Table 8 Bioclimatic variables used for the ecological niche modeling (ENM)
Bioclimatic variable | Variable contribution (%) | |
|---|---|---|
P. howardi | P. chinai | |
BIO2: Mean diurnal range (mean of monthly (max temp − min temp)) | 1.1 | 77.7 |
BIO1: Annual mean temperature | 14.2 | 7.6 |
BIO4: Temperature seasonality (standard deviation × 100) | 17.3 | 5.8 |
NDVI | 5.9 | 4.3 |
BIO14: Precipitation of driest month | 0.1 | 1.7 |
BIO7: Temperature annual range (BIO5-BIO6) | 0 | 1.5 |
BIO13: Precipitation of wettest month | 0 | 1.3 |
BIO3: Isothermality (BIO2/BIO7 × 100) | 0 | 0 |
BIO12: Annual precipitation | 61.3 | 0 |
BIO15: Precipitation seasonality (coefficient of variation) | 0.1 | 0 |