A Guide to the Amphibians
and Reptiles of California

Click on a picture for a larger view

Yerba Buena Island
(and Treasure Island)


Southeast side of Yerba Buena Island seen from Oakland Middle Harbor.

Northeast side of Yerba Buena and Treasure Island seen from the Berkeley pier.	Northwest side of Yerba Buena Island seen from Marin County.	North side of Yerba Buena and Treasure Island seen from Marin County.

Northwest side of Yerba Buena and Treasure Island from Fort Point, San Francisco.	North side of Yerba Buena and Treasure Island seen from the El Cerrito waterfront.

Northwest side of Yerba Buena and Treasure Island seen from Marin County with Alcatraz Island on the left.	North side of Yerba Buen and Treasure Island seen from Richmond.

Species of Amphibians and Reptiles Found on Yerba Buena Island (None of the animals shown below were found on the island, but they could be.)

Batrachoseps attenuatus - California Slender Salamander

Adult, Contra Costa County	Adult, Santa Cruz County	Adult, Contra Costa County, coiled in defense after being disturbed.

Elgaria coerulea coerulea - San Francisco Alligator Lizard

Adult Marin County	Adult, Monterey County	Adult, San Mateo County

Sceloporus occidentalis bocourtii - Coast Range Fence Lizard

Adult, San Mateo County	Adult, Contra Costa County	Adult, Contra Costa County

Thamnophis elegans terrestris - Coast Gartersnake

Adult, San Mateo County	Juvenile, Alameda County shoreline	Adult, Marin County shoreline