Great Barrier Reef bleached for unprecedented second year running Reef authority says findings of aerial surveys show enough to confirm another mass coral bleaching event, after last year’s dramatic death rate
Coral bleaching is one of the greatest problems that coral are facing. It is a result of warming sea temperatures (As a result of climate change). watch the movie on netflix "chasing coral" it made me cry.
Great Barrier Reef at 'terminal stage': scientists despair at latest coral bleaching data
A before and after image of the coral bleaching in American Samoa. The first image was taken in December The second image was taken in February 2015 when the XL Catlin Seaview Survey responded to a coral bleaching alert.
'Coral bleaching is getting worse ... but the biggest problem is pollution'