... -ranking individuals (Xia, et al., 2021). In this hypothesis, individuals use grooming to establish rank ...
... in an attempt to climb the hierarchyby grooming higherranking (Xia, et al., 2021). A second ...
... ., 2021). In long-tailed macaques, one study shows that female-to-female grooming interactions tended to ...
... smaller than themselves (Xia, et al., 2021), primarily focusing on areas that individuals find difficult ...
... to groom independently (Pfoh, et al., 2021). Additionally, while grooming, primates use their hands ...