Diet Overlap

Tamias amoenus (yellow-pine chipmunk)
Neotoma cinerea (bushy-tailed woodrat)

Common Diet

Pinus ponderosa (Ponderosa pine)
Purshia tridentata (bitterbrush)

Common Habitat

Banff National Park
Bighorn Canyon National Recreation Area
Blue Mountains forests
British Columbia mainland coastal forests
California Central Valley grasslands
California Floristic Province
California interior chaparral and woodlands
Cascade Mountains leeward forests
Central and Southern Cascades forests
Eastern Cascades forests
Fraser Plateau and Basin complex
Glacier National Park
Grand Teton National Park
Great Basin montane forests
Great Basin shrub steppe
H.J. Andrews Biosphere Reserve
Jasper National Park
Klamath-Siskiyou forests
Kootenay National Park
Lake Chelan National Recreation Area
Lassen Volcanic National Park
Lava Beds National Monument
Montana Valley and Foothill grasslands
Mount Rainier National Park
Mount Revelstoke National Park
North America
North Central Rockies forests
Okanagan dry forests
Olympic Biosphere Reserve
Palouse grasslands
Puget lowland forests
Sierra Nevada forests
Snake-Columbia shrub steppe
South Central Rockies forests
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park

Attributes / relations provided by
♦ 1Tamias amoenus, Dallas A. Sutton, MAMMALIAN SPECIES No. 390, pp. 1-8 (1992)
♦ 2Neotoma cinerea, Felisa A. Smith, MAMMALIAN SPECIES No. 564, pp. 1-8 (1997)
♦ 3Geographic variation in walnut seed size correlates with hoarding behaviour of two rodent species, N. Tamura and F. Hayashi, Ecol Res (2008) 23: 607–614