Figure 3. The response curves of climatic suitability for six dominant climatic factors based on MaxEnt model and their relative importance shown in the upper-left corner of each subplot.

(A) coldness index (CI, °C); (B) warmth index (WI, °C); (C) precipitation of wettest month (PWM, mm); (D) precipitation of seasonality (PSD, %); (E) annual mean temperature (AMT, °C); (F) annual precipitation (AP, mm).