Best photos of the month, December 2019.

Eurasian Eagle-Owl | Dmitriy Shevtsov | 25

Crested Tit | Anna Golubeva | 24

Willow Ptarmigan | Mishail Belousow | 24

Northern Hawk Owl | Galina Katanova | 23

Willow Ptarmigan | Mishail Belousow | 23

Crested Tit | Anna Golubeva | 22

Pine Grosbeak | Mihail Ivanov | 21

Willow Tit | Anna Golubeva | 20

Rough-legged Buzzard | Ilya Sukhov | 20

Pine Grosbeak | Denis Zhbir | 20

Eurasian Pygmy-Owl | Anna Golubeva | 19

Goldcrest | Anna Golubeva | 19

Northern Hazelhen | Evgeniy Sofronov | 19

Goldcrest | Anna Golubeva | 18

Long-tailed Tit | Anna Golubeva | 18

Long-legged Buzzard | Dmitriy Shevtsov | 18

Eastern Imperial Eagle | Dmitriy Shevtsov | 18

Long-tailed Rosefinch | Evgeniy Sofronov | 18

Eurasian Pygmy-Owl | Dmitry Khrushchev | 18

Rough-legged Buzzard | Tamara Pryadun | 17

Common Sparrowhawk | Dmitriy Shevtsov | 17

Common Chaffinch | Elena Shvydun | 17

Common Sparrowhawk | Elena Shvydun | 17

White-winged Crossbill | Nina Shteinbrenner | 17

Northern Bullfinch | Anna Golubeva | 16

Crested Tit | Anna Golubeva | 16

Willow Tit | Anna Golubeva | 16

Pygmy Cormorant | Khasan Zhurtov | 16

Black Woodpecker | Alexander Rogal' | 16

Barnacle Goose | Igor Dvurekov | 16

Eurasian Pygmy-Owl | Elena Shvydun | 16

Eurasian Goldfinch | Elena Shvydun | 16

Common Sparrowhawk | Ilya Sukhov | 16

Azure Tit | Oleg Andreyenkov | 16

Coal Tit | Anna Golubeva | 15

Long-legged Buzzard | Dmitriy Shevtsov | 15

Eastern Imperial Eagle | Dmitriy Shevtsov | 15

Rough-legged Buzzard | Dmitriy Shevtsov | 15

Baikal Bullfinch | Konstantin Romanov | 15

Pine Grosbeak | Konstantin Samodurow | 15

Daurian Partridge | Valerii Bogdanovich | 15

Pine Grosbeak | Denis Zhbir | 15

Saker Falcon | Elena Kleymenova | 15

Long-tailed Rosefinch | Olga Nemezhikova | 15

Lesser Spotted Woodpecker | Olga Nemezhikova | 15

Long-tailed Rosefinch | Olga Nemezhikova | 15

European Greenfinch | Anna Golubeva | 14

Middle Spotted Woodpecker | Anna Golubeva | 14

Short-eared Owl | Nikolaj Karanov | 14

Eurasian Dipper | Evgeniy Sofronov | 14

Azure Tit | Evgeniy Sofronov | 14

Northern Goshawk | Igor Dvurekov | 14

Fieldfare | Dmitry Dubikovskiy | 14

Pine Grosbeak | Mihail Ivanov | 14

Eurasian Dipper | Mihail Ivanov | 14

Pine Grosbeak | Mihail Ivanov | 14

Rough-legged Buzzard | Ilya Sukhov | 14

Pine Grosbeak | Denis Zhbir | 14

Bohemian Waxwing | Svetlana Agafonova | 14

White-winged Crossbill | Elena Kleymenova | 14

Common Redpoll | Olga Nemezhikova | 14

Pine Grosbeak | Olga Nemezhikova | 14

Pine Grosbeak | Konstantin Romanov | 14

Azure-winged Magpie | Mihail Ivanov | 14

Northern Bullfinch | Anna Golubeva | 13

Middle Spotted Woodpecker | Dmitriy Shevtsov | 13

Spanish Sparrow | Dmitriy Shevtsov | 13

Common Sparrowhawk | Khasan Zhurtov | 13

Spanish Sparrow | Khasan Zhurtov | 13

Eurasian Green Woodpecker | Khasan Zhurtov | 13

Brown-eared Bulbul | Irina Malykina | 13

Harlequin Duck | Igor Dvurekov | 13

Northern Wren | Elena Shvydun | 13

Fieldfare | Elena Shvydun | 13

Willow Tit | Elena Shvydun | 13

Northern Bullfinch | Elena Shvydun | 13

Northern Wren | Elena Shvydun | 13

White-winged Crossbill | Anastasiya Samokhina | 13

Coal Tit | Vladimir Maer | 13

Pine Grosbeak | Andrey Chernykh | 13

Black Woodpecker | Mihail Ivanov | 13

Long-tailed Tit | Ilya Sukhov | 13

Pine Grosbeak | Vladimir Maer | 13

Eurasian Pygmy-Owl | Anna Golubeva | 12

Chinese Grey Shrike | Andrey Vyalkov | 12

Lesser Short-toed Lark | Vyacheslav Yusupov | 12

Northern Hazelhen | Evgeniy Sofronov | 12

Asian Rosy-Finch | Anatolii Khodakov | 12

Eurasian Jay | Leonid Shurov | 12

Northern Bullfinch | Elena Shvydun | 12

Eurasian Golden Plover | Denis Tsupko | 12

Greylag Goose | Vladimir Pankratov | 12

Eurasian Jackdaw | Lyubov Dokuchaeva | 12

Snowy Owl | Ilya Sukhov | 12

Snow Bunting | Ilya Sukhov | 12

Ural Owl | Svetlana Agafonova | 12

Pine Grosbeak | Olga Nemezhikova | 12

Tree Sparrow | Olga Nemezhikova | 12