Important Bird Areas of California
Cooper, Daniel S.
Birds of the Pacific Slope
Grayson, Andrew Jackson
Flora of the Santa Ama River and Environs: With Reference to World Botany
Clarke, Oscar F., Danielle Svehla, Greg Ballmer, & Arlee Montalvo
ABA Birdfinding Guide: A Birder's Guide to Southern California. Fifth edition
A Systematic List of the Birds of California
The Biology of a Desert Apparition: LeConte's Thrasher (Toxostoma lecontei)
Sheppard, Jay M.
Handbook of California Birds
Brown, Vinson;Weston, Henry G.
The Birds of California. A Complete, Scientific and Popular Account of the 580 Species & Subspecies
DAWSON, William Leon
Familiar Birds of the Pacific Southwest-With Size and Color Key
Dickey, Donald R.
Birds of the Central Pacific Ocean
Blackman, Thomas M.
Monterey Birds: Status and Distribution of Birds in Monterey County, California