S713 * Cape Wagtail or Wells's Wagtail * Gewonke Kwikkie * Motacilla Capensis

By Amada44 - Own work, CC BY 3.0, https://commons.wikimedia.org/w/index.php?curid=12562553

Sources:
(*) https://en.wikipedia.org/wiki/Cape_wagtail
(*) https://ebird.org/species/capwag1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=capwag1