Diet Overlap

Pollachius virens (Sillock)
Larus marinus (Great Black-backed Gull)

Common Diet

Illex illecebrosus (northern shortfin squid)
Mallotus villosus (Capelin)

Common Habitat

Berwickshire and North Northumberland Coast
Cape Cod National Seashore
Cardigan Bay/ Bae Ceredigion
Isles of Scilly Complex
Kejimkujik Seaside Adjunct
Loch Laxford
Loch nam Madadh
Moray Firth
North Bull Island
Papa Stour
Pembrokeshire Marine/ Sir Benfro Forol
Saguenay - St. Lawrence Marine Park
St David`s / Ty Ddewi
St Kilda
Waddensea of Schleswig-Holstein