Table 4. Number (No.) and mean ± SD duration of each activity during dive bouts and during time on ice during foraging trips of emperor penguins from Cape Washington in the Ross Sea, Antarctica.
| Bird ID | During dive bouts | During time on ice | ||||
| No. of dive bouts | No of dive bouts per day | Duration of divebout (h) | Time spent on ice (h) | Traveling time(min) | Estimated Traveling distance (m) | |
| CW01 | 5 | 2.4 | 7.4±4.7 | 2.4±2.1 | 19.3±4.3 | 592±125 |
| CW02 | 7 | 2.2 | 8.2±6.2 | 2.9±1.5 | 12.2±4.2 | 368±128 |
| CW03 | 5 | 2.1 | 9.2±4.0 | 2.4±1.8 | 25.7±12.3 | 786±376 |
| CW04 | 7 | 2.0 | 7.9±5.0 | 4.4±3.1 | 15.8±8.2 | 501±252 |
| CW07 | 7 | 2.0 | 8.2±5.7 | 3.5±4.2 | 13.6±6.4 | 429±196 |
| CW08 | 13 | 3.4 | 4.0±3.2 | 3.1±2.8 | 24±16.8 | 747±514 |
| CW09 | 6 | 1.6 | 10.0±5.7 | 4.6±2.5 | 19.6±8.3 | 617±261 |
| CW10 | 43 | 3.1 | 5.2±5.1 | 2.5±2.1 | 9.0±6.9 | 286±213 |
| CW11 | 64 | 4.4 | 3.2±3.4 | 2.3±2.0 | 9.9±22.6 | 311±699 |
| CW13 | 41 | 4.2 | 3.8±3.5 | 2.0±1.9 | 13.1±11.3 | 407±343 |
| Mean ± S.D. | 2.7±1.0 | 4.8±4.5 | 2.5±2.3 | 12.7±15.7 | 395±484 | |