David Kjaer / Male Snow Bunting (Plectrophenax nivalis) in winter, Norfolk, England

David Kjaer / Snow Bunting (Plectrophenax nivalis) flock, winter, Norfolk, England

David Kjaer / Male Snow Bunting (Plectrophenax nivalis) in winter, Norfolk, England

David Kjaer / Snow Bunting (Plectrophenax nivalis), male and female in winter, Norfolk, England

David Kjaer / Snow Bunting (Plectrophenax nivalis), male and female in winter, Norfolk, England

David Kjaer / Snow Buntings (Plectrophenax nivalis) feeding in winter, Norfolk, England

David Kjaer / Snow Bunting (Plectrophenax nivalis) flock in winter, Norfolk, England

Inaki Relanzon / Snow Bunting (Plectrophenax nivalis) on rock. Jokulsarlon lake, south side of the Vatnajokull glacier, Iceland

Gary K. Smith / Snow Bunting (Plectrophenax nivalis) hovering over coastal feeding area, North Norfolk, England, UK, February

Gary K. Smith / Snow Buntings (Plectrophenax nivalis) feeding on coastal saltings, North Norfolk, England, UK, February

Gary K. Smith / Snow Buntings (Plectrophenax nivalis) flock flying up from feeding area on coastal saltings, North Norfolk, England, UK, February

Gary K. Smith / Snow Buntings (Plectrophenax nivalis) on coastal shingle ridge, North Norfolk, England, UK, February

Gary K. Smith / Snow Bunting (Plectrophenax nivalis) male at drinking pool on coastal saltings, North Norfolk, England, UK, February

Gary K. Smith / Snow Bunting (Plectrophenax nivalis) male at drinking pool on coastal saltings, North Norfolk, England, UK, February

Chris Gomersall / Snow bunting (Plectrophenax nivalis) male female pair in summer plumage, Iceland, July 2006

DAVID TIPLING / Snow bunting {Plectrophenax nivalis} in winter, Scotland, UK

Chris Gomersall / Snow bunting (Plectrophenax nivalis) winter male in snow, Cairngorms, Scotland, UK

Chris Gomersall / Snow bunting (Plectrophenax nivalis) winter male in snow, Cairngorms, Scotland, UK

Chris Gomersall / Snow bunting (Plectrophenax nivalis) winter female in snow, Cairngorms, Scotland, UK

DAVID TIPLING / Snow bunting {Plectrophenax nivalis} in winter.

Mike Wilkes / Snow bunting in snow {Plectrophenax nivalis} Cairngorms, Scotland, UK

DAVID TIPLING / Snow Bunting {Plectrophenax nivalis} male perching in winter, Cairngorms, Scotland, UK.

Niall Benvie / Snow bunting in winter {Plectrophenax nivalis} Scotland

Philippe Clement / Snow bunting in winter {Plectrophenax nivalis} Belgium

Tom Vezo / Snow buntings (Plectrophenax nivalis) winter plumage. USA Long Island, New York

Mike Potts / Snow bunting feeding chick {Plectrophenax nivalis} Svalbard, Norway

David Kjaer / Snow bunting male in snow {Plectrophenax nivalis} Cairngorms, Scotland, UK

Robin Chittenden / Male Snow bunting (Plectrophenax nivalis) feeding, Salthouse, Norfolk, England, January

Gary K. Smith / Snow Bunting (Plectrophenax nivalis) flock flying over coastal saltings, North Norfolk, England, UK, February

David Kjaer / Snow buntings feeding on ground {Plectrophenax nivalis} Norfolk Coast, England

Mike Wilkes / Snow bunting in snow {Plectrophenax nivalis} Cairngorms, Scotland, UK

David Kjaer / Flock of Snow buntings feeding {Plectrophenax nivalis} Norfolk, UK

Tom Vezo / Snow bunting chick {Plectrophenax nivalis} St Paul Is, Alaska, USA