A study shows orangutans are influenced by their companions' laughter when choosing food. Researchers found they prefer materials linked to recorded laughter. The study was published in Biology Letters.
https://www.eldiario.es/spin/orangutanes-dejan-llevar-risa-companeros-hora-elegir-comer-estudio-pm_1_13619027.html
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#orangutans #laughter #behavior #primates
https://www.eldiario.es/spin/orangutanes-dejan-llevar-risa-companeros-hora-elegir-comer-estudio-pm_1_13619027.html
Image:
Image:
#orangutans #laughter #behavior #primates
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