Mute swan with cygnets. South edge of <a href="https://en.wikipedia.org/wiki/en:Ljuster%C3%B6" class="extiw" title="w:en:Ljusterö">Ljusterö</a>, Baltic sea.
<a href="//commons.wikimedia.org/wiki/User:Lidingo" title="User:Lidingo">Lidingo</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>