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• 1. [Article] Lower Middle Fork Willamette River Watershed Assessment

  Abstract -- This watershed assessment includes the following topics: land forms and geology, land ownership and uses, hydrology, riparian habitat conditions, aquatic habitat and fish populations, wetland ...

  Citation × Citation Citation Abstract Copy Title: Lower Middle Fork Willamette River Watershed Assessment Abstract -- This watershed assessment includes the following topics: land forms and geology, land ownership and uses, hydrology, riparian habitat conditions, aquatic habitat and fish populations, wetland habitat conditions, water quality, and sediment sources. Title: Lower Middle Fork Willamette River Watershed Assessment Abstract -- This watershed assessment includes the following topics: land forms and geology, land ownership and uses, hydrology, riparian habitat conditions, aquatic habitat and fish populations, wetland habitat conditions, water quality, and sediment sources. Close

• 2. [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

• 3. [Article] A Watershed Assessment for the Siuslaw Basin

  Abstract -- This assessments includes information on landscape and Siuslaw cultural history, socioeconomic history, hydrology, riparian vegetation and wetlands, channel habitat types, sediment, water quality, ...

  Citation × Citation Citation Abstract Copy Title: A Watershed Assessment for the Siuslaw Basin Abstract -- This assessments includes information on landscape and Siuslaw cultural history, socioeconomic history, hydrology, riparian vegetation and wetlands, channel habitat types, sediment, water quality, aquatic resources, Siuslaw estuary, watershed conditions, ecological capital, and ongoing efforts to restore the aquatic ecosystem. Title: A Watershed Assessment for the Siuslaw Basin Abstract -- This assessments includes information on landscape and Siuslaw cultural history, socioeconomic history, hydrology, riparian vegetation and wetlands, channel habitat types, sediment, water quality, aquatic resources, Siuslaw estuary, watershed conditions, ecological capital, and ongoing efforts to restore the aquatic ecosystem. Close

• 4. [Article] The Nehalem Estuary Critical Wetlands

  Abstract -- This report discusses the Nehalem Estuary. Topics include wetland systems, estuarine subsystems, habitat classes, critical estuine habitat, salmonid use of estuary, current conditions, protection ...

  Citation × Citation Citation Abstract Copy Title: The Nehalem Estuary Critical Wetlands Abstract -- This report discusses the Nehalem Estuary. Topics include wetland systems, estuarine subsystems, habitat classes, critical estuine habitat, salmonid use of estuary, current conditions, protection of wetlands and estuary, and estuine management units. Title: The Nehalem Estuary Critical Wetlands Abstract -- This report discusses the Nehalem Estuary. Topics include wetland systems, estuarine subsystems, habitat classes, critical estuine habitat, salmonid use of estuary, current conditions, protection of wetlands and estuary, and estuine management units. Close

• 5. [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

• 6. [Article] White River Watershed Assessment

  Abstract -- This Assessment has been undertaken by the White River Watershed Council, in partnership with the Wasco County Soil and Water Conservation District. It is the intent of this Assessment to provide ...

  Citation × Citation Citation Abstract Copy Title: White River Watershed Assessment Abstract -- This Assessment has been undertaken by the White River Watershed Council, in partnership with the Wasco County Soil and Water Conservation District. It is the intent of this Assessment to provide a reference point from which the stakeholders in the White River Watershed, those who live and work in the watershed, can continue to plan for the health of its lands and waters into the future. The assessment contains sections on: a watershed description, settlement and development, stream flow and water rights, irrigation and water management, runoff and erosion, water quality, channel types, riparian and wetlands conditions, aquatic habitat, upland habitat, and evaluation. Title: White River Watershed Assessment Abstract -- This Assessment has been undertaken by the White River Watershed Council, in partnership with the Wasco County Soil and Water Conservation District. It is the intent of this Assessment to provide a reference point from which the stakeholders in the White River Watershed, those who live and work in the watershed, can continue to plan for the health of its lands and waters into the future. The assessment contains sections on: a watershed description, settlement and development, stream flow and water rights, irrigation and water management, runoff and erosion, water quality, channel types, riparian and wetlands conditions, aquatic habitat, upland habitat, and evaluation. Close

• 7. [Article] End Creek - Rice Fish Habitat and Wetland Restoration Project, OWEB #204-434

  Abstract -- The summer of 2006 culminated in the successful implementation of three consecutive phases of the End Creek Restoration Project located in the northwest Grande Ronde Valley within the Grande ...

