Figure 3. Satellite track positions of individual female and male wandering albatrosses of different age classes migrating from Crozet Islands in November and December 2001–2007.

(A) Juvenile females. (B) Juvenile males. (C) Adult females. (D) Adult males. The starting point located at the Crozet Island is indicated by a star and the Sub-Tropical (to the north) and Sub-Antarctic (to the south) Fronts are indicated by blue lines. Individual tracks of female wandering albatrosses are indicated by coloured circles, while the tracks by males are indicated by coloured triangles. The migration route by an adult bird of unknown sex (D) is indicated by squares. The map is a gnomonic polar projection.