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Climate Change Warnings for Coral Reef May Have Come to Pass, Scientists Say

After almost two years of coral bleaching, with some reefs bleaching twice and possibly three times since 2014, scientists have said that dire predictions of global coral decline made almost two decades ago may now be manifest.

The rolling underwater heatwave has now arrived upon the Great Barrier Reef, with mass die-offs expected along the northern quarter of the world’s preeminent coral ecosystem.

Professor Nick Graham of Lancaster University said the devastation worldwide was probably now on the same scale as the worst ever bleaching on record, which occurred during 1997-98 and wiped out 16% of the world’s reefs in a single year.

Oregon State University

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