Prediction Models for Age‐at‐Death Estimates for Calves,Using Unfused Epiphyses and Diaphyses

For cattle (Bos taurus), age estimations using dental criteria before the eruption of the first molar (3–8 months) have large error margins. This hampers archaeozoological investigation into perinatal mortality or the putative slaughtering of very young calves for milk exploitation. Previous ageing methods for subjuveniles have focused on the length of unfused bones, but it is rarely possible to use them because they are restricted to foetuses and because of the fragmentation of bones. This paper presents new age prediction models based on length, breadth and depth of post cranial bones produced from a dataset of modern calves (n = 27). This reference collection was compiled from material of known age at death, sex and breed from collections in Britain, France, Germany and Switzerland. Linear regression models were constructed using the modern data for age prediction, and these models were then successfully tested and assessed using a Middle Neolithic assemblage of complete calves' skeletons from Bourguignon‐Lès‐Morey, France. From the assessment, the astragalus and metapodials were determined to be the most reliable bones, and the femur was the worst. Measurements of the epiphyseal and distal elements and depth measurements were the most reliable. For ages before 12 months, these models can provide ±1 month age estimates. Copyright © 2013 John Wiley & Sons, Ltd.     

Ancient breeds of domestic fowl (Gallus gallus f. domestica) distinguished on the basis of traditional observations combined with mixture analysis

Using a large assemblage of domestic fowl bones from a classical site, a methodology is presented that allows the recognition of breeds. The approach differs from previous research in which tarsometatarsi were used exclusively. In the present paper, frequency histograms of long bone lengths and mixture analysis were combined with observations on medullary bone development. By concentrating on the analysis of bones with medullary bone, only the securely sexed part of the population (the females) is considered, thereby avoiding problems related to the use of spur development in tarsometatarsi. Three breeds of different sizes could be recognized, of which the smallest shows a high incidence of spurred females.     

Bird Remains from Two Sites on the Red Sea Coast and some Observations on Medullary Bone

This paper discusses the bird remains found in the Roman levels of the military fort of ‘Abu Sha’ ar and of the ancient harbour of Berenike. Food procurement was essentially based on wild resources at ‘Abu Sha’ ar and this is also reflected in the bird remains. Only 28 per cent of the bird bones at the low status site of ‘Abu Sha’ ar are from domestic fowl, whereas at the commercially important town of Berenike 92 per cent were. Medullary bone was present in 66 per cent of the 161 chicken remains at Berenike. The occurrence and formation of medullary bone in modern domestic fowl is discussed and possibilites from its study in the chicken remains from Berenike are presented.     

Medullary Bone in Goose Remains: A Reliable Indicator of Domestic Individual in Non‐Breeding Regions

The ideal indicator of domestic individuals is the presence of traits that must appear in the first generation of the domestic lineage. Most wild geese are migratory, breeding in the subarctic zone and wintering in the temperate zone. If goose remains from archaeological sites in a non‐breeding region are from individuals shown to have died during the breeding season, the bones are likely to be from domestic birds. Medullary bone is secondary woven bony tissue formed in the marrow cavity of breeding female birds. It develops 1 or 2 weeks before the first egg is produced and disappears 1 or 2 weeks after egg production. As wild geese remain in their breeding regions for about 3 months after egg production, medullary bone would be expected to disappear before birds arrive at the stopover and wintering areas. Therefore, the presence of medullary bone in goose remains found in non‐breeding regions would be a reliable indicator of domestic birds. In this study, we examined goose (Anserini spp.) remains from 15 archaeological sites in Japan (3400 bc to 1912 ad ) using binocular observation and histological analysis. We found medullary bone in two femora from the Oranda–shokan–ato site (1650–1850 ad ). The results indicate that the two femora were from domestic geese. By using secondary bone as an indicator of the domesticity of geese, knowledge regarding the origins of domestic geese can be expanded, and the morphological and/or genetic changes, as well as the domestication process, can be revealed. According to the literature, domestic geese were kept in Japan from the early eight century ad and were popular after the 17th century ad . The scarcity of medullary bone in the samples can be explained by the small number of domestic geese in Japan and/or by butchering practices that excluded the eating of breeding female geese. Copyright © 2013 John Wiley & Sons, Ltd.     

