Best photos of the month, May 2015.

Great Spotted Cuckoo | Viacheslav Kaistro | 6

Crested Tit | Oksana Raldugina | 5

Sand Martin | Uri Muhin | 5

Hoopoe | Victor Kalinskiy | 5

Eurasian Roller | Viacheslav Kaistro | 5

Eurasian Honey-Buzzard | Uri Muhin | 5

Wood Warbler | Victor Kalinskiy | 5

Sand Martin | Uri Muhin | 5

Eurasian Roller | Dmytro Komarovskyi | 4

Lesser Whitethroat | Uri Muhin | 4

Northern Reed Bunting | Oksana Raldugina | 3

Common Cuckoo | Oksana Raldugina | 3

Common Tern | Uri Muhin | 3

Red-crested Pochard | Dmytro Komarovskyi | 3

Red-footed Falcon | Dmytro Komarovskyi | 3

Great Spotted Cuckoo | Viacheslav Kaistro | 3

Kentish Plover | Viacheslav Kaistro | 3

Common Shelduck | Viacheslav Kaistro | 3

Ruddy Turnstone | Uri Muhin | 3

Sand Martin | Uri Muhin | 3

Sand Martin | Uri Muhin | 3

Sand Martin | Uri Muhin | 3

Sand Martin | Uri Muhin | 3