You might expect the answer to this to be "quack." It's actually much more complicated than that. Ducks have a wide range of vocalizations to match their various emotions. I speak at least for Mallard ducks and Rouens (domesticated Mallards).
Male Mallards/Rouens have one pretty basic vocalization--a low, throaty quack. It means any number of things, most commonly, "There's someone coming," or "danger" or "Are you there?" Sometimes it is a call for females.
Female mallards/Rouens have lots of different quacks. The most exciting is a long cascade of loud quacks, from high pitch to low. This signifies happiness, and is most common in late summer and early fall. They quack like this when they are content, happy, or in the water. Occasionally you get a duck who quacks like that all the time, for no apparent reason. They also have loud, single quacks, signifying danger, annoyance, or disturbance. When repeated over and over at a somewhat frantic decibel, this usually indicates harrassment by a male. A few quick, low quacks usually mean either flirtation or "Don't hurt me, I'm lower in the pecking order than you." (Sadly, these two things are pretty identical in the duck world).
Each individual duck also has unique vocalizations. Some squeak when they discover worms or land upon a particularly juicy pile of mud. I had a duck who honked compulsively whenever she flapped her wings. No idea why. I have another duck who quacks in a particular, very distinct pattern, mostly during the fall. Again, no idea why.l
I am not as well versed in the duck noises of other species, but there are definitely many interesting ones I've observed. American Widgeons sound exactly like squeaky toys. Wood Ducks whistle and squeak in a most unusual style. Scoters make strange plopping noises. Mergansers can be closely compared to bullfrogs. Canvasbacks gobble like turkeys. The noise of the Common Eider is probably best compared, if you can imagine it, to a purring owl.
It resulted in the thrill of victory and the agony of several webbed feet
Ducks have 2 legs.
Ducks in flight are a flock. Ducks on the ground are a badling. Ducks in the water are a raft, team or paddling
is a common myth that a ducks quack does not echo, however this is untrue. The University of Salford have proved that a ducks quack echoes by using a reverberation chamber. There are a number of explainations for why this myth has arised. One is that the echo of a ducks quack is usually too quiet to hear because they quack too quietly for the reflection of the sound to be heard. Another possible reason is that ducks don't quack near reflecting surfaces
Then there was three ducks
hear
as many as your hear desires
Geese honk and sometimes hiss, ducks only quack. Only the ducks quack. If you listen closely to geese you can hear them say a different sound.
yes cause they have good sentivive ears x
Dollar signs in Donald Ducks eyes
It resulted in the thrill of victory and the agony of several webbed feet
No, but i hear they eat asparagus...
They do not quack but rather a throaty whisper. Once you hear the difference, it's obvious.
In a boreal forest you might hear goats, sheep, bears, and wolves. You also might hear loons, geese, ducks, and hawks.
It resulted in the thrill of victory and the agony of several webbed feet
Yes, the plural noun 'flocks' is a standard collective noun for two or more groups of ducks.The collective nouns for ducks are:brace of ducks (applies to birds, in general)flock of ducks (applies to birds on the ground, in general)flight of ducks (applies to birds in the air, in general)flush of ducks (a brood)badelynge or badling of ducks (applies to ducks on the ground)paddling of ducks (applies to ducks in the water)raft of ducks (applies to ducks in the water)team of ducks (applies to ducks in the water)
all the ducks is like ' all the ducks in the world ' but all of the ducks is ' all of the ducks in our farm'