Chicken and Egg: Testing the Carbon Isotopic Effects of Carnivory and Herbivory

In bone, the spacing between δ¹³C in collagen and bioapatite carbonate is greater in herbivores than carnivores, with implications for understanding animal dietary ecology from surviving hard tissues. Two explanations have been proposed: varying diet composition or differences in physiology between herbivores and carnivores. We measured the isotopic effects of carnivorous and herbivorous diets on a single species, to test the effect of diet composition alone. Protein δ¹³C and δ¹⁵N and carbonate δ¹³C were measured on egg and bone from hens on different diets. Herbivorous hens had a +14.3‰ spacing between egg albumen and shell δ¹³C, compared to +12.4‰ for omnivorous hens, and +11.5‰ for carnivorous hens. The bioapatite–collagen Δ¹³C spacing was measured as +6.2‰ for herbivorous hens, and calculated as +4.3‰ for omnivorous hens, and +3.4‰ for carnivorous hens—similar to observed mammalian herbivore and carnivore bioapatite–collagen Δ¹³C differences. We conclude that a shift in diet composition from herbivory to carnivory in a single species does alter the bioapatite–collagen carbon isotopic spacing. Our data strongly suggest that this results from differences in the Δ¹³C_{bioapatite–diet} spacing, and not that of Δ¹³C_{collagen–diet}.     

The domestic fowl and other birds from the Roman site of Mons Claudianus,Egypt

At the Roman quarry settlement of Mons Claudianus in the Eastern Desert of Egypt extreme aridity has preserved large amounts of organic matter. Amongst the faunal remains were several hundred bird bones, together with feathers and egg shell. The majority of the bird bones have been identified as domestic fowl Gallus gallus. Other species are rare: they include a few passage migrants and resident species. Finds of spurred tarsometatarsi and bones with medullary deposits indicate that both male and female domestic fowl are represented. It is likely that they were transported to the site from the Nile valley alive; some may have been kept at the settlement. Cut marks suggest that some at least were eaten, but the birds may have been used for different purposes, both secular and ritual. © 1997 John Wiley & Sons, Ltd.     

Osteological evidence for the draught exploitation of cattle: first applications of a new methodology

Although the aetiology of bone pathologies in cattle is poorly documented, various deformations in the skeleton have been attributed to draught exploitation in the archaeozoological literature. This paper summarizes the results of an osteological study that was undertaken on the feet of modern draught oxen. This led to the definition of a series of draught‐related anomalies. In an attempt to describe the pathologies in a more consistent and quantitative way, a scoring scale for each individual bone pathology was established. The developed method is applied to cattle remains from four Roman and one late medieval site. The distribution of the observed pathological indices (PIs) on the first phalanges is interpreted in terms of the age structure of the cattle populations, and the possible modes of cattle exploitation and meat consumption in various settlement types. Copyright © 2000 John Wiley & Sons, Ltd.     

Metapodial asymmetry in draft cattle

Traction work by oxen has been well documented in various pictorial and written sources throughout human history. Analysis of metapodial dimensions has been carried out with the aim of quantifying asymmetry related to sexual dimorphism, body size and possibly heavy duty traction work. A modern reference sample of 103 animals from Hungary and Rumania has been used for this purpose. Bone measurements were correlated with bone density and morphological characteristics in order to make the results applicable for the identification of remains from draft cattle in archaeozoological assemblages. Asymmetry is more pronounced in the thoracic extremity and metacarpals of older or heavier animals, sometimes showing excessive widening of the third, medial ray within the fused bone. Relative broadening is also intensive in the distal end of medial metatarsals of cows and oxen. The bone mineral content of the medial carpal region attains mature density first. The weight of phalanges increases for a longer time in the laterally located toes.     

