James Gaines, Contributor
February 7, 2022
(Inside Science) -- Researchers working at the Ozouga Chimpanzee Project in Gabon have observed chimpanzees applying insects to the wounds of themselves and others, something they say nobody has ever seen before. The observation could be evidence of self-medication in the animals.
The Ozouga project is located in Loango National Park in Gabon, a patchwork of thick forest, savanna, and coast home to a troop of about 45 chimpanzees that scientists have watched and studied for years. But in November 2019, volunteer Alessandra Mascaro saw something nobody with the project had ever seen before.
Mascaro was filming the Ozouga chimpanzees, particularly one named Suzee. As she watched, Suzee approached her adolescent son, Sia, who had an open wound on one of his feet. Suzee looked at the wound then, suddenly, seemed to take something out of her mouth and apply it to the injury...