Monterey Birds: Status and Distribution of Birds in Monterey County, California
Birds of Southern California's Deep Canyon [USED]
Sonoma County Breeding Bird Atlas
The Birds of California. Student's Edition in Three Volumes
Dawson, William Leon
Field Guide to Birds of the Desert Southwest
Bird Communities at Sea Off California 1975 to 1983. SAB No. 11
Briggs, Kenneth T.; Tyler, William Breck; Lewis, David B.; Carlson, David R.
California Birds: Their Status and Distribution
Birds of the Lower Colorado River Valley
Rosenberg, Kenneth V.; Ohmart, Robert D.; Hunter, William C.
The Birds of California
A Californian's Guide to the Birds Among Us
Habits and Food of the Roadrunner in California
Brynant, Harold C.
Report Upon Geographical and Geological Explorations and Surveys West of the One Hundredth Meridian:
Wheeler, Geo. M. & John J. Stevenson