Song: Sweet clear warbled song beginning with 1-2 clear notes then a jumble of notes eventually fading towards the end "chee chee chee-oo chee-loo" or "swee see lee swee't-lee-it". Call notes a clear metallic chip similar to Hooded Warbler's call note.
Sound: Fernando González-García (Biblioteca de Sonidos Aves de México); 2002 Jul 13; Mexico, Veracruz; 1 Km S de Tenampa, Xico; Adult; Male; Primary Sound;