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| Resource Management Problems Currently Addressed by LSC : Declining populations of anadromous fish in the eastern U.S. including Atlantic salmon, sturgeon, and shad. Declining populations and species diversity of freshwater mussel communities. Impacts and mitigation of structures which impede the natural movement of fish in eastern rivers. Disease impacts on wild fish populations and their overall health and associated effects of stress resulting from degraded habitats and contaminants Impacts of landscape changes on species, communities, and ecosystem Appalachian streams and rivers degraded as a result of acidic and metal laden waters discharged from coal mines. Sources, fates, and effects of contaminants such as mercury, in aquatic communities. Exotic species which imperil native plant and animal communities. Restoration of large mammals on federal lands. Resource decisions hampered by lack of information and/or effective technologies. Team Research and Research Direction Freshwater Bivalves Atlantic salmon Fish Passage Appalachian Stream Restoration Biological Response to Landscape Change Key Partnerships Bureau of Reclamation Environmental Protection Agency Fish and Wildlife Service Forest Service National Park Service National Marine Fisheries Service Non-Government Agencies and Interest Groups States Tennessee Valley Authority U.S. Geological Survey Universities Special Projects Chesapeake Bay Hemlock Woolly Adelgid Impacts Exotic Fish Impacts on Native Unionid Fish Hosts Zebra Mussel Control Sturgeon Research Fish Pathology as an Index of Remediation Mercury in Aquatic Systems Species Conservation Black bear, American elk Human Dimensions All Taxa Biodiversity Inventory Genetics and Molecular Tools Epidemiology Research Components Leetown Science Center consists of the following research components: Aquatic Ecology Branch Conte Anadromous Fish Laboratory Fish Health Branch Northern Appalachian Research Laboratory Restoration Technologies Branch Southern Appalachian Field Branch U.S. Department of the Interior || U.S. Geological Survey 11649 Leetown Road, Kearneysville, WV 25430, USA URL: http://www.lsc.usgs.gov Maintainer: lsc_webmaster@usgs.gov Last Modified: January 31, 2008 jmn Privacy Policy and Disclaimers || FOIA || Accessibility |