Great Barrier Reef. (photo: Blake Foster)
Chris Mooney | The Washington Post | Reader Supported News | April 20, 2016
he conclusions from a series of scientific surveys of the Great Barrier Reef bleaching event — an environmental assault on the largest coral ecosystem on Earth — are in, and scientists aren’t holding back about how devastating they find them.
Australia’s National Coral Bleaching Task Force has surveyed 911 coral reefs by air, and found at least some bleaching of the vast majority of them. The bleaching was the worst in the reef’s northern sector — where virtually no reefs escaped it.
“Between 60 and 100 percent of corals are severely bleached on 316 reefs, nearly all in the northern half of the Reef,” Prof. Terry Hughes, head of the ARC Centre of Excellence for Coral Reef Studies at James Cook University, said in a statement to the news media. He led the research.