Exposure of the Great Barrier Reef to ocean acidification

An alarming article has just been published in Nature on the subject of threats of a new kind to the coral of the Great Barrier Reef.

Coral calcification has been declining for several decades. There are several possible causes, such as increasing temperatures, pollution, excessive fishing, development of destructive infrastructures, multiplication of invasive creatures, etc. But ocean acidification is now looked upon as a likely explanation. In the case of the Great Barrier Reef, it is clear that the damage is more rapid and worse than what scientific observers had originally envisaged.