Humans can't hear the vibrations these insects use to communicate with, but Cocroft has been able to amplify them into sound by using equipment. "The insect sounds that we hear are just a tiny ...
The noise that some of the species make is similar to lawn equipment, like lawnmowers and other vibrating machinery such as hedge trimmers and power drills. The chorus of cicadas has been measured ...
or those noises made by small animals and insects at frequencies over 18,000 per second, the upper limit of the human ear. Previous to this series of experiments no adequate methods existed for ...