@book{17500,
	author = {Pacheco-Garzón, Andrea and Losada-Prado, Sergio},
	title = {Biología reproductiva del Loro Orejiamarillo (Ognorhynchus icterotis) en el Tolima},
	publisher = {ProAves,},
	year = {2006.},
	address = {Bogotá:}
}