Fig. 4From: Migrating curlews on schedule: departure and arrival patterns of a long-distance migrant depend on time and breeding location rather than on wind conditionsFlight tracks (n = 41) of 23 curlews (unique colour of each individual) between their wintering sites in the Wadden Sea and their breeding sites (white triangles). Red (northbound spring migration) and orange dots (southbound autumn migration) indicate location of the first and last stop-over sites, respectively. Satellite image: see Fig. 1Back to article page