Grey Wagtail
Images: Corine Bliek, Attribution-NonCommercial License, jjharrison89@facebook.com, CC BY-SA 3.0, Dûrzan cîrano, CC BY-SA 3.0, Luc Viatour, CC-BY-SA-3.0, antoninlepeltier, Attribution License, pseudolapiz, Attribution-NonCommercial-ShareAlike License, markkilner, Attribution-NonCommercial-ShareAlike License, Greg Peterson in Japan, Attribution-NonCommercial-ShareAlike License, Dunnock_D, Attribution-NonCommercial License, pseudolapiz, Attribution-NonCommercial-ShareAlike License, nan, CC BY-SA 2.0,
Audio: Jerome Fischer, Attribution-Non-Commercial-Share-Alike License, Marc Anderson, Attribution-Non-Commercial-No Derivatives License, Patrick Franke, Attribution-Non-Commercial-Share-Alike License,