Examining the Fish

Colorado Division of Wildlife biologists examine a stunned rainbow in the Gunnison Gorge to gather population data and evidence of whirling disease. The department released a strain of rainbows resistant to whirling disease into the river the previous year, this was probably one of them.

Photo by Anders Halverson

Colorado Division of Wildlife biologists examine a stunned rainbow in the Gunnison Gorge to gather population data and evidence of whirling disease. The department released a strain of rainbows resistant to whirling disease into the river the previous year, this was probably one of them.  Photo by Anders Halverson
Yes

Follow andershalverson on Twitter