Kestrel
Images: Andreas Trepte, CC BY-SA 2.5, Andreas Trepte, CC BY-SA 2.5, Вых Пыхманн, CC BY-SA 3.0, Eugene Archer, Attribution-NonCommercial License, Dunnock_D, Attribution-NonCommercial License, origine1, Attribution-NonCommercial License, markkilner, Attribution-NonCommercial-ShareAlike License, Cano Vääri, Attribution-NonCommercial-ShareAlike License, Andreas Eichler, CC BY-SA 4.0, Andreas Eichler, CC BY-SA 4.0, b-j-oe-r-n, Attribution-ShareAlike License, polandeze, Attribution-NonCommercial License, Dixonsej, Public domain, Mibby23, Attribution-NonCommercial License, Peter R Steward, Attribution-NonCommercial License, markkilner, Attribution-NonCommercial-ShareAlike License,
Audio: AUDEVARD Aurélien, Attribution-Non-Commercial-Share-Alike License, Dominic Garcia-Hall, Attribution-Non-Commercial-Share-Alike License,