Photo:Manuel Grosselet; 2010 Jul 31; Mexico, Distrito Federal; Adult; Male;
Song: Thin high chipping "sip" notes interspersed with buzzy notes "zree-zoo" or "drrzzt".
Sound:Fernando González-García (Biblioteca de Sonidos Aves de México); 2001 Sept 1; Mexico, Veracruz; P. E. Fco. Javier Clavijero, Xalapa; Adult; Call;