996-2004 for this project) summarize data and are available at the above website. Title: Spring Chinook Salmon in the Willamette and Sandy Rivers, October 2003 through September 2004 Abstract -- The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study was implemented to gather this information. Annual reports (available for 1996-2004 for this project) summarize data and are available at the above website. Close

• 26. [Article] ODFW Wildlife Linkages Datasets

  Abstract -- Two GIS datasets are contained in this record: The Oregon Department of Fish and Wildlife, under the Oregon Wildlife Movement Strategy and in partnership with other government agencies, has ...

  Citation × Citation Citation Abstract Copy Title: ODFW Wildlife Linkages Datasets Abstract -- Two GIS datasets are contained in this record: The Oregon Department of Fish and Wildlife, under the Oregon Wildlife Movement Strategy and in partnership with other government agencies, has worked to produce this dataset of wildlife linkages, which are key movement areas for wildlife, emphasizing areas that cross paved roads. The primary goal of this dataset and its related attributes are to address the question: "Where is the best place on the landscape to provide for animal movement needs that are essential to life history function?" Title: ODFW Wildlife Linkages Datasets Abstract -- Two GIS datasets are contained in this record: The Oregon Department of Fish and Wildlife, under the Oregon Wildlife Movement Strategy and in partnership with other government agencies, has worked to produce this dataset of wildlife linkages, which are key movement areas for wildlife, emphasizing areas that cross paved roads. The primary goal of this dataset and its related attributes are to address the question: "Where is the best place on the landscape to provide for animal movement needs that are essential to life history function?" Close

• 27. [Article] The Comprehensive Plan for Production and Management of Oregon's Anadromous Salmon and Trout Part IIll: The Steelhead Plan

  Abstract -- Management of Oregon's diverse steelhead resource is directed by federal court mandates (US vs. Oregon), co-management with the Treaty Tribes (Confederated Tribes of Warm Springs Reservation ...

  Citation × Citation Citation Abstract Copy Title: The Comprehensive Plan for Production and Management of Oregon's Anadromous Salmon and Trout Part IIll: The Steelhead Plan Abstract -- Management of Oregon's diverse steelhead resource is directed by federal court mandates (US vs. Oregon), co-management with the Treaty Tribes (Confederated Tribes of Warm Springs Reservation of Oregon, Confederated Tribes of the Umatilla Indian Reservation, Nez Perce Tribe and Yakama Indian Nation), legislation, Oregon Fish and Wildlife Commission policy, agreements between ODFW and other agencies, and administrative direction from ODFW. The Steelhead Plan contains policies, goals, objectives, strategies and actions that guide the management of steelhead statewide. The plan recognizes the biological diversity among steelhead populations and the varying issues and challenges facing steelhead management throughout Oregon, and therefore allows basin plans to tailor management to fit specific circumstances. Title: The Comprehensive Plan for Production and Management of Oregon's Anadromous Salmon and Trout Part IIll: The Steelhead Plan Abstract -- Management of Oregon's diverse steelhead resource is directed by federal court mandates (US vs. Oregon), co-management with the Treaty Tribes (Confederated Tribes of Warm Springs Reservation of Oregon, Confederated Tribes of the Umatilla Indian Reservation, Nez Perce Tribe and Yakama Indian Nation), legislation, Oregon Fish and Wildlife Commission policy, agreements between ODFW and other agencies, and administrative direction from ODFW. The Steelhead Plan contains policies, goals, objectives, strategies and actions that guide the management of steelhead statewide. The plan recognizes the biological diversity among steelhead populations and the varying issues and challenges facing steelhead management throughout Oregon, and therefore allows basin plans to tailor management to fit specific circumstances. Close

• 28. [Article] Spring Chinook Salmon in the Willamette and Sandy Rivers, Progress Reports 2003, F-163-R-08

  Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases ...

  Citation × Citation Citation Abstract Copy Title: Spring Chinook Salmon in the Willamette and Sandy Rivers, Progress Reports 2003, F-163-R-08 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5–8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. A schematic of the study plan is shown in APPENDIX A. We conducted work in the main-stem Willamette River at Willamette Falls, and in the Middle Fork Willamette, McKenzie, Calapooia, North Santiam, South Santiam, Molalla, Clackamas, and Sandy rivers in 2003. Basin descriptions and background information on management and fish runs can be found in subbasin plans developed by the Oregon Department of Fish and Wildlife (ODFW 1988, ODFW 1992a, ODFW 1992b, and ODFW 1996). Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2002 through early fall 2003. Title: Spring Chinook Salmon in the Willamette and Sandy Rivers, Progress Reports 2003, F-163-R-08 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5–8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. A schematic of the study plan is shown in APPENDIX A. We conducted work in the main-stem Willamette River at Willamette Falls, and in the Middle Fork Willamette, McKenzie, Calapooia, North Santiam, South Santiam, Molalla, Clackamas, and Sandy rivers in 2003. Basin descriptions and background information on management and fish runs can be found in subbasin plans developed by the Oregon Department of Fish and Wildlife (ODFW 1988, ODFW 1992a, ODFW 1992b, and ODFW 1996). Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2002 through early fall 2003. Close

• 29. [Article] Spring Chinook in the Willamette and Sandy Rivers with 1996-2004 summaries; Progress Report 2005

  Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases ...

