Life Span : 15 to 30 years Length : 61 to 66 cm Weight : 700 to 900 grams Also Known As : the reptile bird, skunk bird, stinkbird, Canje pheasant. It is national bird of Guyana.   The Hoatzin is a very primitive looking bird that has a close resemblance to some of the earliest bird fossils.  Hoatzins are found in the […]