Report on the Birds of Pennsylvania: With Special Reference to the Food-Habits, Based on Over Three Thousand Stomach Examinations
by Warren, B.H.
$ 100.00
The Owls of North America (North of Mexico): All the Species and Subspecies Illustrated in Color and Fully Described
by Karalus, K.E. and Eckert, A.W.
$ 30.00
Chapter III: Report upon the Ornithological Collections made in portions of Nevada, Utah, California, Colorado, New Mexico, and Arizona during the years 1871, 1872, 1873, and 1874
by Henshaw, H.W.
$ 300.00
Upland Game Shooting (limited first edition of 124 numbered copies each signed by the author)
by Betten, H.L.
$ 250.00