A juvenile Malayan night heron (Gorsachius melanolophus) and an adult in Taipei, Taiwan.
<a href="//commons.wikimedia.org/wiki/User:Gulumeemee" title="User:Gulumeemee">Gulumeemee</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>