Diet Overlap

Falco columbarius (Merlin)
Falco sparverius (American Kestrel)

Common Diet

Calidris minutilla (Least Sandpiper)
Lasiurus borealis (red bat)

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
Amistad National Recreation Area
Apostle Islands National Lakeshore
Apure-Villavicencio dry forests
Araya and Paria xeric scrub
Arctic National Wildlife Refuge
Arizona Mountains forests
Arkansas Post National Memorial
Assateague Island National Seashore
Atlantic coastal pine barrens
Atlantic Forest
Audubon National Wildlife Refuge
Badlands National Park
Bahamian pine mosaic
Bahamoan-Antillean mangroves
Baja California desert
Bajío dry forests
Balsas dry forests
Bandelier National Monument
Banff National Park
Belizean pine forests
Bermuda subtropical conifer forests
Big Bend Biosphere Reserve
Big Cypress National Preserve
Big Morongo Canyon Preserve
Big Thicket Biosphere Reserve
Bighorn Canyon National Recreation Area
Biscayne National Park
Blackbeard Island National Wildlife Refuge
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
British Columbia mainland coastal forests
Bruce Peninsula National Park
Bryce Canyon National Park
Buenavista
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
Canadian Aspen forests and parklands
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
Capulin Volcano National Monument
Caribbean
Caribbean Islands
Caribbean shrublands
Carlsbad Caverns National Park
Carolinian-South Atlantic Biosphere Reserve
Carrizo Plain Preserve
Cascade Mountains leeward forests
Catatumbo moist forests
Cauca Valley dry forests
Cauca Valley montane forests
Cedar Breaks National Monument
Cedar Creek LTER Site
Central American Atlantic moist forests
Central American dry forests
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
Channel Islands National Marine Sanctuary
Channel Islands National Park
Chattahoochee River National Recreation Area
Chesapeake & Ohio Canal National Hist. Park
Chiapas Depression dry forests
Chiapas montane forests
Chihuahuan desert
Chimalapas montane forests
Ciénaga de Zapata National Park
Coachella Valley Preserve
Colonial National Historic Park
Colorado National Monument
Colorado Plateau shrublands
Colorado Rockies forests
Cook Inlet taiga
Copper Plateau taiga
Cordillera de Merida páramo
Cordillera La Costa montane forests
Cordillera Oriental montane forests
Coronado National Monument
Costa Rican seasonal moist forests
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
Death Valley National Park
Denali Biosphere Reserve
Desecheo National Wildlife Refuge
Devils Tower National Monument
Dinosaur National Monument
Dye Creek Preserve
East Central Texas forests
Eastern Canadian forests
Eastern Canadian Shield taiga
Eastern Cascades forests
Eastern Cordillera real montane forests
Eastern forest-boreal transition
Eastern Great Lakes lowland forests
Edwards Plateau savanna
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
Flint Hills tall grasslands
Florida Keys National Marine Sanctuary
Florida sand pine scrub
Forillon National Park
Fort Bowie National Historic Site
Fort Davis National Historic Site
Fort Pulaski National Monument
Fraser Plateau and Basin complex
Fundy National Park
Gates of the Arctic National Park
Gateway National Recreation Area
George Washington Memorial Parkway
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
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
Gros Morne National Park
Guadalupe Mountains National Park
Guadeloupe Archipelago
Guajira-Barranquilla xeric scrub
Guayaquil flooded grasslands
Gulf of California xeric scrub
Gulf of St. Lawrence lowland forests
Gwaii Haanas National Park Reserve
Hispaniolan dry forests
Hispaniolan moist forests
Hispaniolan pine forests
Indiana Dunes National Lakeshore
Interior Alaska-Yukon lowland taiga
Interior Yukon-Alaska alpine tundra
Isle Royale Biosphere Reserve
Isthmian-Atlantic moist forests
Isthmian-Pacific moist forests
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
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 Costa xeric shrublands
La Mauricie National Park
Lacassine National Wildlife Refuge
Lake Mead National Recreation Area
Lake Meredith National Recreation Area
Lake Roosevelt National Recreation Area
Lake Superior Provincial Park
Lanphere-Christensen Dunes Preserve
Lara-Falcón dry forests
Lassen Volcanic National Park
Lava Beds National Monument
Leeward Islands moist forests
Lesser Antillean dry forests
Little River National Wildlife Refuge
Little St. Simons Island
Madrean Pine-Oak Woodlands
Magdalena Valley dry forests
Magdalena Valley montane forests
Magdalena-Urabá moist forests
Mammoth Cave Area Biosphere Reserve (Natn'l Park)
Maracaibo dry forests
Mesa Verde National Park
Meseta Central matorral
Mesoamerica
Mid-Continental Canadian forests
Middle America
Middle Atlantic coastal forests
Midwestern Canadian Shield forests
Mingan Archipelago National Park Reserve
Miskito pine forests
Mississippi lowland forests
Mojave and Colorado Deserts Biosphere Reserve
Mojave desert
Montana Valley and Foothill grasslands
Morristown National Historical Park
Morrocoy National Park
Motagua Valley thornscrub
Mount Arrowsmith
Mount Rainier National Park
Mount Revelstoke National Park
Mount Tamalpais State Park
Muskwa-Slave Lake forests
Nahanni National Park Reserve
National Capital Parks - Central
Navajo National Monument
Nebraska Sand Hills mixed grasslands
New England-Acadian forests
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
North Central Rockies forests
Northeastern coastal forests
Northern Andean páramo
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
Northwestern Andean montane forests
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
Orinoco Delta swamp forests
Orinoco wetlands
Ozark Mountain forests
Pacific Coastal Mountain icefields and tundra
Pacific Rim National Park Reserve
Padre Island National Seashore
Paine Preserve
Palouse grasslands
Panamanian dry forests
Pantanos de Centla
Paraguana xeric scrub
Parque Nacional Henri Pittier
Patía Valley dry forests
Petén-Veracruz moist forests
Petrified Forest National Park
Pico Mogote Ecological Reserve
Pictured Rocks National Lakeshore
Piney Woods forests
Pinnacles National Monument
Pipe Spring 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 de Sian Ka'an
Reserva de la Biosfera El Vizcaino
Reserva de Mapimi
Riding Mountain Biosphere Reserve
Rocky Mountain Biosphere Reserve
Rondeau Provincial Park
Saba Marine Park
Saguaro National Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Salinas Pueblo Missions National Monument
San Joaquin Biosphere Reserve
San Lucan xeric scrub
Sandy Point National Wildlife Refuge
Santa Cruz Island Preserve
Santa Marta montane forests
Santa Marta páramo
Santa Monica Mountains National Recreation Area
Seaflower
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 de Santa Marta (incl. Tayrona NP)
Sierra Nevada forests
Sinaloan dry forests
Sinú Valley 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 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
Talamancan montane forests
Tamaulipan matorral
Tamaulipan mezquital
Tawas Point State Park
Tehuacán Valley matorral
Terra Nova National Park
Texas blackland prairies
Thomas Stone National Historic Site
Trans-Mexican Volcanic Belt pine-oak forests
Trinidad and Tobago moist forests
Tropical Andes
Tuabaquey - Limones Ecological Reserve
Tumbes-Choco-Magdalena
Tumbes-Piura dry forests
Upper Miss. River Nat'l Wildlife Refuge
Valley Forge National Historical Park
Venezuelan Andes montane forests
Veracruz dry forests
Veracruz moist forests
Veracruz montane forests
Virgin Islands Biosphere Reserve
Virginia Coast Biosphere Reserve
Voyageurs National Park
Vuntut National Park
Walnut Canyon National Monument
Wapusk National Park
Wasatch and Uinta montane forests
Waterton Biosphere Reserve
Western Great Lakes forests
Western Gulf Coastal grasslands
Western short grasslands
Whiskey-Shasta-Trinity National Recreation Area
White Sands National Monument
Willamette Valley forests
Wilson's Creek National Battlefield
Wind Cave National Park
Windward Islands moist forests
Wood Buffalo National Park
Woodland Caribou Provincial Wilderness Park
Wrangell-St. Elias National Park and Preserve
Wupatki National Monument
Wyoming Basin shrub steppe
Yellowstone Biosphere Reserve
Yoho National Park
Yucatán dry forests
Yucatán moist forests
Yukon Interior dry forests
Zion National Park