Wattled crane  (Grus carunculatus)

Ellis, D.H., Gee, G.F., and Mirande, C.M (1996) Cranes: their biology, husbandry and conservation. U.S. Department of the Interior, National Biological Service, Washington, D.C. and International Crane Foundation, Baraboo, Wisconsin. Available at:
http://www.pwrc.usgs.gov/resshow/gee/cranbook/cranbook2.htm

Meine, C.D., and Archibald, G.W. (1996) The cranes- status survey and conservation action plan. IUCN, Gland, Switzerland, and Cambridge, U.K.:
http://www.npwrc.usgs.gov/resource/distr/birds/cranes/cranes.htm

International Crane Foundation:
http://www.savingcranes.org