Duck Quack Prep

"Duck Prep" frequently refers to the readiness of professional and collegiate sports teams: Oregon Ducks (NCAA):

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. duck quack prep

Before you can prep your call, you need to understand what you are trying to replicate. A duck’s quack is not a random noise; it is a nuanced form of communication. "Duck Prep" frequently refers to the readiness of