Dolphins ‘call each other by name’ – BBC News

Wall Street Journal
Dolphins 'call each other by name'
BBC News
Research has revealed that the marine mammals use a unique whistle to identify each other. A team from the University of St Andrews in Scotland found that when the animals hear their own call played back to them, they respond. The study is published in 
In nature, dolphins 'whistle' by nameAFP
Bottlenose dolphins use names to identify companionsThe Guardian
Dolphins Answer to Individualized WhistlesWall Street Journal
Los Angeles Times – –Scientific American
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