Dental Microwear and Diet in Domestic Sheep (Ovis aries) and Goats (Capra Hircus): Distinguishing Grazing and Fodder-fed Ovicaprids using a Quantitative Analytical Approach

In recent years, dental microwear analysis has attracted considerable interest as a potential method for reconstructing ancient diet. This article presents results from research exploring the potential of dental microwear analysis in the reconstruction of domestic ungulate diet through the quantitative analysis of diet-microwear relationships in modern grazing and fodder-fed sheep and goats. Diet-related microwear patterning is identified in the modern populations examined and it is concluded that with investigation of a wider range of modern diets, dental microwear analysis will emerge as a valuable and insightful approach for the investigation of diet in ancient livestock.     

Seasonal and Spatial patterns in sheep grazing on a high‐level plateau in the Grampian Mountains,Scotland

Sheep usage of part of the summit of Glas Maol was monitored by pellet‐group counts to determine impact on Carex bigelowii‐Racomitrium lanuginosum moss heath. The effects of a fenced skiing corridor in giving shelter and disrupting ranging movements were assessed. Dung deposition was appreciable only from June to September each year, and heaviest in July and August; occupance seemed to depend on the presence of substantial quantities of green herbage. Dung deposition was much greater within 5 m of the fence, probably because of its sheltering effect. The estimated May‐October stocking of 1.1 sheep ha^‐1 on the main plateau is surprisingly heavy for the altitude, whereas usage by red deer was negligible.     

Integrating dental microwear and isotopic analyses to understand dietary change in east-central Mississippi

Stable isotope and dental microwear analyses are integrated to observe changes in plant food diet in east-central Mississippi. Dental specimens are compared from seven sites in Mississippi and one in Alabama ranging in time from the Archaic to the Protohistoric periods. Microwear analysis of phase II dental facets is performed and pit percentages, scratch length and width, and pit length and width are recorded. Analysis of variance statistical tests were performed between temporally contiguous sites. The results indicate that the size and frequency of microwear features decrease through time until the Protohistoric period where pit feature size and frequencies increase significantly. These results are then compared to stable isotope analysis to test whether the methods yield congruent results and to assess additional dietary changes, specifically the increased importance of nut foods. Carbon isotope analysis indicates differences in dietary maize use between the Mississippian and Protohistoric samples and dental microwear analysis show a significant increase in pit percentages and pit size, microwear features generally associated with hard food mastication. One important question addressed is whether there was a return in the Protohistoric period to naturally available resources, specifically hard foods such as nuts, a pattern observed at sites in Alabama and Arkansas. The use of secondary burials in the later Protohistoric period is examined as a possible cause for this microwear pattern. The study demonstrates the importance of integrating different methods when assessing dietary change, especially when ethnobotanical information is not available.     

Stable Isotope Analysis Reveals Variations in Human Diet at the Poundbury Camp Cemetery Site

Stable isotope analysis was undertaken on 48 individuals from Iron Age, Roman and Post-Roman periods of the Poundbury Camp Cemetery, Dorchester, England. Variations in diet, reflected by the stable isotope values, were observed between individuals from the different time periods. Differences in diet within the Late Roman period were particularly interesting, as we found that the isotope values could be related to burial type. We also found evidence of possible immigrants at Poundbury; individuals that may have come to the site from a warmer climate.     

A Multi-Method Approach to Inferring Early Agriculturalists’ Stone Tool Use at the Crescent Bay Hunt Club Site

While there has been much research on the function of stone tools via use-wear analysis, it is clear that a multipronged approach, including an evaluation of material acquisition, production, and tool use, is necessary if tool function is going to prove truly useful for understanding past cultures. Moreover, the role of chipped lithic tools in the economies of agriculture-based populations has seen little research compared to preagricultural systems. A sample of lithic artifacts from the Crescent Bay Hunt Club site, a twelfth- to fourteenth-century Oneota village at Lake Koshkonong in southeastern Wisconsin, are subjected to a multiple-method analysis to determine individual tool use. An assemblage-based analysis provides an overall understanding of the lithic economy. A combination of microscopic identification of edge damage and surface polishes and an analysis of protein residue provides independent lines of evidence that yield strong inferences about tool use in the lithic economies of sedentary agricultural groups in the midcontinent.     

