WASHINGTON - Last month's testing at three tributaries emptying into the Potomac revealed that more than 80 percent of all male smallmouth bass found were growing eggs, according to Vicki S. Blazer, a fish pathologist with the U.S. Geological Survey.
At a testing site in Washington, seven of 13 male largemouth bass showed some kind of unusual feminine characteristic, Blazer told The Washington Post. Six of the seven tested positive for a protein used to produce eggs and three actually carried eggs.
Scientists say abnormal "intersex" fish, with both male and female characteristics, have been discovered in the Potomac River and its tributaries across the Capitol Region, raising questions about how contaminants are affecting millions of people who drink tap water there.
Source: AP NEWSWIRE SERVICE
2006-09-06
05:31:13
·
5 answers
·
asked by
Anonymous