The evolution of migration in animals seems to be a complex and complicated subject matter with quite a few unanswered issues. Other species like merlin Falco columbarius and Eurasian skylark Alauda arvensis go further, to the coast or towards the south. Species much like the chaffinch are significantly less migratory https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html