From: High individual repeatability of the migratory behaviour of a long-distance migratory seabird
Model | estimate ± SE* | df | t-value | p-value |
---|---|---|---|---|
A. total migration distance (km)a | ||||
Intercept | 8.51 ± 0.04 | 102.20 | 237.88 | < 0.001 |
season | 0.03 ± 0.01 | 174.30 | 3.19 | 0.002 |
year_2017/18 | 0.03 ± 0.01 | 175.60 | 2.08 | 0.039 |
year_2018/19 | 0.01 ± 0.01 | 178.10 | 0.55 | 0.583 |
year_2019/20 | 0.05 ± 0.01 | 180.00 | 3.64 | < 0.001 |
sex | 0.01 ± 0.04 | 167.10 | 0.18 | 0.859 |
B. total duration of migration (days)a | ||||
Intercept | 2.16 ± 0.13 | 169.59 | 17.16 | < 0.001 |
season | 0.55 ± 0.07 | 182.36 | 8.31 | < 0.001 |
year_2017/18 | 0.08 ± 0.11 | 195.17 | 0.74 | 0.460 |
year_2018/19 | 0.05 ± 0.11 | 210.31 | 0.47 | 0.643 |
year_2019/20 | 0.27 ± 0.11 | 223.66 | 2.47 | 0.014 |
sex | − 0.04 ± 0.13 | 69.97 | − 0.33 | 0.741 |
C. actual duration of migration (days)b | ||||
Intercept | 1.82 ± 0.12 | 96.30 | 17.14 | < 0.001 |
season | 0.28 ± 0.09 | 106.84 | 3.21 | 0.001 |
year_2017/18 | − 0.09 ± 0.11 | 103.66 | − 0.75 | 0.454 |
year_2018/19 | − 0.05 ± 0.12 | 110.90 | − 0.42 | 0.673 |
year_2019/20 | 0.09 ± 0.11 | 113.67 | 0.85 | 0.396 |
sex | 0.16 ± 0.08 | 38.13 | 1.92 | 0.063 |
D. total speed of migration (km/day)a | ||||
Intercept | 6.38 ± 0.10 | 183.03 | 61.82 | < 0.001 |
season | − 0.52 ± 0.06 | 187.88 | − 8.38 | < 0.001 |
year_2017/18 | − 0.05 ± 0.10 | 206.74 | − 0.47 | 0.637 |
year_2018/19 | − 0.06 ± 0.11 | 225.32 | − 0.60 | 0.547 |
year_2019/20 | − 0.22 ± 0.10 | 235.23 | − 2.27 | 0.024 |
sex | 0.01 ± 0.10 | 63.16 | 0.12 | 0.902 |
E. travel speed (km/day)b | ||||
Intercept | 6.59 ± 0.10 | 89.08 | 68.91 | < 0.001 |
season | − 0.29 ± 0.08 | 112.05 | − 3.51 | < 0.001 |
year_2017/18 | 0.10 ± 0.11 | 110.38 | 0.94 | 0.351 |
year_2018/19 | 0.05 ± 0.11 | 113.81 | 0.41 | 0.680 |
year_2019/20 | − 0.06 ± 0.10 | 110.34 | − 0.62 | 0.536 |
sex | − 0.12 ± 0.07 | 34.55 | − 1.80 | 0.080 |