Daily sea ice concentration in the study area, and open-water features extracted during females’ first incubation trip period
Video S2
Daily sea ice concentration in the study area, and open-water features extracted during males’ first incubation trip period
Video S3
Ile des Pétrels females first incubation trip in 2016. Daily GPS locations are represented as red points, and are superimposed on the daily sea-ice concentration and the daily open-water features extracted
Video S4
Cap Bienvenue females first incubation trip in 2016. Other details as in Video S3
Video S5
Ile des Pétrels males first incubation trip in 2017. Other details as in Video S3
Video S6
Cap Bienvenue males first incubation trip in 2017. Other details as in Video S3