Diet Overlap

Phalacrocorax auritus (Double-crested Cormorant)
Phoca vitulina (Harbor Seal)

Common Diet

Clupea harengus (Yawling)

Common Habitat

Assateague Island National Seashore
Bombay Hook National Wildlife Refuge
Cabrillo National Monument
California Coast Ranges Biosphere Reserve
California Floristic Province
Cape Breton Highlands National Park
Cape Cod National Seashore
Cape Hatteras National Seashore
Channel Islands National Marine Sanctuary
Channel Islands National Park
Elkhorn Slough Preserve
Farallon National Wildlife Refuge
Forillon National Park
Gateway National Recreation Area
Glacier Bay National Park and Preserve
Gwaii Haanas National Park Reserve
Kejimkujik Seaside Adjunct
Kouchibouguac National Park
Mingan Archipelago National Park Reserve
Mount Arrowsmith
North America
Pacific Rim National Park Reserve
Point Reyes National Seashore
Prince Edward Island National Park
Redwood National Park
Reserva de la Biosfera El Vizcaino
Saguenay - St. Lawrence Marine Park
Terra Nova 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
2The harbour seal Phoca vitulina as a predator in the Skagerrak. Haerkoenen, T | Heide-Joergensen, M-P, Ophelia. Vol. 34, no. 3, pp. 191-207 1991