Well supplied in life, set aside in death: A multi-isotope study of Justinian plague victims from Saint-Doulchard (France, 7th-8th centuries AD).

OBJECTIVES: Justinian plague and its subsequent outbreaks were major events influencing Early Medieval Europe. One of the affected communities was the population of Saint-Doulchard in France, where plague victim burials were concentrated in a cemetery enclosure ditch. This study aimed to obtain more information about their life-histories using the tools of isotope analysis. MATERIALS AND METHODS: Dietary analysis using carbon and nitrogen isotopes was conducted on 97 individuals buried at Le Pressoir in Saint-Doulchard, with 36 of those originating from the enclosure ditch. This sample set includes all individuals analyzed for plague DNA in a previous study. Mobility analysis using strontium isotope analysis supplements the dietary study, with 47 analyzed humans. The results are supported by a reference sample set of 31 animal specimens for dietary analysis and 9 for mobility analysis. RESULTS: The dietary analysis results showed significantly different dietary behavior in individuals from the ditch burials, with better access to higher quality foods richer in animal protein. 87Sr/86Sr ratios are similar for both studied groups and indicate a shared or similar area of origin. DISCUSSION: The results suggest that the ditch burials contain an urban population from the nearby city of Bourges, which overall had a better diet than the rural population from Saint-Doulchard. It is implied that city's population might have been subjected to high mortality rates during the plague outbreak(s), which led to their interment in nearby rural cemeteries.

Dogs in the Wroclaw Stronghold, 2nd Half of the 10th-1st Half of the 13th Century (Lower Silesia, Poland)-An Zooarchaeological Overview.

This article pertains to the issue of early medieval dogs (10th-mid-13th century) from the territory of Poland and Central Europe. The study is based on dog remains from the Wroclaw Cathedral Island (Ostrów Tumski), one of the most important administrative centres of early medieval Poland, the capital of a secular principality and the seat of diocese authorities. The main morphological and functional types of dogs living in Wroclaw and other parts of Poland were characterized on that basis. It has been concluded that the roles and perceptions of dogs were very ambiguous. On the one hand, they were hunting companionship for the elite and were considered a symbol of devotion and loyalty. On the other hand, dogs symbolised disgrace. In everyday life, these animals were sometimes abused, their skin was sometimes tanned and their bones modified into tools, and in exceptional cases, dogs were even eaten.

Chemical evidence for the persistence of wine production and trade in Early Medieval Islamic Sicily.

Although wine was unquestionably one of the most important commodities traded in the Mediterranean during the Roman Empire, less is known about wine commerce after its fall and whether the trade continued in regions under Islamic control. To investigate, here we undertook systematic analysis of grapevine products in archaeological ceramics, encompassing the chemical analysis of 109 transport amphorae from the fifth to the eleventh centuries, as well as numerous control samples. By quantifying tartaric acid in relation to malic acid, we were able to distinguish grapevines from other fruit-based products with a high degree of confidence. Using these quantitative criteria, we show beyond doubt that wine continued to be traded through Sicily during the Islamic period. Wine was supplied locally within Sicily but also exported from Palermo to ports under Christian control. Such direct evidence supports the notion that Sicilian merchants continued to capitalize on profitable Mediterranean trade networks during the Islamic period, including the trade in products prohibited by the Islamic hadiths, and that the relationship between wine and the rise of Islam was far from straightforward.

Different Approach to Horses-The Use of Equid Remains in the Early Middle Ages on the Example of Ostrów Tumski in Wroclaw.

The following article concerns the functional use of horse bones in the early Middle Ages (mainly in the period from the mid of the 10th to the 12th/13th century). The authors try to explain how such remains were used and how common it was. It is also discussed whether the special role of the horse in medieval societies somehow restricted its post-mortem usage, or perhaps there was no difference between the skeletal remains of horses and other species in this regard. For this purpose, statistical calculations on the use of the bones of various mammals were made. Only the remains of the species determined during the archaeozoological analysis were taken into account. The specific use of individual parts of a horse skeleton was also noted. In addition, the analysis also encompasses all other types of horse remains that could be used by humans (hide, hair, etc.). The consumption of horse meat was discussed separately: on the basis of the preserved traces, an attempt was made to determine whether it had happened, and if so, how popular it had been. Overall, such comprehensive analysis aims to show the various roles of the horse. It was not only a mount, but also a beast of burden, a source of food and raw material as well. The main purpose of this study is to describe the role of horses in human medieval societies of Ostrów Tumski on the basis of accessible equid remains. The highlighting of the human-horse relationship in the past allows us to understand the importance and value of the horse both as a life companion and the source of food or leather and bone tools.

