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Scientist holding lake trout

By Alaska Science Center
Scientist holding lake trout in boat. Lake Clark National Park study examines mercury biomagnification in lake food webs.
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Detailed Description

Lake trout (Salvelinus namaycush). Lake trout captured in Lake Clark National Park as part of a study to examine mercury biomagnification in lake food webs. Photo courtesy of U.S. National Park Service, Public Domain

Sources/Usage

Public Domain.

Photo courtesy of U.S. National Park Service, Public Domain