Lots of migration routes of extensive-distance migratory birds are circuitous because of evolutionary history: the breeding variety of Northern wheatears Oenanthe oenanthe has expanded to go over the entire Northern Hemisphere, however the species continue to migrates approximately 14,500 km to succeed in ancestral wintering grounds in sub-Saharan Africa as https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html