Diet Overlap

Cardinalis cardinalis (Northern Cardinal) Passer domesticus (House Sparrow)

Common Diet

Chenopodium album (lambsquarters goosefoot)

Common Habitat

Acadia National Park Algonquin Provincial Park Amistad National Recreation Area Antietam National Battlefield Arkansas Post National Memorial Beaver Creek Biosphere Reserve Big Bend Biosphere Reserve Big Cypress National Preserve Big Thicket Biosphere Reserve Biscayne National Park Blackwater National Wildlife Refuge Bombay Hook National Wildlife Refuge Bruce Peninsula National Park Buffalo National River Cairnsmore of Fleet, Silver Flowe, and Merrick Kells Calvin College Ecosystem Preserve Canaveral National Seashore Cape Cod National Seashore Cape Hatteras National Seashore Cape Lookout National Seashore Cape Romain National Wildlife Refuge Carlsbad Caverns National Park Carolinian-South Atlantic Biosphere Reserve Casa Grande National Monument Catoctin Mountain Park Cedar Creek LTER Site Central Gulf Coastal Plain Biosphere Reserve Champlain-Adirondack Biosphere Reserve Chesapeake & Ohio Canal National Hist. Park Chickasaw National Recreation Area Chippewa Nature Center Colonial National Historic Park Congaree Swamp National Park Coronado National Monument Crosswinds Marsh Cumberland Island National Seashore Cuyahoga Valley National Park De Soto National Wildlife Refuge Edwin S. George Reserve Effigy Mounds National Monument Fathom Five National Marine Park Felsenthal National Wildlife Refuge Fire Island National Seashore Florida Keys National Marine Sanctuary Fort Bowie National Historic Site Fort Caroline National Memorial Fort Davis National Historic Site Fort Larned National Historic Site Fort Pulaski National Monument Fundy National Park Gamgul Siahbehi Sanctuary Gateway National Recreation Area George WA Carver National Monument George Washington Birthplace National Monument George Washington Memorial Parkway Georgian Bay Islands National Park Gettysburg National Military Park Grandfather Mountain Great Smoky Mountains National Park Great Swamp National Wildlife Refuge Gros Morne National Park Guadalupe Mountains National Park Haleakala National Park Harpers Ferry National Historical Park Hawaii Volcanoes National Park Hawaiian Islands Biosphere Reserve Herbert Hoover National Historic Site Homestead National Monument of America Hopewell Furnace National Historic Site Horseshoe Bend National Military Park Hot Springs National Park Kaloko-Honokohau National Historical Park Kellogg Biological Station LTER Site Konza Prairie Biosphere Reserve Lacassine National Wildlife Refuge Lake Meredith National Recreation Area Lake Superior Provincial Park Land Between the Lakes Biosphere Reserve Lincoln Boyhood National Memorial Little St. Simons Island Long Point Biosphere Reserve Manassas National Battlefield Park Moores Creek National Battlefield Morristown National Historical Park National Capital Parks - Central National Capital Region - East New River Gorge National River Niagara Escarpment Biosphere Reserve North America Oak Ridge National Environmental Research Park Okefenokee National Wildlife Refuge Organ Pipe Cactus Biosphere Reserve Ozark National Scenic Riverways Padre Island National Seashore Pictured Rocks National Lakeshore Point Pelee National Park Puukohola Heiau National Historic Site Reserva de la Biosfera El Vizcaino Reserva de la Biosfera Sierra Gorda Rock Creek Park Rondeau Provincial Park Saguaro National Park Saint Croix International Historic Site Saint Lawrence Islands National Park Saint-Gaudens National Historic Site Salt Plains National Wildlife Refuge Saratoga National Historical Park Shenandoah National Park Sleeping Bear Dunes National Lakeshore South Atlantic Coastal Plain Biosphere Reserve Southern Appalachian Biosphere Reserve Stones River National Battlefield Tawas Point State Park Tennessee River Gorge Tonto National Monument Upper Miss. River Nat'l Wildlife Refuge Valley Forge National Historical Park Vicksburg National Military Park Virginia Coast Biosphere Reserve Western Michigan University’s Asylum Lake Wheeler National Wildlife Refuge Wilson's Creek National Battlefield