Diet Overlap

Gavia pacifica (Pacific Loon)
Phocoena phocoena (Harbor Porpoise)

Common Diet

Clupea pallasii (Pacific herring)

Common Habitat

California Coast Ranges Biosphere Reserve
Farallon National Wildlife Refuge
Gwaii Haanas National Park Reserve
Kronotskiy Biosphere Reserve
Mount Arrowsmith
Pacific Rim National Park Reserve
Point Reyes National Seashore
Redwood National Park

Attributes / relations provided by
1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
2THE DIET OF HARBOUR PORPOISE (PHOCOENA PHOCOENA) IN THE NORTHEAST ATLANTIC, M. B. SANTOS & G. J. PIERCE, Oceanography and Marine Biology: an Annual Review 2003, 41, 355–390