Look at these orangutans in a zoo, especially the hand gesture of the one on the right

Captive orangutans that had never seen stone tools have spontaneously picked up rocks and used them as hammers

By News on the Net -- Massimo (@Rainmaker1973) —— Bio and Archives June 11, 2023

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Captive orangutans that had never seen stone tools have spontaneously picked up rocks and used them as hammers. Look at these orangutans in a zoo, especially the hand gesture of the one on the right

[???? Wahsi Hayatlar, read more: https://t.co/Dlqd5vDShs]pic.twitter.com/XKws8EQd3w
— Massimo (@Rainmaker1973)June 10, 2023

News on the Net -- Massimo (@Rainmaker1973) -- Bio and Archives | Comments

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