Diet Overlap

Rissa tridactyla (Black-legged Kittiwake)
Halichoerus grypus (Gray Seal)

Common Diet

Mallotus villosus (Capelin)

Common Habitat

Berwickshire and North Northumberland Coast
Borkum-Riffgrund
Cape Cod National Seashore
Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd
Forillon National Park
Hoy
Humber Estuary
Isle of Rum National Nature Reserve
Isles of Scilly Complex
Kouchibouguac National Park
Mingan Archipelago National Park Reserve
Moray Firth
North America
Pembrokeshire Marine/ Sir Benfro Forol
Reserve de la Biosphere d'Iroise
Saguenay - St. Lawrence Marine Park
Severn Estuary/ Môr Hafren
SPA Östliche Deutsche Bucht
St Kilda
St. Kilda National Nature Reserve
Sylter Außenriff
Terra Nova National Park

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
♦ 2Offshore diet of grey seals Halichoerus grypus near Sable Island, Canada, W. D. Bowen, G . D. Harrison, Mar. Ecol. Prog. Ser. 112: 1-11, 1994