Molecular and osteometric sexing of cattle metacarpals: a case study from 15th century AD Beja,Portugal

In the course of a zooarchaeological survey of Holocene sites in southern Portugal, a substantial size increase of cattle bones was noted following the Christian reconquista of the 11th–13th centuries AD. A size increase in the course of time within a lineage of domestic livestock is usually considered to represent animal improvement. However several other factors including sex may influence the average size of a sample of mammal bones – cattle exhibit considerable sexual size dimorphism, with bulls being larger than cows. A histogram of the distal widths of a large (n = 44) sample of cattle metacarpals from 15th century Beja (Alentejo, Portugal), revealed a bimodal distribution. It was assumed that the large measurements belonged to males and the small to females. In order to rule out the possibility of a post-Moslem change in the sex ratio of cattle, a sub-sample of 21 cattle metacarpals from Beja was selected and we used genetic markers to identify the sex of the animals to which these metacarpals belonged. The ancient DNA sex of all specimens agreed with the previously assumed sex as determined osteometrically. We conclude that the two nearly separated peaks for the metacarpal distal width measurements do indeed indicate sex. A similar bimodal distribution was obtained from another large but earlier sample of cattle metacarpals from Moslem Alcáçova de Santarém (9th–12th century AD). Although these have not been molecularly sexed and since osteometric sexing has now been validated, we conclude that both small (female) and large (male) peaks are smaller than the 15th century ones and that there was an overall size increase or improvement of cattle in this region. Why the Christians improved cattle is unclear, but a selection for larger beeves for meat is one possibility as is the selection of more robust cattle for power. The spread of the quadrangular or chariot plough in Iberia is known to have occurred at this time. We then use the genetically sexed metacarpals to determine which measurements provide reasonable distinction between the sexes. Both the distal width (BFd; as already noted by Svensson et al., 2008; in Swedish medieval cattle) and the width of the lateral condyle (WCL) offer the best distinction. We also used them as a reference ‘collection’ to sex the medieval and post-medieval cattle metacarpals from Launceston Castle in England. This re-visit of the Launceston data corroborates other evidence indicating increased specialisation (milk and veal) in post-medieval cattle husbandry in England.     

Changes in the distribution of osteoarthritis over historical time

A total of 2635 skeletons recovered from different sites in England was examined for the presence of osteoarthritis (OA); 206 were from pre-medieval sites, 1453 from medieval sites and 976 from post-medieval sites. Where OA was considered to be present in a joint, the site was noted and for each time period the total number of anatomical sites with the condition was determined and the number of major sites with OA (10 in number) was expressed as a proportion of this total. There were no differences in the distribution of osteoarthritis between the pre-medieval and medieval periods but there were between the medieval and post-medieval periods. In the post-medieval period the proportion of osteoarthritis of the knee increased whereas that of the hip decreased; the proportion of osteoarthritis of the hands also increased whereas that of the wrist decreased. Other data presented indicate that patellofemoral disease is about twice as common as tibio-femoral disease in both medieval and post-medieval periods and that lateral compartment disease is almost as common as medial compartment disease.     

Radiographic evidence for changing patterns of animal exploitation in the Southern levant

Radiographs were taken of sheep (Ovis aries) and goat (Capra hircus) metacarpals from archaeological sites in Israel dating from the Pre-Pottery Neolithic B (PPNB) to recent times. From these radiographs the combined cortical thickness (CCT) of the bones was measured, and used to estimate sample variation in bone mass. The samples were compared by species and period, and further compared with CCT values obtained for a recent sample of ibex (Capra ibex nubiana) from the same region. For all periods studied, CCT values in goats were comparable with those of recent ibex. A significant reduction in CCT values of both sheep and goats was found in the Early Bronze to recent samples as compared with the Chalcolithic and PPNB samples. It is proposed that this reduction in CCT values is associated with the presence of older, female animals in the later samples studied, and may be indicative of an emphasis on milk herds.     

Raw Material Availability and Technological Choice: Modified Metapodia from an Early Bronze Age Site in Central Israel

This paper explores the incongruous relationship between bone raw material availability and technological choice at the Early Bronze Age site of Horvat 'Illin Tahtit (HIT) in central Israel. At HIT, the worked bone assemblage is mostly comprised of minimally modified sheep and goat metapodia whose function(s) are enigmatic. Most specimens have longitudinally oriented scraping abrasions on at least one face, and of these, some have bilaterally symmetrical drilled perforations on the distal–posterior face. Furthermore, the distal epiphyseal plates of almost all worked metapodia are unfused, whereas unfused epiphyses are nearly absent from the general faunal assemblage. Worked goat metacarpals are significantly more common than sheep metacarpals or metatarsals of either species, despite the greater abundance of sheep over goat in the general faunal assemblage. This paper proposes that the desire to express specific visible attributes of the bone raw material was the key motivation in choosing unfused goat metacarpals over similar, more abundant choices. The analysis considers material properties such as bone mineral density and natural morphology and concludes that material properties between various choices were equivocal. This result suggests that social meanings attributed to specific animals and specific skeletal elements structured bone raw material procurement decisions. Copyright © 2011 John Wiley & Sons, Ltd.     

