Loading metrics Open Access Peer-reviewed Research Article Z. Kovacs Balint, J. Raper, V. Michopoulos, L. H. Howell, C. Gunter, J. Bachevalier, M. M. Sanchez Z. Kovacs Balint, J. Raper, V. Michopoulos, L. H. Howell, C. Gunter, J. Bachevalier, M. M. Sanchez Published: May 20, 2021 https://doi.org/10.1371/journal.pone.0235946 Figures Abstract Primates form strong social bonds and depend on social relationships and networks that provide shared resources and protection critical for survival.