Diet Overlap

Zonotrichia albicollis (White-throated Sparrow)
Sciurus griseus (western gray squirrel)

Common Diet

Acer saccharinum (silver maple)
Ulmus americana (American elm)

Common Habitat

Bishop Pine Preserve
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Heath and Marjorie Angelo Coast Range Preserve
Madrean Pine-Oak Woodlands
Mojave and Colorado Deserts Biosphere Reserve
North America
Northern California coastal forests
Point Reyes National Seashore
Redwood National Park
Santa Monica Mountains National Recreation Area

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2Sciurus griseus, Leslie N. Carraway and B. J. Verts, MAMMALIAN SPECIES No. 474, pp. 1-7 (1994)