Table 2.
Descriptive statistics of explanatory variables for highway segments with and without water deer roadkill events.
| Variables | Mean ± sd |
p-value (t-test) |
|
|---|---|---|---|
| Highway segments with roadkill events (N = 1,986) | Highway segments without roadkill events (N = 8,088) | ||
| Suitability of water deer | 0.62 ± 0.09 | 0.58 ± 0.11 | <0.001 |
| Temperature | −0.15 ± 2.03 | 0.38 ± 2.28 | <0.001 |
| Predator species richness | 0.80 ± 0.73 | 0.99 ± 0.73 | <0.001 |
| Tree cover (%) | 0.21 ± 0.204 | 0.28 ± 0.26 | 0.010 |
| Deforestation level (%) | 0.16 ± 1.04 | 0.10 ± 0.57 | <0.001 |
| Urban area (%) | 39.35 ± 36.42 | 28.98 ± 34.22 | <0.001 |