Swifts, Swallows and Martins of Europe
Apus Apus : Common Swift
Apus pallidus : Pallid Swift
Apus melba : Alpine Swift
Apus caffer : White-rumped Swift
Apus affinis : Little Swift
Ptyonoprogne rupestris : Eurasian Crag Martins
Hirundo rustica : Swallow, Juvenile
Hirundo daurica : Red-rumped Swallow
Delichon urbica : House Martin