Figure 4
From: An understanding of third-party friendships in a tolerant macaque
The social network of the Tonkean macaque group. A sociogram visualising the social structure of the study group where each node (circle) represents an individual in the group and each connection represents an association. The thicker the connection, and the closer the nodes are spatially, the stronger the association between the dyad. Individuals within the blue area are considered central individuals (based on eigenvector centrality), all others are considered peripheral. Absolute rank was generated by ordering ELO-ratings from high to low. To facilitate visualisation, connections were filtered, by adding edges to the sociogram until every individual had a minimum of 1 connection. Therefore, only the stronger associations are shown. Sociogram generated with package igraph for R (45, open access: https://igraph.org/r/).
