Publisher: American Ornithological Society
Clark, Larry, United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, 4101 La Porte Avenue, Fort Collins, Colorado 80521, USA, et al. (2006)
Zusi, Richard L., Division of Birds, National Museum of Natural History, P.O. Box 37012, Smithsonian Institution, Washington, D.C. 20013, USA, et al. (2013)
Durrant, Kate L., Genetics Program, National Zoological Park, 3001 Connecticut Avenue NW, Washington, D.C. 20008, USA, et al. (2006)
Ortega, Catherine P., Ecosphere Environmental Services, 776 E. Second Avenue, Durango, Colorado 81301, USA, et al. (2012)
Pérez-emán, Jorge L., Department of Biology, University of Missouri-St. Louis, 8001 Natural Bridge Road, St. Louis, Missouri 63121, USA, et al. (2010)