Biologist inspects host fish cages

Photo By/Credit

Hagerty, Ryan/USFWS

Date Shot/Created
07/28/2015
Media Usage Rights/License
Public Domain
Image
Cages hold host fish that are infested with young freshwater mussels. The mussels live on the fish and then drop off to live in the sand that is placed on the bottom of the cages.
Subject tags
Work of the Service
Fisheries
Fish hatcheries
Biologists (USFWS)