Post by DavidH on Mar 10, 2017 13:49:48 GMT
Scientists in Australia have uncovered widespread damage to coral in the Great Barrier Reef, warning that “we are entering uncharted territory,” after surveys showed consecutive years of bleaching for the first time.
Following aerial surveys this week between the coastal cities of Cairns and Townsville, researchers said warmer ocean temperatures had caused widespread bleaching. This followed severe bleaching along the 1,500-mile stretch of reefs last year – the worst on record – caused by warm sea temperatures in March and April.
Scientists believe the sustained heat is believed to be reducing the tolerance of the coral.
"Many coral species appear to be more susceptible to bleaching after more than 12 months of sustained above-average ocean temperatures," Dr Cantin said.
“We are now entering uncharted territory.”
www.telegraph.co.uk/news/2017/03/10/entering-uncharted-territory-australian-scientists-alarm-great/?utm_source=dlvr.it&utm_medium=twitter
Following aerial surveys this week between the coastal cities of Cairns and Townsville, researchers said warmer ocean temperatures had caused widespread bleaching. This followed severe bleaching along the 1,500-mile stretch of reefs last year – the worst on record – caused by warm sea temperatures in March and April.
Scientists believe the sustained heat is believed to be reducing the tolerance of the coral.
"Many coral species appear to be more susceptible to bleaching after more than 12 months of sustained above-average ocean temperatures," Dr Cantin said.
“We are now entering uncharted territory.”
www.telegraph.co.uk/news/2017/03/10/entering-uncharted-territory-australian-scientists-alarm-great/?utm_source=dlvr.it&utm_medium=twitter