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.
Continue reading… “Dolphins refer to each other by name: Study”