Best photos of the month, December 2021.

Common Kestrel | Mihail Ivanov | 11

Northern Hawk Owl | Svetlana Vasilkova | 11

Northern Hawk Owl | Denis Kazakov | 10

Grey-Headed Woodpecker | Mihail Ivanov | 9

Daurian Partridge | Tatiana Semenova | 9

Tree Sparrow | Tatiana Semenova | 9

Eurasian Nuthatch | Eugeny Borisov | 9

Eurasian Siskin | Denis Voronov | 9

Carrion Crow | Olga Nemezhikova | 9

Goldcrest | Dmitry Dubikovskiy | 8

Pine Grosbeak | Mihail Ivanov | 8

Common Sparrowhawk | Elena Bobachenko | 8

Eurasian Siskin | Denis Voronov | 8

Azure Tit | Nadia Goncharova | 7

Snowy Owl | Denis Kazakov | 7

Grey-Headed Woodpecker | Elena Bobachenko | 7

Eurasian Dipper | Sergey Chumakov | 6

Snowy Owl | Dmitry Dubikovskiy | 6

Eurasian Jay | Dmitry Dubikovskiy | 6

Snowy Owl | Nina Shteinbrenner | 6

Northern Hawk Owl | Nina Shteinbrenner | 6

Upland Buzzard | Mihail Ivanov | 6

Red-throated Thrush | Mihail Ivanov | 6

Fieldfare | Olga Nemezhikova | 6

Black Woodpecker | Andrey Bazdyrev | 6

Common Kestrel | Mihail Ivanov | 6

Snowy Owl | Denis Kazakov | 6

Fieldfare | Dmitry Dubikovskiy | 6

White-Backed Woodpecker | Mihail Ivanov | 5

Azure-winged Magpie | Mihail Ivanov | 5

Long-tailed Rosefinch | Tatiana Semenova | 5

Redwing | Eugeny Borisov | 5

Eurasian Siskin | Denis Voronov | 5

Black-Billed Magpie | Denis Voronov | 5

Northern Hawk Owl | Denis Kazakov | 5

Sky Lark | Dmitry Dubikovskiy | 4

Black Woodpecker | Andrey Bazdyrev | 4

Northern Bullfinch | Mihail Ivanov | 4

Eurasian Pygmy-Owl | Alexandr Kochetkov | 4

Northern Hawk Owl | Alexandr Kochetkov | 4

Ural Owl | Maxim Afanasiev | 4

Fieldfare | Eugeny Borisov | 4

Goldcrest | Olga Fattakhova | 4

Common Goldeneye | Olga Nemezhikova | 4

Eurasian Goldfinch | Olga Nemezhikova | 4

Pine Grosbeak | Mihail Ivanov | 4

Eurasian Dipper | Sergey Chumakov | 4