Altitudinal migration is prevalent on mountains around the world, for example during the Himalayas along with the Andes.[70] Dusky grouse in Colorado migrate lower than a kilometer away from their summertime grounds to Winter season sites which may be higher or reduced by about 400 m in altitude in comparison https://petskyonline-onlinestrore.blogspot.com/2025/07/rethinking-animal-store-why-petsky-is.html