Taphonomic analysis of rodent bone accumulations produced by Geoffroy's cat (Leopardus geoffroyi, Carnivora,Felidae) in Central Argentina

Rodent prey remains recovered from Geoffroy's cat (Leopardus geoffroyi) scats were analyzed in order to identify taphonomic features produced by this predator. The analysis includes a year-long sampling discriminated by the seasons. Modifications produced by digestion are heavy. Taphonomic variables in samples discriminated by the seasons did not show major differences with respect to the total sample; thus, scats collected in any season clearly show the modifications on the bones of prey rodents made by Geoffroy's cats. The results presented here and its interpretation could be extrapolated to an analysis of zooarchaeological or paleontological assemblages.     

退缩与进取:论新加坡华文知识分子及其角色的演变

本文先论析在特定的历史与现实情境下 ,“新加坡华文知识分子”的语义 ;再从历史发展的角度考察殖民地时代、独立建国时代和踏入二十一世纪后 ,新加坡华文知识分子的出身和特征 ,以及他们所扮演的角色如何从政治、教育和文化舞台上逐步退缩 ,而今后又将会有怎样的转变和突破