sequoia_trees

California trees ‘smart response’ to drought

Via WUWT reader NEO in “Tips and Notes” – Research ecologist Nathan Stephenson crawled around magnificent Giant Forest, checking young giant sequoias for damage from California’s three-year drought. Instead of stressed-out plants, he found young trees that looked pretty happy, he said. But at some point, he glanced upward and saw something startling. “The foliage…

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NASA Study Finds 1934 Had Worst Drought of Last Thousand Years

A new study using a reconstruction of North American drought history over the last 1,000 years found that the drought of 1934 was the driest and most widespread of the last millennium. Using a tree-ring-based drought record from the years 1000 to 2005 and modern records, scientists from NASA and Lamont-Doherty Earth Observatory found the…