Primates density analysis - hierarchical modelling

The dataset includes: data on three species of arboreal primates of the Udzungwa Mountains of Tanzania, that were collected along line transects, following the standardized distance sampling approach; covariates regarding arboreal vegetation and disturbance parameters that were recorded establishing four vegetation plots, 25x25 m, centered along each transect.本数据集涵盖如下数据：采用标准化距离采样法沿样线采集的坦桑尼亚乌宗瓦山脉3种树栖灵长类物种的观测数据；以及沿每条样线中心设置4个25米×25米植被样地所记录的林木植被与干扰参数协变量。