S534 * Banded Martin or Banded Sand Martin * Gebande Oewerswael * Neophedina Cincta

By Derek Keats from Johannesburg, South Africa - Banded martin https://commons.wikimedia.org/w/index.php?curid=54095236

Swallow Swael

Sources:
(*) https://en.wikipedia.org/wiki/Banded_martin
(*) https://ebird.org/species/banmar1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=banmar1