At first, behavioral ecologist Zoë Goldsborough thought the small figure seen on the back of a capuchin monkey in her camera trap footage was just a baby capuchin. But something, she said, seemed ...

(CNN) — At first, behavioral ecologist Zoë Goldsborough thought the small figure seen on the back of a capuchin monkey in her camera trap footage was just a baby capuchin. But something, she ...

By Marlowe Starling, CNN (CNN) — At first, behavioral ecologist Zoë Goldsborough thought the small figure seen on the back of a capuchin monkey in her camera trap footage was just a baby ...

Goldsborough studied data collected by the camera traps, and found evidence of Joker carrying, at different times, four different baby howler monkeys. Then, it got weirder. Several months later ...

Researchers had been using cameras to observe the behavior of these round-headed, stocky monkeys when, in 2022, something unusual caught the eye of Zoë Goldsborough, a doctoral researcher at the ...

In 2022, doctoral researcher Zoë Goldsborough was looking through the camera trap footage when she found an unusual sighting, something they had never seen in the previous five years of data: ...

"This was very much a shocking finding," said Zoë Goldsborough, a behavioral ecologist at the Max Planck Institute of Animal Behavior in Germany.

At first, behavioral ecologist Zoë Goldsborough thought the small figure seen on the back of a capuchin monkey in her camera trap footage was just a baby capuchin. But something, she said, seemed ...

By Marlowe Starling, CNN (CNN) — At first, behavioral ecologist Zoë Goldsborough thought the small figure seen on the back of a capuchin monkey in her camera trap footage was just a baby ...