Post-medieval archaeology in Portugal

Abstract

Portuguese post-medieval archaeology corresponds to the period between the early 16th century and the late 18th century, identified in the archaeological record through several distinct artefact categories, of which ceramics are the most abundant. New products such as thin-walled moulded coarsewares and faience are found together with imports from different European countries, China and other Eastern lands. Although sites and finds are mentioned in Portuguese archaeological and art-historical literature from the late 19th century, it only became a scientific discipline in the 1980s. This paper aims to provide a general view of investigations in post-medieval archaeology for more than a century, focusing on contexts and finds, but also looking towards the discipline’s future.     

Seventeenth-century Pottery from Ash,Surrey

Abstract

About 2,000 sherds, mainly in white fabric, were found on a site at Ash which was one of several producing similar wares on the West Surrey and Hampshire borders. Some of the sherds were medieval, but the remainder were 17th century and are analysed in an attempt to assess the forms and characteristics of the post-medieval pottery made at Ash. Documentary evidence discloses the presence of potters in Ash in the 17th and 18th centuries, although there is no direct link with the site, and also indicates possible sources for the potters’ clay.     

In view and under foot: the hidden story of fallow deer,knuckle-bone floors and British estates

SUMMARY: The chance discovery of an 18th-century knuckle-bone floor at the National Trust property of Belton House in Lincolnshire prompted a review of all known post-medieval knuckle-bone floors in Britain to examine their date, context of creation and species composition. The identification of fallow deer bones within the Belton floor became the focus of genetic analysis to examine the relationship between ancient and modern deer from the estate and how these deer related to other medieval/post-medieval populations. This paper argues that both fallow deer and knuckle-bone floors were important elements of post-medieval estate landscapes and that more could be done to present their significance to the public.     

Diaphyseal remodelling in leprosy: A radiological and palaeopathological study

Diaphyseal remodelling is a pathological process of the proximal phalanges, metatarsals and metacarpals in all established types of clinical leprosy. It is suggested that the changes are the result of sympathetic neuropathy and alteration of peripheral vascular bed dynamics selectively stimulating extracortical osteoclastic and endosteal osteoblastic activity. There is an overall loss of diaphyseal cortical diameter, either in concentric or knife-edge pattern. There is extracortical absorption of bone and coincident endosteal bone deposition. Ultimately, there is diaphyseal pathological fracture, and subsequent resorption of the distal and proximal remnants due to combined continued diaphyseal remodelling and achroosteolysis.     

Domestic material culture and post-medieval archaeology in Greece: a case-study from the Cyclades Islands

Abstract

The Kyklades or Cycladic Islands have always been popular amongst archaeologists working on the Aegean Bronze Age and the 'glorious' Classical Greek past. In contrast, not much light has been shed upon aspects of post-Roman life on the islands. Research into the post-medieval period has been a subject mainly for historians and folklorists. This paper attempts to explore aspects of the lifestyle of the peoples who inhabited this island group throughout the more recent, yet most neglected centuries of Greek history, using archaeological, textual and other sources and methods. My aim is to reconstruct everyday rural life in Greece, by focusing on the domestic sphere and addressing questions concerning society and the domestic material culture of a littoral area that has remained traditional until very recently.

This paper examines some first results of the CY.RE.P. (Cyclades Research Project) and introduces examples concerning the domestic material culture of the late medieval and post-medieval periods (early 13th–late 19th centuries) in the Aegean Islands of the Cyclades, with particular reference to housing, furniture and internal fittings, costumes and embroideries.     

