Parameter | Pterodroma madeira | Pterodroma deserta | ||
---|---|---|---|---|
All tracks (n = 12) | All tracks (n = 41) | |||
Duration (days) | 11.19 (3.19) | 13.52 (3.58) | ||
Cumulative distance (km) | 5656 (1359) | 7864 (2212) | ||
Max distance from colony (km) | 2043 (352) | 2460 (579) | ||
Tracks 1 h resolution (n = 12) | Tracks 1 h resolution (n = 21) | |||
Ground speed (kmh-1) | 21.38 (2.82) | 24.61 (3.08) | ||
Time in search state (%) | 46 (9) | 42 (12) | ||
Wind speed (kmh-1) | 20.68 (2.62) | 24.60 (3.25) | ||
Tail wind component (kmh-1) | 4.65 (2.48) | 6.55 (3.00) | ||
Search | Transit | Search | Transit | |
Ground speed (kmh-1) | 10.25 (1.34) | 30.61 (2.86) | 14.24 (2.03) | 32.07 (1.63) |
Wind speed (kmh-1) | 20.49 (2.29) | 20.95 (3.86) | 25.85 (4.18) | 23.73 (3.33) |
Tail wind component (kmh-1) | 4.47 (3.28) | 4.70 (3.07) | 7.83 (4.40) | 5.64 (3.37) |
Wind Δangle (°) | 76.48 (8.38) | 77.93 (7.54) | 69.99 (11.99) | 74.69 (10.31) |
Sea surface temperature (°C) | 18.20 (1.50) | 19.44 (0.85) | 22.50 (1.55) | 22.50 (1.04) |
Bathymetry (m) | -3651 (436) | -3875 (284) | -3841 (549) | -3977 (248) |