Table 2 Definitions of the climatic variable abbreviations
| Â | Variable definition |
|---|---|
Bio1 | Annual mean temperature |
Bio2 | Mean diurnal range (mean of monthly (max temp − min temp)) |
Bio3 | Isothermality (P2/P7) (×100) |
Bio4 | Temperature seasonality (standard deviation × 100) |
Bio5 | Max temperature of the warmest month |
Bio6 | Min temperature of the coldest month |
Bio7 | Temperature annual range (P5–P6) |
Bio8 | Mean temperature of the wettest quarter |
Bio9 | Mean temperature of the driest quarter |
Bio10 | Mean temperature of the warmest quarter |
Bio11 | Mean temperature of the coldest quarter |
Bio12 | Annual precipitation |
Bio13 | Precipitation of the wettest month |
Bio14 | Precipitation of the driest month |
Bio15 | Precipitation seasonality (coefficient of variation) |
Bio16 | Precipitation of the wettest quarter |
Bio17 | Precipitation of the driest quarter |
Bio18 | Precipitation of the warmest quarter |
Bio19 | Precipitation of the coldest quarter |