Duck Quackprep |top| Info

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Research suggests that quacking is a complex process involving the coordination of multiple physiological and psychological factors. A duck's quack is produced by the rapid movement of air through its syrinx, a vocal organ located at the base of the trachea. The frequency, amplitude, and timbre of a duck's quack are influenced by various factors, including: If you share with third parties, their policies apply

If you are looking for biological features related to how a duck prepares to "quack": The Syrinx