I grew up in northeast Ohio in the 1970s, which meant, as a duck hunter , I grew up hearing duck sounds from mallards and black ducks, both of which quack. My father and I didn’t attempt to call wood ...

The old saying that a duck's quack produces no echo is... well, just plain quackers. Daisy performs: The anechoic chamber has no sound reflections Acoustics expert Professor Trevor Cox has deployed ...

LONDON, England --A British study has debunked an urban myth -- that a duck's quack does not echo. A farmyard duck called Daisy was at the center of the acoustic research, carried out at the ...