Articles | Volume 12, issue 15
https://doi.org/10.5194/bg-12-4693-2015
https://doi.org/10.5194/bg-12-4693-2015
Research article
 | 
06 Aug 2015
Research article |  | 06 Aug 2015

Probing the past 30-year phenology trend of US deciduous forests

X. Yue, N. Unger, T. F. Keenan, X. Zhang, and C. S. Vogel

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We performed model inter-comparison and selected the best model capturing the spatial and temporal variations of observations to predict trends of forest phenology over the past 3 decades. Our results show that phenological trends, which are dominantly driven by temperature changes, are not uniform over the contiguous USA, with a significant spring advance in the east, an autumn delay in the northeast and west, but no evidence of change elsewhere.
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