We Are Destroying Chimpanzee Cultures
The team identified 39 of these traditions that are practiced by some communities but not others—a pattern that, at the time, hadn’t been seen in any animal except humans. It was evidence, the team said, that chimps have their own cultures. It took a long time to convince skeptics that such cultures exist, but now we have plenty of examples of animals learning local traditions from one another.
Source: www.theatlantic.com