An investigation of cortical bone loss and fracture patterns in the neolithic community of Çatalhöyük,Turkey using metacarpal radiogrammetry

Bioarchaeologists have conducted numerous studies on human skeletal remains using metacarpal cortical bone radiogrammetry. This method allows cortical thickness of the second metacarpal to be quantified. As a sensitive index of bone health metacarpal cortical thickness is evaluated in the context of functional adaptations, growth, ageing and bone loss in osteoporosis, as well as used as a reliable indicator of fracture risk. The focus of this study is an examination of the widely used calculation that expresses second metacarpal cortical bone values, followed by an examination of age and sex-related patterns of cortical bone loss and skeletal fragility fracture in a Neolithic archaeological skeletal sample from Çatalhöyük, Turkey. Using metacarpal radiogrammetry, 49 adult metacarpals (f = 27 m = 22) were examined. Data were collected for size variables, length (L) and total bone width (TW) as well as quantity variables, medullary width (MW) and cortical thickness (CT). These parameters were then used to calculate the widely used cortical index (CI) and two new indices expressing medullary width and cortical bone thickness in relation to length (medullary width index, MWI and cortical thickness index, CTI). The ratios were then used to explore age- and sex-related cortical bone loss and fragility fracture patterns amongst the inhabitants of Çatalhöyük. Çatalhöyük males and females demonstrate an inverse relationship where CTI decreases as age and MWI increase. Analyses indicate statistically significant age-related change in MWI amongst the oldest females. Despite age-related loss of bone, no typical fragility fractures are observed. We discuss the role of ageing and lifestyle factors at Çatalhöyük that may have been beneficial to skeletal health and a reduction in the risk of fragility fracture.     

Pigs,piglets and determining the season of slaughtering

The procedure for determining the season of slaughtering of pigs on the basis of age at the time of death is discussed. The starting points of this procedure, the frequency and time of birth, are contested on the basis of biological and historical data. The factors that determine the frequency and time of birth of pigs, that must be known for the correct use of this procedure are described.     

Dental microwear study of pigs from the classical site of Sagalassos (SW Turkey) as an aid for the reconstruction of husbandry practices in ancient times

Abstract

Microwear analysis of pig teeth from the classical site of Sagalassos (SW Turkey) is undertaken to obtain insight into pig management strategies in this region from the 1st to 7th centuries AD. Earlier research on modern pigs revealed significant differences in microwear patterns between stall-fed and free-ranging, rooting individuals. A comparison of the microwear data of the Sagalassos pig with those from archaeological and modern pigs with a known or presumed type of management shows that the microwear of the Sagalassos pigs is very different. It is suggested that the Sagalassos pigs had a very soft, non-abrasive diet, that in the first instance cannot be attributed to either management type. Therefore, the nature of the substrate on which the animals were foraging and its impact on microwear are considered and the microwear data are compared with the results of previous archaeozoological research carried out at the site. Further, diachronic changes in microwear patterns are investigated.     

Archaeometry meets archaeozoology: Viking Haithabu and medieval Schleswig reconsidered

The two archaeofaunal assemblages from Haithabu (Viking period) and Schleswig (early Middle Age) belong to the largest such bone complexes ever recovered in Northern Europe. More than 800,000 animal bones were recovered from both sites in the course of the last three decades and investigated by traditional archaeozoological methods. More recently and independently from the latter, stable isotopic ratios of the light elements carbon, nitrogen, and oxygen were analyzed on a total of 440 animal bone finds representing 67 vertebrate species from both sites producing a data set comprising 1,760 individual isotopic ratios. In addition, stable strontium isotopic ratios were obtained from 68 animal teeth and bones of four species. In this paper, an attempt is made to synthesize archaeozoological and archaeometrical data on a larger scale. By becoming familiar with the specific potential of each method, we raise questions concerning not only palaeobiodiversity and palaeoecology of fish and birds in the area, trophic webs, and prey/predator relationships, but also human meat-provisioning, import of animals and animal products, and the reconstruction of hunting areas. This transdisciplinary approach led to an improvement in the quality of our interpretations and the validation of previously confirmed and/or rejected assumptions. It is still too early to expect answers to all these questions, but we are convinced that, in attempting to do so, the potential of coordinating such methods for future research will become evident, and we therefore strongly recommend an intensification of archaeometric analyses of archaeofaunal assemblages.     

