Grassland Yellow-Finch - Sicalis luteola
Photo: Cláudio Timm (http://www.flickr.com/photos/cdtimm/5384597148/); Adult; Male;
Song: Song of insect like high pitched chips run into a buzzy trill "sip-sip-sipp-tsip dzzi-dzzi-zzi-zzzziiii", tone similar to Grasshopper Sparrow's trill. Calls include a variety of metallic buzzing "tsip' "syiik" and "sii-sii chi" notes.
Sound: Fernando González-García (Biblioteca de Sonidos Aves de México); 2004 Mar 14; Mexico, Veracruz; El Lencero, Emiliano Zapata; Adult; Female; Call;
