Pine marten recovery in the UK and Ireland is providing welfare and conservation benefits, but habitat connectivity remains the key limiting factor for range expansion.
Pine marten recovery represents a positive welfare story - a predator reestablishing in a landscape with appropriate habitat now showing population growth. Individual welfare considerations during translocation programs are carefully managed through veterinary assessment, low-stress capture, and appropriate release site selection. The primary ongoing welfare concern relates to connectivity - martens attempting to cross unsuitable habitat face road mortality risk and energetic costs.