Prehistoric Butchery and Consumption of Birds in the Kingdom of Tonga,South Pacific

We evaluate the preservational attributes (element frequency, breakage, burning, cut-marks, rodent gnawing, and age) of ca. 500 bird bones from three prehistoric archaeological sites on the Polynesian islands of Foa and Lifuka in the Ha‘apai Group, Kingdom of Tonga. Two of the sites lie in calcareous beach sands whereas the third is the refuse infilling of a well. Although differing in age, all three sites are unequivocally cultural in origin, as evidenced by rich artifact assemblages and various sedimentological features (pits, hearths, etc.) that reflect human activities. The sites also contain bones from a diverse assemblage of marine fish, marine and terrestrial reptiles (sea turtles, iguanas), and terrestrial mammals (fruit bats, rats, pigs, dogs). We find no evidence for deposition of bones (bird or otherwise) in these Tongan sites by non-human agents. This is expected given that we are unaware of any non-human species or geological process that would concentrate the bones of fishes, reptiles, birds, and mammals on a beach ridge or in a well in Tonga. This is especially the case since the species range from very small to very large, and represent marine, fresh water, coastal, and forested habitats. Nevertheless, clear evidence of cultural involvement cannot be discerned on most individual bones, whether bird or non-bird. Furthermore, most taphonomic attributes (element frequency, breakage, burning, and cut-marks) of bones of a domesticated species (the chicken, Gallus gallus) resemble those found on bones of indigenous landbirds. We believe that all bones in any zooarchaeological assemblage should be evaluated carefully to determine who or what was responsible for their deposition. We see no reason, however, why bird bones should be held to some standard higher than those applied to the bones of other taxa, as some have suggested.     

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPIC AND ISOTOPIC ANALYSIS OF CARBONIZED RESIDUES FROM SUBARCTIC CANADIAN PREHISTORIC POTTERY

Late prehistoric pottery is found in abundance at archaeological sites around Southern Indian Lake. Black residues, found on the two dominant vessel forms, flat plates and round pots, are presumed to be the remains of prehistoric meals. ¹³C cross-polarization magic-angle-spinning nuclear magnetic resonance spectroscopy (CPMAS NMR) and¹³C and¹⁵ N isotopic ratios and C/N ratios are used to reconstruct prehistoric diet and to shed light on possible uses for the plates. Samples of foods were cooked in clay pots, on a wood fire, to simulate the conditions of burning that could have produced the residue. Decomposition of carbohydrates, protein, and fat during cooking is studied with ¹³C CPMAS NMR, and the effect of cooking on isotopic and C/N ratios documented. Predominantly fish and fat were cooked in the pots, whereas the residues from plates contain a greater proportion of fat and could have been used as frying pans or possibly as fat-burning lamps placed on the ashes of a wood fire.     

Cooked Bones? Method and Practice for Identifying Bones Treated at Low Temperature

Is it possible to determine low‐temperature cooking in archaeological bones? The indirect exposure of bones to fire at low temperature (≤ 100 °C), linked to cooking, produces macroscopic modifications on these bones. These modifications have not been clearly or systematically described previously. Instead, physicochemical changes at nanometric level are only now beginning to be understood. In this paper, our principle aim is to explore new methods and techniques that correlate macroscopic features such as smoothness or light transparency with physicochemical characterization results that could aid towards detecting cooked bones in the archaeological record. This study then selected 11 archaeological samples, both human and non‐human. Bones were considered to be thermally treated or not, on the basis of macroscopic criteria. Complementary characterization techniques were used to study morphology (scanning electron microscopy and small angle X‐ray scattering), structure (X‐ray diffraction and transmission electron microscopy), local composition (energy‐dispersive X‐ray spectroscopy) and texture (gas adsorption). Indeed, fractal dimension, particle size, crystalline percentage or specific surface area may well explain some of the macroscopically observed modifications on these samples. The possibility that such apparent modifications may also be due to diagenesis is also considered. From an archaeological point of view, the results are promising. Our characterization of human and non‐human bones demonstrates that physicochemical techniques are complementary and provide good criteria against which to distinguish boiled from un‐boiled archaeological samples. Copyright © 2013 John Wiley & Sons, Ltd.     

