advertisement

Checking on health of fish

December 22, 2010 | 5:53 p.m. CST
Ecologist Aaron DeLonay with the U.S. Geological Survey displays a captive male pallid sturgeon at the Columbia Environmental Research Center on Oct. 29. DeLonay and a small team of scientists often go out on the Missouri River to check on the reproductive condition of the rare fish.

RELATED STORIES: Meet pallid sturgeon 1094 — beacon for a species

advertisements