Best photos of the month, December 2018.

Black-throated Thrush | Sergey Chumakov | 12

Azure-winged Magpie | Mihail Ivanov | 12

Northern Hawk Owl | Dmitry Dubikovskiy | 10

Common Raven | Mihail Ivanov | 10

Pine Grosbeak | Mihail Ivanov | 10

Northern Grey Shrike | Sergey Chumakov | 8

Grey Partridge | Nina Shteinbrenner | 8

Long-tailed Tit | Nina Shteinbrenner | 8

Eurasian Blackbird | Vladimir Pankratov | 8

Long-tailed Tit | Nina Shteinbrenner | 8

Azure Tit | Andrey Bazdyrev | 7

Pine Grosbeak | Mihail Ivanov | 7

Northern Hawk Owl | Oleg Andreyenkov | 7

Northern Grey Shrike | Sergey Chumakov | 6

Long-eared Owl | Sergey Chumakov | 6

Pine Grosbeak | Sergey Chumakov | 6

Boreal Owl | Alina Boksorn | 6

Eurasian Pygmy-Owl | Nikita Yablokov | 6

Great Spotted Woodpecker | vasily malishcin | 6

Snow Bunting | Oleg Andreyenkov | 6

Ural Owl | Vladimir Maer | 5

Northern Hawk Owl | Vladimir Pankratov | 5

Great Spotted Woodpecker | Mishail Belousow | 5

Great Spotted Woodpecker | Mihail Ivanov | 5

Hawfinch | Mihail Ivanov | 5

Ural Owl | Svetlana Agafonova | 5

Ural Owl | Svetlana Agafonova | 5

Northern Hawk Owl | Oleg Andreyenkov | 5

Lesser Spotted Woodpecker | Sofya Priezzhih | 5

Azure-winged Magpie | Mihail Ivanov | 5

Long-tailed Rosefinch | Sofya Priezzhih | 5

Red-throated Thrush | Sergey Chumakov | 4

Eurasian Blackbird | Vladimir Pankratov | 4

Willow Tit | Nina Shteinbrenner | 4

Azure Tit | Nina Shteinbrenner | 4

Fieldfare | Mihail Ivanov | 4

Common Treecreeper | Natalia Vorobyova | 4

Northern Hawk Owl | Ilya Sukhov | 4

Eurasian Eagle-Owl | Anastasia Lozovskaya | 4

Yellowhammer | Ekaterina Shichkova | 4

Common Treecreeper | Nadezhda Orlova | 4

Marsh Tit | Tatiana Semenova | 4

Grey Partridge | Denis Zhbir | 4

Eurasian Goldfinch | Sofya Priezzhih | 4

Red-throated Thrush | Sergey Chumakov | 4

Ural Owl | Nina Shteinbrenner | 4

Ural Owl | Nina Shteinbrenner | 4

Northern Hawk Owl | Vladimir Pankratov | 4

Azure Tit | Nina Shteinbrenner | 4

Hawfinch | Mihail Ivanov | 4

Long-tailed Tit | Nina Shteinbrenner | 4