Loic Poidevin / Rock bunting (Emberiza cia) Leon, Spain, February.

Loic Poidevin / Rock bunting (Emberiza cia) in the snow, Leon, Spain, February.

Loic Poidevin / Rock bunting (Emberiza cia) In the snow with Rowan (Sorbus acuparia) berries Leon, Spain, February

Robin Chittenden / Snow bunting (Plectrophenax nivalis) perched on rock, Norfolk, England, UK. March.

Robin Chittenden / Snow bunting (Plectrophenax nivalis) perched on rock, Iceland. June.

Dave Bevan / Close-up of a Snow bunting (Plectrophenax nivalis) sheltering amongst stones on a shingle beach, Norfolk, England, UK, February.

Hanne & Jens Eriksen / Striolated bunting (Emberiza striolata) on small rock, Oman, February

Espen Bergersen / Snow bunting (Plectrophenax nivalis) on rock, Andoy, Nordland, Norway, April.

Roger Powell / Corn Bunting (Emberiza calandra) male on a lichen covered rock in the centre of its breeding territory. Guerreiro, Castro Verde, Alentejo, Portugal, May.

Rosl Roessner / Rock Bunting (Emberiza cia), Rhineland-Palatinate, Germany

Markus Varesvuo / Rock Bunting (Emberiza cia) feeding on seeds, February, Morocco

Markus Varesvuo / Lapland Bunting (calcarius lapponicus) on rock. Helsinki, Finland, January