I attended Magdalen College School, Brackley, and then went to Magdalen College to read PPP (Psychology & Philosophy), graduating in 1969. After completing a PhD on the behavioural ecology of primates at Bristol University, I went to Cambridge on a SERC Advanced Research Fellowship (URF). I subsequently held research and teaching posts at Stockholm University (Zoology), University College London (Anthropology) and Liverpool University (Psychology and then Biology) before returning to Oxford in 2007. I am currently funded by a European Research Council Advanced grant as a Research Professor in the Department of Experimental Psychology.
I supervise research students only.
My research focuses on the evolution of sociality in primates and other mammals (in particular, feral goats and klipspringer antelope). This has involved understanding the constraints on social group size, and the strategies that different species exploit to break through the glass ceilings these impose. This brings together understanding brain evolution, the relationship between brain regions, cognition and behaviour, the role of the neuroendocrines (in particular, endorphins) in social bonding, and the role of time as a climatically-driven constraint on grouping.
- Dunbar, R. (1996). Grooming, Gossip and the Evolution of Language. Faber & Faber.
- Dunbar, R. (1996). The Trouble With Science. Harvard University Press.
- Dunbar, R. et al. (2005). Evolutionary Psychology. OneWorld.
- Dunbar, R. (2010). How Many Friends Does One Person Need? Dunbar’s Number and Other Evolutionary Quirks. Faber & Faber.
- Dunbar, R. (2012). The Science of Love and Betrayal. Faber & Faber.
- Dunbar, R. & Shi, J. (2013). Time as a constraint on the distribution of feral goats at high latitudes. Oikos 122: 403-410.
- Pearce,E., Stringer,C. & Dunbar, R. (2013). New insights into differences in brain organisation between Neanderthals and anatomically modern humans. Proc. R. Soc. Lond. 280B: 0000-0000.
- Stanley, C. & Dunbar, R. (2013). Consistent social structure and optimal clique size revealed by social network analysis of feral goats Capra hircus. Anim. Behav. 85: 771-779.
- Dávid-Barrett, T. & Dunbar, R. (2012). Cooperation, behavioural synchrony and status in social networks. J. Theoret. Biol. 308: 88-95.
- Dunbar, R. (2012). Bridging the bonding gap: the transition from primates to humans. Phil. Trans. R. Soc. Lond. 367B: 1837-1846.
- Dunbar, R. (2012). Social cognition on the internet: testing constraints on social network size. Phil. Trans. R. Soc. Lond. 367B: 2192-2201.
- Dunbar, R. et al. (2012). Social laughter is correlated with an elevated pain threshold. Proc. R. Soc. Lond. 279B: 1161-1167.
- Powell, J. et al. (2012). Orbital prefrontal cortex volume predicts social network size: an imaging study of individual differences in humans. Proc. R. Soc. Lond. 279B: 2157-2162.
- Sutcliffe, A., Dunbar, R., Binder, J. & Arrow, H. (2012). Relationships and the social brain: integrating psychological and evolutionary perspectives. Brit. J. Psychol. 103: 149-168.
- Dunbar, R. (2012). Evolutionary basis of the social brain. In: J.Decety & J.Cacioppo (eds) Oxford Handbook of Social Neuroscience, pp. 28-38. Oxford University Press.
- Machin, A. & Dunbar, R. (2011). The brain opioid theory of social attachment: a review of the evidence. Behaviour 148: 985-1025.
- Dunbar, R. & Shultz, S. (2011). Bondedness and sociality. Behaviour 147: 775-803.
- Shultz, S. & Dunbar, R. (2010). Species differences in executive function correlate with hippocampus volume and neocortex ratio across non-human primates. J. Comp. Psychol. 124: 252-260.
- Shultz, S. & Dunbar, R. (2010). Encephalisation is not a universal macroevolutionary phenomenon in mammals but is associated with sociality. PNAS 107: 21582-21586.