  Citation × Citation Citation Abstract Copy Title: Spring Chinook in the Willamette and Sandy Rivers with 1996-2004 summaries; Progress Report 2005 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5-8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. We conducted work in the main-stem Willamette River at Willamette Falls, and in the Middle Fork Willamette, McKenzie, North Santiam, South Santiam, Molalla, Clackamas, and Sandy rivers in 2004-2005. Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2004 through early fall 2005, and summarizes data from 1996-2004. Title: Spring Chinook in the Willamette and Sandy Rivers with 1996-2004 summaries; Progress Report 2005 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5-8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. We conducted work in the main-stem Willamette River at Willamette Falls, and in the Middle Fork Willamette, McKenzie, North Santiam, South Santiam, Molalla, Clackamas, and Sandy rivers in 2004-2005. Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2004 through early fall 2005, and summarizes data from 1996-2004. Close

• 30. [Article] Spring Chinook in the Willamette and Sandy Basins, Progress Reports 2006-2007

  Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases ...

  Citation × Citation Citation Abstract Copy Title: Spring Chinook in the Willamette and Sandy Basins, Progress Reports 2006-2007 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5–8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. Possible risks of artificial propagation programs have been well documented. Hazards include disease transfer, competition for food and spawning sites, increased predation, increased incidental mortality from harvest, loss of genetic variability, genetic drift, and domestication (Steward and Bjornn 1990; Hard et al. 1992; Cuenco et al. 1993; Busack and Currens 1995; NRC 1996; and Waples 1999). Hatcheries can also play a positive role for wild salmonids by bolstering populations, especially those on the verge of extirpation, by providing a genetic reserve as well as providing opportunities for nutrient enrichment of streams (Steward and Bjornn 1990; Cuenco et al. 1993). In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. A schematic of the study plan is shown in APPENDIX A. We conducted work in the main-stem Willamette River above Willamette Falls, and in the Middle Fork Willamette, McKenzie, North Santiam, South Santiam, Clackamas, and Sandy rivers in 2006 and 2007. Basin descriptions and background information on management and fish runs can be found in subbasin plans developed by the Oregon Department of Fish and Wildlife (ODFW 1988, ODFW 1992a, ODFW 1992b, and ODFW 1996). Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2005 through early fall 2007. Title: Spring Chinook in the Willamette and Sandy Basins, Progress Reports 2006-2007 Abstract -- The Willamette and Sandy rivers support intense recreational fisheries for spring Chinook salmon (Oncorhynchus tshawytscha). Fisheries in these basins rely primarily on annual hatchery releases of 5–8 million juveniles. Hatchery programs exist in the McKenzie, Middle Fork Willamette, North and South Santiam, Clackamas, and Sandy rivers mainly as mitigation for dams that blocked natural production areas. Some natural spawning occurs in most of the major basins and a few smaller tributaries upstream of Willamette Falls. The Oregon Fish and Wildlife Commission adopted the Native Fish Conservation Policy (ODFW 2003a) and the Hatchery Management Policy (ODFW 2003b) in part to reduce adverse impacts of hatchery programs on wild native stocks. The Native Fish Conservation Policy recognizes that naturally produced native fish are the foundation for long-term sustainability of native species and hatchery programs, and the fisheries they support. Possible risks of artificial propagation programs have been well documented. Hazards include disease transfer, competition for food and spawning sites, increased predation, increased incidental mortality from harvest, loss of genetic variability, genetic drift, and domestication (Steward and Bjornn 1990; Hard et al. 1992; Cuenco et al. 1993; Busack and Currens 1995; NRC 1996; and Waples 1999). Hatcheries can also play a positive role for wild salmonids by bolstering populations, especially those on the verge of extirpation, by providing a genetic reserve as well as providing opportunities for nutrient enrichment of streams (Steward and Bjornn 1990; Cuenco et al. 1993). In the past, hatchery programs and fish passage issues were the focus of spring Chinook salmon management in the Willamette and Sandy basins. Limited information was collected on the genetic structure among basin populations, on abundance and distribution of natural spawning, on rearing and migrating of juvenile salmon, or on strategies for reducing risks that large hatchery programs pose for wild salmon populations. This study is being implemented to gather this information. A schematic of the study plan is shown in APPENDIX A. We conducted work in the main-stem Willamette River above Willamette Falls, and in the Middle Fork Willamette, McKenzie, North Santiam, South Santiam, Clackamas, and Sandy rivers in 2006 and 2007. Basin descriptions and background information on management and fish runs can be found in subbasin plans developed by the Oregon Department of Fish and Wildlife (ODFW 1988, ODFW 1992a, ODFW 1992b, and ODFW 1996). Task headings below cross reference the study plan outlined in APPENDIX A. This report covers tasks that were worked on in late 2005 through early fall 2007. Close

• 31. [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