Author
Messiaen, Olivier, 1908-1992
12
National Audubon Society
12
Audubon, John James, 1785-1851
10
Bent, Arthur Cleveland, 1866-1954
10
Peterson, Roger Tory, 1908-1996
10
Latham, Simon
9
Albin, Eleazar, fl. 1713-1759
8
Bewick, Thomas, 1753-1828
8
Messiaen, Olivier, 1908-1992,
8
Wells, Jeffrey V. 1964-
8
Beilby, Ralph, 1744-1817
6
Goldsmith, Oliver, 1730?-1774
6
National Geographic Society (U.S.)
6
Chapman, Frank M. 1864-1945
5
Kaiser, Gary W.
5
Aimard, Pierre-Laurent, 1957-
4
Aristophanes
4
Beehler, Bruce McP,
4
Behrstock, Robert A.
4
Birkhead, Tim,
4
Bolhuis, Johan J.
4
Brockie, Keith
4
Buffon, Georges Louis Leclerc, comte de, 1707-1788
4
Campbell, R. Wayne 1942-
4
Dean, Robert, 1955-
4
Eubanks, Ted
4
Everaert, Martin
4
Feduccia, Alan
4
Fuertes, Louis Agassiz, 1874-1927
4
Gwynne, John A.
4
Hussey, Barbara, 1946-
4
Johnsgard, Paul A.
4
Joseph, Leo
4
Lack, David, 1910-1973
4
Leseberg, Nick,
4
Liddell, Judy, 1942-
4
Marzluff, John M.,
4
Newton, Ian, 1940-
4
Ray, John, 1627-1705
4
Wetmore, Alexander, 1886-1978
4
Ackerman, Jennifer, 1959-
3
Alexander, David E., 1955-
3
Amadon, Dean
3
Armstrong, Edward Allworthy
3
Attenborough, David, 1926-
3
Austin, Oliver Luther, 1903-1988
3
Bonta, Mark, 1969-
3
Bull, John L.
3
Burroughs, John, 1837-1921
3
Burtt, Edward H., Jr., 1948-
3
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