Researchers found capuchins on Jicarón Island abducting baby howlers, raising questions about primate behavior and cultural ...

Scientists were left baffled after examining 15 months' worth of footage showing the monkeys doing something they'd never ...

Video footage shows male capuchin monkeys carrying at least 11 howler monkey babies between 2022 and 2023. The monkeys' ...

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 ...

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 ...