American mink escaped from fur farms have established wild populations across Europe. They cause significant harm to native wildlife while also raising welfare concerns about their management.
Wild mink control raises welfare questions. Trap kill methods must be assessed for humaneness - poor trap placement or checking intervals cause prolonged suffering. Mink are intelligent animals with complex behavioural needs. The original welfare injustice was confining these highly active predators to small wire cages on fur farms. The ongoing problem of invasive populations is a direct legacy of that industry. Any management of invasive mink must include welfare standards for trapping and killing.