Mean weight of unique captures of male M. pennsylvanicus by plot type. CSG = cool season grass dominated fields, WSG = warm season grass dominated fields, F = forb fields lacking cup plant and compass plant, and TF = forb fields characterized by the presence of cup plant and compass plant. * significantly different (p < 0.05) from forb (F) plots.
| Plot | Mean weight (g) | Number of individuals |
|---|---|---|
| CSG | 32.0 ± 1.0* | 110 |
| F | 28.5 ± 1.1 | 99 |
| TF | 29.4 ± 0.8 | 105 |
| WSG | 31.2 ± 0.9 | 124 |