Books in Animal
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Birds, Illustrated by Color Photography, Vol. 2, No. 2
Various
350 downloads
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Mammals of Northwestern South Dakota
J. Knox Jones and Kenneth W. Andersen
346 downloads
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A Taxonomic Study of the Middle American Snake, Pituophis deppei
William Edward Duellman
344 downloads
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Middle American Frogs of the Hyla microcephala Group
William Edward Duellman and M. J. Fouquette
342 downloads
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Birds, Illustrated by Color Photography, Vol. 2, No. 5
Various
340 downloads
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A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)
John Wellman
340 downloads
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Birds, Illustrated by Color Photography, Vol. 1, No. 2
Various
337 downloads
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An Experimental Translocation of the Eastern Timber Wolf
Thomas F. Weise, William Laughlin Robinson, Richard A. Hook, and L. David Mech
337 downloads
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A Guide for the Study of Animals
Worrallo Whitney, Frederic Colby Lucas, Harold Brough Shinn, and Mabel Elizabeth Smallwood
336 downloads
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Habits, Haunts and Anecdotes of the Moose and Illustrations from Life
Charles Albert Jones
334 downloads
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Territory in Bird Life
Henry Eliot Howard
333 downloads
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Ecological Studies of the Timber Wolf in Northeastern Minnesota
L. David Mech, Louis Daniel Frenzel, Robert R. Ream, John W. Winship, and P. D. Karns
333 downloads
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A Monograph on the Sub-class Cirripedia (Volume 1 of 2)
Charles Darwin
327 downloads
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Birds from North Borneo
Max C. Thompson
322 downloads
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The Systematics of the Frogs of the Hyla Rubra Group in Middle America
Juan R. León
319 downloads
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Buffalo Land
W. E. Webb
319 downloads
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On Snake-Poison: Its Action and Its Antidote
A. Mueller
317 downloads
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The Confessions of a Poacher
F.L.S. John Watson
315 downloads
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Marvels of Pond-life
Henry James Slack
312 downloads
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The Raising and Care of Guinea Pigs
Allen Christian Smith
311 downloads
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Antarctic Penguins: A Study of Their Social Habits
G. Murray Levick
304 downloads
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Ducks and Geese
Harry M. Lamon and Rob R. Slocum
300 downloads
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The Adductor Muscles of the Jaw In Some Primitive Reptiles
Richard C. Fox
295 downloads
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The Argus Pheasant
John Charles Beecham
292 downloads
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Fish Stories
Henry Abbott
291 downloads
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