Could a "body fragmentation index" be useful in reconstructing events prior to burial: Case studies of selected primary and secondary mass graves from eastern Bosnia.

This study analyses variable levels of body fragmentation among secondary mass grave sites with similar formation process history. The study is based on data from 10 commingled secondary mass grave sites and two primary sites related to the war in Bosnia in 1995. The aim was to investigate differences in level of body fragmentation between mass graves of similar origin and taphonomy. In order to quantify the degree of fragmentation (and level of commingling) within a grave, we introduced a fragmentation index (FI). FI represents the ratio between the number of complete bodies and number of body parts from the same context. Results show high discrepancies in body fragmentations between different sites. FI for secondary sites of similar formation history varied from 0.01 to 0.59 (max = 1), while two primary sites have values 0.92 and 0.90 respectively. Variable levels of fragmentation among similar secondary sites suggest a possibility of different peri mortem circumstances of buried, so we tested whether the "body fragmentation index" could assist in elucidating the manner of death. Unusually high levels of body fragmentation (FI value below 0.1) in some secondary sites may indicate that body disarticulation was most likely caused peri-mortem by explosives, land mines, mortars or tank fire, all suggesting a combat situation.

Living off the land: Terrestrial-based diet and dairying in the farming communities of the Neolithic Balkans.

The application of biomolecular techniques to archaeological materials from the Balkans is providing valuable new information on the prehistory of the region. This is especially relevant for the study of the neolithisation process in SE Europe, which gradually affected the rest of the continent. Here, to answer questions regarding diet and subsistence practices in early farming societies in the central Balkans, we combine organic residue analyses of archaeological pottery, taxonomic and isotopic study of domestic animal remains and biomolecular analyses of human dental calculus. The results from the analyses of the lipid residues from pottery suggest that milk was processed in ceramic vessels. Dairy products were shown to be part of the subsistence strategies of the earliest Neolithic communities in the region but were of varying importance in different areas of the Balkan. Conversely, milk proteins were not detected within the dental calculus. The molecular and isotopic identification of meat, dairy, plants and beeswax in the pottery lipids also provided insights into the diversity of diet in these early Neolithic communities, mainly based on terrestrial resources. We also present the first compound-specific radiocarbon dates for the region, obtained directly from absorbed organic residues extracted from pottery, identified as dairy lipids.

Bone spoons for prehistoric babies: Detection of human teeth marks on the Neolithic artefacts from the site Grad-Starcevo (Serbia).

Around 8000 years ago, throughout the Neolithic world a new type of artefact appeared, small spoons masterly made from cattle bone, usually interpreted as tools, due to their intensive traces of use. Contrary to those interpretations, the small dimensions of spoons and presence of intensive traces of use led us to the assumption that they were used for feeding babies. In order to test that assumption we compared 2230 marks on three spoons from the Neolithic site of Grad-Starcevo in Serbia (5800-5450 cal BC) with 3151 primary teeth marks produced experimentally. This study has shown that some of the marks on spoons were made by primary teeth, which indicate their usage in feeding babies. The production of a new type of artefact to feed babies is probably related to the appearance of a new type of weaning food, and the abundance of spoons indicates that new baby gruels became an important innovation in prehistoric baby-care.