An investigation of the long-tailed macaque (Macaca fascicularis) vocal repertoire: call types, signal gradations, and phonetical features

• Main Author: Sim, Yue Ling
• Other Authors: Michael David Gumert
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2022
• Subjects: Social sciences::Psychology
• Online Access: https://hdl.handle.net/10356/158836
• Institution: Nanyang Technological University

The acoustic communication of macaques comprises an array of qualities. The present study examined long-tailed macaques (Macaca fascicularis) call types, signal gradations in their vocal repertoire, and vowel-like sounds in their vocalizations. The vocal behaviour of 8 groups of wild long-tailed mac...