Wild chimpanzees seek out medicinal plants to treat illness and injuries
Many plants produce compounds that have medicinal effects on humans and other animals. Wild chimpanzees eat a variety of plant matter, including some that is nutritionally poor but may treat or lessen the symptoms of illness. However, it is hard to determine whether chimpanzees self-medicate, by intentionally seeking out plants with properties that help their specific ailments, or passively consume plants that happen to be medicinal.
Genetics as conservation tool for endangered chimpanzees
The western chimpanzees of Guinea are threatened by mining activities. Using a novel genetic approach, UZH researchers and an international team have collected information on population size and community structure of the endangered species. These data provide an important baseline to assess the impact of mining.