The natural rewilding of wild boar into areas where they had been absent raises welfare questions alongside the ecological benefits of their return.
Rewilding of wild boar creates welfare considerations in multiple directions. Boar that establish in landscapes with intensive road networks face significant traffic mortality. Culling programmes intended to manage population density use a range of methods with varying welfare outcomes. The boar themselves, meanwhile, are thriving in conditions that match their ecological needs — rooting, social grouping, and raising young in complex family units. The welfare calculation must weigh the genuine benefits to individual boar living freely against the management pressures their presence generates. Integrated coexistence approaches that use non-lethal deterrence for crop protection and manage road risk through signage and speed limits offer better outcomes for both boar and affected communities.