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While laughter may seem like a trait exclusive to human behavior, nothing could be further from the truth. That’s at least according to a recent study which has found that the phenomenon of laughter is actually quite common in the animal kingdom too.

Can animals laugh?

Conducted by scientists at UCLA, the research explored the occurrence of laughter across different animal species. Investigating existing scientific literature on animal play behavior, the scientists looked for mentions of vocal play signals as an indication of the presence of laughter in animals.

At the end of their study, published in Bioacoustics, the researchers claimed to have found laughter across at least 65 species of animals. These included primates, cows, dogs, foxes, and seals, as well as a few bird species such as parakeets and Australian magpies.

“This work lays out nicely how a phenomenon once thought to be particularly human turns out to be closely tied to behavior shared […]

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