Diet Overlap

Squalus acanthias (Common spiny)
Larus argentatus (Herring Gull)

Common Diet

Merlangius merlangus (Whiting)

Common Habitat

Forillon National Park
Gateway National Recreation Area
Gwaii Haanas National Park Reserve
Karadagskiy Zapovednik
Pacific Rim National Park Reserve
Pembrokeshire Marine/ Sir Benfro Forol
Saguenay - St. Lawrence Marine Park
Sikhote-Alinskiy Biosphere Reserve
Y Fenai a Bae Conwy/ Menai Strait and Conwy Bay

Attributes / relations provided by
♦ 1Yick, Jonah L., Adam Barnett, and Sean R. Tracey. "The trophic ecology of two abundant mesopredators in south-east coastal waters of Tasmania, Australia." Marine Biology 159.6 (2012): 1183+. Academic OneFile. Web. 14 July 2014.
♦ 2Diets of adult and chick Herring Gulls Larus argentatus argenteus on Ailsa Craig, south-west Scotland., M. Nogales, B. Zonfrillo and P. Monaghan, SEABIRD 17: 56-63