  Citation × Citation Citation Abstract Copy Title: End Creek - Rice Fish Habitat and Wetland Restoration Project, OWEB #204-434 Abstract -- The summer of 2006 culminated in the successful implementation of three consecutive phases of the End Creek Restoration Project located in the northwest Grande Ronde Valley within the Grande Ronde Subbasin of eastern Oregon. The End Creek Project complex encompasses approximately 776 acres within three contiguous private land parcels, 1.13 miles of End Creek, 1.06 miles of the South Fork Willow Creek, 0.65 miles of McDonald Creek, and several spring-fed tributaries in the Willow Creek Watershed. This 39 page report details the many aspects of this project and includes photos, figures, and references. Title: End Creek - Rice Fish Habitat and Wetland Restoration Project, OWEB #204-434 Abstract -- The summer of 2006 culminated in the successful implementation of three consecutive phases of the End Creek Restoration Project located in the northwest Grande Ronde Valley within the Grande Ronde Subbasin of eastern Oregon. The End Creek Project complex encompasses approximately 776 acres within three contiguous private land parcels, 1.13 miles of End Creek, 1.06 miles of the South Fork Willow Creek, 0.65 miles of McDonald Creek, and several spring-fed tributaries in the Willow Creek Watershed. This 39 page report details the many aspects of this project and includes photos, figures, and references. Close

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

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

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

• 9. [Article] Neacoxie Watershed

  Abstract -- Previously, little information was known about the ecology or the condition of native habitats in the Neacoxie sub-watershed that drains from the city of Warrenton into the north section of ...

  Citation × Citation Citation Abstract Copy Title: Neacoxie Watershed Abstract -- Previously, little information was known about the ecology or the condition of native habitats in the Neacoxie sub-watershed that drains from the city of Warrenton into the north section of the Necanicum Estuary in the city of Seaside. In 2002, the Necanicum Watershed Council completed an assessment for the Necanicum River watershed, but with major knowledge gaps for the Neacoxie watershed, which includes the Neacoxie Creek corridor and the Clatsop Plains. In order for the North Coast Land Conservancy (NCLC) and other land managers to develop stewardship priorities and to make informed decisions about land management actions in this region, additional information was required. Together with the Necanicum Watershed Council and the North Coast Watershed Association, NCLC secured funding to conduct habitat inventories of the Neacoxie watershed. The Neacoxie Watershed Assessment summarizes the results of terrestrial plant transects and aquatic plant surveys completed in the summer of 2011 on ten properties owned by the North Coast Land Conservancy (NCLC) in the Neacoxie Creek watershed (please refer to Appendices A & B). Habitat types include stabilized sand dunes dominated by coastal prairie habitat, interdunal wetland swales and lakes, upland Sitka spruce forest, and forested wetlands. Percent composition of each plant community type observed was calculated. Invasive non-native plant species were recorded. Surveys were also conducted for both native and non-native plants in four water bodies owned by NCLC or adjacent to land trust properties. The plant community data that were collected will be used to evaluate baseline ecological conditions in the Neacoxie watershed. Plant communities can be used as indicators of long-term tidal and hydrologic conditions as well as the ecological health of the landscape. Repeated measurements can be used to assess community changes over time and to assess how plant community composition compares to that described for natural conditions. This information will assist the land trust in making science-based stewardship decisions on its properties, and can be used by other landowners to better understand changes occurring in plant communities in similar habitats on their properties as a result of human disturbance (e.g., land development, farming, grazing) and invasion by non-native plants. Title: Neacoxie Watershed Abstract -- Previously, little information was known about the ecology or the condition of native habitats in the Neacoxie sub-watershed that drains from the city of Warrenton into the north section of the Necanicum Estuary in the city of Seaside. In 2002, the Necanicum Watershed Council completed an assessment for the Necanicum River watershed, but with major knowledge gaps for the Neacoxie watershed, which includes the Neacoxie Creek corridor and the Clatsop Plains. In order for the North Coast Land Conservancy (NCLC) and other land managers to develop stewardship priorities and to make informed decisions about land management actions in this region, additional information was required. Together with the Necanicum Watershed Council and the North Coast Watershed Association, NCLC secured funding to conduct habitat inventories of the Neacoxie watershed. The Neacoxie Watershed Assessment summarizes the results of terrestrial plant transects and aquatic plant surveys completed in the summer of 2011 on ten properties owned by the North Coast Land Conservancy (NCLC) in the Neacoxie Creek watershed (please refer to Appendices A & B). Habitat types include stabilized sand dunes dominated by coastal prairie habitat, interdunal wetland swales and lakes, upland Sitka spruce forest, and forested wetlands. Percent composition of each plant community type observed was calculated. Invasive non-native plant species were recorded. Surveys were also conducted for both native and non-native plants in four water bodies owned by NCLC or adjacent to land trust properties. The plant community data that were collected will be used to evaluate baseline ecological conditions in the Neacoxie watershed. Plant communities can be used as indicators of long-term tidal and hydrologic conditions as well as the ecological health of the landscape. Repeated measurements can be used to assess community changes over time and to assess how plant community composition compares to that described for natural conditions. This information will assist the land trust in making science-based stewardship decisions on its properties, and can be used by other landowners to better understand changes occurring in plant communities in similar habitats on their properties as a result of human disturbance (e.g., land development, farming, grazing) and invasion by non-native plants. Close

• 10. [Article] Oregon South Coast Estuaries: Hunter Creek, Pistol River, Chetco River, & Winchuck River Tidal Wetlands Assessment (2012-2015)

  Abstract -- Although tidal wetlands on the Oregon South Coast are limited in extent, they may be particularly valuable for a variety of wetland functions. This assessment combines the Brophy (2007) and ...

