Diet,nutritional status and oral health in hunter‐gatherers from the central‐northern coast of Patagonia and the Chubut river lower valley,Argentina

Archaeological research in central‐northern Patagonia (Atlantic coast and lower the valley of Chubut river) showed that this area was used since at least the Middle Holocene. Stable isotope analyses (¹³C and ¹⁵N) of human bone samples indicate that hunter‐gatherers living in that area had a terrestrial‐marine diet including guanaco meat, land plants, mollusks and pinnipeds. Despite this general trend, intersite variability and changes through time were noted, especially after the late Holocene. These results have been reinforced by archaeofaunal, technological and bioarchaeological records. In this paper, three hypotheses are examined: (a) the diet of these populations was complete and rich enough to ensure good health status and avoid nutritional deficiencies; (b) carbohydrate consumption increased progressively after 1000 BP, when pottery technology was adopted and (c) this kind of mixed diet would have been qualitatively more nutritious than that of other populations of the region, which would have resulted in better nutritional and healthy conditions. These three hypotheses are compared with dental results obtained from 563 permanent teeth from 45 individuals (34 adults and 11 juveniles from both sexes), rescued from burial sites. Indicators of oral health were assessed through the observation of caries, abscesses, wear, pulpar cavity exposure and ante mortem loss. Features of nutritional status such as enamel hypoplasia, porotic hyperostosis and cribra orbitalia were also examined. Given the availability of direct radiocarbon dating for most of the sample, three temporal series were determined: ‘Before 1000 BP’, ‘1000–5000 BP’ and ‘Post‐contact’. No evidence of alimentary stress or iron deficiency was found in individuals from the three series, which accounts for healthy and good nutritional life conditions. After 1000 BP, the results show a progressive increase in the caries percentage and a decrease in abscesses, dental wear and ante mortem losses frequency. This is possibly related to more consumption of processed foods in the last 1000 years. These results were compared with similar studies based on samples from different environments and latitudes of Patagonia. Evidence suggests that mixed diets (marine‐terrestrial) would have been more appropriate and nutritionally complete than exclusively marine or terrestrial diets. Copyright © 2010 John Wiley & Sons, Ltd.     

Geospatial modeling of pedestrian transportation networks: a case study from precolumbian Oaxaca,Mexico

Using accumulated cost surfaces and various pathfinding techniques within Geographic Information Systems (GIS) software, archaeologists and other spatial scientists have developed increasingly sophisticated models of human movement. Despite their utility, these approaches can be limited because standard GIS software cannot model movement (1) from many origins to many destinations or (2) without specific origins and destinations. Absent these capabilities, it is particularly difficult to model networks of movement over a given tract of land if you are interested in obtaining a more general sense of movement dynamics, not specific site-to-site patterns. In this paper, we present an innovative way of modeling past movement that generates both natural-looking networks and also indicates the degree of traffic that may have existed on any particular segment of those networks. The “From Everywhere to Everywhere” (FETE) model generates networks based on topography and landcover without requiring that origin and destination points be supplied in advance. We apply the FETE model to a case from the southern Mexican state of Oaxaca, a region that has extensive archaeological and ethnohistoric data sets that serve as a test of the efficacy of our technique. A comparison of the FETE output with known late precolumbian and early colonial movement corridors indicates that the method is effective and should be useful for modeling networks in other areas.     

Lifestyle,occupation, and whole bone morphology of the pre‐Hispanic Maya coastal population from Xcambó, Yucatan,Mexico

The present bioarchaeological study examines the external diaphyseal geometric properties of humeri, radii, femora and tibiae of the Classic period skeletal population of Xcambó, Yucatan, Mexico. The diaphysial proportions are evaluated using a biomechanical approach together with data from the material context and other osteological information. Our intent is to provide new answers to questions concerning lifestyle, domestic labour division and subsistence strategies of this coastal Maya settlement that was inhabited from the Late and Terminal Preclassic (300 BC–350 AD) to the Postclassic Period (900–1500 AD). Our results provide evidence for a marked sexual division of labour when compared with values from contemporaneous inland populations. The overall male and female loading patterns differ remarkably in terms of form and in bilateral comparison. A high directional asymmetry in the upper limbs is evident among males, a condition related to maritime transportation and trading activities. On the other hand, female upper limbs are characterized by very low side differences. Forces on the arms of women were probably dominated by food processing, in particular the grinding of grains or seeds. In the lower limbs, males show significantly higher anteroposterior bending strengths, which can be explained by greater engagement in transportation tasks and carrying heavy loads. In the course of the Classic period (350–900 AD), diachronic changes affect the male sample only, which suggests a shift of occupational pattern and physical demands. This shift, in turn, reflects Xcambó's changing role as the centre of a densifying settlement area and its place in the trading activities of northern Yucatan. Other topics of discussion relate to general regional trends and local prehispanic subsistence strategies. Our conclusions emphasize the value of geometric long bone analysis in the reconstruction of activity patterns and lifestyles in ancient coastal settlements. Copyright © 2007 John Wiley & Sons, Ltd.     

