Authenticated (23/01/2007) by John Corder, Vice President of the World Pheasant Association, and Chairman of the European Conservation Breeding Group of the World Pheasant Association. http://www.pheasant.org.uk/
Glossary
Subspecies: a population usually restricted to a geographical area that differs from other populations of the same species, but not to the extent of being classified as a separate species.
Wattle: bare fleshy skin that hangs from the bill, throat or eye of birds.
del Hoyo, J., Elliott, A. and Sargatal, J. (1994) Handbook of the Birds of the World - New World Vultures To Guineafowl. Vol. 2.Lynx Edicions, Barcelona.