Seasonal variation in the behavioural ecology of samango monkeys (Cercopithecus albogularis schwarzi) in a southern latitude montane environment (2021)
Journal Article
Coleman, B., Setchell, J., & Hill, R. (2021). Seasonal variation in the behavioural ecology of samango monkeys (Cercopithecus albogularis schwarzi) in a southern latitude montane environment. Primates, 62(6), 1005-1018. https://doi.org/10.1007/s10329-021-00939-1

Samango monkeys (Cercopithecus albogularis schwarzi) in the Soutpansberg Mountains, South Africa, experience a highly seasonal climate, with relatively cold, dry winters. They must show behavioural flexibility to survive these difficult conditions ne... Read More about Seasonal variation in the behavioural ecology of samango monkeys (Cercopithecus albogularis schwarzi) in a southern latitude montane environment.

Dental microstructure records life history events: A histological study of mandrills (Mandrillus sphinx) from Gabon (2021)
Journal Article
Lemmers, S. A., Dirks, W., Street, S. E., Ngoubangoye, B., Herbert, A., & Setchell, J. M. (2021). Dental microstructure records life history events: A histological study of mandrills (Mandrillus sphinx) from Gabon. Journal of Human Evolution, 158, Article 103046. https://doi.org/10.1016/j.jhevol.2021.103046

Accentuated lines in dental microstructure are hypothesized to correlate with potentially stressful life history events, but our understanding of when, how and why such accentuated lines form in relation to stressful events is limited. We examined ac... Read More about Dental microstructure records life history events: A histological study of mandrills (Mandrillus sphinx) from Gabon.

Social Structure Facilitated the Evolution of Care-giving as a Strategy for Disease Control in the Human Lineage (2018)
Journal Article
Kessler, S. E., Bonnell, T. R., Setchell, J. M., & Chapman, C. A. (2018). Social Structure Facilitated the Evolution of Care-giving as a Strategy for Disease Control in the Human Lineage. Scientific Reports, 8(1), Article 13997. https://doi.org/10.1038/s41598-018-31568-2

Humans are the only species to have evolved cooperative care-giving as a strategy for disease control. A synthesis of evidence from the fossil record, paleogenomics, human ecology, and disease transmission models, suggests that care-giving for the di... Read More about Social Structure Facilitated the Evolution of Care-giving as a Strategy for Disease Control in the Human Lineage.

The 2D:4D digit ratio and social behaviour in wild female chacma baboons (Papio ursinus) in relation to dominance, aggression, interest in infants, affiliation and heritability (2014)
Journal Article
Howlett, C., Setchell, J., Hill, R., & Barton, R. (2015). The 2D:4D digit ratio and social behaviour in wild female chacma baboons (Papio ursinus) in relation to dominance, aggression, interest in infants, affiliation and heritability. Behavioral Ecology and Sociobiology, 69(1), 61-74. https://doi.org/10.1007/s00265-014-1817-5

Prenatal androgens are responsible for sex differences in behaviour and morphology in many species, causing changes in neural structure and function that persist throughout life. Some variation in the expression of behaviour between individuals of th... Read More about The 2D:4D digit ratio and social behaviour in wild female chacma baboons (Papio ursinus) in relation to dominance, aggression, interest in infants, affiliation and heritability.

Do non-human primates synchronise their menstrual cycles? A test in mandrills (2011)
Journal Article
Setchell, J., Kendal, J., & Tyniec, P. (2011). Do non-human primates synchronise their menstrual cycles? A test in mandrills. Psychoneuroendocrinology, 36(1), 51-59. https://doi.org/10.1016/j.psyneuen.2010.06.004

The concept of female cycle (or estrous) synchrony has enduring popular appeal. However, critical reviews of estrous synchrony studies in both humans and non-humans have found that synchrony has not been demonstrated convincingly, due to methodologic... Read More about Do non-human primates synchronise their menstrual cycles? A test in mandrills.