Author
Willems, Mo
6 results
Academy of Natural Sciences of Philadelphia
3 results
American Ornithologists' Union
3 results
Goodwin, Derek
3 results
Riddle, Oscar, 1877-1968
3 results
British Small Animal Veterinary Association
2 results
Chitty, John (Veterinarian)
2 results
Cornell University. Laboratory of Ornithology
2 results
Lierz, Michael
2 results
Mukerji, Dhan Gopal, 1890-1936
2 results
United States. Department of Agriculture. Office of the Secretary
2 results
United States. Navy Department. Bureau of Equipment
2 results
Abs, Michael
1 results
Akker, L. M. van den
1 results
Audubon, John James, 1785-1851
1 results
Baker, Jeannie
1 results
Baker, Keith, 1953-
1 results
Bancroft, G. Thomas
1 results
Barnes, Eustace
1 results
Baumel, Julian J.
1 results
Bent, Arthur Cleveland, 1866-1954
1 results
Binder, Pearl
1 results
Bismarck, Julius von
1 results
Blechman, Andrew D.
1 results
Boudreault-Fournier, Alexandrine
1 results
Bowen, John, 1924-2019
1 results
Bowman, Reed
1 results
British Museum (Natural History)
1 results
Campelo, Eduardo
1 results
Carlin, Laura
1 results
Carr, Harvey A., 1873-
1 results
Carras, Jon
1 results
Charrière, Julian, 1987-
1 results
Chiasson, Robert B.
1 results
Citro, Asia
1 results
Clark, Tony
1 results
Cofer, Judith Ortiz, 1952-
1 results
Conover, Henry Boardman, 1892-1950
1 results
Cothern, Marion Benedict, 1880-
1 results
Cox, John
1 results
Cox, William E.
1 results
Dalrymple, Byron W. (Byron William), 1910-
1 results
Davies, Nicola, 1958-
1 results
Delacour, Jean, 1890-1985
1 results
Doane, Seth, 1978-
1 results
Ellingsen, Eric
1 results
Ewins, Peter J.
1 results
Frembgen, Jürgen Wasim
1 results
Giammattei, Victor Michael
1 results
Gibbs, David
1 results
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