Diet Overlap

Ictalurus punctatus (Channel catfish) Zonotrichia albicollis (White-throated Sparrow)

Common Diet

Ulmus americana (American elm)

Common Habitat

Algonquin Provincial Park Amistad National Recreation Area Audubon National Wildlife Refuge Bighorn Canyon National Recreation Area Buffalo National River Canyonlands National Park Central Gulf Coastal Plain Biosphere Reserve Champlain-Adirondack Biosphere Reserve Colonial National Historic Park Congaree Swamp National Park Devils Tower National Monument Fathom Five National Marine Park George Washington Memorial Parkway Golden Gate National Recreation Area Great Smoky Mountains National Park Harpers Ferry National Historical Park Horseshoe Bend National Military Park Jean Lafitte National Hist. Park & Preserve Lacassine National Wildlife Refuge Lake Meredith National Recreation Area Land Between the Lakes Biosphere Reserve Little River National Wildlife Refuge Mammoth Cave Area Biosphere Reserve (Natn'l Park) New Jersey Pinelands Biosphere Reserve New River Gorge National River Niagara Escarpment Biosphere Reserve Oak Ridge National Environmental Research Park Obed Wild and Scenic River Okefenokee National Wildlife Refuge Saint Croix International Historic Site Saint Lawrence Islands National Park San Antonio Missions National Historical Park South Atlantic Coastal Plain Biosphere Reserve Southern Appalachian Biosphere Reserve Upper Miss. River Nat'l Wildlife Refuge Wilson's Creek National Battlefield