See the adorable new arrival visitors can’t stop lining up to catch a glimpse of.

"Black howler monkey mothers are known to provide incredibly attentive care for their infants, and Rio has been no different, ...

True friendship can be found in the most surprising of places, including a zoo habitat. A howler monkey and a capybara have formed a dear friendship while sharing an enclosure at the Denver Zoo ...

"There has been a lot of habitat degradation, so there is more light penetration, higher temperatures, and water scarcity. Above all, there has been an increase in the number of fires that damage the ...

Part I. Introduction. 1. Why is it important to continue studying the behavioral ecology and conservation management of howler monkeys? / Martín M. Kowalewski, Paul A. Garber, Liliana Cortés-Ortiz, ...

Howler monkeys in Costa Rica are facing a growing threat from bot fly larvae infestations, and new research points to tourism and land use changes as key drivers. A study by the Awá Science and ...