A migratory bird of Central America, the Three-Wattled Bellbird is known for it’s strange call, especially in Panama, as in Nicaragua, it has a far more noisy call. In old illustrations and taxidermy specimens, the wattles have been shown sticking out, but in reality, have no musculature structure to achieve this look. An example of their call can be heard here: https://www.youtube.com/watch?v=Gnu8QbpImWw