Diet Overlap

Arenaria interpres (Ruddy Turnstone)
Calidris pusilla (Semipalmated Sandpiper)

Common Diet

Limulus polyphemus (horseshoe crab)

Common Habitat

Acadia National Park
Aleutian Islands Biosphere Reserve
Algonquin Provincial Park
Alta Paraná Atlantic forests
Alto Golfo de California y Delta del Rio Colorado
Amazon-Orinoco-Southern Caribbean mangroves
Apostle Islands National Lakeshore
Araya and Paria xeric scrub
Archipiélago Los Roques National Park
Arctic coastal tundra
Arctic foothills tundra
Arctic National Wildlife Refuge
Assateague Island National Seashore
Atlantic Coast restingas
Atlantic Forest
Audubon National Wildlife Refuge
Aulavik National Park
Bahamian pine mosaic
Bahamoan-Antillean mangroves
Bahia coastal forests
Belizean pine forests
Beringia lowland tundra
Beringia upland tundra
Bermuda subtropical conifer forests
Big Cypress National Preserve
Biscayne National Park
Blackbeard Island National Wildlife Refuge
Blackwater National Wildlife Refuge
Bombay Hook National Wildlife Refuge
Bruce Peninsula National Park
Buenavista
California Coast Ranges Biosphere Reserve
Canaveral National Seashore
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Cape Romain National Wildlife Refuge
Caribbean Islands
Caribbean shrublands
Carolinian-South Atlantic Biosphere Reserve
Cayos Miskitos-San Andrés and Providencia moist forests
Central American dry forests
Central Andean puna
Central Gulf Coastal Plain Biosphere Reserve
Ciénaga de Zapata National Park
Corcovado National Park
Cuban cactus scrub
Cuban dry forests
Cuban moist forests
Cuban pine forests
Cuban wetlands
Cumberland Island National Seashore
Denali Biosphere Reserve
Effigy Mounds National Monument
Enriquillo wetlands
Farallon National Wildlife Refuge
Fathom Five National Marine Park
Florida Keys National Marine Sanctuary
Forillon National Park
Fort Caroline National Memorial
Fort Matanzas National Monument
Fort Pulaski National Monument
Fundy National Park
Gates of the Arctic National Park
Gateway National Recreation Area
Glacier Bay National Park and Preserve
Green Cay National Wildlife Refuge
Gros Morne National Park
Guajira-Barranquilla xeric scrub
Guianan Freshwater swamp forests
Guianan moist forests
Gwaii Haanas National Park Reserve
High Arctic tundra
Hispaniolan dry forests
Hispaniolan moist forests
Hispaniolan pine forests
Indiana Dunes National Lakeshore
Ivvavik National Park
Jamaican dry forests
Jamaican moist forests
Kejimkujik Seaside Adjunct
Kouchibouguac National Park
La Costa xeric shrublands
Lacassine National Wildlife Refuge
Lajes do Pico - Ilha do Pico
Lake Mead National Recreation Area
Lake Superior Provincial Park
Land Between the Lakes Biosphere Reserve
Leeward Islands moist forests
Lesser Antillean dry forests
Little St. Simons Island
Long Point Biosphere Reserve
Marajó varzea
Mesoamerica
Mesoamerican Gulf-Caribbean mangroves
Middle Arctic tundra
Mingan Archipelago National Park Reserve
Minsmere to Walberswick Heaths and Marshes
Miskito pine forests
Morrocoy National Park
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
North Norfolk Coast
Northeastern Brazil restingas
Orinoco Delta swamp forests
Pacific Rim National Park Reserve
Padre Island National Seashore
Panamanian dry forests
Paraguana xeric scrub
Parque Nacional Henri Pittier
Pernambuco coastal forests
Pictured Rocks National Lakeshore
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
Pukaskwa National Park
Queen Maud Gulf Bird Sanctuary
Redberry Lake Biosphere Reserve
Redwood National Park
Riding Mountain Biosphere Reserve
Rondeau Provincial Park
Saguenay - St. Lawrence Marine Park
Saint Croix International Historic Site
Saint Lawrence Islands National Park
Salt Plains National Wildlife Refuge
Sandy Point National Wildlife Refuge
Santa Monica Mountains National Recreation Area
Seaflower
Sechura desert
Serra do Mar coastal forests
Sevilleta LTER Site
Sierra Nevada de Santa Marta (incl. Tayrona NP)
Sleeping Bear Dunes National Lakeshore
South American Pacific mangroves
South Atlantic Coastal Plain Biosphere Reserve
Southern Atlantic mangroves
Southern Mesoamerican Pacific mangroves
Tawas Point State Park
Terra Nova National Park
Tocantins/Pindare moist forests
Trinidad and Tobago moist forests
Tropical Andes
Tuktut Nogait National Park
Tumbes-Choco-Magdalena
Ukkusiksalik National Park
Upper Miss. River Nat'l Wildlife Refuge
Virgin Islands Biosphere Reserve
Virginia Coast Biosphere Reserve
Voyageurs National Park
Walker Bay Field Station
Wapusk National Park
Windward Islands moist forests
Wrangell-St. Elias National Park and Preserve
Yellowstone Biosphere Reserve
Yucatán dry forests
Yucatán moist forests

Attributes / relations provided by
1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.