By Brian Gratwicke from DC, USA - Sentinel rock thrush male, Monticola explorator https://commons.wikimedia.org/w/index.php?curid=20363640
Lyster
Sources:
(*) https://en.wikipedia.org/wiki/Sentinel_rock_thrush
(*) https://ebird.org/species/serthr1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=serthr1