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Upper Midwest Environmental Sciences Center

folder.gif Midwest Region of Amphibian Research and Monitoring Initiative (ARMI)

Terrestrial Wetland Global Change Research Network

Changes in surface temperature from 1950-1999 showing temperature gradients across North America

Fig. 2. Changes in surface temperature from 1950-1999 showing temperature gradients across North America (http://data.giss.nasa.gov/gistemp/maps/).

 

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Page Last Modified: January 11, 2011