Mandarin duck (<i><a href="//commons.wikimedia.org/wiki/Aix_galericulata" title="Aix galericulata">Aix galericulata</a></i>) at the Elbe river near Hamburg, most probably a cross-breed with a wood duck (<i><a href="//commons.wikimedia.org/wiki/Aix_sponsa" title="Aix sponsa">Aix sponsa</a></i>).
<a href="//commons.wikimedia.org/wiki/User:Quartl" title="User:Quartl">Quartl</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>