Snow monkeys use tools and wash their food. When one of them learns a new behavior, he or she teaches it to others. It’s kind of like snow monkey school!
If you see snow monkeys at the zoo, see if you can find out if there’s a hot tub in their exhibit or cage!
Source: Dodwell, Lucy. (2009, 14 April). The snow monkeys of Hell’s Valley. New Scientist. From http://www.newscientist.com/article/mg202270