Animal Behavior & CognitionbioRxiv
Activity Budget and Postural Behaviours in Orangutans on Bukit Merah Orang Utan Island for Assessing Captive Great Ape Welfare
S. N. Kamaluddin, I. Matsuda, B. M. Md-Zain
This study analyzes the activity and postural behaviors of captive orangutans on BMOUI to assess their welfare, finding less feeding and more resting compared to free-ranging individuals.
DOI 10.1080/10888705.2021.1910032