The size of a troupe's range also varies according to food and climatic conditions, but is generally around 100 hectares. Wu Hai-yin observes that healthy monkeys have a strong urge to explore. They move about in three-dimensional space, selecting different foods and play sites at will, and thus maintain their quality of life.
獼猴的活動範圍也隨食物與氣候條件增減，在一百公頃左右，吳海音指出，健康的猴群對環境有強烈的探索慾望，牠們優遊在三度空間，隨機選擇不同的食物與遊玩地點，以維持生活與生命品質。