The Birds of Africa. Volume III (3): Parrots to Woodpeckers

Urban, Emil K.; Fry, C. Hilary; Keith, Stuart

Woodpeckers: An Identification Guide to the Woodpeckers of the World

Winkler, Hans, with David A. Christie and David Nurney

Woodpecker

Gorman, Gerard

Catalogue of the Birds in the British Museum. Volume XVIII. Catalogue of the Picarie in the Collecti

HARGITT, Edward

Woodpeckers of North America

Backhouse, Frances

The California Woodpecker and I: A Study in Comparative Zoology

RITTER, William Emerson

Life Histories of North American Woodpeckers

Bent, Arthur Cleveland; Austin, Oliver L., Jr, Editor and Compiler

Systematics and Behavior of Some North American Woodpeckers, Genus Picoides (Aves)

Short, Lester L.

Habits and Interactions of North American Three-toed Woodpeckers (Picoides arcticus and Picoides tri

Short, Lester L

Behavioral Notes on the Nest-Parasitic Afrotropical Honeyguides (Aves: Inidcatoridae)

Short, Lester L. and Jennifer F.M. Horne

A Stillness in the Pines: The Ecology of the Red-Cockaded Woodpecker [PB]

Mcfarlane, Robert W.

The Birds of British Somaliland and the Gulf of Aden: Vol III

Archer, Sir Geoffrey and Eva M. Godman

Illustrations by Archibald Thorburn and Henrik Gronvold