Environmental enrichment in zoos aims to improve captive animal welfare by providing opportunities for natural behaviors, reducing stereotypies and improving psychological wellbeing.
Enrichment programs represent one of the most significant practical advances in zoo animal welfare over the past thirty years. The recognition that captive animals need more than food, shelter and veterinary care — that they need opportunities to exercise agency, solve problems and perform natural behaviors — has driven genuine welfare improvements. Well-designed enrichment programs can substantially reduce the suffering associated with captivity. However, enrichment cannot compensate for fundamentally inadequate enclosure size or inappropriate social situations. It is most effective when embedded within a comprehensive welfare management system that starts with appropriate species selection and space provision.