Table 1 Loadings of the predictor variables on the four factors.

Loadings greater than 0.5 are in bold.

Factor 1Factor 2Factor 3Factor 4
Elevation0.880−0.420−0.1090.083
Carbon0.507−0.156−0.0030.484
ft_1 (forest cover)0.0410.045−0.0070.767
ht_3 (peat swamp)−0.2150.2430.5450.098
ht_4 (lowland forest)−0.4350.417−0.7480.269
ht_5 (lower montane forest)0.693−0.3710.2310.002
Rain−0.0770.9660.1000.013
Rain.var0.261−0.8590.0270.021
Temperature range0.8180.201−0.0070.076
Temperature mean−0.8900.3520.135−0.085
% Variance explained3324109