Meet Three-Wattled Bellbird, A Unique Bird With Mustache And Covered In Reddish Brown, Except For White Head And Neck

Because of the secretive behavior of this bird, it is often only detected by its distinctive bell-like call given by the males. At close range, the vocalization is heard as a complex three-part song, the final bonk giving the bird its name. This hollow, wooden bonk is thought to be among the loudest bird calls on Earth, audible to humans from over half a mile away. Watch the video of these striking birds below: