Seine netting for fish on the Cheyenne River .

 

Students using a Hess Sampler for benthic macroinvertebrate sampling.

 

Taking a biopsy from the fish to sample for mercury.

 

Using a stereo dissecting microscope to see small bug parts.

 

Bug sampling with Plateau Ecosystems.

 

Aquatic survey in Wyoming .

 

The future of science on the Cheyenne River Reservation.