Diet Overlap

Common Diet

Opuntia robusta var. larreyi (Wheel Cactus)
Otospermophilus variegatus (rock squirrel)
Sciurus niger (eastern fox squirrel)
Sylvilagus audubonii (Desert Cottontail)

Common Habitat

Allegheny Highlands forests
Alto Golfo de California y Delta del Rio Colorado
Antietam National Battlefield
Anza-Borrego Desert State Park, CA
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Arches National Park
Arizona Mountains forests
Atlantic coastal pine barrens
Aztec Ruins National Monument
Badlands National Park
Baja California desert
Bajío dry forests
Balsas dry forests
Bandelier National Monument
Beaver Creek Biosphere Reserve
Belizean pine forests
Big Bend Biosphere Reserve
Big Cypress National Preserve
Big Thicket Biosphere Reserve
Bishop Pine Preserve
Blue Mountains forests
Bombay Hook National Wildlife Refuge
Bryce Canyon National Park
Buffalo National River
Cabrillo National Monument
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Calvin College Ecosystem Preserve
Canaveral National Seashore
Canyonlands National Park
Cape Romain National Wildlife Refuge
Capital Reef National Park
Carl Sandburg Home National Hist. Site
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Catoctin Mountain Park
Cedar Creek LTER Site
Central American Atlantic moist forests
Central American dry forests
Central American montane forests
Central American pine-oak forests
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central Mexican matorral
Central Pacific coastal forests
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Chattahoochee River National Recreation Area
Chiapas Depression dry forests
Chiapas montane forests
Chickasaw National Recreation Area
Chihuahuan desert
Chimalapas montane forests
Chippewa Nature Center
Chiricahua National Monument
Colonial National Historic Park
Colorado Plateau shrublands
Colorado Rockies forests
Congaree Swamp National Park
Costa Rican seasonal moist forests
Cosumnes River Preserve
Coweeta Hydrologic Laboratory LTER Site
Cumberland Island National Seashore
Cusuco National Park
Cuyahoga Valley National Park
Dinosaur National Monument
Dye Creek Preserve
East Central Texas forests
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Eastern Panamanian montane forests
Edwards Plateau savanna
Effigy Mounds National Monument
El Malpais National Monument
El Morro National Monument
El Parque Estatal Lagunas de Yalahau
Elkhorn Slough Preserve
Everglades
Fairfield Osborn Preserve
Felsenthal National Wildlife Refuge
Flint Hills tall grasslands
Florida sand pine scrub
Fort Caroline National Memorial
Fort Necessity National Battlefield
Friendship Hill National Historic Site
George Washington Birthplace National Monument
George Washington Memorial Parkway
Gettysburg National Military Park
Golden Gate National Recreation Area
Grand Canyon National Park
Great Basin montane forests
Great Basin shrub steppe
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Guadalupe Mountains National Park
Gulf of California xeric scrub
Hamilton Preserve
Heath and Marjorie Angelo Coast Range Preserve
Horseshoe Bend National Military Park
Hot Springs National Park
Indiana Dunes National Lakeshore
Isthmian-Atlantic moist forests
Isthmian-Pacific moist forests
Iztaccihuatl-Popocatepetl National Park
Jackson Demonstration State Forest
Jalisco dry forests
Klamath-Siskiyou forests
La Amistad International Park
Lacassine National Wildlife Refuge
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Land Between the Lakes Biosphere Reserve
Landels-Hill Big Creek Preserve
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Lava Beds National Monument
Lincoln Boyhood National Memorial
Little River National Wildlife Refuge
Madrean Pine-Oak Woodlands
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Maya
Merendón
Meseta Central matorral
Mesoamerica
Mesoamerican Gulf-Caribbean mangroves
Middle America
Middle Atlantic coastal forests
Mississippi lowland forests
Mojave desert
