TABLE 1.
A comparison of small‐mammal community and habitat characteristics of high‐ and low‐wolf‐occupancy sites in Wisconsin (USA, 2014–2015)
| Site characteristic | High‐wolf occupancy a | Low‐wolf occupancy a | df | t | p |
|---|---|---|---|---|---|
| Small‐mammal community | |||||
| Captures b , 2014 | 9.76 ± 2.06 | 24.04 ± 4.98 | 13.28 | −2.65 | .02 |
| Captures b , 2015 | 2.70 ± 1.01 | 4.48 ± 2.06 | 14.47 | −0.78 | .45 |
| Individuals b , 2014 | 8.51 ± 1.85 | 19.55 ± 4.18 | 13.74 | −2.42 | .03 |
| Individuals b , 2015 | 1.98 ± 0.53 | 2.84 ± 1.31 | 13.18 | −0.61 | .55 |
| Richness, 2014 | 2.10 ± 0.35 | 3.09 ± 0.31 | 19 | −2.12 | .05 |
| Richness, 2015 | 1.30 ± 0.30 | 1.27 ± 0.33 | 19 | 0.06 | .95 |
| P. leucopus b , 2014 | 3.50 ± 0.95 | 5.57 ± 1.76 | 19 | −1.01 | .33 |
| P. leucopus b , 2015 | 0.35 ± 0.18 | 0.32 ± 0.16 | 19 | 0.13 | .90 |
| P. maniculatus b , 2014 | 1.77 ± 0.98 | 1.98 ± 0.89 | 19 | −0.15 | .88 |
| P. maniculatus b , 2015 | 0.35 ± 0.18 | 0.42 ± 0.18 | 19 | −0.27 | .79 |
| M. gapperi b , 2014 | 1.65 ± 0.61 | 8.78 ± 2.89 | 10.89 | −2.41 | .03 |
| M. gapperi b , 2015 | 0.69 ± 0.26 | 0.56 ± 0.39 | 19 | 0.28 | .78 |
| Habitat | |||||
| Canopy cover (%) | 97.57 ± 0.71 | 98.03 ± 0.67 | 19 | −0.48 | .64 |
| Total BA (cm2) | 11,640.8 ± 875.2 | 14,452.1 ± 1,232.9 | 19 | −1.83 | .08 |
| Shrub cover (%) | 41.78 ± 7.70 | 51.71 ± 11.74 | 19 | −0.69 | .50 |
| A. saccharum BA (cm2) | 4,317.3 ± 1,171.3 | 6,120.6 ± 1649.7 | 19 | −0.87 | .39 |
| A. rubrum BA (cm2) | 1,198.4 ± 409.2 | 1,296.1 ± 528.2 | 19 | −0.14 | .89 |
| B. alleghaniensis BA (cm2) | 349.3 ± 229.0 | 287.1 ± 132.8 | 19 | 0.24 | .81 |
| T. canadensis BA (cm2) | 525.7 ± 433.9 | 574.8 ± 574.8 | 19 | −0.07 | .95 |
| Understory cover (%) | 32.31 ± 5.13 | 37.12 ± 7.01 | 19 | −0.54 | .59 |
| Litter depth (cm) | 2.45 ± 0.19 | 2.45 ± 0.25 | 19 | −0.07 | .95 |
| Canopy transmittance: 0.1 m (%) | 5.05 ± 0.80 | 6.19 ± 1.40 | 19 | −0.69 | .50 |
| Canopy transmittance: 1.5 m (%) | 7.28 ± 2.49 | 7.05 ± 1.68 | 19 | 0.08 | .94 |
| Coarse woody debris (presence) | 0.60 ± 0.16 | 0.64 ± 0.15 | 19 | −0.16 | .87 |
We used wolf‐occupancy classifications from the same year in which each measurement was taken as wolf occupancy classification changed for two sites between the 2years of study.
Values for high‐ and low‐wolf occupancy are means ± SE.
Per 100 units of trap effort (Nelson & Clark, 1973).