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Hoatzin Opoisthocomus hoazin

Hoatzin  Opoisthocomus hoazin Cr MS.jpg ThumbnailsDoug Joanna Lago Chalalan MSThumbnailsDoug Joanna Lago Chalalan MSThumbnailsDoug Joanna Lago Chalalan MSThumbnailsDoug Joanna Lago Chalalan MSThumbnailsDoug Joanna Lago Chalalan MS

Hoatzin (Opoisthocomus hoazin) is very interesting bird. It ferments its food in the stomach and has claws on the wings when young.