Wolf reintroduction programs restore ecosystem function but raise welfare questions for individual wolves navigating new territories, conflicts, and mortality risks in human-dominated landscapes.
Wolf reintroduction involves accepting welfare costs to individual wolves in service of ecosystem restoration and population recovery. Individual wolves face injury from territorial disputes, livestock persecution, and vehicle strikes during the vulnerable establishment phase. Welfare monitoring of reintroduced populations enables rapid veterinary intervention for injured animals and provides data on survival rates that inform management. The long-term welfare benefit of establishing self-sustaining wild populations must be balanced against the suffering of individual wolves during the challenging establishment period, with active management minimizing avoidable mortality.