A research team, including academics from the University of Warwick, has suggested that apes can understand the communicative goals behind each other’s actions—a skill previously thought to be unique to humans.

Ever since Jane Goodall first observed apes gesturing to each other in the 1960s, researchers have debated how great apes like chimpanzees and gorillas communicate.

Full Paper :-

The origin of great ape gestural forms

https://onlinelibrary.wiley.com/doi/full/10.1111/brv.13136