Table 4.
Results of quasi-Poisson GLM examining the effects of seven environmental variables of the simplified model on the body size of attracted N. vespilloides females
| Body size N. vespilloides females | |||
|---|---|---|---|
| Fixed effects | Estimate (SE) | F | P |
| Soil temperature at 5 cm underground | 0.064 (0.0039) | 2.73 | 0.12 |
| pH | 0.047 (0.042) | 1.25 | 0.28 |
| Number of herbs | -0.00007 (0.0003) | 0.05 | 0.82 |
| Clay | 0.00036 (0.0016) | 0.10 | 0.76 |
| Fine silt | 0.0029 (0.0018) | 2.59 | 0.13 |
| Medium silt | 0.00083 (0.0018) | 0.19 | 0.66 |
| Coarse silt | -0.00007 (0.0014) | 0.003 | 0.96 |
Significant P-values are given in bold. R2 of the simplified model: 0.36.