Duck Calls that don’t have a specific category but need a home. Looking for that duck sound, you can’t quite put your finger on? The 3-in-1 Duck Whistle might be what you’re looking for! Pintails, Widgeons, Mallards, 3-in-1 Duck Call Whistles that can make more than just three duck sounds. Sound like a Mallard Drake with our realistic sounding duck call whistle. With enough practice, you can sound like more than only three ducks with this call! With all the duck sounds, these calls make they are a must for your lanyard.