By Hans Stieglitz - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=65897695
Kwevoel
Sources:
(*) https://en.wikipedia.org/wiki/Grey_go-away-bird
(*) https://ebird.org/species/grygab1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=grygab1