Could we someday be able to talk to dolphins? Here, Beau Richter monitors the breath-holding capability of Puka, a bottlenose dolphin at UC Santa Cruz's Long Marine Laboratory. T. M. Williams/UCSC
Device May Let Humans Communicate With Dolphins -- Discovery News
A prototype dolphin speaker projects the full range of all dolphin-made sounds.
* Dolphins communicate in sounds beyond our realm of perception.
* A new device can project the wide range of sounds that dolphin used.
* The hope is one day it may be used to communicate with the smart animals.
A new dolphin speaker device could one day help us talk with these remarkably intelligent life forms, scientists say.
Dolphins live in a world of sound far beyond our own. They can distinguish very small differences in the frequency or pitch of sound waves, and can hear and generate low-frequency sounds below 20 kilohertz that lie within human capabilities, as well as high-frequency sounds of up to more than 150 kilohertz, well beyond the range of our hearing. In addition, dolphins not only can produce tones just as humans do, but they can also communicate at a variety of frequencies simultaneously. With whistles, burst-pulse sounds and clicks, dolphins use sound not only to communicate and to scan their surroundings and prey in the dark sea (called echolocation).
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My Comment: The day that such a communication is achieved ..... that will be an incredible day.