Developmental Osteology of Cross‐bred Red Junglefowl (Gallus gallus L. 1758) and the Implications for Ageing Chickens from Archaeological Sites

We document the developmental osteology of a captive population of cross‐bred red junglefowl (Gallus gallus L. 1758) that were slaughtered at known ages from 6 days old until they reached maturity and explore the relationships that exist between bone size, maturity, body weight and sex. In doing so, we contribute to the body of knowledge concerning developmental osteology in domestic fowl, which has previously focussed upon ‘improved’ breeds. Comparison with archaeological material demonstrates that regression equations developed from the study population to determine age from bone length measurements are unreliable, even when samples with similar mean size for adult birds are compared. However, greater understanding of the maturity of domestic fowl more ‘primitive’ than most comparative material available for study is used to assist in the assignation of three age classes—chick, immature and adult—and thus facilitate more nuanced analyses of age‐at‐death patterns in faunal assemblages. Copyright © 2014 John Wiley & Sons, Ltd.     

Anatomical and Biomechanical Aspects of the Horse Spine: The Interpretation of Vertebral Fusion in a Medieval Horse from Wroclaw (Poland)

The investigation were carried out on the medieval horses thoracic and lumbar spine excavated between 2009‐2011 by the Institute of Archaeology, University of Wroclaw at New Market Square in Wroclaw (Wratislavia, Breslau), capital city of the Polish province of Lower Silesia. The pathological changes, like: ankylosis of the zygapophyses, fusion of the vertebral bodies and arches and the interspinal space calcification were observed. The X‐ray examination was done. During medieval artefact interpretation the biomechanical aspect of horse's locomotor system was taken into consideration. The archaeozoological material was compared with modern horse's spine (with similar pathological changes and known history of disease). The analysis proved, that the observed osseous reaction was a result of the long‐lasting inflammation. Such a disease appearance accompanies chronic inflammatory state of errector muscles of the spine. It is typical for those horses utilised for the saddle. Copyright © 2012 John Wiley & Sons, Ltd.     

BRANDS,TRUST AND QUALITY IN AGRO‐FOOD PRODUCTION NETWORKS: THE CASE OF LAYER HENS

The expansion of primary breeding companies for layer hens has reached a global scale. Two groups of companies, the Dutch Hendrix Genetics BV and the German EW Group GmbH, dominate the trade with layer hens for industrial egg production in most countries of the world. This article aims to identify the main actors of industrial egg production and to analyse the structure of the global layer hen production network. Furthermore, this paper examines the importance of brands and quality within the production network. While the primary breeding level is discussed on a global scale, the secondary breeding level and the egg production is analysed at a national level for Germany. Since the importance of brands is strongly related to the quality of the products and the trust therein, the structure of the layer hen production network in regard to the role of brands and trust is evaluated. For this evaluation, the authors combined the global production network approach with elements of the convention theory.     

Palaeolithic Human Subsistence in Mount Carmel (Israel). A Taphonomic Assessment of Middle and Early Upper Palaeolithic Faunal Remains from Tabun,Skhul and el‐Wad

Detailed archaeozoological studies of Middle and Early Upper Palaeolithic (250–40 kya) faunal assemblages from Tabun, Skhul and el‐Wad caves, located in Mount Carmel (Israel), are presented here, expanding on the previous palaeontological analyses carried out by Garrod and Bate in the 1930´s and by Garrard five decades later. Despite the well‐known excavation bias of the older excavations, this study makes greater use of modern taphonomic techniques and statistical procedures, providing new palaeoeconomic insights into the subsistence behaviour of modern humans, Neanderthals and their predecessors in the Levant. The results show that anatomically modern humans (AMH) were more efficient at hunting and foraging in terms of human mobility as well as an incipient prey specialisation. In addition, different uses of the Tabun cave through time have been identified. Tabun B, initially considered as a palaeontological accumulation, was also occasionally accessed by Neanderthals in order to exploit naturally trapped ungulates, and there were sporadic and logistic occupations in Tabun D, one of the oldest Middle Palaeolithic assemblages in the area. Contrastingly, Tabun C showed a comparatively more residential use, which coincided with the new mobility capabilities of AMH. Whereas the intensity of human occupation at el‐Wad varied through time, levels G and F showed very brief occupations in comparison with levels D and E, which showed abundant evidence of human activity. Copyright © 2011 John Wiley & Sons, Ltd.     

