database: Comisión Nacional para el Conocimiento y Uso de la Biodiversidad; CONABIO: (http://www.conabio.gob.mx/)
website: Zoonomen - Zoological Nomenclature Resource, 2007.09.20; "Zoonomen - Zoological Nomenclature Resource" maintained by Alan P. Peterson at http://www.zoonomen.net
website: Gill & Wright (2006) corrigenda/updates - 21-Sep-2007; Corrigenda & updates for "BIRDS OF THE WORLD Recommended English Names" available at http://www.worldbirdnames.org/
website: AOU Check-List (07-2007); American Ornithologists' Union's "List of the 2,046 Bird Species (With Scientific and English Names) Known From the A.O.U. Check-list Area" (AOU Check-list, 7th edition, updated with Supplements 42-48), maintained at http://www.aou.org/
Gill, Frank, and Minturn Wright 2006-01-01. Birds of the World: Recommended English Names. Princeton University Press. Princeton, New Jersey, USA. ix + 259. 0-691-12827-8. Includes a CD-ROM with the full dataset.
