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• 21. [Article] Miami River Watershed Assessment

  Abstract -- This assessment looks at watershed history and characteristics, fisheries, aquatic and riparian habitat, hydrology, water use and quality, and sediment sources for the Miami River basin in ...

  Citation × Citation Citation Abstract Copy Title: Miami River Watershed Assessment Abstract -- This assessment looks at watershed history and characteristics, fisheries, aquatic and riparian habitat, hydrology, water use and quality, and sediment sources for the Miami River basin in the Tillamook Bay watershed. A summary and recommendations are given. Title: Miami River Watershed Assessment Abstract -- This assessment looks at watershed history and characteristics, fisheries, aquatic and riparian habitat, hydrology, water use and quality, and sediment sources for the Miami River basin in the Tillamook Bay watershed. A summary and recommendations are given. Close

• 22. [Article] Environmental History of the Tillamook Bay Estuary and Watershed

  Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the ...

  Citation × Citation Citation Abstract Copy Title: Environmental History of the Tillamook Bay Estuary and Watershed Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the landscape. Environmental response is noted. The history of coarse woody debris in the estuary is given, as is the historical mapping and characterization of the 1850s landscape. Title: Environmental History of the Tillamook Bay Estuary and Watershed Abstract -- This report thoroughly documents the history of Tillamook Bay Estuary, from the geomorphic history, Native American landscape, settlement, managed landscape through to modern impacts on the landscape. Environmental response is noted. The history of coarse woody debris in the estuary is given, as is the historical mapping and characterization of the 1850s landscape. Close

• 23. [Article] Bear Creek Watershed Assessment, Phase II - Bear Creek Tributary Assessment

  Abstract -- This document assesses 21 tributary sub-basins in the Bear Creek watershed in terms of history, physiography and physical structure, human demographic characteristics, channel morphology, and ...

  Citation × Citation Citation Abstract Copy Title: Bear Creek Watershed Assessment, Phase II - Bear Creek Tributary Assessment Abstract -- This document assesses 21 tributary sub-basins in the Bear Creek watershed in terms of history, physiography and physical structure, human demographic characteristics, channel morphology, and riparian habitat. It concludes with a comparison, and technical prioritization, of conditions across sub-basins. Title: Bear Creek Watershed Assessment, Phase II - Bear Creek Tributary Assessment Abstract -- This document assesses 21 tributary sub-basins in the Bear Creek watershed in terms of history, physiography and physical structure, human demographic characteristics, channel morphology, and riparian habitat. It concludes with a comparison, and technical prioritization, of conditions across sub-basins. Close

• 24. [Article] Sediment Sources and the History of Accumulation in Tillamook Bay, Oregon

  Abstract -- Tillamook Bay was formed over 9,000 years ago when sea levels rose to inundate the mouths of five rivers. Now hydrodynamics within this large bay - and sedimentation patterns - are very complex. ...

  Citation × Citation Citation Abstract Copy Title: Sediment Sources and the History of Accumulation in Tillamook Bay, Oregon Abstract -- Tillamook Bay was formed over 9,000 years ago when sea levels rose to inundate the mouths of five rivers. Now hydrodynamics within this large bay - and sedimentation patterns - are very complex. This report reviews what is known on the subject and adds results of a recent study. Chapter titles include: surface sediments--a determination of sources and transport paths; surface sediments--geochemical investigations; history of sediment accumulation--a study of core samples; and synthesis--sediment sources, history of sediment accumulation and management implications. Title: Sediment Sources and the History of Accumulation in Tillamook Bay, Oregon Abstract -- Tillamook Bay was formed over 9,000 years ago when sea levels rose to inundate the mouths of five rivers. Now hydrodynamics within this large bay - and sedimentation patterns - are very complex. This report reviews what is known on the subject and adds results of a recent study. Chapter titles include: surface sediments--a determination of sources and transport paths; surface sediments--geochemical investigations; history of sediment accumulation--a study of core samples; and synthesis--sediment sources, history of sediment accumulation and management implications. Close

• 25. [Article] Lake Creek (Jefferson County) Restoration Project: Biological Assessment

  Abstract -- The species population addressed in this document is the Columbia River Bull Trout Distinct Population Segment (DPS), which is under the jurisdiction of the U.S.Fish and Wildlife Service. Chapter ...

  Citation × Citation Citation Abstract Copy Title: Lake Creek (Jefferson County) Restoration Project: Biological Assessment Abstract -- The species population addressed in this document is the Columbia River Bull Trout Distinct Population Segment (DPS), which is under the jurisdiction of the U.S.Fish and Wildlife Service. Chapter headings include: introduction, evaluation methods, project description, avoidance minimization and conservation, natural history and species occurrence, environmental baseline conditions, analysis of effect of the action, interdependent and interrelated actions, finding of effect (take statement request), analysis of the effect of the action, and references. 37pp. Title: Lake Creek (Jefferson County) Restoration Project: Biological Assessment Abstract -- The species population addressed in this document is the Columbia River Bull Trout Distinct Population Segment (DPS), which is under the jurisdiction of the U.S.Fish and Wildlife Service. Chapter headings include: introduction, evaluation methods, project description, avoidance minimization and conservation, natural history and species occurrence, environmental baseline conditions, analysis of effect of the action, interdependent and interrelated actions, finding of effect (take statement request), analysis of the effect of the action, and references. 37pp. Close

• 26. [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

• 27. [Article] North Yamhill Watershed Assessment, 2001

  Abstract -- This assessment contains the following chapters: introduction and watershed overview; historical conditions; channel habitat types; vegetation; riparian and wetland conditions; channel modifications; ...

