Primates in zoo collections require sophisticated welfare provision given their high cognitive and social complexity, with leading institutions demonstrating what is achievable.
Primate welfare in zoos requires the highest standards of environmental complexity and social management available in any zoo species. Their cognitive sophistication means that impoverished environments impose boredom and frustration equivalent in significance to physical deprivation. Social management is particularly important - primates evolved in complex social groups and solitary or inappropriate social housing causes psychological deterioration. Leading zoo facilities demonstrate that enrichment programmes, positive reinforcement training, and complex social group management can achieve measurably good welfare outcomes for captive primates.