Kinship promotes affiliative behaviors in a monkey.

ABSTRACT: In social mammals, kinship is an important factor that often affects the interactions among individuals within groups. In primates that live in a multilevel society, kinship may affect affiliative patterns between individuals at different scales within the larger group. For this study, we use field observations and molecular methods to reveal the profiles of how kinship affects affiliative behaviors between individuals in a breeding band of wild golden snub-nosed monkeys (Rhinopithecus roxellana). We use a novel nonparametric test, the partition Mantel test, to measure independently the correlation between kinship and each of three affiliative behaviors. Our results show that more closely related females are more likely to groom each other. Average relatedness between adult females

SUBMITTER: Ren Y 

PROVIDER: S-EPMC6084570 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature