Diet Overlap

Podiceps grisegena (Red-necked Grebe)
Erignathus barbatus (Bearded Seal)

Common Diet

Ammodytes hexapterus (Stout sand lance)

Common Habitat

Arctic National Wildlife Refuge
Ivvavik National Park
Kronotskiy Biosphere Reserve
Moray Firth
North America
Ukkusiksalik 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
2Feeding of Bearded Seals in the Bering and Chukchi Seas and Trophic Interaction with Pacific Walruses, LLOYD F. LOWRY, KATHRYN J. FROST, AND JOHN J. BURNS, ARCTIC VOL. 33, NO. 2 (JUNE 1980). P. 330-342