Diet Overlap

Somateria mollissima (Common Eider)
Limnodromus scolopaceus (Long-billed Dowitcher)

Common Diet

Mya arenaria (Clam)

Common Habitat

Alaska Maritime National Wildlife Refuge
Aleutian Islands Biosphere Reserve
Arctic coastal tundra
Arctic National Wildlife Refuge
Assateague Island National Seashore
Bering tundra
Beringia lowland tundra
Beringia upland tundra
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Carolinian-South Atlantic Biosphere Reserve
Chukchi Peninsula tundra
Cumberland Island National Seashore
Gates of the Arctic National Park
Glacier Bay National Park and Preserve
Ivvavik National Park
Kronotskiy Biosphere Reserve
Minsmere to Walberswick Heaths and Marshes
Niagara Escarpment Biosphere Reserve
Noatak Biosphere Reserve
North America
Northeast Siberian coastal tundra
Ostrov Vrangelya (Wrangel Island) Zapovednik
Rondeau Provincial Park
St. Kilda National Nature Reserve
Virginia Coast Biosphere Reserve

Attributes / relations provided by
♦ 1Energy flow of a boreal intertidal ecosystem, the Sylt-Rømø Bight, Dan Baird, Harald Asmus, Ragnhild Asmus, Mar Ecol Prog Ser 279: 45–61, 2004
♦ 2Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979