If you sample trees in certain ecological settings, It's also possible to recover signals related to winter snowpack: http://t.co/BgyD5khK
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RT @Ggulo: "Over the past millennium, late 20th century snowpack reductions are almost unprecedented" Science ->http://t.co/8a2ZFeF #cdnpoli #climate
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"Over the past millennium, late 20th century snowpack reductions are almost unprecedented" Science ->http://t.co/8a2ZFeF #cdnpoli #climate
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Arrgh: The snowpack covering the mountains of western North America has decreased dramatically during the past 50 years. http://is.gd/MZuaMF