Diet Overlap

Tamiasciurus douglasii (Douglas's squirrel)
Oreamnos americanus (mountain goat)

Common Diet

Abies lasiocarpa (Subalpine fir)
Pinus ponderosa (Ponderosa pine)

Common Habitat

British Columbia mainland coastal forests
Cascade Mountains leeward forests
Lake Chelan National Recreation Area
Mount Rainier National Park
North America
Olympic Biosphere Reserve
Palouse grasslands
Puget lowland forests
Snake-Columbia shrub steppe

Attributes / relations provided by
♦ 1Tamiasciurus douglasii, Michael A. Steele, MAMMALIAN SPECIES No. 630, pp. 1-8 (1999)
♦ 2Oreamnos americanus, Chester B. Rideout and Robert S. Hoffman, MAMMALIAN SPECIES No. 63, pp. 1-6 (1975)