Art by Congo, the Famous Painting Ape, to Go on Sale at London's Mayor Gallery

Art by Congo, the Famous Painting Ape, to Go on Sale at London's Mayor Gallery

In December, a beloved 20th-century artist will finally get his due when a lot of 55 paintings by Congo the chimpanzee goes on exhibit at the Mayor Gallery in London.

The paintings are owned by Desmond Morris, who hosted “Zoo Time,” a U.K. show broadcast from the London Zoo in the 1950s.

Morris was no ordinary television host. He was a noted abstract painter, an ethologist (someone who studies animal behavior) and zoologist. He’s also the author of many popular science books, including 1967’s The Naked Ape, which examines humans through a zoologists lens.

As Nigel Reynolds at the Telegraph reports, one day Morris offered the young chimp Congo a pencil and the rest was history. “He took it [the pencil] and I placed a piece of card in front of him,” Morris recalls. “This is how I recorded it at the time, ‘Something strange was coming out of the end of the pencil. It was Congo’s first line. It wandered a short way and then stopped. Would it happen again? Yes, it did, and again and again.’”

Great Apes May Use Their Own Experience to Guess What Others Will Do, Giving Them 'Theory of Mind'

A new survey of 47 chimpanzees, bonobos and organgutans suggests great apes draw on personal experience to infer others’ actions, exhibiting a skill once thought to be unique to humans.

Great Apes May Use Their Own Experience to Guess What Others Will Do, Giving Them 'Theory of Mind'

As researchers led by Fumihiro Kano of Japan’s Kyoto University report in Proceedings of the National Academy of Sciences, the findings add to a growing body of evidence indicating non-human animals possess “theory of mind,” or the ability to attribute mental states—including beliefs, desires and knowledge—to oneself and others.

According to Cosmos’ Tanya Loos, the study builds on a 2016 investigation also co-authored by Kano. The previous paper, published in the journal Science, showed that great apes are capable of recognizing when others are operating under a false set of assumptions—a key component of theory of mind.

To determine primates’ capacity for understanding false belief, Kano, lead coauthor Christopher Krupenye of Duke University and their colleagues conducted a series of anticipatory looking tests. In the 2016 experiment, great apes watched videos of humans—one dressed as a gorilla—hiding an object and then guessing where it was. One video showed the gorilla-suit actor hiding an object while another human watched. The person then had to guess where the object was hidden. A second video showed the gorilla-suit actor hiding an object after the other human left the room. When the person returned, they had to guess where the object was hidden.