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February 26th, 2013 at 11:26 am

Dolphins refer to each other by name: Study

Dolphins are the only other living beings on the planet to assign such specific monikers to known family members and associates.

One of the defining characteristics of human intelligence is language.  We like to think that the complexity of our social interactions is one of the things that makes humans unique, but we do know that other animals do communicate with each other. Dolphins are one of the other smartest species on Earth, and new research suggests they may have language skills that are a lot more complex than we thought, as they’ve demonstrated their ability to call each other by individual names.





According to researchers working with scientists at the Walt Disney World Resort in Florida, this finding makes dolphins the only other living beings on the planet other than humans to assign such specific monikers to known family members and associates. Researcher Stephanie King, of the University of St. Andrews Sea Mammal Research Unit, said, “animals produced copies [of sounds] when they were separated from a close associate and this supports our belief that dolphins copy another animal’s signature whistle when they want to reunite with that specific individual.” The scientists believe the name assignments are limited to particular groups. King continues, “interestingly, signature whistle copying was only found in pairs of animals composed of mothers and their calves or adult males who form long-term alliances with one another.”

Dolphins are widely accepted as one of the most intelligence species on the planet, but it’s difficult to look at this kind of research without wondering if we’re simply not yet able to understand similarly complex dynamics in other animal species.

Via Dvice


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