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When a wild orangutan in Sumatra suffered a facial wound, he did something that caught the attention of the scientists around him:
He chewed the leaves of a liana vine, a plant not normally eaten by apes. Over several days, he carefully applied the juice to its wound, then covered it with a paste of chewed-up liana.
The tropical plant he selected has antibacterial and antioxidant properties and alleviates pain, fever, bleeding and inflammation.
https://theconversation.com/animals-self-medicate-with-plants-behavior-people-have-observed-and-emulated-for-millennia-229768
#science #health