Skeletal evidence for violent trauma from the bronze age Qijia culture (2,300-1,500 BCE), Gansu Province, China.

This research explores how social and environmental factors may have contributed to conflict during the early Bronze Age in Northwest China by analyzing violent trauma on human skeletal remains from a cemetery of the Qijia culture (2300-1500 BCE). The Qijia culture existed during a period of dramatic social, technological, and environmental change, though minimal research has been conducted on how these factors may have contributed to violence within the area of the Qijia and other contemporaneous material cultures. An osteological assessment was conducted on 361 individuals (n = 241 adults, n = 120 non-adults) that were excavated from the Mogou site, Lintan County, Gansu, China. Injuries indicative of violence, including sharp- and blunt-force trauma that was sustained ante- or peri-mortem, were identified, and the patterns of trauma were analysed. Violent injuries were found on 8.58% (n = 31/361) of individuals, primarily adult males. No evidence of trauma was found on infants or children. Cranial trauma was found on 11.8% (n = 23/195) of the adult individuals examined. Of these, 43.5% (n = 10/23) presented with severe peri-mortem craniofacial trauma. The high rate of perimortem injuries and their locations indicate lethal intent. This lethality, in addition to the fact that individuals with trauma were predominantly male, suggest intergroup violence such as raiding, warfare, or feuding. Both social and environmental factors may have contributed to this conflict in the TaoRiver Valley, though future systematic archaeological and paleoenvironmental data will be needed to disentangle the many potential causal factors.

Dietary resilience among hunter-gatherers of Tierra del Fuego: Isotopic evidence in a diachronic perspective.

The native groups of Patagonia have relied on a hunter-gatherer economy well after the first Europeans and North Americans reached this part of the world. The large exploitation of marine mammals (i.e., seals) by such allochthonous groups has had a strong impact on the local ecology in a way that might have forced the natives to adjust their subsistence strategies. Similarly, the introduction of new foods might have changed local diet. These are the premises of our isotopic-based analysis. There is a large set of paleonutritional investigations through isotopic analysis on Fuegians groups, however a systematic exploration of food practices across time in relation to possible pre- and post-contact changes is still lacking. In this paper we investigate dietary variation in hunter-gatherer groups of Tierra del Fuego in a diachronic perspective, through measuring the isotopic ratio of carbon (∂13C) and nitrogen (∂15N) in the bone collagen of human and a selection of terrestrial and marine animal samples. The data obtained reveal an unexpected isotopic uniformity across prehistoric and recent groups, with little variation in both carbon and nitrogen mean values, which we interpret as the possible evidence of resilience among these groups and persistence of subsistence strategies, allowing inferences on the dramatic contraction (and extinction) of Fuegian populations.

Origin and diet of the prehistoric hunter-gatherers on the mediterranean island of Favignana (Ègadi Islands, Sicily).

Hunter-gatherers living in Europe during the transition from the late Pleistocene to the Holocene intensified food acquisition by broadening the range of resources exploited to include marine taxa. However, little is known on the nature of this dietary change in the Mediterranean Basin. A key area to investigate this issue is the archipelago of the Ègadi Islands, most of which were connected to Sicily until the early Holocene. The site of Grotta d'Oriente, on the present-day island of Favignana, was occupied by hunter-gatherers when Postglacial environmental changes were taking place (14,000-7,500 cal BP). Here we present the results of AMS radiocarbon dating, palaeogenetic and isotopic analyses undertaken on skeletal remains of the humans buried at Grotta d'Oriente. Analyses of the mitochondrial hypervariable first region of individual Oriente B, which belongs to the HV-1 haplogroup, suggest for the first time on genetic grounds that humans living in Sicily during the early Holocene could have originated from groups that migrated from the Italian Peninsula around the Last Glacial Maximum. Carbon and nitrogen isotope analyses show that the Upper Palaeolithic and Mesolithic hunter-gatherers of Favignana consumed almost exclusively protein from terrestrial game and that there was only a slight increase in marine food consumption from the late Pleistocene to the early Holocene. This dietary change was similar in scale to that at sites on mainland Sicily and in the rest of the Mediterranean, suggesting that the hunter-gatherers of Grotta d'Oriente did not modify their subsistence strategies specifically to adapt to the progressive isolation of Favignana. The limited development of technologies for intensively exploiting marine resources was probably a consequence both of Mediterranean oligotrophy and of the small effective population size of these increasingly isolated human groups, which made innovation less likely and prevented transmission of fitness-enhancing adaptations.

Biohistorical approaches to "race" in the United States: Biological distances among African Americans, European Americans, and their ancestors.

Folk taxonomies of race are the categorizations used by people in their everyday judgments concerning the persons around them. As cultural traditions, folk taxonomies may shape gene flow so that it is unequal among groups sharing geography. The history of the United States is one of disparate people being brought together from around the globe, and provides a natural experiment for exploring the relationship between culture and gene flow. The biohistories of African Americans and European Americans were compared to examine whether population histories are shaped by culture when geography and language are shared. Dental morphological data were used to indicate phenotypic similarity, allowing diachronic change through United States history to be considered. Samples represented contemporary and historic African Americans and European Americans and their West African and European ancestral populations (N = 1445). Modified Mahalanobis' D(2) and Mean Measure of Divergence statistics examined how biological distances change through time among the samples. Results suggest the social acceptance for mating between descendents of Western Europeans and Eastern and Southern European migrants to the United States produced relatively rapid gene flow between the groups. Although African Americans have been in the United States much longer than most Eastern and Southern Europeans, social barriers have been historically stronger between them and European Americans. These results indicate that gene flow is in part shaped by cultural factors such as folk taxonomies of race, and have implications for understanding contemporary human variation, relationships among prehistoric populations, and forensic anthropology.

