New and noteworthy Records from Northwestern Peru, Department of Tumbesv. 7No. 2Unión de Ornitólogos del Perú18–36
Sanchez, Cesar, Saucier, Jacob R., Benham, Phred M., Lane, Daniel F., Gibbons, Richard E., Valqui, Thomas, Figeroa, Sheila A., Schmitt, C. J., Sanchez, Cynthia, Schmidt, Brian K., Milenski, Chris M., Garcia Bravo, Antonio, and Garcia Olaechea, Diego. 2012. "New and noteworthy Records from Northwestern Peru, Department of Tumbes." Boletín Informativo UNOP, 7, (2) 18–36.