A very rare case of possible actinomycosis of the mandible from the Middle Ages.

OBJECTIVE: Documented cases of actinomycosis in archaeological skeletons are very rare, especially from Central Europe. Our contribution will help facilitate the differential diagnosis of this disease for other paleopathologists. MATERIAL: This paper describes a pathological finding of the skeleton of a 40-year-old male from a burial ground in Sady-Spitálky (Czech Republic) dated to the 10th-12th century. METHODS: The affected skeleton was evaluated as a probable case of actinomycosis on the basis of a detailed macroscopic, X-ray and histological examination. The osteolytic foci examined were compared with similar changes caused by tuberculosis, syphilis and mycoses. RESULTS: The character and location of the defect on the mandible is indicative of organ actinomycosis and is also reflected by the lytic lesion observed on a lumbar vertebra. CONCLUSIONS: The described case can be considered one of the very rare paleopathological findings of possible actinomycosis in humans in Central Europe. SIGNIFICANCE: Good evidence of bone actinomycosis findings may be beneficial for further paleopathological and epidemiological studies, especially for research focused on the diachronic development of actinomycosis in Europe. In doing so, all available factors, such as hygiene habits, nutrition, social structure and overall health of the population that could be causally related to its origin, course and treatment, can be taken into account. LIMITATIONS: The mandible of the studied individual was damaged, especially in the area affected by the lesion, so the paleopathological analysis was difficult to perform. SUGGESTION FOR THE FUTURE RESEARCH: In future, actinomycosis in this skeleton may be confirmed by bio-molecular analysis.

The dietary behavior of two early medieval individuals with temporomandibular ankylosis.

OBJECTIVES: This study aimed to reconstruct the dietary behavior of two early medieval individuals who display gnathic malformation. MATERIAL: Two skeletons affected by temporomandibular ankylosis were analyzed, one from the Great Moravian burial site of Rajhradice (9th century AD, Czech Republic), and the other from the Avar burial site of SchÓ§nkirchen (8th century AD, Austria). METHODS: Carbon and nitrogen isotopic values were measured from the bone collagen of both individuals. In the Rajhradice case, where the childhood origin of ankylosis is deduced, isotopic analysis of dentine sections was performed. RESULTS: Both individuals show isotopic values within the range of variation of a contemporaneous population sample. There was no observable dietary change in the Rajhradice individual that could be linked to the occurrence of ankylosis. CONCLUSIONS: Both individuals consumed diets typical for their populations. They appear to not have restricted access to foodstuffs, namely animal protein, which would likely have had to be served in liquid (e.g. milk) or in a highly mashed form to compensate for insufficient mastication. SIGNIFICANCE: This finding provides specific evidence of care provided to these two afflicted members of past populations. LIMITATIONS: Though the proportion of animal protein is an important indicator of the quality of diet, many other aspects of diet - such as micronutrient content - elude stable isotope analysis. SUGGESTIONS FOR FURTHER RESEARCH: Amino acid compound specific isotope analyses of collagen would provide deeper insight into both the diet and physiology of the affected individuals.

The trade of glass beads in early medieval Illyricum: towards an Islamic monopoly.

The trade of glass beads has long been assumed to have been under Islamic dominance during the early centuries following the Arab conquest of the Middle East, judged by the prevalence of Islamic beads in the archaeological contexts from Viking Scandinavia to medieval Morocco. This paper explores the impact of the Byzantine-Slavic transition on the use and by extension trade of glass beads in the Balkans from the seventh to the ninth century CE. A series of 48 glass beads and 4 vessel fragments from two excavated sites in modern day Albania have been analysed morphologically, technologically and chemically by LA-ICP-MS. The seventh-century beads from Lezha have typological parallels among central European assemblages and are made from recycled natron-type glass. The presence of a high lead-iron-natron variant is of particular interest as it potentially reflects a regional production. The ninth-century beads from Komani are made from soda-rich plant ash glass from the eastern Mediterranean and Mesopotamia and correspond to an Islamic typology. The chronological and geographical differences are reflected in the distinctive cobalt sources used for the two groups. While the beads from Lezha are coloured with a cobalt not correlated with any particular element, the cobalt source of the Komani samples is associated with zinc, typical of Islamic glass making. It thus appears that the supply of beads during the seventh century when the Balkans were under Slavic occupation relied on regional production and recycled material, and that a long-distance trade with the eastern Mediterranean was revived following the Byzantine re-conquest of the south-eastern Adriatic in the ninth century. Intriguingly, the Albanian finds confirm the Islamic control of the production and trade of glass beads during this period and highlight the mediatory role of the Byzantine Empire.