Origin and Collapse of Complex Societies in Oaxaca (Mexico): Evaluating the Era from 1965 to the Present

I summarize recent archaeological work in Oaxaca, Mexico, with a focus on questions central to world prehistory: the origin and collapse of complex societies. Monte Albán was the capital of an emerging civilization in the southern highlands of Mexico during the second half of the first millennium B.C. Soon after the foundation of the ancient city, there is evidence for state formation and a political expansion into regions outside the Valley of Oaxaca. Centuries later, Monte Albán went into decline, giving way to the competing small polities found throughout Oaxaca at the time of the Spanish conquest. Since the late 1960s, our knowledge of these changes has been transformed by study of Oaxaca's pre–Monte Albán past, regional settlement surveys, and processual model building. Evolutionary and historical perspectives allow for significant refinement of current debates surrounding the rise and fall of complex societies in Oaxaca.     

An Osteobiography of a 19th‐Century Dog from Toronto,Canada

A 19^th‐century dog burial uncovered from a historical homelot in Toronto, Canada, provided a unique opportunity to reconstruct the individual's osteobiography. Of particular interest are the dog's very large size and a suite of skeletal pathologies. Recovery of a nearly complete skeleton combined with the use of X‐rays and micro‐computed tomography (micro‐CT) allowed for a discriminating differential diagnoses. Stable isotope analyses were applied to investigate questions of diet. Results reveal an individual who suffered greatly from disease towards the end of his life and hint at its owners attitudes towards dogs. The interdisciplinary approach applied to this case study highlights the potential information obtainable from pet burials. We argue that better analyses and reporting of pet burials will help address research questions targeting broader themes related to human–animal relationships. Copyright © 2015 John Wiley & Sons, Ltd.     

Health status of the Venda,a post‐antibiotic community in rural South Africa

This paper examines the health status of a rural African community during the emergence of Westernisation. A total of 157 skeletons, which included 120 adults (55 males and 51 females), 37 juveniles, and 14 individuals of unknown age, were analysed. Date of death ranged from 1910 to 1999, with the majority of individuals (52%) being buried after 1960. The bones were examined for infectious diseases, trauma and degenerative changes. More than half of the individuals in the sample had no pathological lesions on their skeletal remains. No cribra orbitalia was present. One case of leprosy and three cases of osteomyelitis were recorded. The most common findings were osteophytes on the vertebral bodies (syndesmophytes) (17%) and osteoarthritis (7%). The low occurrence of chronic disease is unexpected given that malaria was endemic and intestinal worms were common. Explanations for these results include adequate intake of iron from dietary sources, death from acute infectious diseases, administration of antibiotics, and poor preservation of adult skeletal remains. Copyright © 2007 John Wiley & Sons, Ltd.     

A high status burial from Ripon Cathedral,North Yorkshire,England: differential diagnosis of a chest deformity

Excavations beneath the crossing at Ripon Cathedral in North Yorkshire recently revealed a burial radiocarbon dated to the late 15th century AD. The burial was that of a young adult female; the location of the grave suggests a person of relatively high status. The very well preserved skeleton revealed abnormal changes to the bones of the thoracic cavity including anterior bowing of the sternum, flattening of the spinous processes of thoracic vertebrae three to nine against the processes below each one, and changes to the ribs that suggested anterior displacement of the rib cage. The skeletal changes are described and differential diagnoses presented. Treatment to an underlying chest deformity, ‘pectus carinatum’, is thought to be the underlying cause of the skeletal changes; this study may lend direct insight into the concepts of body image in the Medieval period. Copyright © 2003 John Wiley & Sons, Ltd.     

Domestic Faunal Assemblages from the Classic Period Valley of Oaxaca,Mexico: A Perspective on the Subsistence and Craft Economies

During the Classic period (ad 200–800), urban Monte Albán in the Valley of Oaxaca was one of the most monumental cities in Mesoamerica. Yet relatively little is known about the Classic-period economy that sustained this prehispanic centre. In this paper, we compare the faunal assemblages at two outlying Classic-period sites located in the central valleys of Oaxaca—Ejutla and El Palmillo. This analytical comparison provides a new empirical perspective on two important aspects of the ancient Oaxacan economy, subsistence strategies and household craft manufacture. Although Ejutla and El Palmillo have rather distinct environmental settings, the faunal component of the diet at the sites is found to be similar with some subtle differences. More marked distinctions between the sites are noted in the use of bone as a raw material for tools and ornaments. When the findings from the faunal comparison are situated within the context of other domestic remains from Classic-period Ejutla and El Palmillo, intraregional variation in household strategies of production and exchange is evidenced, providing a preliminary vantage on the complex economy that underlay this prehispanic polity.     

