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

A group of white-faced capuchins on a remote island have started stealing infants from another primate species, and ...

A howler monkey infant, only a few days old, clings to a subadult white-faced capuchin monkey as it uses tools. Brendan Barrett / Max Planck Institute of Animal Behavior In June 2022, while ...

The capuchin monkeys were seen carrying at least 11 howler babies between 2022 and 2023. “This was very much a shocking finding,” said Zoë Goldsborough, a behavioral ecologist at the Max ...