Diet Overlap

Fratercula corniculata (Horned Puffin)
Fratercula cirrhata (Tufted Puffin)

Common Diet

Ammodytes hexapterus (Stout sand lance)
Mallotus villosus (Capelin)

Common Habitat

Alaska Maritime National Wildlife Refuge
Aleutian Islands Biosphere Reserve
California Coast Ranges Biosphere Reserve
Channel Islands National Marine Sanctuary
Channel Islands National Park
Clayoquot Sound
Farallon National Wildlife Refuge
Glacier Bay National Park and Preserve
Kenai Fjords National Park
Kronotskiy Biosphere Reserve
North America
Olympic Biosphere Reserve
Point Reyes National Seashore
Redwood National Park

Attributes / relations provided by
1Breeding 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)
2Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979
3HABITAT USE, DIET AND BREEDING BIOLOGY OF TUFTED PUFFINS IN PRINCE WILLIAM SOUND, ALASKA, John F. Piatt, Daniel D. Roby, Laird Henkel and Kriss Neuman, Northwestern Naturalist 78:102-109 (1997)