Photo By/Credit
Bureau of Reclamation, Pacific Northwest Region
Date Shot/Created
03/08/2013Media Usage Rights/License
Public Domain
Image
Migratory Bull trout from the Boise River, Idaho.
Note the radio telemetry antenna extending downward from the bottom of the fish. The antenna is a small wire inside a clear plastic coating.
Note the radio telemetry antenna extending downward from the bottom of the fish. The antenna is a small wire inside a clear plastic coating.