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Major global coral bleaching event underway

posted by Jason Kottke   Oct 08, 2015

Bleached Coral

A persistent underwater heatwave is causing corals worldwide to bleach, and scientists believe up to 5% of the world’s coral will die permanently.

Hoegh-Guldberg said he had personally observed the first signs of bleaching on Australia’s Great Barrier Reef in the past fortnight, months before the warm season begins. He said the warming pattern indicated bleaching this summer would likely affect 50% of the reef, leaving 5-10% of corals dead. Eakin said seeing bleaching on the reef at this time of year was “disturbing”.

Also, no matter how many times I read this, it never gets less scary:

Since the early 1980s the world has lost roughly half of its coral reefs.

The oceans are slowly boiling and we’re the frogs who aren’t noticing. (via @EricHolthaus)