S575 * Eastern Nicator * Geelvleknikator * Nicator Gularis

By Alan Manson - Eastern Nicator (Nicator gularis), CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=5265011

Nikator

Sources:
(*) https://en.wikipedia.org/wiki/Eastern_nicator
(*) https://ebird.org/species/easnic1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=easnic1