Diet Overlap

Cardinalis cardinalis (Northern Cardinal)
Coluber constrictor (Eastern Racer)

Common Diet

Melanoplus differentialis (Differential Grasshopper)

Common Habitat

Allegheny Highlands forests
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Atlantic coastal pine barrens
Big Cypress National Preserve
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
Canaveral National Seashore
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Central and Southern mixed grasslands
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central Mexican matorral
Central tall grasslands
Central U.S. hardwood forests
Champlain-Adirondack Biosphere Reserve
Chickasaw National Recreation Area
Chihuahuan desert
Congaree Swamp National Park
Cumberland Island National Seashore
Cuyahoga Valley National Park
De Soto National Wildlife Refuge
East Central Texas forests
Eastern Great Lakes lowland forests
Edwards Plateau savanna
Edwin S. George Reserve
Everglades
Flint Hills tall grasslands
Florida Keys National Marine Sanctuary
Florida sand pine scrub
Fort Caroline National Memorial
Fort Matanzas National Monument
Gettysburg National Military Park
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Horseshoe Bend National Military Park
Jean Lafitte National Hist. Park & Preserve
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Land Between the Lakes Biosphere Reserve
Lincoln Boyhood National Memorial
Madrean Pine-Oak Woodlands
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Maya
Mesoamerica
Middle Atlantic coastal forests
Mississippi lowland forests
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New River Gorge National River
Northeastern coastal forests
Northern short grasslands
Northern tall grasslands
Oak Ridge National Environmental Research Park
Okefenokee National Wildlife Refuge
Ozark Mountain forests
Padre Island National Seashore
Petén-Veracruz moist forests
Piney Woods forests
Roosevelt Vanderbilt National Historic Site
Saint Croix International Historic Site
Sierra de los Tuxtlas
Sierra Madre Oriental pine-oak forests
South Atlantic Coastal Plain Biosphere Reserve
South Florida rocklands
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Tamaulipan mezquital
Texas blackland prairies
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Veracruz dry forests
Veracruz moist forests
Virginia Coast Biosphere Reserve
Western Gulf Coastal grasslands
Western short grasslands
Wheeler National Wildlife Refuge
Yucatán moist forests

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology
♦ 2Resources of a Snake Community in Prairie-Woodland Habitat of Northeastern Kansas, Henry S. Fitch, U.S Fish and Wildlife Service, Wildlife Research Report 13: 83-98 (1982)