Table 2 Parameter estimates from the integrated spatial capture–recapture model of a 10-year study on wolverines (Gulo gulo), conducted between 2011 and 2020 in the Canadian Rocky Mountains in southern Canada.
Process | Data | Parameter | Median | SD | lcl | ucl |
---|---|---|---|---|---|---|
Population | All | Lambda | 0.924 | 0.017 | 0.892 | 0.959 |
Population | All | Prob male | 0.559 | 0.060 | 0.441 | 0.680 |
Home range | All | SD ActivityCentre | 0.001 | 0.000 | 0.001 | 0.002 |
Home range | All | Sigma female | 8.998 | 0.417 | 8.235 | 9.824 |
Home range | All | Sigma male | 13.248 | 0.568 | 12.192 | 14.426 |
Density | All | Intercept | − 7.105 | 0.100 | − 7.306 | − 6.912 |
Density | All | Night lights | − 0.295 | 0.099 | − 0.512 | − 0.128 |
Density | All | Park | 1.327 | 0.069 | 1.191 | 1.464 |
Density | All | Snow | 0.242 | 0.044 | 0.155 | 0.325 |
Density | All | Year | − 0.079 | 0.018 | − 0.115 | − 0.042 |
Detection | 2011–2013 SCR | Intercept | − 1.270 | 0.142 | − 1.545 | − 0.983 |
Detection | 2011–2013 SCR | Behaviour | 8.756 | 5.566 | 3.351 | 24.183 |
Detection | 2011–2013 SCR | Number days | 0.138 | 0.119 | − 0.089 | 0.379 |
Detection | 2011–2013 SCR | Thin | 0.492 | 0.039 | 0.418 | 0.572 |
Detection | 2011–2020 SCR | Night lights | − 0.335 | 0.179 | − 0.696 | − 0.005 |
Detection | 2011–2020 SCR | Snow | 0.194 | 0.103 | 0.008 | 0.405 |
Detection | 2018–2020 SCR | Intercept | − 0.497 | 0.296 | − 1.046 | 0.111 |
Detection | 2018–2020 SCR | Behaviour | 10.548 | 5.420 | 4.316 | 24.247 |
Detection | 2018–2020 SCR | Number days | 0.633 | 0.241 | 0.206 | 1.159 |
Detection | 2018–2020 SCR | Thin | 0.407 | 0.042 | 0.331 | 0.493 |
Detection | 2011–2020 Remote camera | Intercept | − 4.649 | 0.106 | − 4.867 | − 4.446 |
Detection | 2011–2020 Remote camera | Log Trailuse | − 0.203 | 0.074 | − 0.355 | − 0.062 |
Detection | 2011–2020 Remote camera | Night lights | − 1.089 | 0.175 | − 1.450 | − 0.762 |
Detection | 2011–2020 Remote camera | Rubtree | 0.946 | 0.074 | 0.809 | 1.095 |
Detection | 2011–2020 Remote camera | Snow | 0.381 | 0.047 | 0.285 | 0.474 |