Singing birds

(Chloris chloris)

(Sitta europaea)

(Carduelis carduelis)

(Emberiza citrinella)

(Carduelis carduelis)

(Emberiza citrinella)

(Emberiza citrinella)

(Carduelis carduelis)

(Emberiza citrinella)

(Carduelis carduelis)

(Emberiza citrinella)

(Emberiza citrinella)

(Erithacus rubecula)

(Erithacus rubecula)

(Passer montanus)

(Luscinia svecica)

(Emberiza citrinella)

(Emberiza schoeniclus)