Diet Overlap

Somateria mollissima (Common Eider)
Limnodromus griseus (Short-billed Dowitcher)

Common Diet

Mytilus edulis (Blue mussel)

Common Habitat

Acadia National Park
Alaska Peninsula montane taiga
Aleutian Islands Biosphere Reserve
Assateague Island National Seashore
Biscayne National Park
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Cape Lookout National Seashore
Carolinian-South Atlantic Biosphere Reserve
Cumberland Island National Seashore
Eastern Canadian Shield taiga
Forillon National Park
Fundy National Park
Glacier Bay National Park and Preserve
Gros Morne National Park
Kejimkujik Seaside Adjunct
Kouchibouguac National Park
Mingan Archipelago National Park Reserve
Niagara Escarpment Biosphere Reserve
North America
Polar Bear Provincial Park
Prince Edward Island National Park
Rondeau Provincial Park
Saguenay - St. Lawrence Marine Park
Terra Nova National Park
Virginia Coast Biosphere Reserve
Wapusk National Park

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