Anas platyrhynchos.
<p>Location: Helsinki, Finland.
Date: November 2012.
</p><p>Tällä poikkeavan värisellä sinisorsakoiraalla on valkoista rinnassa, punaruskeaa kyljissä, ym. (25.11.2012 Töölönlahti, Helsinki.)
</p><p>Photos of the same individual with abnormal plumage:
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/tietoukka/32534966664/">https://www.flickr.com/photos/tietoukka/32534966664/</a>
and
</p>
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/tietoukka/32534974994/">https://www.flickr.com/photos/tietoukka/32534974994/</a>
<a rel="nofollow" class="external text" href="https://www.youtube.com/user/tietoukka">Maria Haanpää</a>
CC BY 3.0
<bdo lang="en" dir="ltr"><a href="//commons.wikimedia.org/wiki/Commons:YouTube_files" title="Commons:YouTube files">YouTube</a>: <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=Sbqfu0K4bjk"><bdi lang="">Sinisorsia, joukossa yksi poikkeavan värinen yksilö</bdi></a> – View/save archived versions on <a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://www.youtube.com/watch?v=Sbqfu0K4bjk">archive.org</a> and <a rel="nofollow" class="external text" href="https://archive.today/https://www.youtube.com/watch?v=Sbqfu0K4bjk">archive.today</a></bdo>