Domesticated ducks in the Philippines in Paddy fields of Mapaniqui, Candaba, Pampanga alongside the Bataw or Lablab purpureus which is white rather than the other variety of violet.
<a href="//commons.wikimedia.org/wiki/User:Judgefloro" title="User:Judgefloro">Judgefloro</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>