Diet Overlap

Tamiasciurus douglasii (Douglas's squirrel)
Ovis canadensis (bighorn sheep)

Common Diet

Pseudotsuga menziesii (Douglas fir)

Common Habitat

Blue Mountains forests
North America
Palouse grasslands
Sequoia and Kings Canyon Biosphere Reserve
Snake-Columbia shrub steppe
Yosemite National Park

Attributes / relations provided by
♦ 1Tamiasciurus douglasii, Michael A. Steele, MAMMALIAN SPECIES No. 630, pp. 1-8 (1999)
♦ 2Bighorn Sheep Diet Selection and Forage Quality in Central Idaho, Guy D. Wagner and James M. Peek, Northwest Science, Vol. 80, No.4, 2006, pp. 246-258