USGS CERC scientists study toxicity using caged fish and frogs

CERC fish & frog RSQA sampling

Detailed Description

Biologists from the USGS Columbia Environmental Research Center (CERC) use fish and frogs in cages suspended in flowing streams to study the effects of stream contaminants on fish and frog development.  Here, three biologists wrestle with a cage in high water, as part of the Regional Stream Quality Assessments (RSQA).

Details

Image Dimensions: 2592 x 1944

Date Taken:

Location Taken: MO, US