By Alan Manson - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=15702467
Heuningwyser
Sources:
(*) https://en.wikipedia.org/wiki/Lesser_honeyguide
(*) https://ebird.org/species/y00400
(*) https://search.macaulaylibrary.org/catalog?taxonCode=y00400