Лазоревка и большая синица

Большой пестрый дятел

(https://freesound.org/people/naturenotesuk/sounds/428146/)

Скворцы

(https://freesound.org/people/naturenotesuk/sounds/402798/)

Певчий дрозд

(https://freesound.org/people/Benboncan/sounds/68156/)

Соловьи

(https://freesound.org/people/mfraczek/sounds/476843/)

Гром

(https://freesound.org/people/lennyboy/sounds/244053/)

Зяблик

(https://freesound.org/people/dobroide/sounds/50883/)

Стрижи

Журавли

(http://www.orangefreesounds.com/crane-bird-call-sounds/)

Снегири

(https://freesound.org/people/goran1709/sounds/240232/)

Свирестели

(https://freesound.org/people/YleArkisto/sounds/262250/)

Большая синица

(https://freesound.org/people/pulswelle/sounds/346066/)