S378 * Black Cuckoo * Swart Koekoek * Cuculus Clamosus

By Alan Manson - Black Cuckoo (Cuculus clamosus), CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=5216237

Sources:
(*) https://en.wikipedia.org/wiki/Black_cuckoo
(*) https://ebird.org/species/blacuc1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=blacuc1