Floating fish lab on a Partners in Science trip in Grand Canyon
By Southwest Biological Science Center
June 2014 (approx.)
![Four people on a raft crowd around a wooden measuring board to record the length of a fish](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/20140721_AZ_GrandCanyonGCYTrip_Dherasimtschuk%20E96A2160.jpg?itok=YzkHR0d8)
Detailed Description
Researchers and Partners in Science trip participants record lengths and weights of fish captured in hoopnets along the Colorado River in Grand Canyon.
Sources/Usage
Photo used with permission from Dave Herasimtschuk/Freshwaters Illustrated. For USGS use only.