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Browse topic: (Science.gov home) > Natural Resources and Conservation > Ecosystems > Freshwater
A E G I L M N T W

A:
AIRD: Aquatic Invasions Research Directory - A free database designed to promote information transfer, coordination, and collaborative research on the invasion of aquatic ecosystems. [Smithsonian Institution, Smithsonian Environmental Research Center]

E:
Earth’s Water Cycle in a Changing Climate - Webcast of a presentation at the Library of Congress by Peter Hildebrand, chief of the Hydrospheric and Biospheric Sciences Laboratory at NASA Goddard Space Flight Center. [U.S. Library of Congress (LOC), Science, Technology and Business Division]

G:
Gulf Spill Restoration - A NOAA site for providing updates on our participation in the Deepwater Horizon oil spill Natural Resource Damage Assessment. [U.S. Department of Commerce (DOC), National Oceanic and Atmospheric Administration (NOAA)]

I:
Informatics and Collection Databases - Searchable lists of specimens, illustrations, anthropological collections, and summary information about the National Museum of Natural History collections. [Smithsonian Institution]

L:
Leetown Science Center - Homepage for the Leetown Science Center in West Virginia conducting research on aquatic and terrestrial organisms and their supporting ecosystems with links to directions, general description, library, projects, fact sheets, and facilities [U.S. Department of the Interior (DOI), U.S. Geological Survey (USGS)]

M:
Mapping Water Use from Space - Webcast - Webcast of a talk at the Library of Congress. Martha Anderson, PhD., talks about using images from the Landsat satellite program to monitor water use and drought on U.S. farms. It is used to measure evapotranspiration, the total amount of water used in the process of growing crops. [U.S. Library of Congress (LOC)]

N:
National Streamflow Information Program - Home page describing the operation and maintenance of 7000 streamgages, overview of the program, system for collection of streamflow data, maintaining of historic streamflow data, and available reports [U.S. Department of the Interior (DOI), U.S. Geological Survey (USGS)]

Nonindigenous Aquatic Species Database - A central repository for spatially referenced biogeographic accounts of introduced aquatic species. [U.S. Department of the Interior (DOI), U.S. Geological Survey (USGS), Southeast Ecological Science Center]

T:
The Cheetah: A Race for Survival. Webcast - A Webcast of a presentation by Dr. Laurie Marker. She is the Founder and Executive Director of the Cheetah Conservation Fund, headquartered in the Republic of Namibia. [U.S. Library of Congress (LOC)]

W:
Western Fisheries Research Center - Expertise in fish health research [U.S. Department of the Interior (DOI), U.S. Geological Survey (USGS)]