Is that not another example of a quacking dog?
There is a lot of quacking to come from us yet.
The king wondered at it, and although the witch tried to persuade him it was nothing but quacking, he ordered that the duck be captured.
Snowy owl calls are varied, but the alarm call is a barking, almost quacking "krek-krek"; the female also has a softer mewling "pyee-pyee" or "prek-prek".
The majority of duck sounds such as quacking people have heard and are familiar with comes from female, or hen, mallards.
Quackpot makes a quacking sound like a duck in comparison to his appearance.
Both hartebeest and sassabies produce quiet quacking and grunting sounds.
While these birds are typically silent, bird watchers have reported occasional sounds similar to grunting or quacking.
