Diet Overlap

Entosphenus tridentatus (Pacific lamprey)
Gavia pacifica (Pacific Loon)

Common Diet

Clupea pallasii (Pacific herring)

Common Habitat

Aleutian Islands Biosphere Reserve
California Coast Ranges Biosphere Reserve
Golden Gate National Recreation Area
Gwaii Haanas National Park Reserve
Mount Arrowsmith
Pacific Rim National Park Reserve
Point Reyes National Seashore
Redwood National Park
Wrangell-St. Elias National Park and Preserve

Attributes / relations provided by
1Feeding and Prey of Pacific Lamprey in Coastal Waters of the Western North Pacific, Alexei Orlov, Richard Beamish, Andrei Vinnikov, Dmitry Pelenev, American Fisheries Society Symposium 69, 2009
2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.