Author
U.S. Fish and Wildlife Service
25 results
Geological Survey (U.S.)
10 results
Lincoln, Frederick Charles, 1892-1960
6 results
Rappole, John H.
6 results
Shackelford, Clifford Eugene, 1967-
6 results
Texas. Parks and Wildlife Department
6 results
United States. General Accounting Office
6 results
Wannisky, Kathleen E.
6 results
Berthold, P. (Peter), 1939-
5 results
Finch, Deborah M.
4 results
Hines, Bob
3 results
Peterson, Steven R.
3 results
ProQuest (Firm)
3 results
Ruth, Janet M.
3 results
U.S. Fish and Wildlife Service. Office of Migratory Bird Management
3 results
Anastasi, Peter A.
2 results
Bergman, Göran
2 results
Columbia TriStar Home Entertainment (Firm)
2 results
DeGraaf, Richard M.
2 results
Dean, W. Richard J. (William Richard John), 1940-
2 results
Dorr, John F.
2 results
Dorst, Jean, 1924-
2 results
Faaborg, John, 1949-
2 results
Great Lakes Restoration Initiative (U.S.)
2 results
Griffin, Donald R. (Donald Redfield), 1915-2003
2 results
Gwinner, Eberhard, 1938-
2 results
Heintzelman, Donald S.
2 results
Kerlinger, Paul
2 results
Lockwood, Mark W.
2 results
Lynn, Suellen
2 results
Matthews, G. V. T. (Geoffrey Vernon Townsend)
2 results
National Audubon Society
2 results
National Geographic Society (U.S.). Cartographic Division
2 results
Newton, Ian, 1940-
2 results
Ogilvie, Malcolm Alexander
2 results
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
2 results
Skagen, Susan K.
2 results
SpringerLink (Online service)
2 results
Teringo, J. Robert
2 results
U.S. Fish and Wildlife Service. Division of Migratory Bird Management
2 results
United States. Congress. House. Committee on Resources. Subcommittee on Fisheries Conservation, Wildlife, and Oceans
2 results
United States. Congress. Senate. Committee on Environment and Public Works
2 results
United States. Navy. Region Southwest
2 results
Van Riper, Charles, III, 1946-
2 results
Wahll, Andrew J.
2 results
Wallraff, Hans G.
2 results
Walter de Gruyter & Co
2 results
Weidensaul, Scott
2 results
Able, Kenneth P.
1 results
Airport Cooperative Research Program
1 results
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