A Wood Warbler (<i>Phylloscopus sibilatrix</i>) in Luopioinen, Finland, May 2011.
<a href="https://fi.wikipedia.org/wiki/User:Koskikara" class="extiw" title="fi:User:Koskikara">Alpo Roikola</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>