Best photos of the month, May 2019.

Corncrake | Dmitry Porshnev | 14

Eurasian Wigeon | Vera Shvetsova | 13

Eurasian Collared Dove | Dmitry Porshnev | 9

Eurasian Curlew | Nadezhda Bogomyakova | 9

Blue Tit | Dmitry Porshnev | 8

Common Cuckoo | Dmitry Porshnev | 8

Common Rosefinch | Dmitry Porshnev | 8

Red-backed Shrike | Dmitry Porshnev | 8

Ruff | Nadezhda Bogomyakova | 8

Ruff | Dmitry Porshnev | 7

Mute Swan | Dmitry Porshnev | 7

Siberian Jay | Nadezhda Bogomyakova | 7

Common Sparrowhawk | Vera Shvetsova | 7

Common Cuckoo | Vera Shvetsova | 7

Wood Sandpiper | Vera Shvetsova | 7

Common Rosefinch | Vera Shvetsova | 7

Eurasian Penduline Tit | Dmitry Porshnev | 6

Sand Martin | Dmitry Porshnev | 6

Red-backed Shrike | Nadezhda Bogomyakova | 6

Common Cuckoo | Vera Shvetsova | 6

Eurasian Wigeon | Vera Shvetsova | 6

Brambling | Dmitry Porshnev | 5

Garden Warbler | Dmitry Porshnev | 5

Common Whitethroat | Dmitry Porshnev | 5

Barn Swallow | Nadezhda Bogomyakova | 5

Common Cuckoo | Nadezhda Bogomyakova | 5

Eurasian Wryneck | Igor Kuzmin | 5

Ruff | Nadezhda Bogomyakova | 5

Red-backed Shrike | Elena Poliakova | 5

Eurasian Wryneck | Dmitry Porshnev | 4

Thrush Nightingale | Dmitry Porshnev | 4

Temminck's Stint | 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

Whinchat | Nadezhda Bogomyakova | 4

Oriental Turtle Dove | Nadezhda Bogomyakova | 4

Northern Shoveler | Nadezhda Bogomyakova | 4

Eurasian Penduline Tit | Vera Shvetsova | 4

Tree Pipit | Vera Shvetsova | 4

Common Swift | Vera Shvetsova | 4

Common Whitethroat | Vera Shvetsova | 4

Siberian Jay | Nadezhda Bogomyakova | 4

Citrine Wagtail | Nadezhda Bogomyakova | 4

Wood Sandpiper | Vera Shvetsova | 4