Summary: Selective foraging by harbor seals (Phoca vitulina): The importance of
herring spawning and holding aggregations
0 10 20 30 40 50 60 70
codfish spp.
Walleye Pollock
Pacific Hake
Pacific Cod
Pacific Herring
herring spp.
total herring
American Shad
Pacific Sand lance
Shiner Perch
adult salmonid spp.
juvenile salmonid spp.
Chinook Salmon (juv.)
righteye flounder spp.
English Sole
sculpin spp.
Pacific Staghorn Sculpin

Source: Acevedo, Alejandro - Department of Biology, Western Washington University

Collections: Environmental Sciences and Ecology