Author
U.S. Fish and Wildlife Service
15
Geological Survey (U.S.)
5
Geological Survey (U.S.),
3
United States. Congress. Senate. Committee on Environment and Public Works
3
Braun, Clait E.
2
Finch, Deborah M.
2
Great Lakes Restoration Initiative (U.S.)
2
Lynn, Suellen,
2
SpringerLink (Online Service)
2
U.S. Fish and Wildlife Service. Office of Migratory Bird Management
2
U.S. Fish and Wildlife Service. Region 3,
2
United States. Navy. Region Southwest
2
Alerstam, Thomas
1
Barbé, Olli
1
Barratier, Christophe
1
Barrow, Wylie
1
Bykhovskiĭ, B. E. 1908-1974
1
Cluzaud, Jacques
1
Coastal Marine Institute (Baton Rouge, La.)
1
Colorado Natural Heritage Program
1
Colorado. Division of Wildlife
1
Columbia TriStar Home Entertainment (Firm)
1
Commission for Environmental Cooperation (Montréal, Québec). Secretariat
1
Cooper Ornithological Society
1
Coulais, Bruno
1
Debats, Michel
1
Degrange, Federico
1
Diehl, Robert H.,
1
Dorst, Jean, 1924-
1
Elphick, Jonathan,
1
Felix, Rodney K.,
1
Fink, Michelle, 1950-
1
France 2 cinéma (Firm)
1
France 3 cinéma (Firm)
1
Galatée Films
1
Griffin, Donald R. 1915-2003
1
Heist, Kevin W.,
1
Hoffman, Richard W.
1
Hoose, Phillip M., 1947-
1
Hunter, William C. 1958-
1
International Association of Fish and Wildlife Agencies
1
Kus, Barbara Elaine,
1
Labro, Philippe, 1936-
1
Lannan Foundation
1
Lincoln, Frederick Charles, 1892-1960
1
Louisiana State University (Baton Rouge, La.). School of the Coast and Environment
1
Lovejoy, Thomas E.,
1
Madden, Melanie C.,
1
McGrath, Laura J.
1
Moore, Frank R.
1
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