Diet Overlap

Urocitellus washingtoni (Washington ground squirrel)
Dipodomys ordii (Ord's kangaroo rat)

Common Diet

Eriocoma hymenoides (Indian ricegrass)
Plantago patagonica (woolly Indianwheat)

Common Habitat

Lake Roosevelt National Recreation Area
North America
Palouse grasslands
Snake-Columbia shrub steppe

Attributes / relations provided by
♦ 1Spermophilus washingtoni, Eric A. Rickart and Eric Yensen, MAMMALIAN SPECIES No. 371, pp. 1-5 (1991)
♦ 2Food Habits of Rodents Inhabiting Arid and Semi-arid Ecosystems of Central New Mexico, ANDREW G. HOPE AND ROBERT R. PARMENTER, Special Publication of the Museum of Southwestern Biology, NUMBER 9, pp. 1–75 (2007)