Brain Coral Bleaching

Image: Brain Coral Bleaching

Detailed Description

No, that is not a mound of snow sitting on a coral reef – it is a colony of bleached "brain coral" on a reef off of Islamorada, Florida. Hard and soft corals are presently bleaching- losing their symbiotic algae – all over the coral reefs of the Florida Keys due to unusually warm ocean temperatures this summer. Months with waters warmer than 85 F have become more frequent in the last several decades compared to a century ago, stressing and in some cases killing corals when temperatures remain high for too long. 


Image Dimensions: 2560 x 1920

Date Taken:

Location Taken: Islamorada, FL, US