"Male black bass and some sunfish in North Carolina rivers and streams are developing eggs in their testes, which can cause reproductive problems and potentially threaten populations, according to unpublished research.

The research adds to growing evidence that exposure to estrogen compounds is feminizing male fish across the U.S. and suggests that North Carolina fish might be particularly at risk.

“It’s a very interesting study and certainly adds to our understanding of what’s potentially going on in our rivers and with the intersex fish,” said Vicki Blazer, a U.S. Geological Survey fish biologist who was not involved in the study."

Brian Bienkowski reports for Environmental Health News August 19, 2015. [2]