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Fish Sampling on the Lower Snake River

By Idaho Water Science Center
Image: Fish Sampling on the Lower Snake River
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Detailed Description

USGS biologist Terry Maret (left) joins a colleague from Idaho Power Company for cooperative fish sampling on the lower Snake River near Murphy, ID. Fish tissue samples were collected from selected fish to analyze for the presence of mercury as part of a monitoring program the USGS is conducting in cooperation with the City of Boise.

Sources/Usage

Public Domain.