Culturally modified skeletal remains from the site of Huamelulpan,Oaxaca, Mexico

A series of crania from the site of Huamelulpan, Oaxaca, Mexico (400 BC to AD 800), were examined. Four showed notable cultural modifications. One exhibited a healed trephination, while the other three were perforated through the frontal. The cultural context and significance of these modifications is discussed, especially in relationship to the site of Monte Albán, where trephination was more common than anywhere else in Mesoamerica. The post-mortem cranial perforations appear to be connected with the practice of ancestor veneration. © 1997 John Wiley & Sons, Ltd.     

Skeletal pathology of a high‐ranking official from Thrace (Turkey,last quarter of the 4th century BC)

A male human skeleton from Thrace dated at around 320 BC was found in a wealthy tomb 12 km from what is now Tekirdağ, Turkey. The occupant of the tomb died at the age of 40–45 years and has a pathologic left humerus caused most probably by traumatic injury. It is 9 cm shorter than the right humerus. A drainage fistula penetrating into the medullary cavity occurs at its proximal end. Due to severe arthritic destruction, the left humeral head has completely lost normal articulation, with the glenoid cavity of the left scapula displaying, in turn, severe erosive lesions and important reduction in its articular surface. A marked abscess is discernible bilaterally on the chondro‐costal sternal end. The individual also has a hip with a total sacroiliac joint fusion and shows slight or moderately developed exostoses on different parts of his skeleton. These joint destructions most likely indicate that he suffered from chronic osteomyelitis and septic arthritis. Copyright © 2005 John Wiley & Sons, Ltd.     

The pattern of spondylosis deformans in prehistoric samples from west‐central New Mexico

A Pre‐Columbian skeletal sample (n=42) from two ancestral Pueblo sites in the Rio Grande valley of west‐central New Mexico was examined for frequency and severity of spondylosis deformans (vertebral osteophytosis). No significant sex differences were detected. Degenerative changes in the collective sample are generally confined to no more than well‐defined horizontal lipping at the joint margins. Advanced proliferative osteophytic change is infrequent even in the oldest age category. Not surprisingly, the lumbar vertebrae were the most frequently and most severely involved vertebral segment for all three adult age cohorts defined. The cervical vertebrae were the least involved. This pattern generally conforms with observations made on other archaeological samples from west of the Mississippi River, but it contrasts with the general pattern of more extensive cervical involvement in Pre‐Columbian North American samples from the Eastern Woodlands. This possible east–west difference is hypothesized (Bridges, P.S. 1994. American Journal of Physical Anthropology 93: 83–93) to be related to differential burden bearing habits. Copyright © 2000 John Wiley & Sons, Ltd.     

Oral implications of labret use: a case from pre‐Columbian Chile

This paper examines the osteological evidence for a case of long‐term labret use in pre‐Columbian north Chile and the pathological conditions associated with it. The burials from the site of Solcor 3 (AD 400–900) included a complete skeleton associated with two quartz labrets. Analysis of the skeleton of this adult male revealed wear and polish on the labial surface of both mandibular canines, indicating that the labrets were worn as a pair on either side of the midline of the lower lip. In addition to these abrasion facets, there were also areas of periosteal reaction in the alveolar bone of the canines. These patterns were analysed from the perspective of the clinical dentistry literature and compared to archaeological data. It is concluded that this individual's dental health was affected by wearing labrets, although not as seriously as might be expected based on contemporary medical reports. Copyright © 2003 John Wiley & Sons, Ltd.     

Human remains from a post‐Hellenistic grave‐chamber in Dibba al‐Hisn (Sharjah,UAE)

Human skeletal remains of sixteen individuals found at Dibba al‐Hisn in the Emirate of Sharjah (UAE) are analysed with regard to standard anthropological criteria. They represent the poorly known pre‐Islamic period of the first centuries AD. Remains of at least fifteen individuals were recovered from a semi‐subterranean grave‐chamber together with rich archaeological grave‐goods. An additional, almost complete skeleton was found in the open area near the chamber. While the size and nature of the sample prevent demographic analyses, skeletal features studied with the help of macro‐ and microscopic as well as radiographic methods provide details on individual life histories and living conditions, as well as mortuary habits and taphonomic processes. Of special interest is a case of intentional tooth mutilation as well as two cases of skull trauma apparently caused by violent inter‐personal conflict. The results of the analysis of the faunal remains from the grave‐chamber and its surroundings are presented in an appendix .     

