Diet Overlap

Podiceps grisegena (Red-necked Grebe)
Fratercula corniculata (Horned Puffin)

Common Diet

Ammodytes hexapterus (Stout sand lance)

Common Habitat

Alaska Maritime National Wildlife Refuge
Aleutian Islands Biosphere Reserve
Arctic National Wildlife Refuge
California Coast Ranges Biosphere Reserve
Farallon National Wildlife Refuge
Glacier Bay National Park and Preserve
Kronotskiy Biosphere Reserve
North America
Olympic Biosphere Reserve
Point Reyes National Seashore
Redwood National Park

Attributes / relations provided by
♦ 1Food 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
♦ 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)