Andi the Howler Monkey gave birth to a baby boy on December 24, 2024. His name is Rowan. The zoo says he and his family are doing great. Visitors will be able to see him and all of the other ...

It’s so hot in Mexico that howler monkeys are falling dead from the trees. At least 138 of the midsize primates, who are known for their roaring vocal calls, were found dead in the Gulf coast ...

My adventure of a lifetime began in 2015 when I was asked to follow the tree-top lives of Costa Rica’s gravity-defying howler monkeys (Alouatta palliata palliata). Image by Justine Allan.

However, rapid urbanization and a lack of conservation awareness threaten its iconic species. In Nosara, howler monkeys are paying the price: deforestation, uncovered transformers, and unregulated ...