Report Upon Geographical and Geological Explorations and Surveys West of the One Hundredth Meridian:
Wheeler, Geo. M. & John J. Stevenson
Shore Fishes Collected by the 'Albatross' Expedition in Lower California
Osborn, Raymond C. and John Treadwell Nichols
Illustrations of the Birds of California, Texas, Oregon, British and Russian America
Breeding Birds of Solano County
Rippey, Mike [editor], Murray Berner, and Robin Leong
Territory, Annual Cycle, and Numbers in Population of Wren-tits (Chamea fasciata)
Erickson, Mary M.
An Illustrated Manual of California Shrubs
McMinn, Howard E.
Finding Birds in San Diego County, California
A Desert Country Near the Sea: A Natural History of the Cape Region of Baja California
Proceedings of the California Academy of Sciences; Fourth Series, Vol. XXXII, No. 20, November 29, 1
McClintock, Elizabeth; et al
The Birds of San Diego County
Breeding Biology of the California Least Tern
Massey, Barbara W.
Catalog of California Seabird Colonies
Sowls, A.l.; et al