In the elephant, everything is good: Carcass use and re-use at Castel di Guido (Italy) Giovanni Boschian a, * , Daniela Saccà b a Dipartimento di Biologia, Università di Pisa, 1, via Derna, 56126 Pisa, Italy b Dipartimento di Civiltà e Forme del Sapere, Università di Pisa, 53, via S. Maria, 56126 Pisa, Italy article info Article history: Available online xxx Keywords: Elephant Bone tool Recycling Middle Pleistocene Italy abstract Castel di Guido is a typical Middle Pleistocene elephant site where intentionally fragmented bones of elephant and of other large mammals were found together with Acheulean biface-like industry, including bifaces made of various stone types and of elephant bone, associated with flint tools on pebbles and flakes. Following a first interpretation of the evidence, the site represented a single and short phase of use, and elephants, horses, aurochs and few other species were killed and butchered on site, or partly brought to the site to be butchered after having been killed elsewhere. The bones were intentionally fractured for marrow extraction and left to “season” before being used as raw material for artefact production. Further evidence deriving from more recent studies suggests that the site lasted for much longer time and is in fact an intricate palimpsest of several phases of human use and partial reworking. Castel di Guido results largely from anthropic processes, deriving from peculiar behavioural aspects of the Early Neandertal groups that frequented the site. The carcasses of various taxa were exploited for food, and the elephant ones also for raw material in bone tool production. This choice was probably due to limited availability of good quality flint (or other hard rocks) in the area. Because of these characteristics, Castel di Guido is an ideal ground for exploring the aspects of use, re- use and recycling of food and raw material resources, and of tools. Several stone and some bone tools show clear evidence of recycling, such as subsequent knapping or refashioning phases put into evidence by different wear of the surfaces. These characteristics point to long continuity of use of the site for similar purposes, which is in accordance with the very different preservation of the remains that were partly reworked by short-range fluvial processes. These aspects indicate that the bones of large taxa, mostly elephant, were part of a complex subsistence system characterised by hunting and scavenging on one side, and an extremely fuzzy boundary among use, re-use and recycling on the other one. This system was based on the recycling e or transfunctionalisation e of the carcasses, which were exploited for food consumption (meat and possibly marrow), and later for raw material procurement over a long time of permanence and availability on the surface of the site. Ó 2014 Elsevier Ltd and INQUA. 1. Introduction This paper aims at unravelling the complex pattern of use, re- use and recycling of elephant carcasses in the subsistence pattern of the Middle Pleistocene people that frequented the site of Castel di Guido, near Rome in central Italy, during the late Middle Pleis- tocene. Materials and aspects presented in previous papers (Radmilli and Boschian, 1996; Boschian and Saccà, 2010; Saccà, 2012a, 2012b) are reconsidered here under the light of recycling, together with new evidence pointing to complex patterns of repeated use and modification of different parts of elephant carcasses. Recycling is the consequence of peculiar needs of human groups, resulting from cultural and environmental factors that affect their adaptive strategies. Its study can suggest clues about the cognitive skills of human species, their behavioural and economic plasticity, and the constraints of environmental change on cultural evolution. Recycling is expected to result from temporary or permanent raw material shortage in the catchment area of the settlements, often depending on the mobility of the groups if the procurement * Corresponding author. E-mail addresses: giovanni.boschian@unipi.it (G. Boschian), daniela.sacca@ gmail.com (D. Saccà). Contents lists available at ScienceDirect Quaternary International journal homepage: www.elsevier.com/locate/quaint http://dx.doi.org/10.1016/j.quaint.2014.04.030 1040-6182/Ó 2014 Elsevier Ltd and INQUA. Quaternary International xxx (2014) 1e9 Please cite this article in press as: Boschian, G., Saccà, D., In the elephant, everything is good: Carcass use and re-use at Castel di Guido (Italy), Quaternary International (2014), http://dx.doi.org/10.1016/j.quaint.2014.04.030