Examining histology to identify burned bone

Early research suggests that examination of the microscopic internal structure is a valid method for distinguishing burned from unburned bone in the archaeological record. This study compares burned and unburned modern bones with archaeological bones from Sibudu Cave (ca. 60,000 years ago) and Cave of Hearths (over 200,000 years ago) to more fully describe the heat-induced histological changes to bone. We also explore the effects of diagenesis on those changes to determine if histological evidence of burning preserves through fossilisation and diagenetic processes and can be successfully used to identify ancient burning. Application of this technique can help in addressing various issues, including the origins of controlled use of fire and understanding animal butchery and disposal.     

Middle Pleistocene bird consumption at Level XI of Bolomor Cave (Valencia, Spain)

The consumption of small prey dates back to the Plio-Pleistocene chronologies in some African sites. However, the systematic acquisition and consumption of small prey in the pre-Upper Palaeolithic times is still a highly debated topic in Europe. Although the utilization of leporids has been recorded in several pre-Late Pleistocene European sites, the evidence of bird consumption is not as common for these periods. Nevertheless, Level XI (MIS 6) of Bolomor Cave has clear diagnostic elements to document the acquisition and use of birds (Aythya sp.) for food in the form of: (1) cutmarks on bones of both the front and hind limb; (2) presence of burning patterns on the extremities of the bones (areas of the skeleton with less meat); and (3) human toothmarks on limb bones. The capture of birds is classified as quick-flying game in the archaeological sites. The acquiring of fast-running (mostly lagomorphs) and quick-flying small prey requires a sophisticated technology and involves obtaining and processing ways different from those used for large- and medium-sized animals. From this perspective, the aim of this paper is to examine possible patterns in the processing sequence of birds from Level XI of Bolomor Cave and to improve the data on their butchery and human consumption in the Middle Pleistocene of Iberian Peninsula.     

Stable carbon- and nitrogen-isotope ratios and electron spin resonance (ESR) g-values of charred bones: changes with heating and a critical evaluation of the utility of g-values for reconstructing thermal history and original isotope ratios

Changes in the stable carbon and nitrogen isotope ratios of modern bone samples heated to a variety of times and temperatures were used to determine the effect of heating on isotope ratios and the retention of organic matter in charred bones. For organic extracts produced by slow demineralization in weak acid, δ¹³C values were unchanged, while δ¹⁵N values increased by up to 5‰ and were primarily determined by heating temperature. Changes in the electron spin resonance (ESR) g-value of whole bone and organic extracts were also measured. For organic extracts from charred bones, the g-value was well-correlated with δ¹⁵N and temperature, suggesting that g-values could be used to estimate the charring temperature and original δ¹⁵N values of charred bones. Thus, g-values from demineralized extracts could be very useful in forensic investigations where it would important to reconstruct the thermal history of burned bones. Isotope ratios and g-values of demineralized extracts from four prehistoric components at three sites that produced cremated human bone were used to test whether the same approach can be applied to archaeological materials. While carbon isotope ratios of the prehistoric samples were similar to those of uncharred specimens, nitrogen isotope ratios were increased and the g-value corrections for nitrogen isotope ratios were not effective.     

Ground cereal food preparations from Greece: the prehistory and modern survival of traditional Mediterranean ‘fast foods’

Archaeobotanical remains of ground cereals from prehistoric northern Greece are discussed in this paper within the context of ethnographic and textual evidence for similar food preparations encountered in countries of the Mediterranean and the Middle East. The archaeobotanical remains consist of ground einkorn and barley grain, stored in this form, from the sites of Mesimeriani Toumba and Archondiko respectively, located in the region of central Macedonia, northern Greece. The results of published pilot studies involving macroscopic, experimental, and scanning electron microscopic examination of these archaeological finds seem to suggest that these products correspond to preprocessed cereals, stored in this form. It is also likely that some at least of these finds were produced from boiled and subsequently ground cereal grains. This practice identified in the prehistoric material is similar to various forms of processing cereals still widely encountered in rural areas of modern Greece and other circum-Mediterranean countries. These products are known in Greece under the names of pligouri (bulgur) and trachanas. Through a combined examination of archaeobotanical, ethnographic, and textual evidence it is argued that the idea of pre-processing cereals for piecemeal consumption throughout the year is of considerable antiquity in this part of the world. Drawing information from food science research on similar, modern traditional preparations of the same geographical region, the paper highlights the advantages of pre-processing cereals for later consumption, which offers insights into likely prehistoric subsistence practices. Parboiling cereal grains or mixing grains with milk products in the summer would have made excellent use of seasonally available ingredients by converting them into nutritious and storable foodstuffs, which could then be consumed as part of daily meals with very little additional cooking effort and fuel. This ease of conversion into a filling meal may justify us considering them as ‘traditional fast foods’.     

