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Pacific capelin trawl catch

July 2022 (approx.)

Detailed Description

Photo of Pacific capelin trawl catch in Cook Inlet Alaska. Capelin are cold water forage fish that play a key role in transferring energy between plankton and top marine predators. Seabirds, and their forage fish prey, serve as practical indicators of change in the marine environment— natural or human induced— and can be readily monitored at sea. USGS continues to study changes in the body condition of a key forage fish species. 

Sources/Usage

Public Domain.

Photo by Mayumi Arimitsu, USGS