Environmental enrichment is one of the most important tools for improving welfare of captive animals by allowing expression of natural behaviors.
Environmental enrichment addresses one of the most fundamental welfare problems of captivity: the inability to engage in natural behaviors. Without enrichment, captive animals often develop stereotypic behaviors like pacing, swaying, and repetitive movements that indicate psychological suffering. Well-designed enrichment programs significantly reduce these abnormal behaviors and improve measurable welfare indicators. However, enrichment cannot fully compensate for the fundamental limitations of captivity, particularly for wide-ranging species like elephants and large predators.