By Nigel Voaden from UK - Black-tailed Waxbill, Sakania, DRC, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=39985136
Sysie
Sources:
(*) https://en.wikipedia.org/wiki/Grey_waxbill(*) https://ebird.org/species/bltwax1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=bltwax1