Diet Overlap

Pagodroma nivea (Snow Petrel)
Leptonychotes weddellii (Weddell Seal)

Common Diet

Moroteuthopsis longimana (Giant Warty Squid)
Pleuragramma antarctica (Antarctic silverfish)

Common Habitat

Palmer LTER Site
Tierra Del Fuego National Park

Attributes / relations provided by
1Towards the trophic structure of the Bouvet Island marine ecosystem, U. Jacob, T. Brey, I. Fetzer, S. Kaehler, K. Mintenbeck, K. Dunton, K. Beyer, U. Struck , E.A. Pakhomov and W.E. Arntz, Polar Biology, 29 (2). pp. 106-113 (2006)
2CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
3Food of emperor penguins (Aptenodytes forsteri) in the western Ross Sea, Antarctica, Y. Cherel and G. L. Kooyman, Marine Biology (1998) 130: 335-344
4The evolution of neutrally buoyant notothenioid fishes: Their specializations and potential interactions in the Antarctic marine food web, J.T. Eastman, Antarctic Nutrient Cycles and Food Webs, Springer-Verlag 1985