... Until the early 1990s, researchers on African early Pleistocene focused on skeletal elements frequencies to determinate carcassacquisition strategies by hominins (Brain, 1981;Binford, 1978Binford, , 1981Bunn, 1982Bunn, , 1983Bunn et al., 1988Bunn et al., , 1991Cruz-Uribe, 1991;Hill, 1975;Klein, 1975;O'Connell et al., 1988O'Connell et al., , 1990O'Connell et al., , 1992Potts, 1982Potts, , 1988Pickering, 2001Pickering, , 2002, but it was subsequently shown how different processes could potentially result in equifinality (see review in Lyman, 2004;. To overcome this equifinality, different behavioural models were proposed on the basis of bone surface modifications using tooth and percussion marks (e.g., Blumenschine, 1988Blumenschine, , 1995Blumenschine and Marean, 1993;Selvaggio, 1994;Capaldo, 1995) and cut marks (e.g., Bunn, 1981Bunn, , 1982Bunn, , 1986Bunn and Kroll, 1986;Domínguez-Rodrigo, 1997a, b) . ...