Predicting species richness of threatened species (SR_threat).

All variables are log-transformed; Area = forest size (km2); min elevation = minimum elevation of each forest block; max elevation = maximum elevation of each forest block; mean elevation = average elevation of each forest block calculated as (min elevation+max elevation)/2; elevation range = max elevation – min elevation; p values indicate the significance level of effect of each model parameter; NS = non significant; *<0.05; AICc = small sample size corrected Akaike Information Criterion.