Muscovy Duck: Eggs, Facts, Care Guide and More... -

One of the coolest facts about Muscovy ducks is that they don’t quack! While most domestic ducks descended from Mallards and are known for their classic loud quacking, Muscovies are a completely different species. Instead of quacking, they communicate through a mix of hissing, trilling, croaking, and tail-wagging! Male Muscovies make deep, breathy huffing noises, while females tend to coo or chirp softly, especially when they’re excited. It’s a quiet, almost secretive form of communication that