brehuľa hnedá admin 10 rokov ago riparia riparia [Ukázat prezentaci] https://www.xeno-canto.org/sounds/uploaded/GXKSHZYGWI/XC195303-Oeverzwaluw%20contactroep%20dl2%20Uden%20-%20Munterweg%2002.07.2013.mp3?_=1