  Citation × Citation Citation Abstract Copy Title: Oregon South Coast Estuaries: Hunter Creek, Pistol River, Chetco River, & Winchuck River Tidal Wetlands Assessment (2012-2015) Abstract -- Although tidal wetlands on the Oregon South Coast are limited in extent, they may be particularly valuable for a variety of wetland functions. This assessment combines the Brophy (2007) and Adamus (2005) approaches to quantify the extent and causes of habitat loss and hydrogeomorphic changes in tidal wetlands of four Oregon South Coast Estuaries. The potential for restoring critical habitat and wetland functions is ranked using Ecological Prioritization Criteria (Brophy, 2007), while indicators of function, risk, and integrity are evaluated using scoring models from the Adamus (2005) Hydrogeomorphic (HGM) Rapid Assessment Method. The extent of inundation (head of tide) during King Tide conditions was observed and documented by staff and volunteers. Field measurements of salinity concentrations and stratification during high and low flow were tabulated. The historic aerial photo record was examined to detect channel migration, floodplain re-vegetation, and human-caused alterations. Related studies were combined with these observations to provide a summary of estuary hydrology, sedimentation, and channel stability related to wetland establishment and loss in each of the four estuaries. Ecological priority scores (Brophy, 2007) varied with wetland size, tidal channel condition, connectivity, and diversity of vegetation classes. Wetlands were categorized as restoration or conservation types, and priority ranks for wetlands were depicted on orthophoto base maps. Tidal wetlands and nearby floodplain wetlands in a variety of geomorphic settings were surveyed using the HGM protocol, including one “reference” and one restoration site . The HGM survey scores 55 indicators, including botanical transects, used to rank wetland functions (calculated by indicator scoring models). Risks to wetlands include human disturbances in close proximity to the wetlands and floodplains, resulting from the narrow valley floors in this tectonically active region. Wetland integrity is threatened by a surprising large proportion of non-native species in the botanical transects, 40%. Wetland indicators that scored low, and could be restored or enhanced, are discussed in a restoration considerations narrative. Wetland descriptions include lists of plant species, grouped by wetland status, native/non-native, and perennial/annual persistence. In addition to the HGM scores, an analysis of cover and diversity of all plant species in plots, off-transect species diversity, and waterfowl food distribution was completed using a wetland vegetation database developed for the Oregon South Coast. Title: Oregon South Coast Estuaries: Hunter Creek, Pistol River, Chetco River, & Winchuck River Tidal Wetlands Assessment (2012-2015) Abstract -- Although tidal wetlands on the Oregon South Coast are limited in extent, they may be particularly valuable for a variety of wetland functions. This assessment combines the Brophy (2007) and Adamus (2005) approaches to quantify the extent and causes of habitat loss and hydrogeomorphic changes in tidal wetlands of four Oregon South Coast Estuaries. The potential for restoring critical habitat and wetland functions is ranked using Ecological Prioritization Criteria (Brophy, 2007), while indicators of function, risk, and integrity are evaluated using scoring models from the Adamus (2005) Hydrogeomorphic (HGM) Rapid Assessment Method. The extent of inundation (head of tide) during King Tide conditions was observed and documented by staff and volunteers. Field measurements of salinity concentrations and stratification during high and low flow were tabulated. The historic aerial photo record was examined to detect channel migration, floodplain re-vegetation, and human-caused alterations. Related studies were combined with these observations to provide a summary of estuary hydrology, sedimentation, and channel stability related to wetland establishment and loss in each of the four estuaries. Ecological priority scores (Brophy, 2007) varied with wetland size, tidal channel condition, connectivity, and diversity of vegetation classes. Wetlands were categorized as restoration or conservation types, and priority ranks for wetlands were depicted on orthophoto base maps. Tidal wetlands and nearby floodplain wetlands in a variety of geomorphic settings were surveyed using the HGM protocol, including one “reference” and one restoration site . The HGM survey scores 55 indicators, including botanical transects, used to rank wetland functions (calculated by indicator scoring models). Risks to wetlands include human disturbances in close proximity to the wetlands and floodplains, resulting from the narrow valley floors in this tectonically active region. Wetland integrity is threatened by a surprising large proportion of non-native species in the botanical transects, 40%. Wetland indicators that scored low, and could be restored or enhanced, are discussed in a restoration considerations narrative. Wetland descriptions include lists of plant species, grouped by wetland status, native/non-native, and perennial/annual persistence. In addition to the HGM scores, an analysis of cover and diversity of all plant species in plots, off-transect species diversity, and waterfowl food distribution was completed using a wetland vegetation database developed for the Oregon South Coast. Close