Tree rings record changing snowpack, research finds
Greg Pederson sees the recent publication of his research on snowpack declines in the West as a prime opportunity to reiterate the difference between climate and weather in this record-setting wet spring.
Pederson, an ecologist with the U.S. Geological Survey in Bozeman, was the lead author of a paper published last week in Science magazine detailing the decline in snowpack observed by examining tree rings from the watersheds of the Columbia, Missouri ...
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