Altitudinal migration is widespread on mountains globally, including while in the Himalayas plus the Andes.[70] Dusky grouse in Colorado migrate fewer than a kilometer from their summertime grounds to Wintertime web-sites which may be higher or decrease by about four hundred m in altitude compared to the summer season web-sites.[71] https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html