Diet Overlap

Grampus griseus (Risso's Dolphin)
Callorhinus ursinus (Northern Fur Seal)

Common Diet

Ocythoe tuberculata (Tuberculate Pelagic Octopus)

Common Habitat

Channel Islands National Marine Sanctuary
Channel Islands National Park
Farallon National Wildlife Refuge
Gwaii Haanas National Park Reserve
Point Reyes National Seashore

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