The consilience of historical and isotopic approaches in reconstructing the medieval Mediterranean diet

During the Middle Ages, the economies of Europe, the religious directives involving dietary requirements, and the general human subsistence base were transformed. These complicated and intertwined issues are starkly revealed in an isotopic study of two inland Italian human populations that are separated by approximately 850 years in time. Stable carbon (δ¹³C) and nitrogen (δ¹⁵N) isotopic values observed in human dentin and bone collagen from the sites of early medieval Castro dei Volsci and late medieval Rome are consistent with diets that differed substantially. As the North Atlantic opened to fishing and food preservations methods improved, Mediterranean peoples increased their fish consumption dramatically, and in doing so, met the religious directives of the Catholic Church. By analyzing both teeth and bone collagen within individuals, long-term feeding behaviors are documented, and the utility of last erupted teeth collagen as sources of adult dietary information is established. This study offers the first physical evidence of this new economic reality linking the Atlantic and Mediterranean economies at the end of the Middle Ages.     

A DNA test for sex identification in cattle confirms osteometric results

It is of vital importance to be able to sex identify cattle remains to understand the strategies and importance of cattle husbandry in an ancient society. This is usually done from osteoarchaeological assemblages and often relies on measurements of metapodials. The breadth measurement of the distal trochlea is considered an easy way to identify the sex. Bones from males appears to be easily distinguishable from female counterparts, although it has been complicated to find an external control for the morphological results. Here we investigate the reliability of these particular morphometrics for sex identifying cattle bones with molecular genetics. We use a sex discriminating single nucleotide polymorphism in the ZFXY gene and we apply it to DNA from the bones. To keep the fragment size short and suitable for ancient DNA we base the test on a SNP. The test confirms the osteological sex identification in all cases were DNA could be retrieved. This molecular method can also be used when no fragments suitable for osteological sex identification can be found or when the measurements are non-conclusive.     

THE SECTILIA PANELS OF FARAGOLA (ASCOLI SATRIANO,SOUTHERN ITALY): A MULTI‐ANALYTICAL STUDY OF THE RED,ORANGE AND YELLOW GLASS SLABS*

SEM–EDS, EMPA, ICP–MS and ICP–OES were applied to the study of three sectilia panels made of red, orange and yellow glass slabs. In order to determine the chemical state of Cu, XAS was also performed. The results indicate that, with the exception of the red samples, all slabs were made by mixing a siliceous sand with natron. The red slabs show significant compositional differences with respect to K₂O and MgO contents, probably linked to the use of plant ashes as a source of alkali. The red, orange and yellow slabs are coloured by metallic copper, cuprite and Pb antimonates, respectively. The comparison between the chemical composition of the Faragola samples and several glass reference groups did not provide conclusive evidence of provenance.     

Ancient beer and modern brewers: Ethnoarchaeological observations of chicha production in two regions of the North Coast of Peru

Archaeological studies of alcohol have tended to focus on consumption while production, particularly of beer, has been more difficult to recognize and interpret. The ethnoarchaeological study of modern maize beer or chicha production on Peru’s north coast provides information on (1) production steps and their material correlates, (2) labor and raw material inputs at different scales and possible labor bottlenecks, and (3) variation in technology and organization that is linked to contexts of consumption and cultural differences through time across the Andes. Because of this variation, the ethnoarchaeological observations reported here should not be directly projected onto the past, but rather should serve as points of comparison with the archaeological record.     

Ancient DNA in human bones from Neolithic and Bronze Age sites in Greece and Crete

Attempts were made to detect ancient DNA (aDNA) in samples of 88 human skeletons from eight Neolithic and Bronze Age sites in Greece and Crete. Ancient DNA was absent in specimens from Nea Nikomedia, Lerna, Karaviádena (Zakro), Antron Grave Circle A and Mycenae Grave Circle A. For each of three skeletons from Antron Grave Circle B that were sampled, polymerase chain reactions (PCRs) gave products for nuclear but not mitochondrial DNA, but amplicon yield was low and inconsistent with replicate PCRs failing to give reproducible results. With specimens from Mycenae Grave Circle B, evidence for mitochondrial aDNA was obtained for four of the 22 skeletons that were studied, and at Kouphovouno evidence for mitochondrial and/or nuclear aDNA was obtained with eight of the 20 skeletons that were examined. We conclude that, although aDNA might be present in some Eastern Mediterranean skeletons from later centuries of the Bronze Age, it is not commonly found in material from this period and is likely to be absent from older material.     

