Danny Green / Goldfinch (Carduelis carduelis) feeding on teasel in falling snow, Leicestershire, UK, February.

Marie Read / Common redpoll (Carduelis flammea), male perched in alder (Alnus rugosa) during a snowstorm in winter, New York, USA, January.

Ernie Janes / Goldfinch (Carduelis carduelis) feeding on thistle flowers, England

Ben Hall / Greenfinch (Carduelis chloris) pair, one perched on branch and one hovering in snowfall, Derbyshire, February.

Andy Trowbridge / Male Goldfinch (Carduelis carduelis) perched on flowering European bird cherry (Prunus padus). Southern Norway. May.

Marie Read / American goldfinch (Carduelis tristis) male in breeding plumage, perched in Eastern redbud flowers in spring, New York, USA May.

Ben Cranke / Arctic Redpoll (Carduelis hornemanni) perched on frosty plant, Finland. February.

Bence Mate / Greenfinches (Carduelis chloris) and House sparrows (Passer domesticus) blurred long exposure photograph, Hungary, February.

Kim Taylor / Redpoll (Carduelis flammea) male landing on Alder (Alnus glutinosa) Surrey, England. February

Sven Zacek,Sven Zacek / European Greenfinch (Carduelis chloris) in flight. Southern Estonia, December.

Sven Zacek,Sven Zacek / European Greenfinch (Carduelis chloris) in flight. Southern Estonia, December.

Fergus Gill / 2020VISION / Goldfinch (Carduelis carduelis) perched on a snow covered branch, Perthshire, Scotland, UK, April.

David Pattyn / Siskins (Carduelis spinus) fighting over food. Oisterwijk, The Netherlands, March.

Mark Hamblin / 2020VISION / Greenfinch (Carduelis chloris) male perched in hedgerow in frost, Scotland, UK, December

Kim Taylor / Two Siskins (Carduelis spinus) fighting, Surrey, UK, March

Mark Hamblin / 2020VISION / Goldfinch (Carduelis carduelis) perched on branch in snow, Scotland, UK, December

Mark Hamblin / 2020VISION / Goldfinches (Carduelis carduelis) squabbling over teasel seeds in winter. Hope Farm RSPB reserve, Cambridgeshire, England, UK, February. Crop of 01390677

Colin Varndell / Greenfinches (Carduelis chloris) squabbling in flight, Dorset, UK, February

Mark Hamblin / 2020VISION / Two Goldfinches (Carduelis carduelis) squabbling over Common teasel (Dipsacus fullonum) seeds in winter, Hope Farm RSPB reserve, Cambridgeshire, England, UK, February. 2020VISION Exhibition. 2020VISIO...

Erlend Haarberg / Two Common redpolls (Carduelis flammea) fighting in flight, Norway, March

Laurie Campbell / Goldfinches (Carduelis carduelis) squabbling near seed feeder, Berwickshire, Scotland, April

Laurie Campbell / Goldfinches (Carduelis carduelis) squabbling near seed feeder in garden, Berwickshire, Scotland, April

Mark Hamblin / 2020VISION / Siskin (Carduelis spinus) male at garden pool, Scotland, UK, May. Did you know? The total combined size of the UK? gardens is bigger than all our National Nature Reserves put together!

Colin Varndell / Male Greenfinches (Carduelis chloris) squabbling in flight. Dorset, UK, March.

Andrew Parkinson / Siskin (Carduelis spinus) male peched on an alder branch, Rothiemurchus Forest, Scotland, UK, April.

Loic Poidevin / Redpoll (Carduelis flammea) perched on a branch in snow. Breton Marsh, French Atlantic Coast, March.

Peter Cairns / Siskin (Carduelis spinus) male reflected in garden pool. Scotland, May.

Fergus Gill / Goldfinch (Carduelis carduelis) feeding on frozen Teasels. Perthshire, Scotland, Dec

Markus Varesvuo / Redpoll (Carduelis flammea) on seed head Finland, October

Markus Varesvuo / Redpoll (Carduelis flammea) feeding on seed head, Finland, October

Colin Varndell / Male Greenfinch (Carduelus chloris) in flight, calling Dorset, UK, February

Markus Varesvuo / Greenfinch (Carduelis carduelis) perched on branch, feeding on snow covered berries, Vantaa Finland, Scandinavia, December.

Stephen Dalton / Collection of bird feeders in garden, with Greenfinches (Carduelis chloris) and Great tits (Parus major) UK

Marie Read / American Goldfinch (Carduelis tristis) male singing, perched in eastern redbud in spring, New York, USA

David Kjaer / Male Twite (Carduelis flavirostris) perched on gorse, North Uist, Outer Hebrides, Scotland, May

Wild Wonders of Europe / Jensen / Twite (Carduelis flavirostris) perched, Saqqaq, Greenland, August 2009

Markus Varesvuo / Two Common redpolls (Careduelis flammea) feeding, Liminka, Finland, February

Wild Wonders of Europe / Wothe / Goldfinch (Carduelis carduelis) on flowering thistle (Cirsium rivulare) Poloniny National Park, East Slowakia, Europe, June 2008

David Kjaer / Two Goldfinch (Carduelis carduelis) perched on lichen covered branch, Gloucestershire, England.

Wild Wonders of Europe / Varesvuo / Greenfinch (Carduelis chloris) male and female at water, Pusztaszer, Hungary, May 2008

Wild Wonders of Europe / Varesvuo / Greenfinch (Carduelis chloris) drinking, Pusztaszer, Hungary, May 2008

Jose B. Ruiz / Dead goldfinch (Carduelis carduelis) trapped in radiator grill of truck, Alicante, Spain

Jose B. Ruiz / Dead goldfinch (Carduelis carduelis) trapped in radiator grill of truck, Alicante, Spain

Andy Sands / Male Greenfinch (Carduelis chloris) amongst Pussy willow catkins, Hertfordshire, England, UK

Markus Varesvuo / Goldfinch (Carduelis carduelis) on seedheads, Helsinki, Finland, December

Markus Varesvuo / Goldfinch (Carduelis carduelis) on seedheads, Helsinki Finland December. Magic Moments book plate.

Markus Varesvuo / Redpoll (Carduelis flammea), adult male perched on a snow-laden branch. Anjalankoski, Finland.