Coral Reefs Disappearing Twice As Fast As Rainforests


Corals in the central and western Pacific Ocean are dying faster than previously thought. University of North Carolina at Chapel Hill researchers have found nearly 600 square miles of reef have disappeared per year since the late 1960s, twice the rate of rainforest loss. The reefs are now disappearing at a rate of one percent per year, a decline that began decades earlier than expected. Historically, coral cover, a measure of reef health, hovered around 50 percent. Today, only about 2 percent of reefs in the Indo-Pacific have coral cover close to the historical baseline. “We have already lost half of the world’s reef-building corals,” said John Bruno, author of the study published in the online journal PLoS One. The Indo-Pacific contains 75 percent of the world’s coral reefs and has the highest coral diversity in the world.

One of the most surprising results of the study was that coral cover was similar between reefs maintained by conservationists and unprotected reefs. This consistent pattern of decline across the entire Indo-Pacific indicates that coral loss is a global phenomenon, likely due in part to large-scale stressors such as climate change. . . Check out this video from the Philippines to see how climate change is adding to their reef problems. JULIA WHITTY

THANK YOU.

We recently wrapped up the crowdfunding campaign for our ambitious Mother Jones Corruption Project, and it was a smashing success. About 10,364 readers pitched in with donations averaging $45, and together they contributed about $467,374 toward our $500,000 goal.

That's amazing. We still have donations from letters we sent in the mail coming back to us, so we're on pace to hit—if not exceed—that goal. Thank you so much. We'll keep you posted here as the project ramps up, and you can join the hundreds of readers who have alerted us to corruption to dig into.

We Recommend

Latest

Sign up for our newsletters

Subscribe and we'll send Mother Jones straight to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate

Share your feedback: We’re planning to launch a new version of the comments section. Help us test it.