Fig 1.
Study area showing the 27 camera traps locations and the habitat types in the district of Moyamba in Sierra Leone.
Upper right map shows the location of the study area in the chiefdoms of Bumpeh and Kagboro. Source of land cover information: National Protected Areas Authority in Sierra Leone.
Table 1.
Habitat types surface (and in percentage) in the study area.
Table 2.
Description of the habitat and anthropogenic variables used as predictors in the analysis.
Fig 2.
Chimpanzee and human trapping rates (number of independent events per trap-day) for each camera location.
Source of land cover information: National Protected Areas Authority in Sierra Leone.
Table 3.
Summary of the stepwise model selection procedure, based on the residual deviance, used to explain chimpanzees’ relative abundance.
Fig 3.
Statistically significant factors retained in the final binomial iCAR model explaining variations in chimpanzee trapping rate: a) distance to roads and b) distance to swamps. Plots show 95% credibility intervals.
Table 4.
Results of the binomial–iCAR final model examining the contribution of roads and swamps to chimpanzee trapping rates.
Fig 4.
Plot showing the temporal overlap between human and chimpanzee activity patterns.