Altitudinal migration is common on mountains all over the world, which include during the Himalayas plus the Andes.[70] Dusky grouse in Colorado migrate below a kilometer far from their summer grounds to Wintertime web sites which can be increased or reduce by about 400 m in altitude compared to summer https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html