Dimitri Perrin, Queensland University of Technology; Jacob Bradford, Queensland University of Technology; Line K Bay, Australian Institute of Marine Science, and Phillip Cleves, Carnegie Institution for Science
New research involving CRISPR technology has furthered our understanding of corals’ gene functions. Specifically, it has revealed a mechanism underpinning how corals withstand heat stress.
The World Heritage Committee’s deliberations involved far more than a simple tick for the Great Barrier Reef.
Jon Day
Australia was spared the ignominy of having the Great Barrier Reef listed as officially in danger. But comments from member countries of the World Heritage Committee show the world is still worried about it.
It’s still too early to declare that it’s blue skies for the Great Barrier Reef.
Underwater Earth/Catlin Seaview Survey/Wikimedia Commons
Whether it’s on the official “in danger” list or not, the Great Barrier Reef is clearly under threat. UNESCO has placed its faith in Australia, but without urgent action the problems will not go away.
Australia has persuaded UNESCO it has a plan to save the Great Barrier Reef - now the policies and funds must materialise.
AAP Image/Tourism and Events Queensland
UNESCO’s World Heritage Committee has spared Australia’s blushes by opting not to list the Great Barrier Reef as ‘in danger’. But it has also demanded that Australia make good on its plans to save it.
The Curtis Island gas precinct is one of the biggest developments along the Great Barrier Reef coast.
AAP Image/Greenpeace
The coast alongside the Great Barrier Reef is home to ports, farms, holiday resorts, and more than a million people. It all puts pressure on the Reef, and it’s time for some firms plans to manage it.
Loggerhead turtle populations are facing a brighter future, but many other species are still in decline, while for others there are no data at all.
AAP Image/Lauren Bath
The Great Barrier Reef is home to some 1,600 species of bony fish, 130 sharks and rays, and turtles, mammals and more. Most have had no population monitoring, meaning we don’t know how well they are faring.
The MV Shen Neng I spills oil onto the Great Barrier Reef in 2010. Large accidents are rare, but there is still very little monitoring of long-term chronic damage from shipping.
AAP Image/AMSA
Port traffic near the Great Barrier Reef will more than double by 2025, as coal and other exports grow. While major incidents are rare, the chronic toll on the reef itself still remains largely unknown.
A flood plume containing sediments, nutrients and pesticides flowing onto the Great Barrier Reef from Bundaberg.
AAP Image/James Cook University
Successive plans to curb the sediments, nutrients and pesticides flowing into the waters around the Great Barrier Reef have fallen short, leaving the corals that call the reef home highly vulnerable.
The Great Barrier Reef is one of the most magnificent wonders of our world.
Ove Hoegh-Guldberg
With the United Nations set to decide on whether to list the Great Barrier Reef as officially in danger, we look at the various threats to the reef’s survival, starting with the biggie… climate change.