Birds of New Guinea

IREDALE, Tom.

Hummingbirds of Colombia

Mazariegos H., Luis A.

The Ornithogeography of the Yucatan Peninsula

PAYNTER, Raymond A., Jr.

The Birds of Matto Grosso, Brazil: A Report on the Birds Secured by the Roosevelt-Rondon Expedition

NAUMBURG, Elsie M.B.

Birds of the Eurasian Tundra

Pleske, Theodore

The Birds of Matto Grosso, Brazil: A Report on the Birds Secured by the Roosevelt-Rondon Expedition

NAUMBURG, Elsie M.B.

The Birds of California. A Complete, Scientific and Popular Account of the 580 Species & Subspecies

DAWSON, William Leon

Birds of New Mexico

Bailey, Florence Merriam

The Bird Faunas of Africa and Its Islands

MOREAU, R.E

The Original Water-color Paintings by John James Audubon for The Birds of America: Collector's Editi

Audubon, John James

On the Systematic Position of Zeledonia Coronata

Pycraft, W.P.

A Contribution to the Ornithology of the Eastern Region of Nigeria

Serle, William