[Buried Pleistocene human remains of Weissenthurm, Mayen-Koblenz district: new and old information]]. / Die verschollenen "pleistozanen" Menschenfunde von Weissenthurm, Kreis Mayen-Koblenz: Neue und alte Informationen.

The landscape at central Rhine and Mosel is one of the most famous archaeological sites in middle Europe. A layer of pumicetufa from the eruption of the lake Laacher volcano 13,000 years B.P. is an important mark which approximately divides the Palaeolithic and Mesolithic period. Although numerous excavations in this area have been carried out, quaternary hominid remains are quite rare. A few short notes from the early 1920s reports of human bones "below the pumice, in Weissenthurm, District Mayen-Koblenz, Rhineland-Palatinate". However, these remains were probably destroyed in the Second World War in Munich on April 25, 1944. Recently, some new information has appeared on the discovery and the whereabouts of these fragments. The chronological classification of the Weissenthurm-hominid into the Pleistocene based on this information remains uncertain.

Sagittal clefting of the body and other vertebral developmental errors in Canadian Inuit skeletons.

The objective of this study was to determine the expression, distribution in the column, and overall frequency of sagittal clefting of the vertebral body in the skeletons of two Canadian Inuit groups. One group, referred to as Thule-Historic, lived along the coast northwest of Hudson Bay, while the other, known as the Sadlermiut, were limited to Southampton Island and Coats Island north of Hudson Bay. The Thule-Historic people are thought to be the ancestors of the present-day Inuit of this region, whereas the much smaller, relatively isolated Sadlermiut became extinct during the winter of 1902-1903. The sagittal clefting results were also compared with those obtained for two other vertebral developmental problems, segmentation error and spina bifida. Sagittal clefting was found to occur with high frequency in the two Inuit series, especially in the region T6-T10. Segmentation errors were found to occur in approximately the same region of the column, while spina bifida produced a completely different pattern, occurring primarily at T11 and S1. The T11 involvement is limited to females, while S1 involvement occurs primarily in males. Sagittal clefting and spina bifida occur in the same individual more frequently than sagittal clefting and segmentation error. Possibly reflecting the smaller population size and isolated location of the Sadlermiut, sagittal clefting was found with greater frequency and intensity in the skeletons of this group than in those of the Thule-Historic Inuit. Am J Phys Anthropol, 2003.

[Biomedicine or anthropological medicine]. / Biomedicina o medicina antropológica.

The huge developments in the biological research and in the technics used in other spheres of science (physics, mathematics, chemistry, cybernetics, etc.) have a great influence on the constitution of the actual medical paradigm, as well as other non strictly scientific factors. These external factors are economic, political and cultural ones -such as the pharmaceutical industry and the public health systems, the privatisation of health services, the large amount of professionals, the advances in the medical instruments, etc. The theoritician of the Heidelberg School, called this prevalent model "biomedical" or "natural-scientific", underlying this way the tendance to the biological reductionism in relation to the concept of "illness" thus excluding the subjectivity, the history and the sociability of the patient when dealing with the pain, the inability and the death. Since the middle of XXth Century a serious criticism of this medical paradigm has been raised. This criticism revolved around the so called anthropological or integral model. This article makes a revision of this problem from a historical and epistemological outlook, revisiting some specific features in the psychiatric field.

Survey on the anthropological collection of the Finnish Nubia Expedition.

Thanks to the activity of two field anthropologists the Finnish Nubia Expedition working in the Batn el Hagar area south of the Second Cataract in Upper (Sudanese) Nubia collected human cranial and postcranial remains representing a total of 115 individuals. Two chronological series could be built up, viz. Meroitic/X-Group and Christian Period. Most of the remaining material was chronologically and partly also geographically heterogeneous and covered Mesolithic to New Kingdom times. It was tentatively put together so as to represent the old "Prae-Meroitic" Nubian stock. The material was generally too sparse and too selected to allow a demographic study. However it allowed a comparative anthropometric analysis, focusing on the Meroitic/X-Group and Christian periods. Other aspects of the physical build of the individuals studied could be reconstructed by analysis of descriptive features. The differences observed between the series could be explained by determination of the relative shares of the White and Black anthropological varieties and their blend. The ample collection of pathological findings included rare instances such as two cases of vertebral tuberculosis and one case probably representing fungal osteomyelitis. Detailed data will be published in a monograph under preparation.

[Reconstruction of the postcranial skeleton of an infant of Neanderthal man from Kiik-Koba (the Soviet Union) (author's transl)]. / Rekonstruktion des Postkranial-Skeletts eines Säuglings des Neandertalers aus Kiik-Koba in der UdSSR.

The first study concerning the postnatal skeleton of Neanderthal man gives us information about the development of the skeleton of Neanderthal man in the earliest stage of postnatal ontogenetic development. The very good state of preservation of the postcranial skeleton of the infant of Neanderthal man from Kiik-Koba in the Crimea made it possible to carry out for the first time a graphic reconstruction of the entire skeleton in norma frontalis and norma lateralis, in natural size. In this way we have obtained the necessary information for evaluation of body height, for the establishment of body proportions of an infant of Neanderthal man, and for a comparison of these proportions with those of a recent infant of a European that is on the same stage of ontogenetic development.