Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP
Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP

Dolphins use names to identify each other

Study finds that the animals only respond and react when they hear their own unique whistle

Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP
Wild bottlenose dolphins design unique signature whistles to identify themselves. Photo: AFP
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