Diet Overlap

Rissa tridactyla (Black-legged Kittiwake)
Cepphus grylle (Black Guillemot)

Common Diet

Boreogadus saida (Polar cod)
Mallotus villosus (Capelin)

Common Habitat

Acadia National Park
Alaska Maritime National Wildlife Refuge
Anda
Arctic desert
Arctic National Wildlife Refuge
Cape Cod National Seashore
Clare Island SPA
Cliffs of Moher SPA
Dee Estuary/ Aber Dyfrdwy
East Caithness Cliffs
Firth of Lorn
Forillon National Park
Gros Morne National Park
Helvick Head to Ballyquin SPA
Horn Head to Fanad Head SPA
Hoy
Isle of Rum National Nature Reserve
Iveragh Peninsula SPA
Ivvavik National Park
Kamchatka-Kurile meadows and sparse forests
Lambay Island SPA
Luce Bay and Sands
Mingan Archipelago National Park Reserve
Moray Firth
Mull of Galloway
North America
North Rona
North-east Greenland National Park
Northwest Russian-Novaya Zemlya tundra
Novosibirsk Islands arctic desert
Ostrov Vrangelya (Wrangel Island) Zapovednik
Rockabill SPA
Rum
Saguenay - St. Lawrence Marine Park
Sirmilik National Park
South Sakhalin-Kurile mixed forests
Terra Nova National Park
Tory Island SPA
Treshnish Isles
Ukkusiksalik National Park
Virginia Coast Biosphere Reserve
West Donegal Coast SPA
Wrangel Island arctic desert

Attributes / relations provided by
♦ 1An estimate of summer food consumption of six seabird species in Iceland, K. Lilliendahl and J. Solmundsson, ICES Journal of Marine Science, 54: 624–630. 1997
♦ 2Notes on fishes in Hornsund fjord area (Spitsbergen), Jan Marcin WĘSLAWSKI and Wojciech KULIŃSKI, POLISH POLAR RESEARCH (POL. POLAR RES.) Vol. 10 No. 2 p. 241-250 (1989)
♦ 3The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002