Diet Overlap

Thunnus alalunga (longfinned albacore)
Grampus griseus (Risso's Dolphin)

Common Diet

Heteroteuthis dispar (odd bobtail squid)
Illex coindetii (southern shortfin squid)
Ocythoe tuberculata (Tuberculate Pelagic Octopus)
Onychoteuthis banksii (common clubhook squid)
Todaropsis eblanae (Lesser Flying Squid)

Common Habitat

Archipelago de Colon
Farallon National Wildlife Refuge
Gwaii Haanas National Park Reserve
North Bull Island
Pacific, Eastern Central

Attributes / relations provided by
1Feeding habits of the albacore tuna Thunnus alalunga (Perciformes, Scombridae) from central Mediterranean Sea, P. Consoli, T. Romeo, P. Battaglia, L. Castriota, V. Esposito, F. Andaloro, Mar Biol (2008) 155:113–120
2CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
3Diet of Risso’s dolphin (Grampus griseus) in the western Mediterranean Sea, CARMEN BLANCO, M ÁNGELES RADUÁN and JUAN ANTONIO RAGA, SCIENTIA MARINA 70 (3) September 2006, 407-411, Barcelona (Spain)
4Yves Cherel, Richard Sabatié, Michel Potier, Francis Marsac, Frédéric Ménard. 2007. New information from fish diets on the importance of glassy flying squid (Hyaloteuthis pelagica) (Teuthoidea: Ommastrephidae) in the epipelagic community of the tropical Atlantic Ocean. Fish. Bull. 105: 147–152.
5Feeding ecology and niche segregation in oceanic top predators off eastern Australia, Jock W. Young, Matt J. Lansdell, Robert A. Campbell, Scott P. Cooper, Francis Juanes, Michaela A. Guest, Mar Biol (2010) 157:2347–2368