Diet Overlap

Buteo jamaicensis (Red-tailed Hawk)
Charadrius vociferus (Killdeer)

Common Diet

Anax junius (green darner)
Gryllus pennsylvanicus (fall field cricket)

Common Habitat

Acadia National Park
Alaska-St. Elias Range tundra
Alberta Mountain forests
Alberta-British Columbia foothills forests
Alejandro de Humboldt National Park
Algonquin Provincial Park
Allegheny Highlands forests
Alto Golfo de California y Delta del Rio Colorado
Amistad National Recreation Area
Anza-Borrego Desert State Park, CA
Apostle Islands National Lakeshore
Appalachian mixed mesophytic forests
Appalachian-Blue Ridge forests
Arches National Park
Arizona Mountains forests
Arkansas Post National Memorial
Atlantic coastal pine barrens
Audubon National Wildlife Refuge
Aztec Ruins National Monument
Badlands National Park
Bahamian pine mosaic
Bahamoan-Antillean mangroves
Baja California desert
Bajío dry forests
Balsas dry forests
Bandelier National Monument
Banff National Park
Beaver Creek Biosphere Reserve
Big Bend Biosphere Reserve
Big Cypress National Preserve
Big Morongo Canyon Preserve
Big Thicket Biosphere Reserve
Bighorn Canyon National Recreation Area
Biscayne National Park
Black Canyon of the Gunnison National Park
Blackbeard Island National Wildlife Refuge
Blackwater National Wildlife Refuge
Blue Mountains forests
Boggs Lake Preserve
British Columbia mainland coastal forests
Bruce Peninsula National Park
Bryce Canyon National Park
Buenavista
Buffalo National River
Cabrillo National Monument
California Central Valley grasslands
California Coast Ranges Biosphere Reserve
California coastal sage and chaparral
California Floristic Province
California interior chaparral and woodlands
California montane chaparral and woodlands
Calvin College Ecosystem Preserve
Canadian Aspen forests and parklands
Canaveral National Seashore
Canyonlands National Park
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Capital Reef National Park
Capulin Volcano National Monument
Caribbean Islands
Caribbean shrublands
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Casa Grande National Monument
Cascade Mountains leeward forests
Catoctin Mountain Park
Cedar Breaks National Monument
Cedar Creek LTER Site
Central American montane forests
Central American pine-oak forests
Central and Southern Cascades forests
Central and Southern mixed grasslands
Central British Columbia Mountain forests
Central Canadian Shield forests
Central forest-grasslands transition
Central Gulf Coastal Plain Biosphere Reserve
Central Mexican matorral
Central Pacific coastal forests
Central Plains Biosphere Reserve
Central tall grasslands
Central U.S. hardwood forests
Chaco Culture National Historical Park
Champlain-Adirondack Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chattahoochee River National Recreation Area
Chiapas Depression dry forests
Chiapas montane forests
Chickasaw National Recreation Area
Chihuahuan desert
Chimalapas montane forests
Chippewa Nature Center
Chiricahua National Monument
Ciénaga de Zapata National Park
Coachella Valley Preserve
Colonial National Historic Park
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Congaree Swamp National Park
Cook Inlet taiga
Copper Plateau taiga
Coram Biosphere Reserve
Cordillera Volcanica Central
Cosumnes River Preserve
Coweeta Hydrologic Laboratory LTER Site
Crater Lake National Park
Craters of the Moon National Monument
Creighton Ranch Preserve
Crosswinds Marsh
Cuban cactus scrub
Cuban dry forests
Cuban moist forests
Cuban pine forests
Cuban wetlands
Cumberland Island National Seashore
Curecanti National Recreation Area
Cuyahoga Valley National Park
De Soto National Wildlife Refuge
Death Valley National Park
Deer Flat National Wildlife Refuge
Denali Biosphere Reserve
Devils Tower National Monument
Dinosaur National Monument
Dos Palmas Preserve
Dye Creek Preserve
East Central Texas forests
Eastern Canadian forests
Eastern Cascades forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwards Plateau savanna
Edwin S. George Reserve
