Looking into the eyes of gibbons
Kyoto UniversityPeer-Reviewed Publication
Kyoto, Japan -- When you look at someone, you usually look at their face. It serves as one of the most important sources of social information in primates, so the evolution of face perception has attracted considerable scientific attention. While an abundance of this research has centered on humans and other great apes, very little has focused on gibbons.
Gibbons were the earliest to diverge from the line leading to humans 17 million years ago, and they have developed a distinct social system characterized by small family groups and long-term pair bonding. They provide a particularly valuable model for investigating the relationship between social organization and the evolution of social cognition, motivating a team of researchers at Kyoto University to give gibbons the attention they deserve.
"Understanding the evolutionary origins of the human mind requires comparative studies across the ape lineage," says first author Makiko Uchikoshi. "Despite their evolutionary importance, gibbons remain one of the least studied ape groups in cognitive research."
- Journal
- Animal Behavior and Cognition
- Funder
- Japan Society for the Promotion of Science