worse than we thought – the tropics!

Climate change is causing the world’s tropical regions to grow, according to a new sientific paper that warns of a significant impact on southern Australia.

The report, a review of five recent studies, found the tropics had expanded by about 2.5 degrees latitude since 1979, faster than the clmate models predicted for the 21st century. Andrew Ash, director of the CSIRO’s climate adaptation flagship, described the rate of expansion of the tropics as “disturbing”.

“This paper is another bit of evidence showing that the rate of climate change is perhaps much faster than we have been expecting,” he said.

The Age (Australia), 3 Dec 2007 – screen copy held by this website