Dave Bevan / Robin (Erithacus rubecula) perched on Holly, UK

Ernie Janes / Blue tit (Parus caeruleus) perched amongst spindle berries in autumn, UK

David Woodfall / Fieldfare (Turdus pilaris) on Hawthorn in berry. Gilfach farm SSSI, Radnorshire Wildlife trust nature reserve, Wales, November.

David Woodfall / Blue Tit (Parus caeruleus) on lichen encrusted Hawthorn. Gilfach farm SSSI, Radnorshire Wildlife Trust nature reserve, Wales, November.

Mike Read / Brambling (Fringilla montifringilla) on Broad-leaved Cockspur Thorn (Crataegus persimilis) 'prunifolia'. Hampshire, UK, December.

Mike Read / Brambling (Fringilla montifringilla) on Broad-leaved Cockspur Thorn (Crataegus persimilis) 'prunifolia'. Hampshire, UK, December.

David Tipling / Mistle thrush (Turdus viscivorus) feeding on berries in garden in snow. Norfolk, UK, December

David Tipling / Blackbird (Turdus merula) male feeding on berries in garden in snow. Norfolk, UK, December

TJ Rich / Blue tit on holly tree {Parus caeruleus} Wiltshire UK