Stoats are legally trapped across the UK for conservation management and in New Zealand for ecosystem protection, raising welfare considerations around trap design and check frequency.
Well-set, properly maintained body grip traps can cause death in seconds, minimising welfare impact. However, poorly set traps, damaged mechanisms or off-target captures cause wounding and prolonged death over hours. Trap check frequency requirements — typically every 24 hours — mean trapped animals may be held alive or injured for extended periods. Non-lethal alternatives including cage trapping and novel rodenticide delivery systems are under development for conservation contexts.