Diet Overlap

Tamiasciurus douglasii (Douglas's squirrel)
Sciurus aberti (Abert's squirrel)

Common Diet

Picea engelmannii (Engelmann spruce)
Pinus ponderosa (Ponderosa pine)
Pseudotsuga menziesii (Douglas fir)

Common Habitat

North America

Attributes / relations provided by
♦ 1Tamiasciurus douglasii, Michael A. Steele, MAMMALIAN SPECIES No. 630, pp. 1-8 (1999)
♦ 2DIET AND TREE USE OF ABERT’S SQUIRRELS (SCIURUS ABERTI) IN A MIXED-CONIFER FOREST, ANDREW J. EDELMAN AND JOHN L. KOPROWSKI, THE SOUTHWESTERN NATURALIST 50(4):461–465 DECEMBER 2005