The snow bunting is a high Arctic breeder with a tiny UK breeding population on Scottish mountaintops and a larger wintering population on coastal beaches.
Snow bunting welfare on Scottish breeding grounds is affected by climate change altering mountaintop conditions. Warming temperatures shift the snow line upward, potentially reducing suitable breeding habitat and affecting the invertebrate prey available during the brief Arctic summer. Disturbance from hillwalkers on popular summits like Ben Nevis and the Cairngorms plateau causes nest abandonment. Winter flocks on coastal beaches are vulnerable to disturbance from dog walkers and beach recreational activity. The combination of small breeding population and climate pressure makes proactive welfare management important for this species' continued UK presence.