Dead Coral Found Near Gulf Oil Spill

November 6th, 2010 at 12:48 am | 2 Comments |

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The New York Times reports:

A survey of the seafloor near BP’s blown-out well in the Gulf of Mexico has turned up dead and dying coral reefs that were probably damaged by the oil spill, scientists said Friday.

The coral sites lie seven miles southwest of the well, at a depth of about 4,500 feet, in an area where large plumes of dispersed oil were discovered drifting through the deep ocean last spring in the weeks after the spill.

The large areas of darkened coral and other damaged marine organisms were almost certainly dying from exposure to toxic substances, scientists said.

The corals were discovered on Tuesday by scientists aboard a National Oceanic and Atmospheric Administration research vessel using a submersible robot equipped with cameras and sampling tools.

The documented presence of oil plumes in the area, the proximity to BP’s well and the recent nature of the die-off make it highly likely that the spill was responsible, said Charles Fisher, a marine biologist from Pennsylvania State University who is the chief scientist on the gulf expedition, which was financed by the federal government.

“I think that we have a smoking gun,” Dr. Fisher said. “The circumstantial evidence is very strong that it’s linked to the spill.”

The discovery of the dead corals offers the strongest evidence so far that oil from the BP well may have harmed marine life in the deep ocean, a concern raised by many biologists soon after the April 20 blowout that caused the spill. At an estimated nearly five million barrels, it was the largest offshore oil spill in the nation’s history.

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2 Comments so far ↓

  • abrady

    What a surprise…..NOT!

    The oil is there in many forms……. it will be showing up for many decades.

  • bubba11

    Anyone who thinks that all that oil spilling into the gulf will not have long-term effects is whistling in the dark. That includes many members of congress, unfortunately.