Study Finds Fish with Gender Abnormalities

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11min 01sec

According to a recent study, household chemicals containing estrogen are seeping into state water supplies. The study determined that wastewater is causing male fish to become female, specifically among white suckers and fathead minnows. The author of the study, biologist David Norris, is with the Integrative Physiology Department at the University of Colorado. He talks to Dan Meyers.