Fish Detection Antennas (IMAGE)

NOAA Fisheries West Coast Region

Fish Detection Antennas

Caption

Antennas embedded in a Washington stream bottom help measure how fish use restored habitat in an intensively monitored watershed. The parallel antennas are visible as the water flows over them.

Credit

John McMillan, NOAA Fisheries/NWFSC

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CREDIT: John McMillan, NOAA Fisheries/NWFSC

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