Marine creatures trapped by toxic plumes with effects on genetic diversity
Posted Fri, 11 Mar 2011 07:20:00 GMT by Colin Ricketts
Marine pollution does demonstrable harm to sea creatures and new research suggests it also acts as a barrier to movement and makes major changes in the genes of affected populations. The dirtiest outpourings of US land livers are sewage from municipal treatment plants and urban runoff from highly modified river basins. In these toxic water sources you'll find: heavy metals, chlorinated hydrocarbons, petroleum hydrocarbons, nutrients, and bacteria, which have shown to be toxic to marine life. Filed in environmental issues: marine life/pollution.
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