Diet Overlap

Callospermophilus lateralis (golden-mantled ground squirrel)
Tamias quadrimaculatus (long-eared chipmunk)

Common Diet

Ceanothus cordulatus (whitethorn ceanothus)
Pseudotsuga menziesii (Douglas fir)

Common Habitat

California Floristic Province
Lassen Volcanic National Park
North America
Sierra Nevada forests
Yosemite National Park

Attributes / relations provided by
♦ 1Spermophilus lateralis, Molly A. Bartels and Doug P. Thompson, MAMMALIAN SPECIES No. 440, pp. 1-8 (1993)
♦ 2Tamias quadrimaculatus, Robin G. Clawson, Joseph A. Clawson, and Troy L. Best, MAMMALIAN SPECIES No. 469, pp. 1-6 (1994)