Fig. 4: Contribution of recruitment, mortality and growth to change in community temperature index (CTI).

a Change in stem abundance weighted CTI. b Change in basal-area weighed CTI. Points show changes for each plot, coloured by site. Black circles show average changes across plots, with error bars indicating 95% confidence intervals of changes (n = 17 independent sampling plots). CTI has been calculated using all species with at least 10 distribution records; see Supplementary Fig. 1 for consequences of using alternative thresholds for including species. Changes in CTI (all) have been decomposed into changes due to recruitment, changes due to mortality and (basal-area weighted only) change due to growth. KIG Kigezi Highlands in Uganda, VIR Virunga Mountains in Rwanda-Uganda, UDZ Udzungwa Mountains in Tanzania. Source data are provided as a source data file.