Ducks quack

Is it true that a ducks quack does not echo?

cheers

 

Hi Borrowers - No its another urban myth .
http://www.acoustics.salford.ac.uk/acoustics_info/duck/

 

Whoever came up with that must be quackers. :D

 

Good evening,

If you can't trust the BBC who can you trust?

My husband heard it on the Discovery Channel. Flipping heck, what is true these days?

Thank you for putting us striahgt.

cheers