By Alan Manson - Gray Tit-Flycatcher (Myioparus plumbeus), CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=5252564
Vlieevanger
Sources:
(*) https://en.wikipedia.org/wiki/Grey_tit-flycatcher(*) https://ebird.org/species/grytif1
(*) https://search.macaulaylibrary.org/catalog?taxonCode=grytif1