Diet Overlap

Tamias cinereicollis (gray-collared chipmunk)
Tamias quadrimaculatus (long-eared chipmunk)

Common Diet

Pseudotsuga menziesii (Douglas fir)

Common Habitat

North America

Attributes / relations provided by
♦ 1Tamias cinereicollis, Clayton D. Hilton and Troy L. Best, MAMMALIAN SPECIES No. 436, pp. 1-5 (1993)
♦ 2Tamias quadrimaculatus, Robin G. Clawson, Joseph A. Clawson, and Troy L. Best, MAMMALIAN SPECIES No. 469, pp. 1-6 (1994)