Scientists warn US coral reefs are on course to disappear within decades

Scientists warn US coral reefs are on course to disappear within decades

SOURCE: The Guardian DATE: May 30, 2017 SNIP: Some of America’s most protected corals have been blighted by bleaching, with scientists warning that US reefs are on course to largely disappear within just a few decades because of global warming. New research has shown that strict conservation measures in Hawaii have not spared corals from a warming ocean in one of its most prized bays, with the National Oceanic and Atmospheric Administration predicting yet more bleaching is likely off Hawaii and Florida this summer. “As scientists we are breathlessly trying to catch up,” said Cobb [Kim Cobb, an oceanographer at Georgia Tech]. “Things started to run away from us around 10 years ago but we were perhaps a little naive in not realizing that.” “This is another data point on the staggering breadth of damage across the global oceans. You can run but you can’t hide from the train wreck that is coming. The recent bleaching has been a brush with death and shows that this fatal stress is upon...
Great Barrier Reef is damaged beyond repair and can no longer be saved, say scientists

Great Barrier Reef is damaged beyond repair and can no longer be saved, say scientists

SOURCE: The Telegraph (not usually a trustworthy source on climate change, so keep that in mind…) DATE: May 29, 2017 SNIP: Scientists have concluded that the Great Barrier Reef can no longer be saved because it is so damaged. The plight of the reef is partly due to the “extraordinary rapidity” of climate change, according to experts. The reef has been severely damaged by the warming of the oceans, and around 95 per cent of it suffers from bleaching, according to scientists who surveyed it in 2016. Experts have said the ecological function of the reef should be maintained as much as possible in coming years, but that the reef itself will not be saved in its current...
Coral reef survival hinges on ‘urgent and rapid’ emissions cuts

Coral reef survival hinges on ‘urgent and rapid’ emissions cuts

SOURCE: CarbonBrief.org DATE: March 15, 2017 SNIP: The future of the Great Barrier Reef – and other reefs around the world – will ultimately depend on how successfully we can limit ocean warming. This is the blunt conclusion of a new study, just published in Nature, which examines the impacts of recent coral bleaching events on Australia’s Great Barrier Reef. The event in 2016, for example, left just 9% of surveyed reefs untouched. The study finds that sea surface temperature is the biggest driver of bleaching, while local efforts to improve water quality or restrict fishing have little impact on limiting its severity. This means that “immediate action to curb future warming” is essential if coral reefs are to survive, the authors...