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Publisher: USGS | Science Center: Western Fisheries Research Center (WFRC, Seattle) | Format: URL
wfrc.usgs.gov — Scientists at the Columbia River Research Laboratory and the Upper Midwest Environmental Sciences Center are developing geographic information system, or GIS, based tools to assist managers with making decisions regarding the natural resources in and around the John Day Reservoir. The reservoir hosts many species of fish and wildlife, including More...
Publisher: USGS | Format: URL
biology.usgs.gov — This website addresses some of these questions for several regions of North America, conveying the importance of a historical context for understanding ongoing changes in land cover and land use. It also aims to inspire scientists, educators, and science administrators to contribute to the development of a comprehensive land-use history of North More...
Publisher: USGS | Science Center: Western Fisheries Research Center (WFRC, Seattle) | Format: URL
wfrc.usgs.gov — There are approximately 500,000 abandoned mines in the western US. Collectively, these mines pollute rivers, streams, and western reservoirs with millions of tons of metals annually that degrade aquatic habitat and water used by humans for drinking, recreation, and irrigation. However, there is great potential in decreasing or eliminating the flow More...
U.S. Department of the Interior |
U.S. Geological Survey