Several migration routes of lengthy-length migratory birds are circuitous as a result of evolutionary history: the breeding number of Northern wheatears Oenanthe oenanthe has expanded to go over the entire Northern Hemisphere, though the species continue to migrates approximately fourteen,500 km to achieve ancestral wintering grounds in sub-Saharan Africa as https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html