  Citation × Citation Citation Abstract Copy Title: North Yamhill Watershed Assessment, 2001 Abstract -- This assessment contains the following chapters: introduction and watershed overview; historical conditions; channel habitat types; vegetation; riparian and wetland conditions; channel modifications; sediments; hydrology and water use; water quality; fish species, habitat, history and barriers; restoration and enhancement projects; and watershed conditions summary. References are given at the end of each chapter. 125 pp. Title: North Yamhill Watershed Assessment, 2001 Abstract -- This assessment contains the following chapters: introduction and watershed overview; historical conditions; channel habitat types; vegetation; riparian and wetland conditions; channel modifications; sediments; hydrology and water use; water quality; fish species, habitat, history and barriers; restoration and enhancement projects; and watershed conditions summary. References are given at the end of each chapter. 125 pp. Close

• 28. [Article] Mahogany Creek Culvert Replacement Project Annual Monitoring Report

  Abstract -- This annual monitoring report covers activities under the Grande Ronde Model Watershed/Bonneville Power Administration contract No. 27255, entitled Mahogany Creek Culvert Replacement Project. ...

  Citation × Citation Citation Abstract Copy Title: Mahogany Creek Culvert Replacement Project Annual Monitoring Report Abstract -- This annual monitoring report covers activities under the Grande Ronde Model Watershed/Bonneville Power Administration contract No. 27255, entitled Mahogany Creek Culvert Replacement Project. Prior to the completion of this project, the Mahogany culvert was undersized, had an outlet drop of two feet and was considered a barrier to all life history stages of all aquatic species. The primary project objective was to replace the culvert with a 15 feet wide open-bottom arch that allows passage of all life stages of all aquatic species. The stream channel was reconstructed through the newly installed culvert utilizing stream simulation techniques. This project re-opened 3.5 miles of spawning and rearing habitat for Snake River steelhead, and rearing habitat for Chinook and bull trout, upstream of the structure. This project continues to meet project objectives one year post-implementation. Title: Mahogany Creek Culvert Replacement Project Annual Monitoring Report Abstract -- This annual monitoring report covers activities under the Grande Ronde Model Watershed/Bonneville Power Administration contract No. 27255, entitled Mahogany Creek Culvert Replacement Project. Prior to the completion of this project, the Mahogany culvert was undersized, had an outlet drop of two feet and was considered a barrier to all life history stages of all aquatic species. The primary project objective was to replace the culvert with a 15 feet wide open-bottom arch that allows passage of all life stages of all aquatic species. The stream channel was reconstructed through the newly installed culvert utilizing stream simulation techniques. This project re-opened 3.5 miles of spawning and rearing habitat for Snake River steelhead, and rearing habitat for Chinook and bull trout, upstream of the structure. This project continues to meet project objectives one year post-implementation. Close

• 29. [Article] Salmonberry River Temperature Monitoring-STEP Project

  Abstract -- Results of a STEP project in which volunteers monitor summer temperatures in the Salmonberry River and tributaries. The project began collecting temperatures in 1994. Project history, protocol, ...

  Citation × Citation Citation Abstract Copy Title: Salmonberry River Temperature Monitoring-STEP Project Abstract -- Results of a STEP project in which volunteers monitor summer temperatures in the Salmonberry River and tributaries. The project began collecting temperatures in 1994. Project history, protocol, and results are summarized in pdf documents. Title: Salmonberry River Temperature Monitoring-STEP Project Abstract -- Results of a STEP project in which volunteers monitor summer temperatures in the Salmonberry River and tributaries. The project began collecting temperatures in 1994. Project history, protocol, and results are summarized in pdf documents. Close

• 30. [Article] Upper Owyhee Watershed Assessment

  Abstract -- The 2011 Upper Owyhee Watershed Assessment was produced by the Owyhee Watershed Council and Scientific Ecological Services Inc. The purpose of the document is to discuss components of the watershed, ...

  Citation × Citation Citation Abstract Copy Title: Upper Owyhee Watershed Assessment Abstract -- The 2011 Upper Owyhee Watershed Assessment was produced by the Owyhee Watershed Council and Scientific Ecological Services Inc. The purpose of the document is to discuss components of the watershed, a brief overview, history of the area and the watershed's condition. Title: Upper Owyhee Watershed Assessment Abstract -- The 2011 Upper Owyhee Watershed Assessment was produced by the Owyhee Watershed Council and Scientific Ecological Services Inc. The purpose of the document is to discuss components of the watershed, a brief overview, history of the area and the watershed's condition. Close