Alteration of Otolith Aragonite: Effects of Prehistoric Cooking Methods on Otolith Chemistry

Geochemical analyses of fish otoliths from archaeological sites are a valuable source of paleoclimate data. A common assumption in such research is that the otolith chemistry is unaltered from the time of capture until excavation. Although post-depositional diagenesis will vary between sites according to local burial conditions, the effects of common pre-depositional treatment such as cooking or trash disposal can be evaluated experimentally. Six Atlantic croaker (Micropogonius undulatus) and six gafftopsail catfish (Bagre marinus) were treated using five different methods to simulate cooking and trash disposal. The left sagittal otolith was removed as an experimental control prior to cooking or burning each fish. After cooking or burning, the remaining otolith was removed and each otolith pair was tested to measure changes in crystallography, carbon and oxygen isotope content, and elemental chemistry. Recrystallization and changes in isotope chemistry only occurred in burned otoliths. In contrast, elemental composition was altered during each treatment method. These experiments validate the use of carbon and oxygen isotope analyses of unburned otoliths in paleoclimate research, but suggest caution in the interpretation of elemental data.     

Identifying bilateral pairs of deer (Odocoileus sp.) bones: how symmetrical is symmetrical enough?

Identifying bilaterally paired bones in zooarchaeological collections rests on the assumption that left and right skeletal elements from the same organism will be symmetrical. Bilaterally paired bones in an individual are, however, typically asymmetrical to some degree, demanding that the question “How symmetrical is symmetrical enough to identify a bilateral pair?” be answered with control data. The degree of symmetry chosen, or tolerance, will influence both how many true pairs in an archaeological collection are not identified (type I error) and how many false pairs are identified (type II error). Bivariate measures of 60 pairs of astragali and 48 pairs of distal humeri of deer (Odocoileus virginianus and O. hemionus) indicate that both sorts of error are frequent even when a conservative level of tolerance (≤average asymmetry) is used. Simulation of an archaeological collection indicates that as sample size increases, frequencies of both kinds of error increase. Application of the matching criteria and tolerance level to an archaeological collection underscores that the analytical requirements of identifying paired bones are steep.     

Dietary change in Fijian prehistory: isotopic analyses of human and animal skeletal material

We examine evidence for prehistoric diet in the Fiji Islands through the analysis of stable isotope ratios (δ¹³C and δ¹⁵N) for 26 samples of human and animal bones from various archaeological sites, time periods, and local environments. The oldest individuals in this study, dating to about 2700 BP and living on the small island of Waya, consumed a predominantly marine-based diet. Subsequent populations on this island showed reduced consumption of marine resources, with greater reliance on terrestrial ones, throughout the cultural sequence. In contrast, populations of humans and pigs living inland on Viti Levu, the largest island, relied on terrestrial resources since at least 1500 BP. Thus, our results suggest that human and pig diets throughout Fijian prehistory relied variably on marine or terrestrial resources, and this distinction is largely a product of geography. This finding and our analyses provide a model for understanding ancient diets in Remote Oceania.     

Bone diagenesis in the European Holocene II: taphonomic and environmental considerations

We have applied cluster analysis to mercury intrusion porosimetry data from 219 archaeological bones (121 human and 98 animal) and soil chemistry data from 219 accompanying soil samples (1 per bone sample), to investigate the influence of soil chemistry on bone preservation. The samples chosen for the study were obtained from sites ranging in time from the pre-modern to the Mesolithic and were representative of burial environments across Europe (from the Baltic to the Mediterranean). These results represent the single largest database for archaeological bone preservation in the European Holocene to date and demonstrate the potential for large-scale diagenetic studies to help develop long term preservation strategies for our European heritage. Despite the variety of sites and environments, bones could be categorised into only four main diagenetic types. Furthermore, soil chemistry appears to significantly affect only one type of preservation, the pathway characterised by loss of mineral. In neutral to basic soils, taphonomy and in particular the differences between the treatment of human and animal remains, becomes the dominating factor in determining preservation. Using these results, strategies for heritage management of archaeological sites can be suggested; grouping sites into those requiring immediate excavation and those where in situ preservation is viable.     

