The activity budget and the influencing factor of a monogamous western black crested gibbon ( Nomascus concolor) group
Ziqian LI, Yongliang ZHU, Linguo LI, Wei LI, Jianguang YANG, Zhenhua GUAN, Xuelong JIANG
ACTA THERIOLOGICA SINICA . 2023, (2): 141 -148 .  DOI: 10.16829/j.slxb.150726