Absolute age and tooth eruption and wear sequences in sheep and goat: determining age-at-death in zooarchaeology using a modern control sample

This paper seeks to improve our understanding of the relationship between mandibular tooth eruption and wear sequences and absolute age in modern sheep and goat. While the relationship between tooth eruption and wear and absolute age has been investigated for primitive breeds in parts of the Old World, our pilot study extends the applicability of this research to modern breeds and to another geographic region (North America). A modern control sample of two species of domestic caprines – Ovis aries (sheep) and Capra hircus (goats) from Manitoba, Canada – are used to evaluate the two major systems for analyzing mandibular tooth wear and eruption (Payne and Grant) and for assigning an absolute age-at-death. In order to compare the two systems, an absolute age for Grant's Mandibular Wear Stages was established for the first time, previously demonstrated only for Payne's system. The analysis confirmed that there is a very high correlation between the known age and estimated age based on tooth eruption and wear. However, Payne's system generated far coarser age-at-death profiles, which lowers its utility in constructing harvest profiles. Grant's system is recommended for ageing be utilized since it can yield more sensitive age estimations. In conclusion, it is possible to utilize the modern caprine breeds to establish the relationship between tooth eruption and wear and absolute age to reconstruct age and season of death of archaeological samples.     

Cattle in the West African savanna: evidence from 1st millennium CE Kirikongo, Burkina Faso

The West African sahel and savanna are today home to diverse cattle breeds derived from complex social, political and environmental processes over at least the past four thousand years. Current evidence from the sahel and its floodplains indicates multiple sizes of cattle over time that may correspond to modern breeds. However, little is known about the cattle further south in the savanna, such as the West African Shorthorn. These humpless cattle are well adapted to the environmental conditions of more humid zones, including their significant resistance to trypanosomiasis, or sleeping sickness. In this paper I present new archaeozoological data from the Iron Age village of Kirikongo, Burkina Faso (100-1700 CE) that indicate the presence of small cattle in the 1st millennium CE similar in size to West African Shorthorn. These results are contextualized through comparisons with other archaeological sites and environmental data in Central West Africa, suggesting that small cattle are generally associated with the savanna environment over time, and their distributions may have oscillated with climatic changes. Lastly, interregional processes are assessed given Kirikongo’s evidence for small savanna cattle in western Burkina Faso and their subsequent adoption in the Inland Niger Delta of Mali.     

Crusader Diet in Times of War and Peace: Arsur (Israel) as a Case Study

This paper puts forward an archaeozoological analysis of two sizeable animal bone assemblages from the thirteenth‐century Crusader town of Arsur (Israel). Each represents a distinct behavioural practice, one of meat eaten in peaceful times and the other of meat consumed under stressful conditions while preparing for and undergoing a siege, when consideration was given to factors of benefits and space. Our results show that the faunal remains from before and during the Mamluk siege enunciate differences of subsistence and identity at the site at two different times and under diverse conditions.     

Studying Pleistocene Neanderthal and cave hyena Dietary Habits: Combining Isotopic and Archaeozoological Analyses

Stable isotope analysis is increasingly used to gain insight in the configuration of Pleistocene ecosystems. The application of isotope analysis to Neanderthal and cave hyena bone assemblages has led to hypotheses about the niche differentiation between these species. Comparing isotopic data with archaeozoology analyses shows discrepancies between the results of both analytical methods. Here, the results of all northwest European stable isotope studies on Neanderthals are reviewed. The emphasis of the analysis is on a sample of sites from MIS 4-3 in southwest France. Causes of the discrepancy between archaeozoological and stable isotope results are discussed and hypotheses reconciling the data are proposed. Recommendations for further research will allow testing of the hypotheses and increase our understanding of the functioning of Pleistocene ecosystems.