Hydropower — DNA in a drop (IMAGE)

DOE/Oak Ridge National Laboratory

Hydropower — DNA in a drop

Caption

ORNL’s Brenda Pracheil, left, and Kristine Moody collect water samples at Melton Hill Lake using a sophisticated instrument that collects DNA in the water to determine fish species and number of fish in the water, which could prove useful for monitoring hydropower impacts.

Credit

Carlos Jones/ ORNL, U.S Dept. of Energy

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