Diet Overlap

Urocitellus columbianus (Columbian ground squirrel)
Tamias ruficaudus (red-tailed chipmunk)

Common Diet

Balsamorhiza sagittata (arrowleaf balsamroot)
Taraxacum campylodes (Dandelion)

Common Habitat

Coram Biosphere Reserve
Lake Roosevelt National Recreation Area
Montana Valley and Foothill grasslands
North America
North Central Rockies forests
Okanagan dry forests
Palouse grasslands
South Central Rockies forests
Waterton Biosphere Reserve

Attributes / relations provided by
1Spermophilus columbianus, Charles L. Elliott and Jerran T. Flinders, MAMMALIAN SPECIES No. 372, pp. 1-9 (1991)
2Tamias ruficaudus, Troy L. Best, MAMMALIAN SPECIES No. 452, pp. 1-7 (1993)