. . . . "UK passage is the number of individuals passing through on migration in spring and/or autumn.DistributionIn the UKNorthern England, Scotland, north Wales, Isle of Man and Ireland.In EuropeScandinavia, Russia, Iceland and other Arctic islands, and UK, Ireland, Netherlands and GermanyWorldwideFound from the Arctic to the AntarcticPlease note that the map is only intended as a guide." . . .