Diet Overlap

Larus marinus (Great Black-backed Gull)
Fratercula arctica (Atlantic Puffin)

Common Diet

Mallotus villosus (Capelin)

Common Habitat

Acadia National Park
Alderney West Coast and the Burhou Islands
Anda
Arctic desert
Baie de Morlaix
Berwickshire and North Northumberland Coast
Bills Rocks SPA
Calamocarro-Benzú
Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd
Clare Island SPA
Cliffs of Moher SPA
Dee Estuary/ Aber Dyfrdwy
DOÑANA
East Caithness Cliffs
Fair Isle
Humber Estuary
Illanmaster SPA
Isle of Rum National Nature Reserve
Isles of Scilly Complex
Lambay Island SPA
Laplandskiy Biosphere Reserve
Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru
Loch nam Madadh
MARISMAS DEL ODIEL
Mingan Archipelago National Park Reserve
Moray Firth
North America
North Bull Island
North Norfolk Coast
Northwest Russian-Novaya Zemlya tundra
Ouessant-Molène
Papa Stour
Parco Del Cilento e Vallo de Diano
Pembrokeshire Marine/ Sir Benfro Forol
Puffin Island SPA
Reserve de la Biosphere d'Iroise
Reserve Nationale de Camargue Biosphere Reserve
Ronas Hill – North Roe
Scandinavian and Russian taiga
Sefton Coast
Sirmilik National Park
St Kilda
St. Kilda National Nature Reserve
Stags of Broad Haven SPA
Stromness Heaths and Coast
The Bull and The Cow Rocks SPA
Tintagel–Marsland–Clovelly Coast
Tory Island SPA
Treshnish Isles
Urdaibaiko Itsasadarra / Ría de Urdaibai
Waddensea of Lower Saxony

Attributes / relations provided by
1The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002
2Winter Diet of Atlantic Puffins (Fratercula arctica) in the Northeast Atlantic, Knud Falk, Jens-Kjeld Jensen and Kaj Kampp, Colonial Waterbirds, Vol. 15, No. 2 (1992), pp. 230-235