Behavioral welfare monitoring programs for zoo polar bears use time-activity budgets, stereotypy tracking, and environmental modification to assess and improve individual wellbeing.
Polar bear behavioral welfare monitoring in zoos exemplifies the evidence-based welfare management approach: rather than assuming a particular enclosure design is adequate, welfare assessment continuously measures whether behavioral outcomes are being achieved. The ability to detect when enrichment novelty wears off (stereotypy rebounds), when a keeper relationship change affects stress indicators, or when seasonal behavioral needs are unmet allows responsive management that addresses welfare problems as they emerge rather than waiting for obvious signs of suffering. The best polar bear welfare programs treat welfare monitoring as an ongoing management tool, not a one-time audit.