By Francesco Veronesi from Italy - Green-backed Twinspot - Budongo - Uganda 06_4855, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=45792247
Kolpensie Finch Vink
Sources:
(*) https://en.wikipedia.org/wiki/Green-backed_twinspot
(*) https://ebird.org/species/grbtwi1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=grbtwi1