Scientists Plead With Australia Amid Worst Coral Bleaching In History

As the largest international gathering of coral reef experts comes to a close, scientists have sent a letter to Australian officials calling for action to save the world’s reefs, which are being rapidly damaged.

The letter was sent on Saturday to Prime Minister Malcolm Turnbull imploring the government to do more to conserve the nations reefs and curb fossil fuel consumption. The letter, signed by past and present presidents of the International Society for Reef Studies on behalf of the 2000 attendees of the International Coral Reef Symposium that was held in Honolulu this week, urged the Australian government to prioritise its Great Barrier Reef.

“This year has seen the worst mass bleaching in history, threatening many coral reefs around the world including the whole of the northern Great Barrier Reef, the biggest and best-known of all reefs,” the letter said.

Bleaching is a process where corals, stressed by hot ocean waters and other environmental changes, lose their colour as the symbiotic algae that lives within them is released. Severe or concurrent years of bleaching can kill coral reefs, as has been documented over the past two years in oceans around the world. Scientists expect a third year of bleaching to last through the end of 2016.

A call to action from three Pacific island nations whose reefs are in the crosshairs of the largest and longest-lasting coral bleaching event in recorded history was presented on Friday at the conclusion of the symposium in Honolulu.

The heads of state from Palau, Micronesia and the Marshall Islands attended the conference and will provide a plan to help save their ailing coral reefs. The call to action, signed by the three presidents, asked for better collaboration between the scientific community and local governments, saying there needs to be more funding and a strengthened commitment to protecting the reefs.

In response to the letter, the scientific community at the conference said they would work with national leaders of Micronesia, the Palau, the Marshall Islands, and the world “to curb the continued loss of coral reefs.

In the northern third of the Great Barrier Reef, close to half of the corals have died in the past three months. But the panel of scientists emphasized the progress they have made over the past 30 years and stressed that good research and management programs for coral reefs are available. The scientists said they just need the proper funding and political will to enact them.