By Jack Versloot from Beijing - Lesser Striped Swallow, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=3307442
Swael
Sources:
(*) https://en.wikipedia.org/wiki/Lesser_striped_swallow
(*) https://ebird.org/species/lessts1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=lessts1