Diet Overlap

Prionace glauca (Tribon blou)
Grampus griseus (Risso's Dolphin)

Common Diet

Histioteuthis bonnellii (umbrella squid)
Histioteuthis reversa (Reverse Jewell Squid)
Onychoteuthis banksii (common clubhook squid)
Todarodes sagittatus (European flying squid)

Common Habitat

Channel Islands National Marine Sanctuary
Channel Islands National Park
Farallon National Wildlife Refuge
Florida Keys National Marine Sanctuary
Gwaii Haanas National Park Reserve
Morecambe Bay
North Bull Island
Pacific, Eastern Central

Attributes / relations provided by
♦ 1CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
♦ 2Diet 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)