It was more than five years ago when the Deepwater Horizon offshore oil rig in the Gulf of Mexico blew out, spewing an unknown amount of oil. The April 2010 accident was the worst oil spill to ever occur in U.S. waters and it had far-reaching impacts on the region’s economy and ecosystems that continue to this day.
Now a newly released study, funded by the Deepwater Horizon National Resource Damage Assessment, which includes the National Oceanic and Atmospheric Administration (NOAA), National Fish and Wildlife Foundation, BP (the oil company responsible for the spill and others) details the disastrous impact for the spill on the health and mortality of dolphins in the Gulf.
The study, with the very scientific name of Adrenal Gland and Lung Lesions in Gulf of Mexico Common Bottlenose Dolphins (Tursiops truncatus) Found Dead following the Deepwater Horizon Oil Spill, analyzes what it calls “an unusual mortality event (UME)” among dolphins off the coast of Louisiana, Alabama and Mississippi between February 2010 and 2014. More than 1,300 dolphins are estimated to have died. MORE