The evolution of migration in animals appears to be a posh and complicated topic with numerous unanswered issues. Bird migration is normally synchronised to take advantage of seasonal resources. For instance, You will find a robust backlink between seasonal migration and vegetation greenness in North The us.[a hundred and five] https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html