Robin on barbed wire by snowy hillside in The Cotswolds, UK

Robin puffed up against the cold on a snowy slope, The Cotswolds, UK

Robin on post by barbed wire by snowy hillside in The Cotswolds, UK

Robin in traditional winter scene with holly and seasonal red berries, The Cotswolds, UK

Blue tit feeds on sunflower seed from bird feeder by snowy slope, The Cotswolds, UK

Blue tit perches in holly bush during winter in The Cotswolds, UK

Robin in traditional winter scene by snowy bank, The Cotswolds, UK

Robin puffed up against the cold perches by a snowy hillside in The Cotswolds, UK

Chaffinch female perches on barbed wire by snowy hillside, The Cotswolds, UK

Chaffinch perches by snowy slope during winter in The Cotswolds, UK

Robin on post by barbed wire by snowy hillside in The Cotswolds, UK

Robin on bird table by snowy bank, The Cotswolds, UK

Blue Tit perches on dried stalks of teasel, in snowy weather in The Cotswolds, UK

Robin puffed up against the cold perches by a snowy hillside in The Cotswolds, UK

Chaffinch female perches by snowy hillside, The Cotswolds, UK

Blue tit perches in holly bush during winter in The Cotswolds, UK

Grey squirrel in snow on Hampstead Heath, North London, United Kingdom

Chaffinch perches on post against snowy slope, Oxfordshire

Young couple sitting on park bench in deep snow in Tromso, Norway

Chaffinch perches on post against snowy slope, Oxfordshire

Boy wrapped against the chill morning, Delhi, India

A mother sits smoking with her child on her lap, Nepal

Robin puffed up against the cold on a snowy slope, The Cotswolds, UK

Robin perches by snowy slope and seasonal berries during winter in The Cotswolds, UK

Chaffinch perches on post against snowy slope, Oxfordshire

Blue tit perches on branch of pyracantha berries by snowy slope in The Cotswolds, UK

Blue tit perches by snowy slope during winter in The Cotswolds, UK

Japanese Macaque (Macaca fuscata)wild adult, keeping warm in a hot spring. Honshu Japan. Status:least concern but 1/10 of the pop is killed by humans evey year. more info: They spend much of the winter swimming,diving or just contemplating life in the warm water.

Man wearing so called Wadelwaermer, diamond-patterned woolen accessoire for keeping the calves warm, Bavarian costume, in Seehausen, Bavaria, Germany, Europe

Man wearing so called Wadelwaermer, diamond-patterned woolen accessoire for keeping the calves warm, Bavarian costume, in Seehausen, Bavaria, Germany, Europe

Polar bear (Ursus maritimes) lying down in the snow, Churchill, Manitoba, Canada

Fireplace