Coal Tit
Images: erikpaterson, Attribution License, John GB Garrett, CC BY-SA 4.0, Aviceda, CC BY-SA 3.0, Alpsdake, CC BY-SA 3.0, Eugene Archer, Attribution-NonCommercial License, tim ellis, Attribution-NonCommercial License, Eugene Archer, Attribution-NonCommercial License, photonat3873017107, Attribution-NonCommercial-ShareAlike License, Andreas Eichler, CC BY-SA 4.0, markkilner, Attribution-NonCommercial-ShareAlike License, xulescu_g, Attribution-ShareAlike License,
Audio: Dominic Garcia-Hall, Attribution-Non-Commercial-Share-Alike License, Anthony McGeehan , Attribution-Non-Commercial-Share-Alike License, idem, Richard Dunn, Attribution-Non-Commercial-No Derivatives License,