Welfare needs of Japanese macaques in captivity and how facilities can meet their complex social and environmental requirements.
Japanese macaques in captivity require social environments that allow the expression of natural troop dynamics, including hierarchy formation, grooming networks, and cooperative behavior. Exhibits that are too small or poorly designed force constant proximity that escalates aggression, while social groups that lack appropriate composition by age and sex are chronically unstable. Welfare-positive captive management requires understanding macaque social complexity and designing both physical and social environments that support it.