Male Fish Producing Eggs in Potomac River
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In the Potomac River scientists and anglers have uncovered male smallmouth bass growing eggs. The reason is a mystery, but clues point to estrogen-enhanced sewage.
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By Matt Weiser and Jim Downing, The Sacramento Bee, Calif.  Jun. 3--The fate of a water supply serving two in three Californians has come down to tides, temperature and the mysterious movements of a tiny fish.
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Cambodia concerns about fish production over low water level of Mekong River    PHNOM PENH, June 23 (Xinhua) -- Cambodian officials are worried about the fish production this year because of the low water level of Mekong River, a senior fishery official said Saturday.
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By Jacob Luecke, Columbia Daily Tribune, Mo.  May 29--Side channel projects to restore fish habitat along a stretch of the Missouri River have come to a halt under pressure from the state's Clean Water Commission.   The U.S.
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By Anonymous  Researchers at West Virginia University's West Virginia Water Research Institute have received a grant to develop a water quality trading program aimed at reducing pollution in the Chesapeake Bay.
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Some species of male fish in the Potomac River and its tributaries are developing female sexual traits at a frequency higher than scientists have seen before, raising concerns about pollutants in a waterway that provides drinking water for millions of people.
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By Kathirasen  THERE'S something fishy going on in rivers and seas.  An increasing number of male fish are changing sex midway to become female. And they don't have to pay exorbitant sums of money to some surgeon somewhere to do it either.
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By Jake Thompson, Omaha World-Herald, Neb.  Mar. 7--WASHINGTON -- The U.S. Army Corps of Engineers won't release extra water into the Missouri River this spring to try to help the ancient pallid sturgeon because water levels in reservoirs upriver are too low.
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UP to 15,000 fish are to be released back in to the Tyne in Newcastle after Environment Agency officers spent the past few years tackling the the city's dreadful pollution problem.  (c) 2006 People, The; London. Provided by ProQuest Information and Learning.
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By John Ritter  SAN FRANCISCO -- One of the latest weapons in the war on terrorism is the common bluegill, a freshwater fish found in lakes and streams across the USA.
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Biologists are checking the diversity of fish in the Lower Salt River and reservoir lakes.
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A Solid Energy report on fish in rivers downstream of its mine near Westport will be the benchmark for its environmental clean-up.   The priority is to get whitebait running in the Ngakawau River again.
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The discovery of intersex fish -- males with some female characteristics, including some carrying eggs -- in Washington's Potomac River is raising concerns about pollution from chemicals that can affect hormones.
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By Steve Lynn  By Steve Lynn  SPECIAL TO THE CAPITAL-JOURNAL  Vince Meier points at a white crane fishing in the middle of the shallow Kansas River north of Interstate 70 and MacVicar where he and his men used to work.
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By Annette Cary, Tri-City Herald, Kennewick, Wash.  Dec. 10--Biologists have found a surprise in Amon Creek, the small stream that runs through south Richland.   The creek is dotted with redds, or gravel beds where salmon have laid their eggs.
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ANGLERS on the Dee received a boost this week when 3,000 breamwere released into the river.   The fish had been shipped up to Farndon, near Wrexham, from the Environment Agency's fish farmat Calverton, Nottinghamshire.
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By Scott Richardson;srichardson@pantagraph.com  The Illinois Department of Natural Resources, the state's anglers and its aquaculture industry have something extra to be thankful for today.  The U.S.