Gros plan de la tête d'un cygne <i><a href="//commons.wikimedia.org/wiki/Cygnus_olor" title="Cygnus olor">Cygnus olor</a></i>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/79432516@N00">Jürgen</a> from Sandesneben, Germany
CC BY 2.0
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