Altitudinal migration is frequent on mountains globally, including from the Himalayas as well as Andes.[70] Dusky grouse in Colorado migrate lower than a kilometer from their summertime grounds to Winter season web pages which may be bigger or decrease by about 400 m in altitude compared to summer web pages.[seventy https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html