Osteometric and molecular sexing of cattle metapodia

Sex identification of skeletal remains based on morphology is a common practice in Zooarchaeology. Knowledge of the sex distribution of slaughtered or hunted animals may help in the interpretation of e.g. hunting or breeding strategies. Here we investigate and evaluate several osteometric criteria used to assess sex of cattle (Bos taurus) metapodia using molecular sex identification as a control of the metric data. The bone assemblage used to assess these new criteria derives from the Eketorp ringfort in the southern parts of Öland Island in Sweden. One hundred metapodia were selected for molecular analysis of sex and we were able to genetically identify the sex of 76 of these elements. The combined results of the molecular and osteometric analyses confirm a significant size difference between females and males for several measurements for both metacarpals (Mc) and metatarsals (Mt). Our results show that some measurements are applicable for metapodials. These measurements include the slenderness indices such as the Mennerich’s index 1 and 3, as well as the distal breadth (Bd), the breadth between the articular crests (Bcr), and the maximum breadth of the lateral trochlea (BFdl). We show that they can be used for sexing of both metacarpals and metatarsals. The latter measurements offer an opportunity to study fragmented elements and thus a higher number of elements may be utilized for morphological sexing of archaeological bones. Size comparisons of Mc and Mt may also aid in the separation of bulls and oxen.     

The Eslington Sword and the Kingdom of Northumbria

NEW DISCOVERIES may indicate the location of a previously unknown early medieval burial ground in central Northumberland. Objects discovered during the course of metal-detecting include an assemblage with a folded, pattern-welded sword and zoomorphic shield mount. Excavation indicated near total destruction of deposits as a result of post-medieval land-use and only Bronze-Age burials inserted into bedrock remained intact. Three putative early medieval burials are identified here, with the largest assemblage associated with a high-status male. The sword and shield mount from this assemblage are comparable with finds from high-status burials in southern and eastern England. Together with the landscape context of the site, the assemblage provides evidence for the burial practices of an emerging Northumbrian elite in the late 6th century ad.     

Sorting the Sheep from the Goats: Morphological Distinctions between the Mandibles and Mandibular Teeth of AdultOvis and Capra

Diagnostic criteria are described for the taxonomic discrimination of adult mandibles of sheep (Ovis aries) and goat (Capra hircus). These criteria, based on morphological distinctions in the mandible, permanent premolars (P3–P4) and molars (M1–M3), have been successfully tested on a large and diverse body of modern reference material. In conjunction with published work on deciduous premolars, the new criteria enable complete and fragmentary mandibles of young, adult and elderly individuals to be identified to sheep or goat with acceptable levels of accuracy.     

Pig diet in medieval York: carbon and nitrogen stable isotopes

This study investigates bone stable isotopes from pigs from medieval York, to characterise the pigs' diet and to explore their contribution to isotopic values from contemporary human bones. Pig bones from the Swinegate (N?=?9) and Coppergate (N?=?14) sites were used for carbon and nitrogen stable isotope analysis to test the hypothesis that the majority of pigs in medieval York were yard-kept and fed on scraps and fish waste, elevating their nitrogen ratios. The results show that the Swinegate and Coppergate pigs gave nitrogen isotope values similar to contemporary sheep and therefore that animal protein made little or no dietary contribution. One sample showed C and N results consistent with more animal protein in the diet, and we propose that this could have been a yard-kept pig consuming human refuse. The majority of the data indicate that the pigs were eating a largely herbivorous diet and that pigs in medieval York may have been raised in rural or woodland locations rather than in the city.     

Pollen analysis of 15th century cesspits from the palace of the dukes of Burgundy in Bruges (Belgium): evidence for the use of honey from the western Mediterranean

Pollen analysis of two late medieval cesspits from the palace of the dukes of Burgundy in Bruges (Belgium) revealed the presence of pollen from several food plants and their associated weeds. Also a large amount of exotic taxa was found, most of which are not commonly used as food plants. This last group of taxa shows 4 common characteristics: (1) their distribution is restricted to the Mediterranean region, (2) no macrobotanical remains from these taxa have been found (3) they are insect-pollinated and (4) most of these taxa are important elements in pollen assemblages from modern honeys from SW-Spain and S-Portugal. The presence of these pollen types can therefore most probably be attributed to the use of honey originating from this region. The consequences for the palynological analysis and interpretation of pollen assemblages of medieval and post-medieval cesspits and other types of waste deposits are discussed.     

Mesolithic domestic sheep in West Mediterranean Europe

Domestic ovicaprine specimens, some attributed specifically to Ovis aries L., have been recovered at two Mesolithic sites in the western Languedoc region of France, and two sites in southeastern France. The sites are typical late Mesolithic occupations, firmly dated between 7300 BP and 8000 BP, and stratigraphically precede the appearance of other domestic animals, cultivated plants, pottery, and the establishment of settled villages in their regions. They seem to represent early steps in the adoption of animal husbandry by hunter-gatherer societies in the western Mediterranean. Evidence from the Aude valley sites is presented for the gradual development of animal herding over a period of 1000 years or more, which spans the Mesolithic-Neolithic boundary. The evidence suggests that indigenous Mesolithic societies may have played a formative role in the development of settled farming communities in this area, and that the availability of domestic species may not have led rapidly to major changes in settlement, economy and society.     

