Dolphins have conversations like humans, study finds — but
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Scientists find out that dolphins 'talk' like humans
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New Study Suggests Dolphins Can Recognize Friends By Their Pee Taste
Dolphins can identify their friends by taste, study shows for the
Bottlenose dolphins can identify friends by tasting their urine
Dolphins taste their friends' urine to recognize them
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Pee-r group: Dolphins can identify each other by tasting their
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