Lots of migration routes of prolonged-length migratory birds are circuitous because of evolutionary record: the breeding number of Northern wheatears Oenanthe oenanthe has expanded to deal with the complete Northern Hemisphere, but the species still migrates approximately fourteen,500 km to achieve ancestral wintering grounds in sub-Saharan Africa rather than create https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html