Diet Overlap

Cyprinus carpio (Common carp) Turdus migratorius (American Robin)

Common Diet

Calopteryx maculata (Ebony jewelwing)

Common Habitat

Amistad National Recreation Area Bighorn Canyon National Recreation Area Bombay Hook National Wildlife Refuge Bruce Peninsula National Park Canyonlands National Park Central Gulf Coastal Plain Biosphere Reserve Champlain-Adirondack Biosphere Reserve Chickasaw National Recreation Area Colonial National Historic Park Congaree Swamp National Park Cosumnes River Preserve Devils Tower National Monument Fathom Five National Marine Park George Washington Memorial Parkway Grasslands National Park Great Swamp National Wildlife Refuge Homestead National Monument of America Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Indiana Dunes National Lakeshore Lacassine National Wildlife Refuge Lake Meredith National Recreation Area Lake Roosevelt National Recreation Area Little River National Wildlife Refuge Mammoth Cave Area Biosphere Reserve (Natn'l Park) Montezuma Castle National Monument 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 Pipe Spring National Monument Pipestone National Monument Point Pelee National Park Saint Croix International Historic Site Saint Lawrence Islands National Park Sleeping Bear Dunes National Lakeshore Southern Appalachian Biosphere Reserve Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Wilson's Creek National Battlefield