Collared Flycatcher <i><a href="//commons.wikimedia.org/wiki/Ficedula_albicollis" title="Ficedula albicollis">Ficedula albicollis</a></i>, male, Białowieża Forest, Poland
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/42244964@N03">Frank Vassen</a> from Brussels, Belgium
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/42244964@N03/10255025225/">Collared Flycatcher (Ficedula albicollis), Białowieża Forest, Poland</a>