Altitudinal migration is frequent on mountains around the world, including from the Himalayas and also the Andes.[70] Dusky grouse in Colorado migrate under a kilometer far from their summer time grounds to winter sites which can be increased or reduced by about 400 m in altitude when compared to the https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html