Why so many wings? A re-examination of avian skeletal part representation in the south-central Northwest Coast,USA

Ten years ago, I summarized hypotheses for the abundance of bird wing elements in archaeological sites and rejected the hypothesis that differential preservation caused this pattern in the Pacific Northwest Coast (Bovy, 2002). I also noted that distal wing elements (relative to proximal wings) dominated several assemblages in the Gulf of Georgia sub-region. I re-examine this issue, focusing on behavioral hypotheses for the abundance of distal wings. Ethnographic evidence is used to formulate predictions for the cultural explanations, which are tested using data from the late Holocene Watmough Bay (45SJ280) site, where distal wings comprise 98% of the large duck assemblage (n = 4195). Diving ducks, dabbling ducks, geese, loons and grebes all have more distal wing bones than expected, and were likely caught using submerged nets. The most plausible explanation for the prevalence of distal wing bones is either that only the distal wings were transported back to the sites (perhaps attached to skins) and/or the distal wings were discarded separately during cooking.     

Paleoethology as a tool for the development of archaeological models of land-use: the Crimean Middle Palaeolithic

The principal aim of our research is to capitalize on the close relationship between prehistoric hunters and prey to develop spatial models for the investigation of land-use patterns. Ideally, these models should be useful both as predictive tools for designing regional archaeological surveys, and as analytical tools for studying the distribution of known archaeological sites. Here, we build upon a basic G.I.S. model (including standard environmental variables such as slope, aspect and distance to water) adding a paleoethological variable in the form of range reconstructions for the regionally dominant, prehistoric human prey species: Equus hydruntinus.     

Selenium in skeletal remains

Contents of selenium (Se) were determined in human skeletal remains of prehistoric populations by in situ trapping of Se hydride by ET AAS (atomic absorption spectrometry with electrothermal atomisation). Dr Korunová worked out a method of determination of Se in preparation. The method of determination of Se was verified by means of radioactive indicator ⁷⁵Se incorporated in the tissues of laboratory animals. Detection limit of the method was 23 pg Se. Se is another element suitable for dietary reconstruction in past populations as it relates to the consumption of meat in a similar way to zinc. Through the analysis of Se, we were able to distinguish between Eneolithic archaeological cultures (Corded Ware ceramic, Bell Beaker culture) and Bronze Age cultures (Protounětice, Starounětice, Unětice cultures). Significant differences were found in the levels of Se in the bones of individuals derived from the Bell Beaker and Uneětice Cultures, to the 95% confidence interval. Copyright © 2010 John Wiley & Sons, Ltd.     

Cave Art in Context: Methods for the Analysis of the Spatial Organization of Cave Sites

Investigations of prehistoric cave art have long neglected the surrounding context: space, archaeological objects, and imprints. As a result, an integrative structural approach that analyzes cave art as part of an anthropomorphized landscape has not been available. This article draws on urban planning and the physiology of the human eye to provide an innovative archaeospatial analysis of cave sites. A set of relevant features from the caves of Bédeilhac, Fontanet, and Le Portel was selected and defined (light zone, chamber type, path network, mode of movement, and available space). An analysis of the prehistoric remains in the caves allows the reconstruction of different concentrations of human activities (cave art, archaeological objects, and imprints). The projection of these concentrations onto the structured map of the caves results in four types of locations: drawing location, supply location, drawing location with substantial activities, and drawing location with consumption activities. This approach opens new avenues for the archaeological perception of caves and their inhabitants: Upper Paleolithic humans were very familiar with caves and probably followed a master plan during their stay in the dark.     

Cutmark systematics: Analyzing morphometrics and spatial patterning at Palangana

Cutmarks have played an important role in addressing whether our hominid ancestors were hunters or scavengers, describing ritual modification of human bone, defining the origin of metallurgy, and highlighting the diversity of prehistoric butchering behavior. The widespread occurrence of cutmarks on animal bones and their variability allows archaeologists to use this kind of evidence to address a broad range of questions. One goal in examining cutmark diversity is to identify diagnostic cutmarks of prehistoric butchering, processing, and consuming behaviors. Linking cutmarks to specific activities allows us to test fine-grained hypotheses concerning the nature of an archaeological site, and to do this a systematic method for addressing variability in both the appearance and anatomical position of cutmarks is essential. An analysis of caribou bones collected by Lewis Binford from the Palangana site in Alaska is used to build and test a diagnostic cutmark classification using their morphometric and spatial properties. This case study demonstrates that cutmarks can be used to simultaneously address large-scale anthropological questions and reveal intra-site behavioral variability in the archaeological record.     

