By Flickr user Alastair Rae . Photo uploaded to commons by user ltshears - Flickr here, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=1790668
Langstertjie Sanger
Sources:
(*) https://en.wikipedia.org/wiki/Rufous-eared_warbler
(*) https://ebird.org/species/ruewar2
(*) https://search.macaulaylibrary.org/catalog?taxonCode=ruewar2