Best photos of the month, May 2019.

Common Cuckoo | Vera Shvetsova | 13

Eurasian Wigeon | Vera Shvetsova | 12

Eurasian Collared Dove | Dmitry Porshnev | 9

Blue Tit | Dmitry Porshnev | 8

Common Cuckoo | Dmitry Porshnev | 8

Red-backed Shrike | Dmitry Porshnev | 8

Eurasian Curlew | Nadezhda Bogomyakova | 8

Common Rosefinch | Dmitry Porshnev | 7

Common Rosefinch | Vera Shvetsova | 7

Ruff | Nadezhda Bogomyakova | 7

Ruff | Dmitry Porshnev | 6

Eurasian Penduline Tit | Dmitry Porshnev | 6

Mute Swan | Dmitry Porshnev | 6

Sand Martin | Dmitry Porshnev | 6

Siberian Jay | Nadezhda Bogomyakova | 6

Red-backed Shrike | Nadezhda Bogomyakova | 6

Common Sparrowhawk | Vera Shvetsova | 6

Common Cuckoo | Vera Shvetsova | 6

Wood Sandpiper | Vera Shvetsova | 6

Brambling | Dmitry Porshnev | 5

Garden Warbler | Dmitry Porshnev | 5

Barn Swallow | Nadezhda Bogomyakova | 5

Eurasian Wryneck | Igor Kuzmin | 5

Ruff | Nadezhda Bogomyakova | 5

Common Cuckoo | Vera Shvetsova | 5

Eurasian Wigeon | Vera Shvetsova | 5

Red-backed Shrike | Elena Poliakova | 5

Thrush Nightingale | Dmitry Porshnev | 4

Temminck's Stint | Dmitry Porshnev | 4

Common Whitethroat | Dmitry Porshnev | 4

Wood Sandpiper | Dmitry Porshnev | 4

Spotted Flycatcher | Dmitry Porshnev | 4

European Golden Oriole | Dmitry Porshnev | 4

European Robin | Nadezhda Bogomyakova | 4

Green Sandpiper | Nadezhda Bogomyakova | 4

Common Cuckoo | Nadezhda Bogomyakova | 4

Eurasian Penduline Tit | Vera Shvetsova | 4

Common Swift | Vera Shvetsova | 4

Common Whitethroat | Vera Shvetsova | 4

Redwing | Dmitry Porshnev | 3

Eurasian Wryneck | Dmitry Porshnev | 3

Northern Pintail | Dmitry Porshnev | 3

Little Ringed Plover | Dmitry Porshnev | 3

Spotted Crake | Dmitry Porshnev | 3

Black-winged Stilt | Dmitry Porshnev | 3

Northern Reed Bunting | Dmitry Porshnev | 3

Booted Warbler | Dmitry Porshnev | 3

Northern Hazelhen | Dmitry Porshnev | 3

Red-necked Phalarope | Dmitry Porshnev | 3

Whinchat | Nadezhda Bogomyakova | 3

Northern Shoveler | Nadezhda Bogomyakova | 3

Common Goldeneye | Vera Shvetsova | 3

Garganey | Vera Shvetsova | 3

Tree Pipit | Vera Shvetsova | 3

Common Chaffinch | Elena Poliakova | 3

Oriental Turtle Dove | Maksim Volkov | 3

Siberian Jay | Nadezhda Bogomyakova | 3

Citrine Wagtail | Nadezhda Bogomyakova | 3

Whooper Swan | Vera Shvetsova | 3

Wood Sandpiper | Vera Shvetsova | 3

Common Whitethroat | Vera Shvetsova | 3

Black-headed Gull | Dmitry Porshnev | 2

Marsh Sandpiper | Dmitry Porshnev | 2

Common Tern | Dmitry Porshnev | 2

Greater White-fronted Goose | Dmitry Porshnev | 2

| Dmitry Porshnev | 2

Common Swift | Lyubov Dokuchaeva | 2

Great Crested Grebe | Nadezhda Bogomyakova | 2

Oriental Turtle Dove | Nadezhda Bogomyakova | 2

Eurasian Hobby | Nadezhda Bogomyakova | 2

Eurasian Wryneck | Vera Shvetsova | 2

Wood Sandpiper | Elena Poliakova | 2

Mute Swan | Elena Poliakova | 2

Great Tit | Maksim Volkov | 2

Common Chaffinch | Igor Kuzmin | 2

European Robin | Nadezhda Bogomyakova | 2

Red-backed Shrike | Nadezhda Bogomyakova | 2

Wood Sandpiper | Vera Shvetsova | 2

Common Rosefinch | Vera Shvetsova | 2

Eurasian Golden Plover | Maksim Volkov | 2

Ruff | Nadezhda Bogomyakova | 2

Eurasian Wigeon | Nadezhda Bogomyakova | 2

Eurasian Curlew | Nadezhda Bogomyakova | 2

Common Teal | Dmitry Porshnev | 1

Eurasian Redstart | Lyubov Dokuchaeva | 1

Bluethroat | Lyubov Dokuchaeva | 1

Citrine Wagtail | Nadezhda Bogomyakova | 1

Whooper Swan | Vera Shvetsova | 1

Horned Lark | Vera Shvetsova | 1

Corncrake | Vera Shvetsova | 1

Eurasian Penduline Tit | Elena Poliakova | 1

Tree Pipit | Elena Poliakova | 1

Eurasian Wryneck | Igor Kuzmin | 1

Eurasian Curlew | Nadezhda Bogomyakova | 1

Whinchat | Nadezhda Bogomyakova | 1

Eastern Imperial Eagle | Nadezhda Bogomyakova | 1

Great Crested Grebe | Nadezhda Bogomyakova | 1

Common Rosefinch | Vera Shvetsova | 1

Northern Black Grouse | Nadezhda Bogomyakova | 1

Great Crested Grebe | Nadezhda Bogomyakova | 1