A U.S. Fish and Wildlife Service biologist
![A U.S. Fish and Wildlife Service biologist surgically examines a pallid sturgeon to determine sex and reproductive readiness](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/P3050034.jpg?itok=07qhq3k4)
Detailed Description
A U.S. Fish and Wildlife Service biologist surgically examines a pallid sturgeon to determine sex and reproductive readiness before implanting a telemetry transmitter.
Sources/Usage
Public Domain.