Wild pigs have established invasive populations across North America and Australia. Managing these intelligent, socially complex animals raises significant welfare questions.
Wild pigs subjected to lethal control experience welfare harms that depend significantly on the method used. Aerial shooting can wound animals that escape and die slowly. Trapping causes acute stress and can separate family units, including orphaning dependent piglets. Toxicants under development for wild pig control raise concerns about non-target species impacts and humaneness. As cognitively sophisticated animals with complex social structures, wild pigs experience suffering that is difficult to dismiss. More welfare-conscious management balances control necessity against individual welfare costs.