Science Daily
March 5, 2009

Researchers at the SUNY College of Environmental Science and Forestry (ESF) have documented that a variety of North American bird species are extending their breeding ranges to the north, adding to concerns about climate change, according to a study published by the journal Global Change Biology.
In a study published on the journal’s web site, the SUNY-ESF researchers state the change in the birds’ breeding ranges “provides compelling evidence that climate change is driving range shifts.”
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