“Random” hunting and the composition of faunal samples from archaeological excavations: A modern example from New Zealand

The ability of analyses of the age- and sex-composition of faunal samples from archaeological excavations to permit reliable inferences concerning prehistoric culling practices and, in particular, to distinguish between wild and domesticated animals is investigated by examining the demographic composition of 14 groups of red deer (Cervus elaphus) shot at random from a helicopter in the Southern Alps of New Zealand in early 1975. It is concluded that such “random” hunting can produce samples of bones that are apparently biased with respect to age and/or sex. The implications of these findings for prehistoric studies are discussed briefly with particular reference to the exploitation of red deer in Italy and Switzerland, and greater caution in excavating and analysing faunal samples is urged.     

Human consumption of tortoises at Level IV of Bolomor Cave (Valencia, Spain)

The acquisition and consumption of small prey in the pre-Upper Palaeolithic is a highly debated topic at present. For some authors, the systematic obtaining of these animals is only part of the subsistence strategies used by anatomically modern Humans. However, the consumption of small prey dates back to the Plio-Pleistocene chronologies in some sites. Although the utilization of leporids has been recorded in several pre-Late Pleistocene European sites, the evidence of tortoise consumption is documented not as common for these periods. However, Level IV of Bolomor Cave has clear diagnostic elements to document the acquisition and use of tortoises (Testudo hermanni) for food in the form of: (1) cutmarks on limb bones and ventral surface of the carapace and plastron; (2) presence of burning on tortoise skeleton and shell; (3) elements of anthropogenic breakage on carapace and plastron: percussion pits, percussion notches and impact flakes; and (4) human toothmarks on limb bones. This paper tries to examine the possible patterns in the tortoise consumption sequence from Level IV of Bolomor Cave and improves data on the butchery process and tortoise consumption in the Late Middle Pleistocene.     

Studies on Amerindian dogs: Taxonomic analysis of canid crania from the Northern Plains

Archaeological investigation of the economic role of domestic versus wild canids among late prehistoric and historic villagers in the Northern Plains has long been hindered by difficulties in reliably distinguishing between remains of different species, especially dogs (Canis familiaris) and wolves (Canis lupus). Taxonomic confusion is the result of deliberate human selection for large, strong dogs for use as draft animals, and occasional but probably consistent hybridization between dogs and wolves. Discriminant analysis is used to help identify 33 archaeological canid crania from the Northern Plains, many of which are taxonomically confusing. Reference samples for classification of these specimens consist of six groups of modern or archaeological dog, wolf and coyote (Canis latrans) crania from North America. Thirteen measurements are used. Analysis indicates that, relative to wolves, the dogs tend to have proportionally wide posterior cranial vaults, short snouts and palates, steeply rising foreheads, and small teeth. Although convincing evidence for dog—wolf hybrid specimens from recent Plains archaeological contexts is lacking, the identification of such specimens probably has little practical significance with regard to canid domestication in general. Compared to dogs, a greater proportion of specimens identified as wolves exhibit evidence of butchering.     

A parasitological paradox: Why is ascarid infection so rare in the prehistoric Americas?

Ascaris lumbricoides (giant roundworm) and Trichuris trichiura (whipworm) are the most common intestinal parasites found in humans worldwide today and they almost always co-occur. However, we find two distinct patterns in archaeological material. In historical North American and Old World contexts, the association of A. lumbricoides and T. trichiura is similar to the modern epidemiological picture. In contrast, the co-occurrence of A. lumbricoides and T. trichiura eggs in prehistoric South America is rare. For prehistoric contexts, T. trichiura is the most common parasite found in archaeological material. Recently molecular biology techniques pointed to a subdiagnosis of roundworm infection in pre-Columbian South American populations. This is contrary to the modern epidemiological picture in which A. lumbricoides infection is predominant. This is a paradox, especially when one considers the number of eggs laid by female daily, 200,000 and 20,000 thousand per day, for A. lumbricoides and T. trichiura respectively. By reviewing the records of these parasites, this paradox is presented and explanations for the paradox are explored. Taphonomy, prehistoric behavior patterns and medicinal plant use seem to be most relevant to the explanation of the paradox. Nematophagous fungi is a less likely factor creating the near absence of A. lumbricoides eggs in the prehistoric New World.