The development of social attention in orangutans: comparing peering behaviour in wild and zoo-housed individuals
C. Schuppli, R. Young, P. Kukofka, J. A. Kunz, L. Nellissen, S. E. Alavi, F. Basalamah, D. Haun
This study compares peering behavior in wild and zoo-housed immature Sumatran orangutans, finding similar age-related patterns but differences in target selection and frequency.
bioRxiv · May 31, 2024Animal Behavior & Cognition