Table 2 Influence of habitat characteristics on the probability if the red fox incident in Warsaw.
From: Colonization of Warsaw by the red fox Vulpes vulpes in the years 1976–2019
Predictors | Estimate | SE | Z | p |
|---|---|---|---|---|
100 m radius (R2Tjur = 0.069; AUC = 0.684) | ||||
Intercept | − 0.38845 | 0.12804 | − 3.03368 | 0.002 |
Distance to the Vistula river | − 0.00016 | 0.00003 | − 5.69064 | < 0.001 |
Share of forests | − 0.00005 | 0.00001 | − 4.58908 | < 0.001 |
Share of agricultural areas | − 0.00004 | 0.00001 | − 4.00039 | < 0.001 |
Share of wetlands | − 0.00007 | 0.00003 | − 2.62905 | 0.009 |
250 m radius (R2Tjur = 0.065; AUC = 0.678) | ||||
Intercept | − 0.34782 | 0.13128 | − 2.64937 | 0.008 |
Distance to the Vistula River | − 0.00017 | 0.00003 | − 5.80572 | < 0.001 |
Share of forests | − 0.00001 | 0.00000 | − 4.42650 | < 0.001 |
Share of agricultural areas | − 0.00001 | 0.00000 | − 3.55513 | < 0.001 |
Share of wetlands | − 0.00001 | 0.00001 | − 2.79133 | 0.005 |
500 m radius (R2Tjur = 0.060; AUC = 0.672) | ||||
Intercept | − 0.29848 | 0.13850 | − 2.15513 | 0.031 |
Distance to the Vistula river | − 0.00017 | 0.00003 | − 5.74674 | < 0.001 |
Share of forests | − 0.00000 | 0.00000 | − 4.19826 | < 0.001 |
Share of agricultural areas | − 0.00000 | 0.00000 | − 3.32188 | 0.001 |
SHARE of wetlands | − 0.00000 | 0.00000 | − 2.71936 | 0.007 |
1500 m radius (R2Tjur = 0.045; AUC = 0.648) | ||||
Intercept | − 0.69091 | 0.25402 | − 2.71995 | 0.007 |
Distance to the Vistula river | − 0.00015 | 0.00003 | − 5.16528 | < 0.001 |
Distance to the city centre | − 0.00005 | 0.00002 | − 2.63165 | 0.008 |
Share of discontinuous urban fabric | 0.00000 | 0.00000 | 2.56185 | 0.010 |