U.N. Report Describes Risks of Inaction on Climate Change (NYT)

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http://www.nytimes.com/2007/11/17/science/earth/17climate.html?_r=1&hp&oref=slogin

VALENCIA, Spain, Nov. 16 — In its final and most powerful report, a United Nations panel of scientists meeting here describes the mounting risks of climate change in language that is both more specific and forceful than its previous assessments, according to scientists here.

Synthesizing reams of data from its three previous reports, the United Nations Intergovernmental Panel on Climate Change for the first time specifically points out important risks if governments fail to respond: melting ice sheets that could lead to a rapid rise in sea levels and the extinction of large numbers of species brought about by even moderate amounts of warming, on the order of 1 to 3 degrees.

The report carries heightened significance because it is the last word from the influential global climate panel before world leaders meet in Bali, Indonesia, next month to begin to discuss a global climate change treaty that will replace the Kyoto protocol, which expires in 2012. It is also the first report from the panel since it was awarded the Nobel Peace Prize in October — an honor that many scientists here said emboldened them to stand more forcefully behind their positions.

As a sign of the deepening urgency surrounding the climate change issue, the report, which was being printed Friday night, will be officially released by Secretary General Ban Ki-moon on Saturday.

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