Table 3 Correlation between the probability of ovigerous S. caucasica and environmental factors
Factor | r | p |
|---|---|---|
Vegetation coverage | 0.115 | 0.151 |
Stipa caucasica coverage | 0.018 | 0.820 |
Average height of Stipa caucasica | − 0.089 | 0.270 |
Distance from water resource | − 0.382 | 0.000 |