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Polar research reveals new evidence of global environmental change
Date:2/25/2009

This release is available in French and Spanish.

The wide-ranging IPY findings result from more than 160 endorsed science projects assembled from researchers in more than 60 countries. Launched in March 2007, the IPY covers a two-year period to March 2009 to allow for observations during the alternate seasons in both polar regions. A joint project of WMO and ICSU, IPY spearheaded efforts to better monitor and understand the Arctic and Antarctic regions, with international funding support of about US$ 1.2 billion over the two-year period.

"The International Polar Year 2007 2008 came at a crossroads for the planet's future" said Michel Jarraud, Secretary-General of WMO. "The new evidence resulting from polar research will strengthen the scientific basis on which we build future actions."

Catherine Brchignac, President of ICSU, adds "the planning for IPY set ambitious goals that have been achieved, and even exceeded, thanks to the tireless efforts, enthusiasm, and imagination of thousands of scientists, working with teachers, artists, and many other collaborators."

IPY has provided a critical boost to polar research during a time in which the global environment is changing faster than ever in human history. It now appears clear that the Greenland and Antarctic ice sheets are losing mass contributing to sea level rise. Warming in the Antarctic is much more widespread than it was thought prior to the IPY, and it now appears that the rate of ice loss from Greenland is increasing.

Researchers also found that in the Arctic, during the summers of 2007 and 2008, the minimum extent of year-round sea ice decreased to its lowest level since satellite records began 30 years ago. IPY expeditions recorded an unprecedented rate of sea-ice drift in the Arcti
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Contact: Rhian Salmon
ipy.ras@gmail.com
44-771-537-1759
International Council for Science
Source:Eurekalert

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