From: http://www.cbc.ca/world/story/2007/01/30/barrier-reef.html
Last Updated: Tuesday, January 30, 2007 | 7:47 AM ET
CBC News
Australia's Great Barrier Reef could be "functionally extinct" within decades, warns a leaked portion of a major United Nations report on climate change.
A confidential draft of the report, prepared by the Intergovernmental Panel on Climate Change (IPCC), was leaked to Australia's The Age newspaper.
It warns warmer, more acidic seas could severely bleach coral in the world-famous reef as early as 2030. Recovery from such bleaching could take decades, the draft report warns.
However, if seas continue to warm, the coral could be killed outright, says the report.
An initial portion of the massive report will be released on Friday, with subsequent sections rolled out throughout the year, including examinations of climate change impacts and solutions to climate change.
A draft copy of the climate change impacts section, due out in April, contains an entire chapter on Australia, said The Age.
Along with the reef warning, the report says snow could disappear from Australia's southeastern alps, while water inflows to the country's main agricultural region could decrease by as much as 25 per cent by 2050.
Spanning 2,000 kilometres, the reef is one of Australia's top tourist destinations, generating close to $6 billion US per year and tens of thousands of jobs, said the newspaper.
Last Updated: Tuesday, January 30, 2007 | 7:47 AM ET
CBC News
Australia's Great Barrier Reef could be "functionally extinct" within decades, warns a leaked portion of a major United Nations report on climate change.
A confidential draft of the report, prepared by the Intergovernmental Panel on Climate Change (IPCC), was leaked to Australia's The Age newspaper.
It warns warmer, more acidic seas could severely bleach coral in the world-famous reef as early as 2030. Recovery from such bleaching could take decades, the draft report warns.
However, if seas continue to warm, the coral could be killed outright, says the report.
An initial portion of the massive report will be released on Friday, with subsequent sections rolled out throughout the year, including examinations of climate change impacts and solutions to climate change.
A draft copy of the climate change impacts section, due out in April, contains an entire chapter on Australia, said The Age.
Along with the reef warning, the report says snow could disappear from Australia's southeastern alps, while water inflows to the country's main agricultural region could decrease by as much as 25 per cent by 2050.
Spanning 2,000 kilometres, the reef is one of Australia's top tourist destinations, generating close to $6 billion US per year and tens of thousands of jobs, said the newspaper.