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Table 1 Track characteristics by species (Mean ± SD) and the effects of species and sex on track characteristics (Parameter coefficient ± SD) for black-footed (BFAL) and Laysan (LAAL) albatrosses
| Summary statistics | Linear model output | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BFAL | LAAL | Species | Sex [BFAL] | Sex [LAAL] | |||||||
| Mean ± SD | Mean ± SD | Coeff. ± SD | t | P | Coeff. ± SD | t | P | Coeff. ± SD | t | P | |
| Total distance (km) | 886.1 ± 476.9 | 918.6 ± 496.6 | 686.1 ± 363.9* | 1.9 | 0.07 | 402.2 ± 210.1 | 1.9 | 0.23 | 480.9 ± 351.5 | −1.368 | 0.52 |
| Daily travel (km/day) | 468.2 ± 176.4 | 499.2 ± 163.6 | 198.4 ± 92.2** | 2.2 | 0.04 | 73.6 ± 74.1 | 1.0 | 0.75 | 186.8 ± 86.4 | −2.161 | 0.15 |
| Max. distance (km) | 368.4 ± 215.3 | 500.2 ± 365.8 | 11.9 ± 3.4** | 3.6 | 0.001 | 3.7 ± 2.7 | 1.4 | 0.53 | 10.2 ± 3.1** | −3.240 | 0.01 |
| Trip duration (days) | 1.9 ± 0.65 | 2.0 ± 0.5 | 1.5 ± 0.4** | 4.2 | <0.001 | 0.5 ± 0.3 | 1.7 | 0.32 | 1.2 ± 0.3** | −3.580 | 0.01 |
