Diet Overlap

Crotalus cerberus (viridis)
Pituophis melanoleucus (Eastern Pine Snake)

Common Diet

Tamias merriami (Merriam's chipmunk)
Urocitellus townsendii (Townsend's ground squirrel)

Common Habitat

Anza-Borrego Desert State Park, CA
Bandelier National Monument
Bighorn Canyon National Recreation Area
California Coast Ranges Biosphere Reserve
Carrizo Plain Preserve
Central Plains Biosphere Reserve
Chaco Culture National Historical Park
Craters of the Moon National Monument
Devils Tower National Monument
Dye Creek Preserve
El Malpais National Monument
El Morro National Monument
Golden Gate National Recreation Area
Grand Canyon National Park
Grasslands National Park
Guadalupe Mountains National Park
Heath and Marjorie Angelo Coast Range Preserve
Hovenweep National Monument
Jornada Biosphere Reserve
Joshua Tree National Park
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Landels-Hill Big Creek Preserve
Lassen Volcanic National Park
Lava Beds National Monument
McCloud River Preserve
McGinty Mountain Preserve
Mojave and Colorado Deserts Biosphere Reserve
Navajo National Monument
Nipomo Dunes Preserve
Paine Preserve
Parque Nacional de Sierra San Pedro Martir
Pecos National Historical Park
Philip L. Boyd Deep Canyon Desert Research Center
Pinnacles National Monument
Pixley Vernal Pools Preserve
Point Reyes National Seashore
Redwood National Park
Reserva de la Biosfera El Vizcaino
Salinas Pueblo Missions National Monument
San Dimas Biosphere Reserve
San Francisco Peninsular Watershed
Sand Ridge Preserve
Santa Monica Mountains National Recreation Area
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shortgrass Steppe LTER Site
Sunset Crater Volcano National Monument
Vina Plains Preserve
Whiskey-Shasta-Trinity National Recreation Area
White Sands National Monument
Williams Wildlife Preserve
Wupatki National Monument
Yellowstone Biosphere Reserve
Yosemite National Park
Zion National Park

Attributes / relations provided by
♦ 1Tamias merriami, Troy L. Best and Nancy J. Granai, MAMMALIAN SPECIES No. 476, pp. 1-9 (1994)
♦ 2Spermophilus townsendii, Eric A. Rickart, MAMMALIAN SPECIES No. 268, pp. 1-6 (1987)