Dr Barry Poulton, an aquatic entomologist at the CERC

Dr Barry Poulton, an aquatic entomologist at the Columbia Environmental Research Center, uses a stereo microscope

Detailed Description

Dr Barry Poulton, an aquatic entomologist at the Columbia Environmental Research Center, uses a stereo microscope to identify midge (Chironomidae) larvae found in the stomach of young-of-year pallid sturgeon.

Details

Image Dimensions: 4000 x 2338

Date Taken:

Location Taken: US