Long-Distance Animal Migrations in the Oceanic Environment: Orientation and Navigation Correlates
Figure 5
Interhemispheric migratory journeys of two sooty shearwaters (Puffinus griseus) moving from their New Zealand breeding colony (green dot) first to oceanic areas in the Southern Pacific Ocean and then to wintering foraging grounds in the North Pacific. Note the figure-of-eight route pattern, which is typical of transequatorial bird migrations. From [66], redrawn.