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desert cottontail

Sylvilagus audubonii


Has larger ears than other cottontail species, probably an adaptation for thermoregulation in warm climates.


In addition to the Great Basin, I have seen them in grasslands of the Sacramento Valley and inner Coast Range in the San Francisco Bay region.


I have observed this species taking refuge in California ground squirrel burrows.

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Jeff Dreier
Spotted by
Jeff Dreier

California, USA

Spotted on Aug 3, 1986
Submitted on Mar 16, 2014


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