Which bird makes this sound?
Pied flycatcher
Chiffchaff
Lesser whitethroat
Blue tit
Pied flycatcher
Great tit
Blue tit
Chiffchaff
Great tit
Lesser whitethroat
Great tit
Chiffchaff
Pied flycatcher
Great tit
Redstart
Lesser whitethroat
Song thrush
Blackbird