Enrichment strategies for zoo bears including cognitive challenges, foraging enrichment, and environmental complexity to prevent stereotypy.
Bear welfare in zoo settings has historically been poor, with stereotypic pacing being common in barren enclosures. Advances in enrichment science and enclosure design have substantially improved welfare in leading facilities. Natural substrate, varied topography, denning areas, water features, and complex foraging enrichment engage bears' natural behavioural repertoire and reduce stereotypy.