"Wild Orangutan seen healing his wound with a plant".

"In this study, the flanged male orangutan Rakus was observed to selectively detach, chew, and repeatedly apply the chewed leave juice directly on his three-day-old facial wound for several minutes and covered the entire wound with a chewed-up leaf mash."

Wild orangutan seen healing his wound with a plant (msn.com)

Figure 1 | Scientific Reports (nature.com)

Active self-treatment of a facial wound with a biologically active plant by a male Sumatran orangutan | Scientific Reports (nature.com)