Lots of migration routes of lengthy-length migratory birds are circuitous due to evolutionary historical past: the breeding number of Northern wheatears Oenanthe oenanthe has expanded to include your entire Northern Hemisphere, but the species nevertheless migrates as many as fourteen,five hundred km to reach ancestral wintering grounds in sub-Saharan Africa https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html