Lots of migration routes of extensive-length migratory birds are circuitous as a consequence of evolutionary heritage: the breeding number of Northern wheatears Oenanthe oenanthe has expanded to deal with the complete Northern Hemisphere, although the species nevertheless migrates up to fourteen,500 km to achieve ancestral wintering grounds in sub-Saharan Africa https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html