The Crested Pochard or Tuftes Pochard <i>Nyroca fuligula</i> = <i>Aythya fuligula</i> (<a href="https://en.wikipedia.org/wiki/Tufted_Duck" class="extiw" title="en:Tufted Duck">Tufted Duck</a>)
<bdi><a href="https://en.wikipedia.org/wiki/en:Henrik_Gr%C3%B8nvold" class="extiw" title="w:en:Henrik Grønvold"><span title="Danish illustrator (1858-1940)">Henrik Grønvold</span></a>
</bdi>
1921
<a rel="nofollow" class="external text" href="https://archive.org/stream/gamebirdsofindia01bake#page/284/mode/2up">The game-birds of India, Burma and Ceylon</a>