Wolf reintroduction programs have restored ecosystem function in multiple regions, while raising important welfare questions about reintroduced and native pack dynamics.
Welfare considerations in wolf reintroduction are multifaceted. Translocated wolves face capture stress, disorientation in new territories, and heightened vulnerability during establishment. Wolves dispersing into agricultural areas face lethal control risks. Pack disruption from poaching or legal removal of breeding adults causes social stress and reduced pup survival throughout the pack. Long-term welfare for reintroduced populations depends on achieving territory establishment in areas with adequate prey and tolerance from local communities.