energy reserves / cultural site / low energy / bank / freshwater tidal systems / seed bank / food / /
NaturalFeature
Anacostia estuary / Chesapeake Bay / Anacostia River estuary / Anacostia channel / Heritage Island / Urban Anacostia River / /
Organization
Cairn C. Krafft USGS Patuxent Wildlife Research Center Beltsville Lab / National Park Service / USGS Patuxent Wildlife Research Center / United States Army / Beltsville Lab / Richard S. Hammerschlag USGS Patuxent Wildlife Research Center Beltsville Lab / CONTRIBUTORS Mary M. Paul USGS Patuxent Wildlife Research Center Beltsville Lab / /
Person
Carolina Wren / Black Duck / Winter Wren / Geese / Dick Hammerschlag / Mary Paul / Cairn Krafft / Richard S. Hammerschlag / / /
ProvinceOrState
District of Columbia / Maryland / British Columbia / /