By iNaturalist user: i_c_riddell - https://www.inaturalist.org/photos/59163200, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=116450211
Warbler Sanger
Sources:
(*) https://en.wikipedia.org/wiki/Stierling%27s_wren-warbler
(*) https://ebird.org/species/miowrw3
(*) https://search.macaulaylibrary.org/catalog?taxonCode=miowrw3