Diet Overlap

Uria lomvia (Thick-billed Murre)
Fratercula corniculata (Horned Puffin)

Common Diet

Mallotus villosus (Capelin)

Common Habitat

Aleutian Islands Biosphere Reserve
Arctic National Wildlife Refuge
Clayoquot Sound
Kronotskiy Biosphere Reserve
North America
Ostrov Vrangelya (Wrangel Island) Zapovednik
Point Reyes National Seashore

Attributes / relations provided by
♦ 1An estimate of summer food consumption of six seabird species in Iceland, K. Lilliendahl and J. Solmundsson, ICES Journal of Marine Science, 54: 624–630. 1997
♦ 2Breeding ecology of Horned Puffins (Fratercula corniculata) in Alaska: annual variation and effects of El Niño, A.M.A. Harding, J.F. Piatt, and K.C. Hamer, Can. J. Zool. 81: 1004–1013 (2003)