Table 1. Mean±SD, minimum (Min.) and maximum (Max.) values of behavioural variables obtained for each test in Gilthead seabream Sparus aurata during all the experimental procedures (n = 24).
Run 1 | Run 2 | ||||||
Behavioural context | Behaviours within each context | Mean±SD | Max. | Min. | Mean±SD | Max. | Min. |
Feeding recovery | Lat feeding (sec) | 2622.35±828.08 | 3600.00 | 898.71 | 2159.99±923.78 | 3567.21 | 852.43 |
Total feeding time (sec) | 480.49±559.93 | 1821.86 | 0 | 825.77±629.73 | 1996.14 | 0 | |
# feeding sessions | 1.50±1.58 | 4.86 | 0 | 3.11±2.53 | 9 | 0 | |
Feed intake (% BW) | 0.16±0.17 | 0.55 | 0 | 0.26±0.22 | 0.67 | 0 | |
# feeding days | 3±2 | 6 | 0 | 3±2 | 7 | 1 | |
Novel object | Lat 5 cm radius area (sec) | 387.50±370.30 | 900.00 | 19.00 | 489.23±345.26 | 900.00 | 10.00 |
#5 cm radius area | 8±10 | 36 | 0 | 3±4 | 13 | 0 | |
Lat 10 cm radius area (sec) | 207.08±282.57 | 900.00 | 19.00 | 298.27±285.03 | 900.00 | 2.00 | |
#10 cm radius area | 13±11 | 43 | 0 | 8±8 | 26 | 0 | |
Restraining | Lat escape (sec) | 99.96±65.98 | 180.00 | 1.00 | 41.96±33.20 | 124.00 | 1.00 |
# escapes | 8±8 | 24 | 0 | 17±8 | 35 | 6 | |
Total escape time (sec) | 8.71±10.25 | 38.00 | 0.00 | 15.65±10.05 | 43.00 | 2.00 | |
Hypoxia | Hypoxia lat (sec) | 7048.00±7378.00 | 16200.00 | 0.00 | 4167.00±4842.00 | 16200.00 | 1020.00 |
# returns | 4±7 | 24 | 0 | 7±8 | 23 | 0 | |
Hypoxia escape order | 8±5 | 15 | 1 | 6±4 | 15 | 1 | |
Risk taking | Risk latency (sec) | 9323.00±6869.00 | 16200.00 | 300.00 | 7553.00±7897.00 | 16200.00 | 0.00 |
# returns | 1±2 | 11 | 0 | 4±8 | 29 | 0 | |
Risk escape order | 8±5 | 15 | 1 | 8±5 | 15 | 1 |