Pedersen L, Onrubia A, Vardanis Y, Barboutis C, Waasdorp S, van Helvert M, Geertsma M, Ekberg P, Willemoes M, Strandberg R, Matsyna E, Matsyna A, Klaassen RHG, Alerstam T, Thorup K, Tøttrup AP. 2020. Data from: Remarkably similar migration patterns between different red-backed shrike populations suggest that migration rather than breeding area phenology determines the annual cycle. Movebank Data Repository. https://doi.org/10.5441/001/1.4bt7365c