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Longnose sucker in Wrangell St. Elias National Park

By Alaska Science Center
Scientist holding Longnose sucker in hand. These fish were collected as part of a study examining mercury in lake food webs.
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Detailed Description

Longnose sucker in Wrangell St. Elias National Park. Longnose suckers (Catostomus catostomus) were collected as part of a study examining mercury in lake food webs.

Sources/Usage

Public Domain.

Photo taken by Ashley Stanek, U.S. Geological Survey