Montezuma Castle National Monument
Morristown National Historical Park
Motagua Valley thornscrub
Mount Mitchell State Park
Mount Tamalpais State Park
Muir Woods National Monument
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
New River Gorge National River
Niagara Escarpment Biosphere Reserve
Nipomo Dunes Preserve
North America
Northeastern coastal forests
Northern California coastal forests
Northern Mesoamerican Pacific mangroves
Northern mixed grasslands
Northern short grasslands
Northern tall grasslands
Oak Ridge National Environmental Research Park
Oaxacan montane forests
Ocmulgee National Monument
Okefenokee National Wildlife Refuge
Organ Pipe Cactus Biosphere Reserve
Ozark Mountain forests
Ozark National Scenic Riverways
Palouse grasslands
Panamanian dry forests
Pantanos de Centla
Petén-Veracruz moist forests
Petrified Forest National Park
Piney Woods forests
Pinnacles National Monument
Point Pelee National Park
Point Reyes National Seashore
Proyecto Ecologico Quetzal
Redwood National Park
Refugio de Vida Silvestre Reserva Karen Mogensen F.
Reserva de la Biosfera de Sian Ka'an
Reserva de la Biosfera El Cielo
Reserva de la Biosfera El Vizcaino
Reserva de la Biosfera Sierra Gorda
Reserva de la Michilia
Reserva de Mapimi
Ring Mountain Preserve
Río Plátano Biosphere Reserve
Rockville Hills Regional Park
Rondeau Provincial Park
Roosevelt Vanderbilt National Historic Site
Saguaro National Park
Saint Lawrence Islands National Park
San Dimas Biosphere Reserve
San Francisco Peninsular Watershed
San Joaquin Biosphere Reserve
San Lucan xeric scrub
Santa Monica Mountains National Recreation Area
Santee Coastal Reserve and Washo Reserve
Saratoga National Historical Park
Sequoia and Kings Canyon Biosphere Reserve
Sevilleta LTER Site
Shenandoah National Park
Shiloh National Military Park
Shipstern Nature Reserve
Sierra de la Laguna dry forests
Sierra de la Laguna pine-oak forests
Sierra de los Tuxtlas
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Madre de Chiapas moist forest
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada de Santa Marta (incl. Tayrona NP)
Sierra Nevada forests
Sinaloan dry forests
Sleeping Bear Dunes National Lakeshore
Snake-Columbia shrub steppe
Sonoran desert
Sonoran-Sinaloan transition subtropical dry forest
South America
South American Pacific mangroves
South Atlantic Coastal Plain Biosphere Reserve
South Central Rockies forests
South Florida rocklands
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Southern Mesoamerican Pacific mangroves
Southern Pacific dry forests
Stones River National Battlefield
Sunset Crater Volcano National Monument
Talamancan montane forests
Tamaulipan matorral
Tamaulipan mezquital
Tehuacán Valley matorral
Tennessee River Gorge
Texas blackland prairies
Tonto National Monument
Trans-Mexican Volcanic Belt pine-oak forests
Tumbes-Choco-Magdalena
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Vina Plains Preserve
Walnut Canyon National Monument
Wasatch and Uinta montane forests
Western Great Lakes forests
Western Gulf Coastal grasslands
Western short grasslands
Wheeler National Wildlife Refuge
Whiskey-Shasta-Trinity National Recreation Area
Willamette Valley forests
Wupatki National Monument
Wyoming Basin shrub steppe
Yosemite National Park
Yucatán dry forests
Yucatán moist forests
Zion National Park

Attributes / relations provided by
♦ 1Seed predation and dispersal in a dominant desert plant: Opuntia, ants, birds, and mammals, Mario González-Espinosa and Pedro F. Quintana-Ascencio, Frugivores and Seed Dispersal (eds A. Estrada & T. H. Fleming.), pp. 273–284. Dr W. Junk, Publishers, Dordrecht.
♦ 2Spermophilus variegatus, Emily C. Oaks, Paul J. Young, Gordon L. Kirkland, Jr., and David F. Schmidt, MAMMALIAN SPECIES No. 272, pp. 1-8 (1987)
♦ 3Sciurus niger, John L. Koprowski, MAMMALIAN SPECIES No. 479, pp. 1-9 (1994)
♦ 4Sylvilagus audubonii, Joseph A. Chapman and Gale R. Willner, MAMMALIAN SPECIES No. 106, pp. 1-4 (1978)