Well, they have their rostrums that they can use in captivity to trigger a keyboard, but in the wild they do not normally touch strange objects. And unlike chimpanzees, dolphins don't have primate-like appendages to touch a keyboard. Dolphins, like chimpanzees, don't have the ability to produce detailed human words like Alex. Specially trained service dogs can now use bite plates and other mouth-able devices to communicate back to their humans in some detail (FIDO project).īut how do you create a tool that is dolphin friendly? It is difficult and no doubt one of the reasons that we haven't had much progress using these tools with dolphins, the interfaces simply have not been very dolphin friendly. Alex, the African Grey Parrot, could both see objects and use English words to communicate (since parrots have the vocal ability to mimic words). Chimpanzee researchers used a physical keyboard to represent words that allowed Kanzi to see visual images and trigger the keyboard by touching. The hallmark of referential communication is to talk about, or refer to, something out of time or space by labeling it. We also know that dolphins can learn to associate sounds (whistles) with objects. Fabienne Delfour, created a few basic artificial sounds, specifically whistles (outside of the dolphins natural repertoire) to label a few play objects (Sargassum – a natural play toy, scarf, and rope – toys that humans bring in the water).įrom past studies we know that dolphins can easily mimic whistles, both in captivity and sometimes spontaneously in the wild. Denise Herzing and with the help of colleagues Dr. The Wild Dolphin Project, under the direction of Dr. CHAT receives sounds via two hydrophones, and produces sounds through an underwater speaker. ![]() Thad Starner and his team at Georgia Tech. CHAT Research CHAT: Is It A Dolphin Translator Or An Interface?ĬHAT (Cetacean Hearing and Telemetry) is an underwater computer designed by Dr.
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