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It’s a whiz of a discovery (khám phá): Dolphins recognize one another by the taste of their urine (nước đái).


New research (nghiên cứu mới) suggests that the ocean mammals have a unique (độc đáo) sense of taste that allows them to sense friends and family members through pee (nước đái, nước tiểu) and other excretions (phân).

According to the study published in the journal Science Advances, researchers had a singular porpoise (cá heo), er, purpose: to see how the sea creatures reacted to urine samples from different individuals.

Turns out, dolphins were more likely to show interest in urine collected from animals they knew rather than randos.

“Dolphins explored urine samples for longer if they came from known animals or when they were presented together with the dolphin’s unique and distinctive signature whistle, an acoustic identifier that works like a name,” professor Vincent Janik, director of the Scottish Oceans Institute and lead author of the study,

Tags: science

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