Stoats are skilled predators used as invasive species management targets in New Zealand, raising significant welfare concerns.
Stoat management in New Zealand involves leg-hold traps that cause suffering over hours before the animal dies. Kill traps are more humane when working correctly but malfunction rates create welfare failures. The 1080 poison drops target possums primarily but kill stoats and other predators as bycatch through secondary poisoning. The conservation imperative is clear but welfare costs require ongoing scrutiny and improvement.