ScienceDaily (Nov. 2, 2012) — Some high mountain meadows in the Pacific Northwest are declining rapidly due to climate change, a study suggests, as reduced snowpacks, longer growing seasons and other factors allow trees to invade these unique ecosystems that once were carpeted with grasses, shrubs and wildflowers.
http://www.sciencedaily.com/releases/2012/11/121102205141.htm
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November 05, 2012 11:40AM |
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