Diet Overlap

Sciurus griseus (western gray squirrel)
Tamias cinereicollis (gray-collared chipmunk)

Common Diet

Pinus ponderosa (Ponderosa pine)
Pseudotsuga menziesii (Douglas fir)

Common Habitat

North America

Attributes / relations provided by
1Sciurus griseus, Leslie N. Carraway and B. J. Verts, MAMMALIAN SPECIES No. 474, pp. 1-7 (1994)
2Tamias cinereicollis, Clayton D. Hilton and Troy L. Best, MAMMALIAN SPECIES No. 436, pp. 1-5 (1993)