Lake (IMAGE)

Penn State

Lake

Caption

Researchers electrofishing the bottom of a pool on Loyalsock Creek in north central Pennsylvania. They were searching for wild brook trout (shown in the inset) in a study that included researchers genotyping about 2,000 fish. The research was the first to look at genetic introgression on wild brook trout in an actively stocked watershed.

Credit

Tyler Wagner Research Group/Penn State

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