Pine martens are recovering in Scotland and through reintroduction programs in Wales and Ireland, with individual welfare considerations intertwining with conservation management.
Pine marten welfare during recovery involves both the individual welfare of translocated animals - which experience capture, transport, and release into unfamiliar territories - and the ongoing welfare of established populations adapting to fragmented and sometimes hostile landscapes. Translocation welfare protocols for pine martens have been refined through successive programs, with pre-release health checks, appropriate holding conditions, and post-release monitoring all components of good practice. The inadvertent welfare benefit of pine marten recovery for red squirrel conservation - martens suppress grey squirrel populations, benefiting reds - illustrates how predator welfare and prey welfare can be complementary in rewilding contexts.