Jay Wason, associate professor of forest ecosystem physiology at the University of º£½ÇÉçÇø, was sourced by the and as an expert to speak toward how drought is affecting fall foliage in º£½ÇÉçÇø. “All that means is that the trees have detected that ‘hey, conditions are not great for me any more to maintain these expensive leaves to do photosynthesis, so I can ditch them now and go into my winter dormant mode,’” Wason said.
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