Table 1. Correlation values of each climatic variable with the two first axes of the principal components analysis. M indicates mean values and R indicates range values.

	Climate 1	Climate 2
Altitude (M)	0.54	−0.56
Altitude (R)	0.46	−0.83
Annual Mean Rainfall (M)	−0.82	−0.28
Annual Mean Rainfall (R)	−0.49	−0.71
Annual Mean Temperature (M)	−0.87	−0.09
Annual Mean Temperature (R)	0.50	−0.82
Maximum Temperature of Warmest Month (M)	−0.63	0.25
Maximum Temperature of Warmest Month (R)	0.48	−0.80
Minimum Temperature of Coldest Month (M)	−0.88	−0.22
Minimum Temperature of Coldest Month (R)	0.56	−0.72
Precipitation of Driest Month (M)	−0.51	−0.07
Precipitation of Driest Month (R)	−0.49	−0.54
Precipitation of Wettest Month (M)	−0.82	−0.33
Precipitation of Wettest Month (R)	−0.47	−0.74
Rainfall Seasonality (M)	−0.03	−0.26
Rainfall Seasonality (R)	0.14	−0.63
Temperature seasonality (M)	0.75	0.45
Temperature seasonality (R)	0.75	0.02