Dyed Grass Carp
![Sudan Black B dyed Grass Carp](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/photo%202.jpg?itok=8l_hBHI7)
Detailed Description
Largemouth Bass, Bullhead, Yellow Perch, and Grass carp fed a bait formulation dyed with Sudan Black to trace consumption.
Sources/Usage
Public Domain.
Justine Nelson, USFWS, Biological Science Technician, justine_nelson@fws.gov