Opisthocomus Hoazin is a unique bird species that can only be found in the Amazon Basin of South America. This bird is also known by other names such as the Hoatzin, Stinkbird, Canje pheasant, and Hoazin bird. The name Hoatzin is derived from the bird's vocalizations which sound like "hwaazin." The name Stinkbird comes from the bird's pungent odor, which is caused by the fermentation of food in its digestive system. The Canje pheasant is a local name used in Guyana, and it is believed to be a reference to the bird's spiky crest that resembles a pheasant. The Opisthocomus Hoazin is an interesting bird with many names.