Effigy Mounds National Monument
El Malpais National Monument
El Morro National Monument
Elk Island National Park
Elkhorn Slough Preserve
Enriquillo wetlands
Everglades
Farallon National Wildlife Refuge
Fathom Five National Marine Park
Felsenthal National Wildlife Refuge
Fire Island National Seashore
Flint Hills tall grasslands
Florida Keys National Marine Sanctuary
Florida sand pine scrub
Forillon National Park
Fort Bowie National Historic Site
Fort Caroline National Memorial
Fort Davis National Historic Site
Fort Matanzas National Monument
Fort Necessity National Battlefield
Fort Union National Monument
Fossil Butte National Monument
Fraser Plateau and Basin complex
Friendship Hill National Historic Site
Fundy National Park
Gateway National Recreation Area
George WA Carver National Monument
George Washington Birthplace National Monument
Georgian Bay Islands National Park
Gettysburg National Military Park
Glacier Bay National Park and Preserve
Glacier National Park
Glen Canyon National Recreation Area
Golden Gate National Recreation Area
Grand Canyon National Park
Grand Teton National Park
Grandfather Mountain
Grasslands National Park
Gray Lodge State Wildlife Area
Great Basin montane forests
Great Basin National Park
Great Basin shrub steppe
Great Smoky Mountains National Park
Great Swamp National Wildlife Refuge
Greenwater Provincial Park
Guadalupe Mountains National Park
Guilford Courthouse National Military Park
Gulf Islands National Park
Gulf of California xeric scrub
Gulf of St. Lawrence lowland forests
Herbert Hoover National Historic Site
Hispaniolan dry forests
Hispaniolan moist forests
Hispaniolan pine forests
Homestead National Monument of America
Horicon National Wildlife Refuge
Horseshoe Bend National Military Park
Hot Springs National Park
Hovenweep National Monument
Indiana Dunes National Lakeshore
Interior Alaska-Yukon lowland taiga
Isle Royale Biosphere Reserve
Ivvavik National Park
Jalisco dry forests
Jamaican dry forests
Jamaican moist forests
Jasper National Park
Jean Lafitte National Hist. Park & Preserve
Jepson Prairie Preserve
Jornada Biosphere Reserve
Joshua Tree National Park
Kaweah Oaks Preserve
Kellogg Biological Station LTER Site
Kern River Preserve
Klamath-Siskiyou forests
Kluane National Park and Reserve
Knife River Indian Villages National Hist. Site
Konza Prairie Biosphere Reserve
Kootenay National Park
Kouchibouguac National Park
La Amistad International Park
La Mauricie National Park
La Selva Biological Station
Lacassine National Wildlife Refuge
Lake Chelan National Recreation Area
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lake Superior Provincial Park
Land Between the Lakes Biosphere Reserve
Lanphere-Christensen Dunes Preserve
Lassen Volcanic National Park
Lava Beds National Monument
Leeward Islands moist forests
Lesser Antillean dry forests
Lincoln Boyhood National Memorial
Little River National Wildlife Refuge
Little St. Simons Island
Long Point Biosphere Reserve
Madrean Pine-Oak Woodlands
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Mesa Verde National Park
Meseta Central matorral
Mesoamerica
Mid-Continental Canadian forests
Middle Atlantic coastal forests
Midwestern Canadian Shield forests
Mingan Archipelago National Park Reserve
Mississippi lowland forests
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Montes Azules
Morristown National Historical Park
Motagua Valley thornscrub
Mount Arrowsmith
Mount Tamalpais State Park
Muskwa-Slave Lake forests
Nahanni National Park Reserve
Navajo National Monument
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
New Jersey Pinelands Biosphere Reserve
New River Gorge National River
Newfoundland Highland forests
Nez Perce National Historical Park
Niagara Escarpment Biosphere Reserve
Nipomo Dunes Preserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern California coastal forests
Northern Canadian Shield taiga
Northern Cordillera forests
Northern mixed grasslands
Northern Pacific coastal forests
Northern short grasslands
Northern tall grasslands
