Primatologist Susan Perry of UCLA has spent much of the past 35 years studying the complex social lives of white-faced capuchin monkeys, at a field site she established in one of the remaining patches ...

We can start your week off with some good news. Cookie, the yellow pant-wearing White Faced Capuchin monkey, is back home after going on the run last week in Pinson in Jefferson County. Cookie’s owner ...

A young male white-faced capuchin monkey carrying a baby howler monkey, caught by a remote camera trap on Jicarón. On an island off the coast of Panama lives a population of wild primates with a ...

Motion-triggered cameras have been used to observe white-faced capuchins on Jicarón Island, off the coast of Panama, since 2017. Doctoral researcher Zoë Goldsborough was looking through the camera ...

Observations of Coiba’s tool-using immature capuchin monkeys show them carrying abducted infant howler monkeys. What is the reason for this behavior? Vanessa Crooks Caught in the act! Capuchin monkeys ...

Researchers used the environmental circumstances and fecal samples collected from the six years prior to the severe El Ni o drought in Costa Rica to study the relationship between the endocrinologic ...