Geodateninfrastrukturen in der Praxis

Geodateninfrastrukturen sollen den Zugang zu und die Nutzung von Geoinformationen besser und effektiver gestalten und dadurch den einen Markt für Geoinformationen etablieren, in dem sowohl Massendaten, wie auch spezielle Informationen im Sinne problemspezifischer Auskünfte nachgefragt und im Idealfall auch abgerechnet werden k?nnen. Auf verschiedenen Organisationsstufen und in unterschiedlichen fachlichen Zusammenh?ngen werden zur Zeit internetbasierte Geodateninfrastrukturen (GDI) aufgebaut. Sie orientieren sich an den internationalen Standards des Open GIS Consortium (OGC) und der Internationalen Standardisierungsorganisation (ISO). Eine wichtige Voraussetzung für das Gelingen der Initiativen ist, da? sie nicht nur Top-Down von staatlichen Instanzen eingerichtet und betrieben werden, sondern auch Elemente kooperierender Bottom-Up-Entwicklung enthalten und vor allem alle potentiellen Nutzer einer GDI, von Datenanbietern über -veredlern und Software-Herstellern bis hin zu Endkunden, einbeziehen. Der Beitrag stellt den aktuellen Stand der Entwicklung und wichtige aktuelle Beispiele in der Praxis dar.     

Review article: What’s new in early medieval burial archaeology?

Books reviewed in this article:
John Hines, Karen Høilund Nielsen and Frank Siegmund (eds), The Pace of Change. Studies in Early–Medieval Chronology.
Catherine E. Karkov, Kelley M. Wickham–Crowley and Bailey K. Young (eds), Spaces of the Living and the Dead: An Archaeological Dialogue.
Sam Lucy, The Early Anglo–Saxon Cemeteries of East Yorkshire. An Analysis and Reinterpretation.
Elizabeth O'Brien, Post–Roman Britain to Anglo–Saxon England: Burial Practices Reviewed.
Nick Stoodley, The Spindle and the Spear. A Critical Enquiry into the Construction and Meaning of Gender in the Early Anglo–Saxon Burial Rite.     

‘Anti–Mini Militants Meet Modern Misses’: Urban Style,Gender and the Politics of ‘National Culture’ in 1960s Dar es Salaam,Tanzania

This essay examines a 1968–9 campaign by Tanzania’s ruling party Youth League to outlaw mini–skirts and other ‘indecent’ fashions as ‘decadent’ affronts to Tanzanian ‘national culture’. It situates the intense, public debate on the campaign both in terms of the state’s contested national cultural project, and in relation to intersecting anxieties about shifts in women’s work and mobility in urban space, and the politics of sex in postcolonial Dar es Salaam. Arguing that ‘the city’ ndash; both as an imagined space and as the site of particular, gendered social struggles – is central to understanding the campaign, the essay charts attempts by the ban’s opponents to fashion viable personas and notes the limits of these attempts.     

Gender and Witchcraft in Agrarian Transition: The Case of Kenyan Horticulture

This article examines the social effects of contract farming of export horticulture among smallholders in Meru District, Kenya. During the 1980s and 1990s, contracting was popularized by donors and governments alike as a way to reduce poverty and increase opportunities for self–employment in rural areas. Considerable research has documented the tensions in social relations that emerge in such cases, giving rise to gendered struggles over land, labour, and income in the face of new commodity systems. This article highlights similar tendencies. It suggests that men’s failure to compensate their wives for horticulture production has given rise to a string of witchcraft allegations and acts, as the wealth engendered by horticultural commodities comes up against cultural norms of marital obligation. While witchcraft accusations can expose women to risks of social alienation and financial deprivation, witchcraft nevertheless remains a powerful weapon through which women can level intra–household disparities and, more broadly, challenge the legitimacy of social practice. In Meru, witchcraft discourses are a vehicle through which gendered struggles over contract income are articulated and contested, and through which the social costs of agrarian transition become apparent.