Northern transitional alpine forests
Northwest Territories taiga
Oak Ridge National Environmental Research Park
Oaxacan montane forests
Ocmulgee National Monument
Ogilvie-MacKenzie alpine tundra
Okanagan dry forests
Okefenokee National Wildlife Refuge
Olympic Biosphere Reserve
Organ Pipe Cactus Biosphere Reserve
Ozark Mountain forests
Ozark National Scenic Riverways
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Padre Island National Seashore
Paine Preserve
Palo Verde National Park
Palouse grasslands
Pantanos de Centla
Pecos National Historical Park
Petén-Veracruz moist forests
Petrified Forest National Park
Philip L. Boyd Deep Canyon Desert Research Center
Pico Mogote Ecological Reserve
Pictured Rocks National Lakeshore
Piney Woods forests
Pinnacles National Monument
Pipe Spring National Monument
Pipestone National Monument
Point Pelee National Park
Point Reyes National Seashore
Prince Albert National Park
Prince Edward Island National Park
Puerto Rican dry forests
Puerto Rican moist forests
Puget lowland forests
Pukaskwa National Park
Queen Charlotte Islands
Redberry Lake Biosphere Reserve
Redwood National Park
Reserva de la Biosfera El Cielo
Reserva de la Biosfera Sierra Gorda
Reserva de la Michilia
Reserva de Mapimi
Reserve de la Biosphere de Charlevoix
Riding Mountain Biosphere Reserve
Ring Mountain Preserve
Rocky Mountain Biosphere Reserve
Rondeau Provincial Park
Roosevelt Vanderbilt National Historic Site
Saguaro National Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Saint-Gaudens National Historic Site
Samuel P. Taylor State Park
San Dimas Biosphere Reserve
San Joaquin Biosphere Reserve
San Juan Island National Historical Park
San Lucan xeric scrub
Sandy Point National Wildlife Refuge
Santa Cruz Island Preserve
Santa Monica Mountains National Recreation Area
Santee Coastal Reserve and Washo Reserve
Saratoga National Historical Park
Scotts Bluff National Monument
Sequoia and Kings Canyon Biosphere Reserve
Shortgrass Steppe LTER Site
Sierra de la Laguna dry forests
Sierra de la Laguna pine-oak forests
Sierra de los Tuxtlas
Sierra Juarez and San Pedro Martir pine-oak forests
Sierra Madre de Chiapas moist forest
Sierra Madre de Oaxaca pine-oak forests
Sierra Madre del Sur pine-oak forests
Sierra Madre Occidental pine-oak forests
Sierra Madre Oriental pine-oak forests
Sierra Nevada forests
Sinaloan dry forests
Sleeping Bear Dunes National Lakeshore
Snake-Columbia shrub steppe
Sonoran desert
Sonoran-Sinaloan transition subtropical dry forest
South Atlantic Coastal Plain Biosphere Reserve
South Avalon-Burin oceanic barrens
South Central Rockies forests
South Florida rocklands
Southeastern conifer forests
Southeastern mixed forests
Southern Appalachian Biosphere Reserve
Southern Great Lakes forests
Southern Hudson Bay taiga
Southern Pacific dry forests
Sunset Crater Volcano National Monument
Table Mountain
Talamancan montane forests
Tamaulipan matorral
Tamaulipan mezquital
Tawas Point State Park
Tehuacán Valley matorral
Tennessee River Gorge
Texas blackland prairies
Tomales Bay State Park
Trans-Mexican Volcanic Belt pine-oak forests
Tuabaquey - Limones Ecological Reserve
Upper Midwest forest-savanna transition
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Vicksburg National Military Park
Vina Plains Preserve
Virgin Islands Biosphere Reserve
Virginia Coast Biosphere Reserve
Voyageurs National Park
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Great Lakes forests
Western Gulf Coastal grasslands
Western Michigan University’s Asylum Lake
Western short grasslands
Wheeler National Wildlife Refuge
Whiskey-Shasta-Trinity National Recreation Area
White Sands National Monument
Willamette Valley forests
Williams Wildlife Preserve
Wilson's Creek National Battlefield
Wood Buffalo National Park
Wrangell-St. Elias National Park and Preserve
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yosemite National Park
Yucatán dry forests
Yucatán moist forests
Zion National Park

Attributes / relations provided by
1Study of Northern Virginia Ecology