Maintenance: During the night from Tuesday to Wednesday, 28/29 May 2019, maintenance work on the ZORA NFS is scheduled for 7:00pm to 9:00am. During this period ZORA and JDB will not be available. Thank you for your patience.
van Schaik, C P; Burkart, J M; Jaeggi, A V; Rudolf von Rohr, C (2014). Morality as a biological adaptation - an evolutionary model based on the lifestyle of human foragers. In: Christen, M; van Schaik, C; Fischer, J; Huppenbauer, M; Tanner, C. Empirically informed ethics: Morality between facts and norms. Cham: Springer Netherlands, 65-84.
Rudolf von Rohr, C; Koski, S E; Burkart, J M; Caws, C; Fraser, O N; Ziltener, A; van Schaik, C P (2012). Impartial third-party interventions in captive chimpanzees: A reflection of community concern. PLoS ONE, 7(3):e32494.
Rudolf von Rohr, C; Burkart, J M; van Schaik, C P (2011). Evolutionary precursors of social norms in chimpanzees: a new approach. Biology and Philosophy, 26(1):1-30.