Diet Overlap

Molothrus ater (Brown-headed Cowbird)
Rattus norvegicus (Norway rat)

Common Diet

Gryllus pennsylvanicus (fall field cricket)
Pterostichus melanarius (Common black ground beetle)
Tenodera aridifolia (Chinese mantid)

Common Habitat

Acadia National Park
Amistad National Recreation Area
Antietam National Battlefield
Audubon National Wildlife Refuge
Badlands National Park
Big Cypress National Preserve
Big Thicket Biosphere Reserve
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
Bruce Peninsula National Park
Buffalo National River
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Carolinian-South Atlantic Biosphere Reserve
Cedar Creek LTER Site
Central Gulf Coastal Plain Biosphere Reserve
Central Plains Biosphere Reserve
Champlain-Adirondack Biosphere Reserve
Chickasaw National Recreation Area
Chippewa Nature Center
Colonial National Historic Park
Coweeta Hydrologic Laboratory LTER Site
Cuyahoga Valley National Park
De Soto National Wildlife Refuge
Edwin S. George Reserve
Fathom Five National Marine Park
Fire Island National Seashore
Forillon National Park
Friendship Hill National Historic Site
Fundy National Park
George Washington Birthplace National Monument
Georgian Bay Islands National Park
Grasslands National Park
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Gros Morne National Park
Gwaii Haanas National Park Reserve
Homestead National Monument of America
Horseshoe Bend National Military Park
Hot Springs National Park
Indiana Dunes National Lakeshore
Jackson Demonstration State Forest
Kejimkujik National Park
Kouchibouguac National Park
Lacassine National Wildlife Refuge
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Land Between the Lakes Biosphere Reserve
Little River National Wildlife Refuge
Long Point Biosphere Reserve
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Morristown National Historical Park
Mount Arrowsmith
New Jersey Pinelands Biosphere Reserve
Niagara Escarpment Biosphere Reserve
North America
Oak Ridge National Environmental Research Park
Ocmulgee National Monument
Ozark National Scenic Riverways
Pacific Rim National Park Reserve
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Prince Edward Island National Park
Pukaskwa National Park
Riding Mountain Biosphere Reserve
Saint Lawrence Islands National Park
Santa Monica Mountains National Recreation Area
Saratoga National Historical Park
Shenandoah National Park
Sleeping Bear Dunes National Lakeshore
Southern Appalachian Biosphere Reserve
Southwest Nova Biosphere Reserve
Tennessee River Gorge
Terra Nova National Park
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Virginia Coast Biosphere Reserve
Wheeler National Wildlife Refuge
Wind Cave National Park
Yoho National Park
Zion National Park