Wild boar and feral pigs are among the most damaging invasive species globally. Their management raises significant welfare questions that responsible control programs must address.
Wild boar and feral pig management creates genuine welfare dilemmas because the animals are highly intelligent, capable of suffering, and cause significant ecological and agricultural damage. Management is necessary — the question is which methods are proportionate in their welfare cost. Poison baiting with 1080 causes prolonged, distressing death — an animal that is known to be cognitively sophisticated and capable of suffering. Trapping followed by handling and transport causes significant stress in animals that are fearful of humans. Aerial shooting by trained operators achieves instantaneous death rates above 95% and is considered the most welfare-compatible lethal control at scale. Contraception programs avoid killing but require ongoing management investment.