First picture of an adult Black-chinned Monarch (<i>Symposiachrus/Monarcha boanensis</i>) taken on the island Boano, 2 November 1994 by Kees Moeliker.
Kees Moeliker
CC BY 3.0
Kees Moeliker (<a href="https://en.wikipedia.org/wiki/nl:Natuurhistorisch_Museum_Rotterdam" class="extiw" title="w:nl:Natuurhistorisch Museum Rotterdam">Natuurhistorisch Museum Rotterdam</a>)