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See the documents “Pacific Lamprey Entosphenus tridentatus Assessment 2018” (https://www.sciencebase.gov/catalog/item/53b04dade4b0616e8bce5217) for complete information. These data were the results of the assessment and were used to create the maps found in the documents. NatureServe and its member programs and collaborators use a suite of factors to assess the extinction or extirpation (regional extinction) risk of plants, animals, and ecosystems (or “elements” of biodiversity). By researching and recording information on a set of factors, biologists can assign a conservation rank to these elements at both global and regional (i.e., national/subnational) scales. The protocol for assigning a conservation rank...
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Known observations and distribution of Pacific Lamprey from the Columbia River Fish and Wildlife Conservation Office database as of May 2018. Files available for download: Service Definition file, zipped ESRI File Geodatabase, zipped Shapefiles, Layer files, and metadata. An online interactive map with these datasets is available on DataBasin: https://databasin.org/datasets/a243fb1346ca4258b6388c5f7a90aee4
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Region(s) of distribution of Pacific Lamprey (Entosphenus tridentatus) (Gairdner, 1836) in the Arctic as digitized for U.S. Geological Survey Scientific Investigations Report 2016-5038. For details on the project and purpose, see the report at https://doi.org/10.3133/sir20165038. Complete metadata for the collection of species datasets is in the metadata document "Dataset_for_Alaska_Marine_Fish_Ecology_Catalog.xml" at https://doi.org/10.5066/F7M61HD7. Source(s) for this digitized data layer are listed in the metadata Process Steps section. Note that the original source may show an extended area; some datasets were limited to the published map boundary. Distributions of marine fishes are shown in adjacent Arctic...
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Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat,...
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Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat,...
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Pacific lamprey (Lampetra tridentata) status data created for the Western Division of the American Fisheries Society (WDAFS)
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For thousands of years, Pacific lamprey and Pacific eulachon have been important traditional foods for Native American tribes of the Columbia River Basin and coastal areas of Oregon and Washington. These fish have large ranges – spending part of their lives in the ocean and part in freshwater streams – and they require specific environmental conditions to survive, migrate, and reproduce. For these reasons, Pacific lamprey and Pacific eulachon are likely threatened by a variety of climate change impacts to both their ocean and freshwater habitats. However, to date, little research has explored these impacts, despite the importance of these species to tribal communities. This project will evaluate the effects of...
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This project will evaluate the impacts of future climate change scenarios on the survival and viability of Pacific lamprey and Pacific Eulachon populations that are used as food sources by the Native American tribes of the Columbia River Basin and the coastal areas of Washington and Oregon. This evaluation will couple projected changes to ocean conditions and to freshwater habitat, and consider the effects of these changes on the life cycles of these fish populations.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Columbia River Basin, Oregon, Pacific Lamprey, Surface Sea Temperature, Washington, All tags...
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The vulnerability of Pacific Lamprey to climate change will be evaluated by using an approach that relies on existing climate change model projections for stream conditions (i.e. hydrograph, temperatures, winter flood events) and lamprey sensitivity to environmental changes due to climate change.
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Region(s) of distribution of Pacific Lamprey (Entosphenus tridentatus) (Gairdner, 1836) in the Arctic as digitized for U.S. Geological Survey Scientific Investigations Report 2016-5038. For details on the project and purpose, see the report at https://doi.org/10.3133/sir20165038. Complete metadata for the collection of species datasets is in the metadata document "Dataset_for_Alaska_Marine_Fish_Ecology_Catalog.xml" at https://doi.org/10.5066/F7M61HD7. Source(s) for this digitized data layer are listed in the metadata Process Steps section. Note that the original source may show an extended area; some datasets were limited to the published map boundary. Distributions of marine fishes are shown in adjacent Arctic...
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The goal of this project is to enable and enlist our partners to address information needs identified in the Pacific Lamprey Conservation Agreement to promote Pacific Lamprey conservation. This will be accomplished by: 1) collaboratively collecting occupancy and distribution data; and 2) providing a Pacific Lamprey data clearinghouse for all partners.
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For hundreds of years, Pacific lamprey and Pacific eulachon have been important traditional foods for Native American tribes of the Columbia River Basin and coastal areas of Oregon and Washington. These fish have large ranges – spending part of their lives in the ocean and part in freshwater streams – and they require specific environmental conditions to survive, migrate, and reproduce. For these reasons, Pacific lamprey and Pacific eulachon are likely threatened by a variety of climate change impacts to both their ocean and freshwater habitats. However, to date, little research has explored these impacts, despite the importance of these species to tribal communities.This project will evaluate the effects of future...
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Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat,...
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Interactions between geomorphic processes at multiple scales shape the distributions of habitats, species, and life stages that a river can support. Understanding these hierarchical processes may be helpful for proactive monitoring and restoration of native Western Brook Lamprey (Lampetra richardsoni) and Pacific Lamprey (Entosphenus tridentatus) in Pacific Northwest rivers. The processes creating thick, fine-grained sediment deposits that lamprey larvae rely on as rearing habitat were assessed in part through field sampling in the Umpqua River basin, southwestern Oregon, USA. Local factors, such as substrate, boulders, wood, and water, that control sediment erosion and deposition, affecting larval lamprey habitat,...


    map background search result map search result map Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Pacific lamprey (Lampetra tridentata) distribution and status by HUC8 Pacific Lamprey Data Clearinghouse Pacific Lamprey Nature Serve Rankings A Coupled (Ocean and Freshwater) Assessment of Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Climate Change Vulnerability Assessment of Pacific Lamprey Pacific Lamprey Known Observations and Distribution Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon, GIS Data Sets Marine Arctic point distribution of Pacific Lamprey (Entosphenus tridentatus) (Gairdner, 1836) Marine Arctic polygon distribution of Pacific Lamprey (Entosphenus tridentatus) (Gairdner, 1836) Final Report: Pacific Lamprey Climate Change Vulnerability Assessment Geomorphic and larval lamprey surveys in tributaries of the Umpqua River, Oregon Umpqua River Basin Particle-count Data: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Umpqua River Basin Lamprey Survey Data: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Umpqua River Basin Geomorphic Mapping: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Climate Change Vulnerability Assessment of Pacific Lamprey Final Report: Pacific Lamprey Climate Change Vulnerability Assessment Geomorphic and larval lamprey surveys in tributaries of the Umpqua River, Oregon Umpqua River Basin Particle-count Data: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Umpqua River Basin Lamprey Survey Data: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Umpqua River Basin Geomorphic Mapping: Little Wolf, Slide, and South Fork Calapooya Creeks, 2014 Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Marine Arctic polygon distribution of Pacific Lamprey (Entosphenus tridentatus) (Gairdner, 1836) A Coupled (Ocean and Freshwater) Assessment of Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon, GIS Data Sets Pacific Lamprey Data Clearinghouse Pacific Lamprey Known Observations and Distribution Pacific Lamprey Nature Serve Rankings Pacific lamprey (Lampetra tridentata) distribution and status by HUC8