Diet Overlap

Quiscalus quiscula (Common Grackle)
Agkistrodon contortrix (Southern Copperhead)

Common Diet

Anaxyrus americanus (American Toad)

Common Habitat

Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Big Bend Biosphere Reserve
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central U.S. hardwood forests
East Central Texas forests
Felsenthal National Wildlife Refuge
Flint Hills tall grasslands
Great Smoky Mountains National Park
Horseshoe Bend National Military Park
Jean Lafitte National Hist. Park & Preserve
Konza Prairie Biosphere Reserve
Land Between the Lakes Biosphere Reserve
Little River National Wildlife Refuge
Madrean Pine-Oak Woodlands
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Middle Atlantic coastal forests
Mississippi lowland forests
Moores Creek National Battlefield
New Jersey Pinelands Biosphere Reserve
New River Gorge National River
Northeastern coastal forests
Oak Ridge National Environmental Research Park
Ocmulgee National Monument
Ozark Mountain forests
Piney Woods forests
Roosevelt Vanderbilt National Historic Site
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Texas blackland prairies
Valley Forge National Historical Park
Western Gulf Coastal grasslands
Wheeler National Wildlife Refuge

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology