Fig. 3From: Autumn migration of Ospreys from two distinct populations in Poland reveals partial migratory divideDeparture date (a), total distance (b), duration of migration (c) and number of stopover days (d) shown by GPS-tagged Ospreys from eastern (red) and western (blue) Poland on their autumn migration. p value of the Mann–Whitney test between populations is given for close-to-significant differencesBack to article page