Table 4. Selection for the lowest AIC model for pre-1970s.
| Predictors | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|
| Precipitation | X | X | X | X |
| Mean Temperature | X | X | ||
| Human Footprint Index | X | X | X | X |
| Croplands | X | X | X | X |
| Built Environment | X | X | X | X |
| Population Density | 4 | X | X | X |
| Roads | X | X | X | X |
| Railways | X | X | X | X |
| Category of Closest Water Body | X | |||
| Distance to Closest Water Body | X | X | X | X |
| Pasturelands | X | X | X | X |
| AIC | 564.47 | 566.08 | 568.06 | 575.02 |
| Resid. Dev | 546.47 | 546.08 | 546.06 | 541.02 |
| Resid. Df | 498.00 | 497.00 | 496.00 | 490.00 |
| Deviance | 0.39 | 0.02 | 5.04 |