Many migration routes of long-distance migratory birds are circuitous on account of evolutionary background: the breeding choice of Northern wheatears Oenanthe oenanthe has expanded to protect the whole Northern Hemisphere, though the species even now migrates nearly 14,500 km to reach ancestral wintering grounds in sub-Saharan Africa as an alternative https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html