The medieval to early modern transition in a digital age: new developments relevant to the study of domestic buildings

SUMMARY: Transitions in the archaeological and historical record are difficult to discuss and frequently avoided. The authors briefly outline here how this topic has been studied, particularly in Post-Medieval Archaeology, reviewing differences of approach between European-based archaeologists, who stress continuities with medieval times, and archaeologists in the USA and elsewhere, who commence their studies with the arrival of Europeans. This outline is then used to explore how this earliest formative era of the post-medieval period can be studied via modern digital techniques, using a case study drawing on the study of buildings archaeology to further understanding of the transition. This 50th-anniversary contribution therefore intentionally bridges the old and the new.     

The Block of Tin Dredged up in Falmouth Harbour,and now in the Truro Museum

A campaign of excavations in advance of development in Greater London during the 1970s and 1980s has led to a major programme of post-excavation analysis and publication of the results. The background to this programme reflects the way in which archaeology in Britain has developed since the 1970s. A highly structured approach has been adopted to the programme, involving a series of stages and careful selection of material for detailed analysis and publication. Some twenty-five monographs and nineteen major articles will result from the work, covering prehistoric, Roman, Saxon, medieval, and post-medieval topics across Greater London. Prehistoric landscapes in West London, Roman Southwark, the Middle Saxon emporium of Lundenwic, medieval religious houses, and post-medieval industries in Southwark will be particular foci of attention. In addition, an archive guide giving summary details of all the excavations undertaken will be produced. The programme will make a substantial contribution to our knowledge of the archaeology of Greater London.     

A local response to a wider situation: the archaeology of the clan stronghold of Dùn Èistean,Isle of Lewis

Abstract

Dùn Èistean stands at the end of a long tradition of clan strongholds seen in the MacLeod lordship of the western seaboard of north-west Scotland in the medieval and early post-medieval periods. Excavations on the site have shown that it was in repeated use for refuge in times of trouble in the 16th and early 17th centuries, acting as a power centre caught up in the wider political scene. The inhabitants of Dùn Èistean were a people with a strong local identity, using their traditional building techniques, adapting to available raw materials and drawing on the resources of the surrounding environment to support and defend the inhabitants in the face of incoming attack.     

Evidence of early medieval trade and migration between Wales and the Mediterranean Sea region

Imported Mediterranean pottery recovered from 5th–7th century settlement sites along the south Wales coast indicates that trade and contact between Wales and Byzantium continued following the collapse of the Roman Empire in the early-5th century. It is hypothesised that people as well as pottery continued to travel to Wales from Byzantium, some of whom subsequently settled amongst the local communities. Strontium and oxygen isotope analysis was undertaken on human remains (n = 33 individuals) from four early medieval cemeteries from south Wales. The study identified individuals who may not have been local to the British Isles, thus demonstrating that the isotopic analysis of human remains from Wales can further our understanding of migration to Britain during the early medieval period.     

Did Children in Medieval and Post‐medieval Poland Suffer from Scurvy? Examination of the Skeletal Evidence

Late‐medieval and post‐medieval writings report that scurvy was a widespread condition in medieval and early historical Poland. Archaeological and historical data indicate that the diet of children was based on foods poor in vitamin C and contained small amounts of raw plant products. Also, historians emphasise that in medieval and post‐medieval Poland, there were seasonal fluctuations in food availability, frequently accompanied by poor harvests. Both resulted in long periods of poor nutrition, which affected children most severely. The aim of this study was to investigate skeletal manifestations of scurvy in subadult remains from medieval and post‐medieval Poland. Following standards described by Ortner and colleagues, anatomical sites pathognomonic of scurvy in subadults (<17 years) were assessed for abnormal porosity and hypertrophic bone among skeletons excavated from three sites: Ostrów Lednicki (dated to the 11th–14th centuries AD), Cedynia (10th–14th centuries AD) and Słaboszewo (14th–17th centuries AD). In total, 3.6% of all examined children were found to bear traces of vitamin C deficiency. The prevalence of scorbutic lesions was 4.5% for Cedynia, 2.6% for Ostrów Lednicki and 3.6% for Słaboszewo. The majority of affected children were less than 7 years of age. Scurvy was likely more widespread in the living populations than it appears from the calculation of skeletal markers, because some individuals might have recovered or died before obvious traces became apparent. Also, in some children, scurvy might not have reached an advanced stage, identifiable in the skeletal material. The prevalence of scurvy reflects not only dietary patterns but also food storage and preparation techniques adopted in the Polish territories during the Middle Ages, which contributed to low intakes of vitamin C. Copyright © 2015 John Wiley & Sons, Ltd.