Serious chronic disease of the cervical spine and trauma in a young female from the middle ages (Czech Republic).

The skeletal remains of the young female (20-24 years) from Grave JP/106, discovered in the Southern Suburb of the Breclav - Pohansko Stronghold (Early Middle Ages, 9th century-beginning of the 10th century, present day Czech Republic) display several noteworthy pathologies. The first is deformation of the mandible, which was most probably caused by a fracture of the ramus in combination with a subcondylar fracture. The spine of this young woman also exhibits a probable traumatic injury of the cervical spine in combination with a slowly growing structure situated inside the spinal canal, which caused deformation centered upon C7. The cervical and thoracic spine together with internal surfaces of several ribs exhibit infectious changes of advanced stage, in all likelihood of tuberculous origin, but osteomyelitis cannot be excluded. Histological analysis of the new bone formation in the ribs confirmed infectious origin, as does Micro CT of C5 and C6. Analyses conducted by two different departments with different methods (PCR amplification of 123 bp long section from IS6110 and Next Generation shotgun sequencing) failed to identify DNA of Mycobacterium tuberculosis from the first rib.

Persisting patterns of human height? Regional differences in living standards in the Early Middle Ages.

öProximity to protein production' has recently been identified as an important determinant of regional variation of biological standards of living, as evidenced by average heights. The number of cows per person turned out to be a useful proxy where milk consumption had not been documented. Re-analyses of agricultural production and average male heights in early 19th-century central Europe show that indicators of agricultural suitability and potential for food production constructed from modern agro-ecological data are strongly correlated with historical agricultural specialisation. This paper uses a dataset of estimated heights and evidence on circumstances of the burial of about 2200 individuals who had lived in southwestern Germany during the 5th-8th centuries to assess the usefulness of modern proxy variables for explanations of regional differences in living standards in the distant past. Assuming some continuity in the relative suitability of smaller areas, the results suggest similar responses to environmental and climatic constraints, even though population density, agricultural technology, market integration, and consumption patterns of subsistence farming were very different from 19th-century conditions.

Tracing residential mobility during the Merovingian period: An isotopic analysis of human remains from the Upper Rhine Valley, Germany.

OBJECTIVES: Written sources have provided information about the rise of Merovingian power and their territorial conquests after the disintegration of the Western Roman Empire, but the extent to which altered power relations in the newly annexed territories reshaped regional and local communities is poorly understood. The early medieval cemetery of Dirmstein, located in the Upper Rhine Valley, is one of the rare sites bearing archeological evidence of simultaneous use by an indigenous community and newcomers from outside the Merovingian core area, and it offers the opportunity to investigate residential mobility at the former Roman Rhine frontier during the Merovingian period. MATERIALS AND METHODS: We conducted strontium, oxygen, and carbon isotope analyses on human tooth enamel recovered from 25 sixth century inhumations at the Dirmstein cemetery to establish the presence of newcomers to the Upper Rhine region. RESULTS: The low δ(13) C values exhibited by the Dirmstein individuals revealed ingestion of a C3 terrestrial based diet, with no detectable contribution of C4 plants, which indicates the absence of individuals from regions where a C4 -based diet was common. Human (87) Sr/(86) Sr values well outside the local range of bioavailable strontium, in combination with low δ(18) O values, suggest a notable presence of newcomers from more eastern or high altitude regions. CONCLUSIONS: The isotopic evidence indicates that residential mobility was important and new settlers, most likely from outside the Merovingian core area, contributed to the settlement of the northern Upper Rhine Valley during the sixth century AD.

Knowledge of the anatomy and physiology of the spleen throughout Antiquity and the Early Middle Ages.

The evolution of knowledge regarding the anatomy and physiology of the spleen throughout Antiquity and the Early Middle Ages is described, and general perceptions about this organ during different eras along this time line are presented. The original words of great physicians from the period of time stretching from Ancient Egypt to the Avicennan era are quoted and discussed to demonstrate how knowledge of the spleen has evolved and to present the theories that dominated each era. Furthermore, theories about illnesses relating to the spleen are reported, which show how this organ was perceived-in terms of its function and anatomy-during each era.