Song: Raucous screaming and yapping calls "sqree-cree-aaahh" or "rrieek-rriek rriek-i-rrak".
Sound: Fernando González-García (Biblioteca de Sonidos Aves de México); 2005 Sept 17; Mexico, Veracruz; Mahuixtlan, Coatepec; Adult + Young; Mixed; Juvenile;