Tag Archives: zooxanthellae

Severe coral reef bleaching now ‘five times more frequent’ than 40 years ago

scientific diver taking notes during coral bleaching event
Scientific diver taking notes during coral bleaching event at Alcatrazes island, Sao Paulo state shore, Brazil. Credit: Leo Francini / Alamy Stock Photo.

Mass coral reef bleaching events have become five times more common worldwide over the past 40 years, new research finds, with climate change playing a significant role in the rise

January 4, 2018 — The scale of bleaching has been rising steadily in the last four decades, a study author tells Carbon Brief, with the global proportion of coral being hit by bleaching per year rising from 8% in the 1980s to 31% in 2016. Continue reading Severe coral reef bleaching now ‘five times more frequent’ than 40 years ago