**California Grizzly Bear (Ursus arctos californicus)**

CAUTION: DOCUMENTATION FOR THIS ORGANISM'S EXISTENCE, HABITAT, RANGE, OR EXTINCTION DERIVE SOLELY FROM THE REFERENCE BELOW. IT REMAINS UNCORROBORATED BY ANY OTHER AUTHORITATIVE SOURCE.

identified as native to California; disappeared 1925
Please contact N. C. Heywood [e-mail] if you have any information that may help validate this case. Please provide the fullest citation and referencing information possible. Thank you.
Reference:

Williams, J. and Nowak, R. chapter in The Last Extinction QH75.L36 1993 pp. 107-139

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Causes	Endangerment	Pleistocene Timing	Pleistocene Origin	101 Calendar
Historical Era	Birds Map	Mammals Map	References	358 Calendar

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