Mar 04 2011

Dolphin deaths – oil spill or cold snap?

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Marine scientists are debating whether 80-plus bottlenose dolphins found dead along the U.S. Gulf Coast since January were more likely to have perished from last year's massive oil spill or a winter cold snap. The National Oceanic and Atmospheric Administration declared "an unusual mortality event" last week when the number of dead dolphins washing up in Louisiana, Mississippi, Alabama and Florida had reached nearly 60, about half of them newly born or stillborn calves. The death toll along 200 miles of shoreline has climbed to at least 82 since then, many times the normal mortality rate for dolphins along the Gulf Coast this time of year. Although none so far showed outward signs of oil contamination, suspicions immediately turned to petrochemicals that fouled Gulf waters after a BP drilling platform exploded in April 2010, rupturing a wellhead on the sea floor.
Categories: News
Feb 23 2011

Baby dolphins dying along Gulf Coast

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Marine scientists are examining the deaths of 20 baby dolphins whose carcasses have washed ashore in Mississippi and Alabama this year, the bulk of them since last week, researchers said on Tuesday. The unusually large number of young dolphin deaths are being looked at as possible casualties of oil that fouled the Gulf of Mexico for months after a BP PLC drilling platform exploded in April 2010, killing 11 people and rupturing a wellhead on the sea floor. The bodies of 20 infant and stillborn dolphins have been discovered since January 20, most of them during the past week, on islands and beaches along a 130-mile stretch of coastline from Gulfport, Mississippi, east to Gulf Shores, Alabama.
Categories: News