Filters: Tags: Castor canadensis (X) > partyWithName: U.S. Geological Survey - ScienceBase (X)

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Beaver dam locations in the Tualatin Basin, Oregon, between 2011 and 2019 This ArcGIS shapefile shows the known locations of beaver dams in the Tualatin Basin. The dam location information was generated by multiple local agencies, groups, and organizations. The local sources had identified the beaver dams between 2011 and 2019. USGS worked with these local sources to combine all data into one inventory. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Castor canadensis, Oregon, Tualatin River, Washington County, beaver, All tags... biota, dam, data integration, inlandWaters, natural resource management, watershed management, Fewer tags Beaver activity locations in the Tualatin Basin, Oregon, between 2013 and 2016 This ArcGIS shapefile shows the known locations of beaver activity (including beaver chews, lodges, and dams) in the Tualatin Basin. USGS was intending to collect information about the locations of beaver dams. Often, the GPS coordinates of dams were not known, but the beaver-affected areas were known. The information about locations with beaver activity was generated by multiple local agencies, groups, and organizations. The local sources had identified the beaver activity locations between 2013 and 2016. USGS worked with these local sources to combine all data into one inventory. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Castor canadensis, Oregon, Tualatin River, Washington County, beaver, All tags... beaver chew, beaver lodge, biota, dam, data integration, inlandWaters, natural resource management, watershed management, Fewer tags Beaver dam locations and beaver activity in the Tualatin Basin, Oregon (ver. 2.0, November 2019) USGS met with 13 local groups and organizations around the Portland, Oregon region to collect information regarding the locations of beaver dams in the Tualatin Basin. The local sources had identified beaver dams between 2011 and 2019, and data were compiled by USGS into an ArcGIS shapefile. Often, the local groups did not know the GPS coordinates of beaver dams, but they had identified beaver-affected reaches during that same time period. Therefore, a second shapefile was created to include the locations of beaver activity (including beaver chews, lodges, and dams) in the Tualatin Basin. The Beaver Dam Locations ArcGIS shapefile shows the known locations of beaver dams in the Tualatin Basin. The Beaver Activity... Categories: Data Release - Revised; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Castor canadensis, Ecology, Hydrogeology, Land Use Change, Oregon, All tags... Tualatin River, USGS Science Data Catalog (SDC), Washington County, Water Resources, Wildlife Biology, beaver, biota, dam, data integration, inlandWaters, natural resource management, watershed management, Fewer tags