Diet Overlap

Pterodroma phaeopygia (Galapagos Petrel)
Puffinus newelli (Newell's Shearwater)

Common Diet

Sthenoteuthis oualaniensis (purpleback squid)

Common Habitat

Hawaii Volcanoes National Park
Hawaiian Islands Biosphere Reserve

Attributes / relations provided by
♦ 1FEEDING ECOLOGY OF THE DARK-RUMPED PETREL IN THE GALAPAGOS ISLANDS, M. J. Imber, J. B. Cruz, J. S. Grove, R. J. Lavenberg, C. C. Swift, F. Cruz, The Condor 94:437-447 (1992)
♦ 2THE PREY OF NEWELL’S SHEARWATER PUFFINUS NEWELLI IN HAWAIIAN WATER, DAVID G. AINLEY, WILLIAM A. WALKER, GREGORY C. SPENCER & NICK D. HOLMES, Marine Ornithology 44: 69–72 (2014)