Birds of North America: Western Region.
DK, 2001. Stiff glazed wraps.
Ornithology
Ruffed Grouse.
Stackpole Books, 1989. First edition, first printing.
John James Audubon: The Watercolors for the Birds of America.
Villard, 1993. First edition thus.
Birds of East Asia: China, Taiwan, Korea, Japan, and Russia.
Princeton University Press, 2009. First edition, first printing.
Kansas Breeding Bird Atlas.
U. Press of Kansas, 2001. First edition, first printing.
Sunbirds: a guide to the Sunbirds, Flowerpeckers, Spiderhunters and Sugarbirds of the world.
Christopher Helm, 2001. First edition, first printing.
The Crossley ID Guide: Eastern Birds.
Crossley Books, 2011. Later printing. Glased stiff wrappers.
Hawks in Focus: A Study of Australia's Birds of Prey.
Jaclin Enterprises, 1981. First edition, first printing.
Penguins.
Yale U. Press, 2003. First edition, first printing.
The Birds of California. Four volumes.
The Devin Adair Company, 1940. Format de Luxe, signed by the author. Red and tan cloth. 12.5 x 9.5 inches.
Owls: The Life and Behavior.
Crown, 1990. First edition, first printing.
Return of the Whooping Crane.
U. of Texas Press, 1989. First edition, first printing.
Earthflight: Breathtaking Photographs from a Bird's-eye View of the World.
BBC, 2012. First edition, first printing.
The Wading Birds of North America.
Weathervane, 1987. Reprint.
Starlings and Mynas.
Christopher Helm, 1998. First edition, first printing.
Kingfisher.
HarperCollins, 1992.
The Eastern Screech Owl.
Texas A&M University Press, 1994. First edition, first printing.
Woodpeckers of the World: A Photographic Guide.
Firefly Books, 2014. First edition, first printing. Glazed boards, no dust jacket.
Woodpeckers of the World: A Photographic Guide.
Firefly Books, 2014. First edition, first printing. Glazed boards, no dust jacket.
Vulture: Nature's Ghastly Gourmet.
Sierra Club, 1997. First edition, first printing.
Shrikes & Bush-Shrikes: Including Wood-Shrikes, Helmet-Shrikes; Flycatcher-Shrikes, Philentomas, Batises and Wattle-Eyes.
Christopher Helm, 2000. First edition, first printing.
Galapagos Diary: Complete Guide to the Archipelago's Birdlife.
U. of California Press, 2000. First English lang. edition. Glazed boards, no dust jacket.
In Search of the Ivory-Billed Woodpecker.
Smithsonian Books, 2004. First edition, first printing.
A Chorus of Cranes: The Cranes of North America.
U. Press of Colorado, 2015. First Paperback edition. Oversized paperback.
Cormorants, Darters and Pelicans of the World.
Smithsonian, 1993. First edition, first printing.