Table 1.
Time and duration of video-recording and visual observations.
| Dolphins | Status at the time of observations | Time resident in the facility and age | Video-recording: postpartum age (for pairs) and duration | Eye state observations: postpartum age and duration |
|---|---|---|---|---|
| Female 1 | Mother | 1/10 years | 1–3 days: 58h incl. 3 nights (22–07h) 14 days: 1 night (22–07h) 28 days: 2 nights (22–07h) 57 days: 48h incl. 2 nights (22–07h) |
3–10 weeks: for 3–5h continuously between 05–21h. |
| Calf 1 | Born to female 1 | ≤8 weeks | ||
| Female 2 | Mother | 5/9 years | 2–4 days: 40h incl. 3 nights (22–07h) 8–9 days: 2 nights (22–07h) 17 days: 36h incl. 2 nights (22–07h) 28 days: 2 nights (22–07h) |
2–4 days: 2 nights (00–06h) 8–9 days: 2 nights (00–06h) 28–29 days: 2 nights (00–06h) |
| Calf 2 | Born to female 2 | ≤5 weeks | ||
| Female 3 | Mother | 8/13 years | 3–6 days: 24h incl. 3 nights (21–06h) 20 days: 3 nights (22–07h) 15 weeks: 3 nights (22–07h) 54 weeks: 2 nights (22–07) |
- |
| Calf 3 | Born to female 3 | ≤54 weeks | ||
| Female 2 | Pregnant | 5/9 years | 36h, incl. 2 nights (22–07h) | - |
| Female 4 | Nonpegnant | 4/8 years | 36h, incl. 2 nights (22–07h) | - |
| Female 5 | Nonpregnan | 4/6 years | 36h, incl. 2 nights (22–07h) | - |
| Male | Father of calves 2,3 | 9/18 years | 36h, incl. 2 nights (22–07h) | - |