Extended Data Fig. 3: Growth decline results were consistent across multiple tree-ring analysis methods. | Nature Climate Change

Extended Data Fig. 3: Growth decline results were consistent across multiple tree-ring analysis methods.

From: Divergent forest sensitivity to repeated extreme droughts

Extended Data Fig. 3

Ring width difference during drought compared to average growth for an initial drought (ID, light red) and subsequent drought (SD, dark red) at SPEI < −2 drought severity threshold for the standardized (that is standard detrended “.crn” file presented in ITRDB) tree-ring chronology (“Std”; as in Fig. 1), a consistent spline de-trending method applied to all chronologies (“Detrd”), and a detrended and “prewhitened” (that is autoregressive model removed) (“PreWh”). Error bars indicate ± 1 S.E.M. Stars indicate statistically significant differences (**p < 0.01).

Back to article page