- Highball Greeting – A loud series of notes used to communicate at a distance.
- Lonesome Hen – Used by a separated female to locate other ducks.
- Laydown Call – A confidence call used as ducks come into land, talk to others already down.
- Feeding Call – A low volume call of contentment among ducks in a feeding zone.
- Comeback Call – A series of drawn out notes attempting to pull back a departing duck or flock.