Table 1. Summary of the difference in hunting times between negative and positive sea ice concentration anomalies and earlier and later sea ice advance for males and females.
| Negative sea ice concentration anomalies (Females = 15; Males = 18) | Positive sea ice concentration anomalies (Females = 14; Males = 17) | Totalmales | Totalfemales | |
|---|---|---|---|---|
| Males | 4.6 min longer/dive (~47% of the median hunting time) | n.a | 21 | |
| Males with (ID-V) | 4.9 min longer/dive (~50% of the median hunting time) | n.a | ||
| Females | n.a | 3.9 min longer/dive (~24% of the median hunting time) | 17 | |
| Females with (ID-V) | n.a | 4.6 min longer/dive (~28% of the median hunting time) | ||
| Earlier sea ice advance (Females = 14; Males = 17) | Later sea ice advance (Females = 14; Males = 16) | Totalmales | Totalfemales | |
| Males | 1.9 min longer/dive (~20% of the median hunting time) | n.a | 19 | |
| Males with (ID-V) | 0.6 min longer/dive (~6.6% of the median hunting time) | n.a | ||
| Females | 5.3 min longer/dive (~41% of the median hunting time) | n.a | 14 | |
| Females with (ID-V) | 3.5 min longer/dive (~30% of the median hunting time) | n.a |
Values were indicated for all individuals or for randomly selected individuals among the pool of observed SESs to take into account individual variability (ID-V). The number of individuals in each group and the total was also indicated.