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Lake trout processing

By Alaska Science Center
Biologists process a lake trout, removing muscle and otoliths for the determination of mercury bioaccumulation.
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Detailed Description

Biologists process a lake trout, removing muscle and otoliths for the determination of mercury bioaccumulation. Photo courtesy of U.S. National Park Service, Public Domain

Sources/Usage

Public Domain.

Courtesy of U.S. National Park Service, Public Domain.