Table 1.
Best linear mixed models of duration of begging bouts in BFD and AFD trials with respect to seniority, individual sex, sex of the opponent (AFD trials only) and their interactions.
| z | F | d.f. | p | |
|---|---|---|---|---|
| before food deprivation (BFD) | ||||
| nest | 0.81 | 0.208 | ||
| seniority | 8.62 | 1, 40.0 | 0.006 | |
| sex | 2.17 | 1, 25.7 | 0.153 | |
| seniority × sex | 1.67 | 1, 55.2 | 0.202 | |
| after food deprivation (AFD) | ||||
| nest | 2.51 | 0.006 | ||
| seniority | 7.61 | 1, 42.9 | 0.009 | |
| sex | 0.03 | 1, 72.3 | 0.868 | |
| opponent's sex | 0 | 1, 49.2 | 0.974 | |
| seniority × sex | 3.97 | 1, 74.5 | 0.050 | |
| seniority × opponent's sex | 5.26 | 1, 45.9 | 0.026 | |