Dr. Bas van Boekholt, a primatologist, observed a unique gesture between a chimpanzee named Beryl and her daughter Lindsay in Uganda’s Kibale National Park — Lindsay placing her hand over Beryl’s eye as a signal to travel. The gesture, not previously documented, gradually took on meaning as Lindsay grew older, possibly emerging from casual interactions between the two. This idiosyncratic gesture challenges debates on chimpanzee communication, suggesting a flexible, language-like system where individuals create new signals through social learning and interaction.
Full Article
Africa’s week in pictures: 25
A selection of the week's best photos from across the African continent and beyond: Highlights include bathers in Egypt's Siwa Oasis, vibrant marine life in the Red Sea, and celebrations at Kenya's International Cowboy Day. Additionally, imagery reflects social events and challenges, such as the ongoing humanitarian crisis in Sudan. Want More Context? 🔎
Read more