Male capuchin monkeys on a Panamanian island were documented carrying around infant howler monkeys for no clearly discernible reason. By Elizabeth Landau Capuchin monkeys don’t generally hang out with their neighbors, the howler monkeys, on Jicarón ...

Image Credit: Shutterstock / Andy Crocker

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, Bernardo Urbani, and Dionisios Youlatos -- Part II.

A database about monkey behavior reveals how science is evolving towards a more open, collaborative approach. A database about monkey behaviour reveals how science is evolving towards a more open, collaborative approach. MacaqueNet contains social ...

The lives of primates, including humans, are shaped mainly by the ability to interact with others, forming friendships and alliances that provide social support in the face of challenges 1, 2. Social cues and resulting behavioural responses are processed ...

Introduction / Christina J. Campbell -- Morphology and evolution of the spider monkey, genus Ateles / Alfred L. Rosenberger ... [et al.] -- The taxonomic status of spider monkeys in the twenty-first century / Andrew C. Collins -- Diets of wild spider ...