After half of the males in a wild olive baboon (Papio anubis) group died from tuberculosis in the mid-1980s, immigrant males later adopted a 'pacific culture' marked by higher inter-sexual grooming, reduced spatial proximity, and a more relaxed male hierarchy.
Sources
- Social dynamics of vervet monkeys are dependent upon group identity (cell.com)
- https://journals.plos.org/plosbiology/article?id=10.1371%2Fjournal.pbio.0020106 (journals.plos.org)
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC387274/ (ncbi.nlm.nih.gov)
- https://www.science.org/content/article/kinder-gentler-baboon (science.org)
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC387823/ (ncbi.nlm.nih.gov)
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