great barrier reef

Really, Australia?

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The Unesco world heritage committee’s decision on the Great Barrier Reef’s ‘in danger’ status is currently scheduled for 23 July. Photograph: James Cook University/AFP via Getty Images

It’s been a couple months since we asked anyone the fundamental question. Ok, we acknowledge our not being qualified to make the scientific judgement on whether the Great Barrier Reef is in sufficient danger to be listed as such, officially. But UNESCO has the qualified scientists, so let them do their job without undue influence. It sure seems likely to help the entire world to see how fossil-fueled climate change is impacting such natural wonders. It would raise consciousness in a way that might even be good for Australia–whose government obviously thinks otherwise. Hopefully UNESCO will stick to its principles and resist this lobbying. When oil-based economies come to lend a hand, watch out for conflict of interest:

‘Fossil fuel friends’: Saudi Arabia and Bahrain back Australia’s lobbying on Great Barrier Reef

Exclusive: oil rich nations back push against Unesco recommendation to have reef placed on world heritage ‘in danger’ list Continue reading →

Citizen Science Deepdive

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By collecting images and GPS data from citizen divers, scientists can get a better sense of the health of the entire Great Barrier Reef. (Damian Bennett)

Citizen Science has been a common thread for us on this site, linking creatures of land, sea and air as subjects of study. Marine Ecosystem citizen science has especially  fascinated us in terms of the creative thinking applied to problems of invasive species.

The collaborative goal of documenting such a vast ecosystem as the Great Barrier Reef, and using creative solutions to combat threats to this wonder of the natural world is inspiring, to say the least.

Massive Citizen Science Effort Seeks to Survey the Entire Great Barrier Reef

Only about 1,000 of 3,000 individual reefs have been documented, but the Great Reef Census hopes to fill in the gaps

The majority of individual reefs that make up the Great Barrier Reef have not been directly surveyed. (Damian Bennett)

In August, marine biologists Johnny Gaskell and Peter Mumby and a team of researchers boarded a boat headed into unknown waters off the coasts of Australia. For 14 long hours, they ploughed over 200 nautical miles, a Google Maps cache as their only guide. Just before dawn, they arrived at their destination of a previously uncharted blue hole—a cavernous opening descending through the seafloor.

After the rough night, Mumby was rewarded with something he hadn’t seen in his 30-year career. The reef surrounding the blue hole had nearly 100 percent healthy coral cover. Such a find is rare in the Great Barrier Reef, where coral bleaching events in 2016 and 2017 led to headlines proclaiming the reef “dead.”

“It made me think, ‘this is the story that people need to hear,’” Mumby says.

The expedition from Daydream Island off the coast of Queensland was a pilot program to test the methodology for the Great Reef Census, a citizen science project headed by Andy Ridley, founder of the annual conservation event Earth Hour. His latest organization, Citizens of the Great Barrier Reef, has set the ambitious goal of surveying the entire 1,400-mile-long reef system in 2020.

“We’re trying to gain a broader understanding on the status of the reef—what’s been damaged, where the high value corals are, what’s recovering and what’s not,” Ridley says. Continue reading →

Where World Heritage Sites Meet

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A variety of birds, frogs, and crocodiles can be spotted while cruising the mangrove-lined Daintree River. Photo: David Wall/Dinodia

A variety of birds, frogs, and crocodiles can be spotted while cruising the mangrove-lined Daintree River. Photo: David Wall/Dinodia

Unique to Australia, the flightless cassowary bird lives a solitary existence for most of its life. It is integral to the survival of many of the plants of this rainforest. Photo: CCOPhotostockBS/Dinodia

Unique to Australia, the flightless cassowary bird lives a solitary existence for most of its life. It is integral to the survival of many of the plants of this rainforest. Photo: CCOPhotostockBS/Dinodia

The list of the World Heritage Sites, as recognized by UNESCO, is a goldmine of history, natural and cultural patrimony. It tells of places and cultures that warrant a second look, an effort to better understand them. And of all the geography the list covers, there’s only one place where two Heritage Sites meet: the Daintree Rainforest and the Great Barrier Reef.

Continue reading →