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The Blog Aquatic

News, opinions, photos and facts from Ocean Conservancy

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New Study Shows Dolphins are Struggling to Recover from BP Oil Disaster

Posted On December 18, 2013 by

Photo: US NOAA Fisheries

Nearly four years after the BP Deepwater Horizon oil disaster, we are beginning to see scientific data that points to the injury caused to important marine mammals like the bottlenose dolphin. A recent NOAA-commissioned study of 32 dolphins living in Barataria Bay, Louisiana ā€“ an area of the Gulf heavily oiled by the BP oil disaster ā€“ determined that dolphins had severely reduced health.

The animals showed multiple signs of poor health, including tooth loss, lung disease, reduced hormone levels and low body weight. These symptoms were not seen in dolphins at an unoiled comparison site or in previous dolphin health assessments unrelated to this study.

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