USGS scientists installing sound equipment to deter bighead carp
By Upper Midwest Environmental Sciences Center
2017 (approx.)
![USGS scientists installing sound equipment to deter bighead carp in Lewiston, Illinois.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/USGS_scientists_installing_sound_equipment_to_deter_bighead_carp.jpg?itok=UIrINyOn)
Detailed Description
USGS scientists installing sound equipment to deter bighead carp in Lewiston, Illinois
Sources/Usage
Public Domain.