Diet Overlap

Phalacrocorax auritus (Double-crested Cormorant)
Phocoena phocoena (Harbor Porpoise)

Common Diet

Clupea harengus (Yawling)

Common Habitat

California Coast Ranges Biosphere Reserve
Cape Breton Highlands National Park
Cape Cod National Seashore
Channel Islands National Marine Sanctuary
Channel Islands National Park
Clayoquot Sound
Farallon National Wildlife Refuge
Forillon National Park
Gwaii Haanas National Park Reserve
Mingan Archipelago National Park Reserve
Mount Arrowsmith
Pacific Rim National Park Reserve
Point Reyes National Seashore
Prince Edward Island National Park
Redwood National Park
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
♦ 2Summer Diet of the Harbour Porpoise (Phocoena phocoena) in the Estuary and the Northern Gulf of St. Lawrence, Pierre-Michel Fontaine, Mike O. Hammill, Cyrille Barrette, and Michael C. Kingsley, Can. J. Fish. Aquat. Sci. 51(1): 172–178 (1994)