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Birds, Illustrated by Color Photography, Vol. 1, No. 2
Various
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Zoological Illustrations, Volume 1
William Swainson
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The Barren Ground Caribou of Keewatin
Francis Harper
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Wild Animals at Home
Ernest Thompson Seton
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Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae
John N. Mugaas, John Seidensticker, and Kathleen P. Mahlke-Johnson
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Wolf and Coyote Trapping: An Up-to-Date Wolf Hunter's Guide
A. R. Harding
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Birds, Illustrated by Color Photography, Vol. 2, No. 2
Various
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Butterflies and Moths (British)
William S. Furneaux
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Birds from North Borneo
Max C. Thompson
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Sketches of the Natural History of Ceylon
Sir James Emerson Tennent
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Birds Every Child Should Know
Neltje Blanchan
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Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)
Ray D. Burkett
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Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country
J. Knox Jones, James Dale Smith, and Ronald W. Turner
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Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes.
George Vasey
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Antarctic Penguins: A Study of Their Social Habits
G. Murray Levick
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A Synopsis of the North American Lagomorpha
E. Raymond Hall
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Butterflies Worth Knowing
Clarence Moores Weed
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Natural History in Anecdote
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Mammals of the San Gabriel Mountains of California
Terry A. Vaughan
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On Snake-Poison: Its Action and Its Antidote
A. Mueller
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The Confessions of a Poacher
F.L.S. John Watson
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Fifty Years a Hunter and Trapper
E. N. Woodcock
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A Review of the Middle American Tree Frogs of the Genus Ptychohyla
William Edward Duellman
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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
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Summer Birds From the Yucatan Peninsula, Mexico
Erwin E. Klaas
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