Australia fights UN plan to downgrade Great Barrier Reef ’s heritage status

Australia has said it will fight plans to downgrade the Great Barrier Reef's World Heritage status due to climate change.

The UN World Heritage Committee said in a draft report on yesterday that "there is no possible doubt" that the network of colourful corals off Australia's north-east coast was "facing ascertained danger".

Thereportrecommendsthat theworld'smostextensivecoral reef ecosystem be added to Unesco's List of World Heritage in Danger, which includes 53 sites, when the World Heritage Committee considers the question in China in July.

The listing could shake Australians' confidence in their government's ability to care for the natural wonder and create a role for Unesco headquarters in devising so-called "corrective measures", which would be likely to include tougher action to reduce Australia's greenhouse gas emissions.

Any downgrade of the reef 's World Heritage status could reduce tourism revenue that the natural wonder generates for Australia because fewer tourists would be attracted to a degraded environment and dead coral.

Reef cruise operators said the report was wrong and that tourists continued to be awed by dazzling coral and multicoloured fish.

But some tourists said the reef had seemed more colourful during visits decades ago.

Environment minister Sussan Ley said she and foreign minister Marise Payne had called Unesco director-general Audrey Azoulay to express the government's "strong disappointment" and "bewilderment" at the proposal.

Australia, which is one of 21 countries on the committee, will oppose the listing, Ms Ley said.

"This decision was flawed. Clearly there were politics behind it," she told reporters.

"Clearly those politics have subverted a proper process and for the World Heritage Committee to not even foreshadow this listing is, I think, appalling."

The network of 2,500 reefs covering 348,000 square kilometres (134,000 square miles) has been World Heritage-listed since 1981.

But its health is under increasing threat from climate change and rising ocean temperatures.

The report found the site had suffered significantly from coral bleaching events caused by unusually warm ocean temperatures in 2016, 2017 and last year.

Australian Marine Conservation Society environmental consultant Imogen Zethoven welcomed the committee's recognition that "Australia hasn't done enough on climate change to protect the future of the reef ".

The reef would become the first site to be added to the List of World Heritage in Danger primarily for climate change reasons, Ms Zethoven said.

"It would be a very significant step for the World Heritage Committee to make this decision and one that we really hope that it does make because it will open up a lot of potential change," she said.

Richard Leck, a spokesman for the environmental group WWF, said listing the reef as in danger would be "a real shock" to many Australians.