TABLE 2.
Linear mixed‐effects models estimating the effects of colony, sex, their interaction, and bird identity on foraging flight parameters
| Variable | Maximal flight range | Total distance covered | Log total flight duration | ||||||
|---|---|---|---|---|---|---|---|---|---|
| df | F | p | df | F | p | df | F | p | |
| Colony | 2 | 10.16 | .001 | 2 | 11.83 | .000 | 2 | 11.63 | .000 |
| Sex | 1 | 0.16 | .693 | 1 | 0.32 | .574 | 1 | 5.68 | .019 |
| Colony × Sex | 2 | 0.06 | .944 | 2 | 0.02 | .981 | 2 | 2.78 | 0.067 |
| r.e. Bird_ID | 5 | 4.61 | .003 | 5 | 5.22 | .002 | 5 | 7.19 | .000 |
Significance of random effect (bird identity) estimated by F test with the Kenward–Roger approximation. Significant effects are bolded.