The Avifauna of the South Farallon Islands, California. SAB No. 4
Desante, D. F.; Ainley, David G.
Birds of Southern California's Deep Canyon
Birds of the Salton Sea: Status, Biogeography, and Ecology
Patten, Michael A.; Unitt, Philip; Mccaskie, Guy
Introduction to the California Condor.
Snyder, Noel F.R.; Snyder, Helen A.
Raptors of California
Peeters, Hans; Peeters, Pam
Introduction to California Birdlife [PB]
Introduction to the Birds of the Southern California Coast [PB]
Lentz, Joan Easton
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
Birds of the Southwest: Arizona, New Mexico, Southern California & Southern Nevada [PB]
Rappole, John H.
San Diego County Bird Atlas
Bird Songs of the Pacific States (CASS) [Cassette]
Sander, Thomas G.