Bear enrichment programs have advanced significantly based on welfare science. Understanding what works guides better zoo practice and visitor engagement.
Bear enrichment welfare science has moved beyond simple 'toys' to understand what enrichment actually achieves for the animal. Effective enrichment addresses motivational systems - the internal drives that seek expression and cause frustration when blocked. Foraging enrichment addresses the hunting and food-finding drive that occupies wild bears for much of their active time. Olfactory enrichment activates the scent-tracking systems that guide wild bears' daily movements. Physical complexity enrichment provides sensory variety that prevents the habituation that reduces enrichment's benefit over time. The welfare goal is not entertainment but genuine engagement of the behavioral systems that define what it means to be a bear.