The Scottish national Antarctic expedition (1902–04) and the founding of Base Orcadas

The history of the establishment of the scientific research station on Laurie Island, South Orkney Islands, is recounted. Its founding by the Scottish National Antarctic (Scotia) Expedition (1902–04) and the subsequent operation by Argentina resulted in it becoming the first all‐year‐round permanently‐staffed research facility in Antarctica. The networks of government and non‐government personnel involved in the rivalry between British and Scottish interests and aspirations and the transfer of the Laurie Island facility from the Scottish expedition to Argentine government control are investigated. The narrative is set against the background of the centennial celebrations of that transfer.     

Frontiers of Contact: Bioarchaeology of Spanish Florida

The arrival of Europeans in the New World had profound and long-lasting results for the native peoples. The record for the impact of this fundamental change in culture, society, and biology of Native Americans is well documented historically. This paper reviews the biological impact of the arrival of Europeans on native populations via the study of pre- and postcontact skeletal remains in Spanish Florida, the region today represented by coastal Georgia and northern Florida. The postcontact skeletal series, mostly drawn from Roman Catholic mission sites, are among the most comprehensive in the Americas, providing a compelling picture of adaptation and stress in this setting. Study of paleopathology, dental and skeletal indicators of physiological stress, stable isotope (carbon and nitrogen) analysis, tooth microwear, and skeletal morphology (cross-sectional geometry) reveals major alterations in quality of life and lifestyle. The bioarchaeological record indicates a general deterioration in health, declining dietary diversity and nutritional quality, and increasing workload in the contact period. The impact of contact in Spanish Florida appears to have been more dramatic in comparison with other regions, which likely reflects the different nature of contact relations in this setting versus other areas (e.g., New England, New France). The bioarchaeological record represents an important information source for understanding the dynamics of biocultural change resulting from colonization and conquest.     

Harnessing the waves: Monuments and ceremonial complexes in Orkney and beyond

Utilising recent observations by Phillips (2003) on the location of chambered cairns in Orkney in relation to the sea this paper attempts to explain why megalithic monuments cluster in particular locations. In the past, the distribution of cairns has been related to the levels of survival in marginal locations. However, monument locations, from across Scotland, demonstrate that clustering was a feature of monumental distribution in the past. From a maritime perspective it becomes easier to understand these groupings in Orkney as the product of interactions between widely dispersed island communities. Utilising a long-term perspective it is possible to use the relative patterning of monuments of different ages to suggest the changing audiences to whom these monuments were addressed. For example, the clustering of Earlier Neolithic monuments in Orkney, in places that form important linking locales, suggests a role for these monuments involving establishing and maintaining links between island groups within the Orkney archipelago. The location of later Neolithic monumental complexes, on the other hand, suggests the importance of inter-regional maritime contact at precisely the time when such contacts are strikingly evident in the archaeological record. It is argued that a closer integration of our approaches to land and sea is needed if we are to understand the nature of long distance contacts in the past.

Non-dietary Marks in the Anterior Dentition of the Krapina Neanderthals

A sample of 82 anterior teeth from Krapina (Croatia) was studied using a light binocular microscope and a scanning electron microscope to document the presence of non-dietary dental scratches. The patterns of distribution, location and orientation of these marks suggest two different aetiologies: scratches on the labial-occlusal enamel border appear to be related to the action of clenching abrasive materials between teeth, while the scratches primarily in the centre of the labial face correspond to cutmarks as described by other researchers. These scratches may have been produced when flake tools involved in processing materials held between the anterior teeth came into contact with the labial enamel face. Alternatively, they may simply reflect some consistent operation which pulled hard objects across the labial surfaces of the anterior teeth. In either case, the marks on the central face of the labial surface provide evidence for manual dexterity in the Neanderthals. Of the seven Krapina individuals which show a predominant pattern, one shows a pattern of left oblique marks, while six provide evidence of right-handedness. Coupled with other Neanderthal or Upper Pleistocene individuals with these patterns, right-handedness is the dominant pattern in 90 per cent of the documented cases. One complicating factor in the analysis of these scratches in the Krapina hominids is that marks of a similar morphology are found in several anterior teeth of Ursus spelaeus from the site. While resembling the marks on the hominid incisors, the scratches on the bears lack a dominant orientation on the labial face and appear to be more variable in their widths. Despite the occurrence of some similarities in the enamel scratches between ursids and hominids at Krapina, the study of anterior dental marks provides information about manipulative activities which are unique to ancient humans. © 1997 by John Wiley & Sons, Ltd. Int. J. Osteoarchaeol., 7 : 133–149 (1997) No. of Figures: 9. No. of Tables: 5. No. of References: 34.