The California Woodpecker and I: A Study in Comparative Zoology
RITTER, William Emerson
The Auk 65/4. A Last Remant of Ivory-billed Woodpeckers in Cuba
Dennis, John V
The Life History of the Toucan: Ramphastos brevicarinatus.
Van Tyne, Josselyn
Woodpeckers: An Identification Guide to the Woodpeckers of the World
Winkler, Hans, with David A. Christie and David Nurney
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.
A Field Study of Sora Rail and Virginia Rail in Central Minnesota
Pospichal, Leo B.; William H. Marshall
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: Their Life Histories, Breeding Habits, and Egg
Archer, Sir Geoffrey and Eva M. Godman
Illustrations by Archibald Thorburn and Henrik Gronvold
Life Histories of North American Woodpeckers: Order Piciformes
Bent, Arthur Cleveland and Collaborators
Peterson Reference Guide to Woodpeckers of North America
Shunk, Stephen A.
Systematics and Behavior of South American Flickers (Aves, Colaptes)
Habits of Some Asian Woodpeckers (Aves, Picidae)
Species Limits in the Woodpecker Genus Centurus (Aves)
Selander, Robert K. and Donald R. Giller
Lewis' Woodpecker: Birds of North America species account
Bret W. Tobalske.
Red-headed Woodpecker: Birds of North America species account
Kimberly Smith, James Withgott, and Paul Rodewald.
Acorn Woodpecker: Birds of North America species account
W.D. Koenig, P.B. Stacey, M.T. Stanback, & R.L. Mumme.
Gila Woodpecker: Birds of North America species account
Holly H. Edwards and Gary D. Schnell.
Golden-fronted Woodpecker: Birds of North America species account
Michael S. Husak & Terry C. Maxwell.
Red-bellied Woodpecker: Birds of North America species account
Clifford E. Shackelford, Raymond E. Brown, & Richard N. Conner.
Williamson's Sapsucker: Birds of North America species account
R.C. Dobbs, T.E. Martin, & C.J. Conway.
Yellow-bellied Sapsucker: Birds of North America species account
E.L. Walters, E.H. Miller, and P.E. Lowther.