Forum - Australia's Great Barrier Reef Showing 'Signs of Recovery'
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Post 149869       September 13 '18 at 06:50 PM
By BeauHD from Slashdot's positive-updates department:
Australia's Great Barrier Reef appears to be showing signs of recovery after a massive coral bleaching event in 2016 and 2017. Stuff.co.nz reports: The nonprofit Reef & Rainforest Research Centre has reported signs of recovery due to a milder 2017-18 summer, as well as cooperation among science, industry, and government in supporting the reef's recovery, according to the report issued on Wednesday by the Queensland State Government. The RRRC, in cooperation with the Association of Marine Park Tourism Operators, conducted detailed surveys at key tourism dive sites around the city of Cairns in 2016 and 2017 and says certain reefs that were strongly affected in the bleaching event are showing significant signs of improvement.

Coral bleaching occurs in multiple stages, according to RRRC Managing Director Sheriden Morris, ranging from the equivalent of a mild sunburn to coral mortality. "When a reef is reported as 'bleached' in the media, that often leaves out a critical detail on how severe that bleaching is, at what depth the bleaching has occurred and if it's going to cause permanent damage to the coral at that site," Morris said in the statement, adding that the Barrier Reef "has significant capacity to recover from health impacts like bleaching events." Reports that the entire reef is dead due to severe bleaching are "blatantly untrue," Morris said. Still, he warns that the recovery is "contingent on environmental conditions" and that the reef "may suffer further bleaching events as the climate continues to warm."