Ducks must be able to submerge their entire heads in water. This clears their nostrils (nares) and keeps their throats moist. A duck with a dry throat will have a raspy, strained quack.
A common mistake is treating a duck call like a whistle by blowing air into it from your cheeks. A true duck quack requires specific mechanics: duck quack prep
: Choose your preferred game mode and customize your egg's appearance. Ducks must be able to submerge their entire heads in water
Reeds require a specific threshold of air pressure to vibrate correctly. Blowing too softly results in a flat, airy, or squeaky sound. or squeaky sound.