S175 * Sooty Falcon * Roetvalk * Falco Concolor

By Frank Vassen - Flickr: Sooty Falcon, Allée des Baobabs near Morondava, Madagascar, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=14461738
Valk
Sources:
(*) https://en.wikipedia.org/wiki/Sooty_falcon
(*) https://ebird.org/species/soofal1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=soofal1