S844 * Blue Waxbill or Southern Blue Waxbill or Blue-breasted Waxbill or Southern Cordon-bleu or Blue-cheeked Cordon-bleu or Blue-breasted Cordon-bleu or Angola Cordon-bleu * Gewone Blousysie * Uraeginthus Angolensis

Sysie
Sources:
(*) https://en.wikipedia.org/wiki/Blue_waxbill
(*) https://ebird.org/species/bubcor1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=bubcor1