Examining Indigenous perspectives on the health implications of large‐scale agriculture in Jalisco,Mexico

In Mexico, as in many other parts of the world, industrial agriculture is dramatically changing rural landscapes and altering relationships with the land. This paper draws on community‐based research from a collaborative international research project that examined the perceived health implications of the agricultural industry for Indigenous peoples in the state of Jalisco, Mexico. Thirty interviews were conducted in a Nahuas community experiencing expanding agribusiness industries. The results of this study show that the implications of export‐oriented agricultural industry for this Nahuas community are complex and, at times, contradictory: employment in the agricultural industry provides community members with much‐needed sources of income, but it is precarious work. At the same time, community members are concerned about the long‐term health and environmental implications, such as increased exposure to chemicals, depletion of the soil and water, and loss of traditional food and lifeways. These results suggest that to better understand the costs and benefits of large‐scale agriculture for Indigenous health, a broad lens of health that is situated in the context of colonial legacies and the particularities of relationships with the land is required.     

A case of multiple metastasis in Late Holocene hunter‐gatherers from the Argentine Pampean region

Chenque I site is a prehistoric cemetery located in Lihué Calel National Park (La Pampa province) in the Western Pampean region of Argentina. Hunter‐gatherer societies made use of this site during the Final Late Holocene for at least 700 years (1030–370 BP). Currently 41 burial structures have been excavated, and more than 150 individuals have been recovered. There is great variability in mortuary patterns at the site (simple, multiple, primary, secondary burials, and also a variant not previously observed in the region). The life‐ways of this population have been investigated through the evaluation of several biological and cultural factors. Several pathological conditions have also been identified in this cemetery. Burial no. 12 contains a skeleton of an adult male that shows multiple pathological lesions, compatible with a neoplastic disease. These lesions have been analysed using several methodological strategies: macroscopic, radiological and microscopic. This is the first time that this kind of disease has been identified from a prehistoric burial in Argentina. In this paper the location and characteristics of the lesions are evaluated, and the different neoplastic diseases that could have produced them are discussed. Since the people buried in this cemetery belonged to highly mobile societies, a key issue is to infer the consequences that this disease would have had on the dynamics of the group in which this person lived, because of the gradual deterioration of his health and physical strength. Copyright © 2007 John Wiley & Sons, Ltd.     

Chemical and Petrographic Analysis of Pre‐Hispanic Pottery from the Southern Abaucán Valley,Catamarca, Argentina

Neutron activation (NAA) and petrographic analyses were carried out on Late and Inca Period pottery from 15 archaeological sites and several clay samples in the southern Abaucán Valley, Catamarca, Argentina. The results from the NAA and petrographic analyses provide new data concerning local versus non‐local pottery production and vessel exchange for these two pre‐Hispanic cultural periods. The chemical data demonstrate the use of different clay sources over time until the Inca appearance in the region, when a more structured and controlled production is observed. Petrographic analyses show a similar change in the ceramic paste recipes used by ancient potters.     

Mesopotamian ceramics from the burial mounds of Bahrain,c.2250–1750 BC

Among the ceramic vessels recovered from the burial mounds of Bahrain, a small percentage represents Mesopotamian imports or local emulations of such. In this paper two overall horizons are distinguished in these Mesopotamian ceramics. These are significant because both coincide with major stages in Mesopotamia’s interaction with the populations of the ‘Lower Sea’. The first import horizon is comprised of a vessel type found exclusively in the scattered mounds of Early Type which pre‐date the rise of the Dilmun ‘state’ proper. The distribution of these vessels outside their areas of production demonstrates how they circulated widely in a network elsewhere considered to reflect the orbit of Mesopotamia’s late third‐millennium ‘Magan trade’. Here it is consequently concluded that this particular type represents an important fossile directeur of the ‘Magan trade’ and pre‐Dilmun florescence. The vessels that make up the subsequent horizon of Mesopotamian imports are found exclusively in the compact mound cemeteries and thus coincide with the heyday of Dilmun. On these grounds it is argued that the two horizons are the product of, respectively, the Ur III network of ‘Magan trade’ and the contracted Isin‐Larsa network of ‘Dilmun trade’.     

Hyperostosis Frontalis Interna and sex identification of two skeletons from the Early Middle Ages necropolis of Vicenne‐Campochiaro (Molise,Italy)

Lesions attributable to Hyperostosis Frontalis Interna (HFI) were examined in two skulls (from graves 100 and 113) from the Early Middle Ages necropolis of Vicenne‐Campochiaro (Molise, Italy). Both skeletons were of older individuals and it was difficult to sex them using standard anthropological methods. We discuss the sex identification of the skeletons in relation to the presence of HFI, as well as the usefulness of this pathological condition as a sex marker, underlining the importance of the relationship between palaeopathological and clinical‐forensic studies. Our study is a further contribution to the case history of HFI in osteoarchaeological material. Copyright © 2006 John Wiley & Sons, Ltd.