Diet Overlap

Squalus acanthias (Common spiny)
Podiceps grisegena (Red-necked Grebe)

Common Diet

Ammodytes hexapterus (Stout sand lance)
Clupea pallasii pallasii (Pacific herring)

Common Habitat

Forillon National Park
Gateway National Recreation Area
Karadagskiy Zapovednik
Mount Arrowsmith
Pacific Rim National Park Reserve
Saguenay - St. Lawrence Marine Park
Sikhote-Alinskiy Biosphere Reserve

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