Pine martens have naturally recovered in Scotland and are being translocated to Wales and England, with welfare considerations around both the recovered Scottish population and translocation stress for translocated individuals.
Pine marten welfare in translocation programmes requires careful management of capture, transport, and release. Trap capture causes acute stress and injury risk in a fast-moving, stress-sensitive carnivore. Transport from Scotland to Wales or England must minimise confinement duration and maintain appropriate temperature and ventilation. Released individuals face territory establishment in unfamiliar landscapes with potential competition from existing residents. Post-release monitoring tracks welfare indicators including body condition and range establishment. The natural recovery of Scottish populations demonstrates that pine martens thrive where woodland habitats and prey are available, providing a welfare-positive baseline.