From the Waters to the Plate to the Latrine: Fish and Seafood from the Cardo V Sewer,Herculaneum

The excavation of an ancient sewer in the town of Herculaneum, Italy, provided the opportunity to study Roman diet in the Bay of Naples, including the marine component. The sewer served an apartment block which was buried by the eruption of Vesuvius in AD 79 and retained human and kitchen waste of the non-élite individuals living above. The remains showed a high degree of dietary diversity with around 70 fish, 48 marine mollusc and three marine arthropod taxa being identified. The fish were mostly small individuals which were probably netted in fairly shallow, coastal waters. The marine invertebrates included species of sandy shores, rocks and the sea bed but the majority could have been collected very close to the water’s edge. Both the fish and the shellfish would have been available locally in large quantities and probably represented cheap and nutritious dietary fare. Some of the consumed fish was probably salted (salsamenta) or fermented (as fish sauces such as garum), but it is thought that most of the fish and shellfish originated in the Bay of Naples and would have been purchased fresh. The difficulty of identifying preserved fish within the mixed sewer assemblage is discussed.     

Infectious diseases and eating habits at Herculaneum (1st century AD,southern Italy)

This paper shows that many food remains excavated from Herculaneum were microbiologically contaminated, and that the Romans probably had continuous exposure to gastrointestinal diseases. However, palaeopathological analysis of skeletal remains from Herculaneum shows a low prevalence of non‐specific bone inflammation. Pomegranates and figs, consumed by the population, were mainly dried and invariably contaminated by Streptomyces, a bacterium that produces natural tetracycline, an antibiotic. Histological analysis of the human remains demonstrates fluorescence typical of this substance. The tetracycline‐labelled human remains show that the Roman inhabitants of Herculaneum ate food contaminated by Streptomyces, and this may explain the rarity of inflammatory bone diseases at the site due to non‐specific infection in the living population. This interpretation fits with therapeutic indications suggested by Roman physicians that preserved fruits were used to cure some inflammatory diseases. Copyright © 2007 John Wiley & Sons, Ltd.     

The Tenth Conference of the International Committee for the Conservation of Mosaics. Conservation: An Act of Discovery

Abstract

The Herculaneum Conservation Project has approached the conservation of a large-scale archaeological site (Herculaneum, Italy) suffering widespread forms of decay in two different ways: 1) with a site-wide campaign addressing conservation problems in areas most at risk and 2) with a case-study project for one urban block (Insula Orientalis I ) exploring some of the complex conservation challenges in more detail. One of these challenges is how to approach the repair of existing roofing and how to design new forms of protective shelter for those spaces that have never been covered. Short-, mid- and long-term solutions for the repair and substitution of existing roofing are being tested as part of the site-wide campaign, while in the case-study area more enduring solutions (new mid- and long-term) for new shelters are being trialled.     

Dietary patterns during the late prehistoric/historic period in Cikobia island (Fiji): insights from stable isotopes and dental pathologies

The dietary patterns of eight adults and one child interred in the Korotuku burial mound (Cikobia, northern Fiji), dated from the late prehistoric/historic period (around AD 1850), have been investigated using carbon and nitrogen stable isotope signatures and dental and oral pathologies. Bone collagen isotopic compositions showed that (1) males and females had similar diets in terms of terrestrial C₃ resources and marine fish components and proportions; (2) the proportion of marine fish comprised around 25% of the protein fraction of the diet, and the proportion of vegetal food was high; and (3) one canid that was also studied had a different diet, probably rich in shellfish. Oral and dental examinations of the humans evidenced (1) a low level of dental macrowear, (2) a high rate of carious lesions—interproximal and cervical—of about 15%, and (3) a low amount of abscessing, as well as the presence of alveolar bone recession and calculus in most of the adults. This evidence suggests a diet relying mainly on vegetal food with very limited shellfish consumption. When viewed in the light of ethnohistoric information, this pattern suggests a particular sociocultural behaviour, including food selection, since the analyses of the canid remains indicate that more diversified food resources were available than those consumed by the humans. Overall observations suggest that the deceased in the Korotuku burial mound might be members of an elite living on the island, thus pointing to possible social stratification in the late prehistoric/historic Cikobia community.     

An Analysis of the Gut Contents of Five Well-Preserved Human Bodies from Tarapacá, Northern Chile

The detailed microscopic analysis of the gut contents from five well-preserved desiccated human bodies, dated between 540 BC and AD 600, from the Tarapacá quebrada, Northern Chile, has been undertaken. This analysis indicated that local wild resources such as the seeds of Chenopodium sp., pods of Prosopis sp. and the underground organs of Schoenoplectus/Scirpus sp. made up a substantial part of the diet even after the presence of domesticated species can be demonstrated for the area. Evidence for the consumption of fish was also recovered but the identification of larger mammals such as the Andean camelids in the diet is only tentative. This stands in contrast to the data recovered from other classes of archaeological remains and highlights the need to correlate as many different classes of complementary data as possible if a more complete picture of ancient diet is to be forthcoming.     

Monastic diet in Late Antique Egypt: zooarchaeological finds from Kom el-Nana and Tell el-Amarna,Middle Egypt

Abstract

Contemporary literature suggests that meat and fish were not common fare of monastic communities in Egypt during the Late Antique Period (AD 330 to 642). A sizeable assemblage of fishbone from the Monastery at Kom el-Nana has allowed, in conjunction with other zooarchaeological material, a reappraisal of this assumption. In addition, comparative data from the adjacent Pharaonic site at Tell el-Amarna have highlighted distinct cultural differences in the utilisation of the mammal, bird and especially the fish remains between the sites. The difference in size of the catfish Synodontis schall demonstrates that in contrast to the ancient Egyptians the monks were targeting very small fish, most likely for salting in ceramic vessels.     

Comparison of Original and Modern Mortars at the Herculaneum Archaeological Site

ABSTRACT

This paper aims to evaluate mineralogical, elemental, and thermal differences among original Roman joint mortars and those used in twentieth-century restoration campaigns taken from different areas at the Herculaneum archaeological site. The purpose is to improve the compatibility of restoration mortars. Roman and modern mortars were studied with petrography, thermal analysis and x-ray fluorescence investigations. The results indicate significant differences between the Roman and modern mortars which could facilitate the degradation process. Roman mortars, in particular, were composed of a coarser aggregate which was present in a lower ratio with binder in comparison with modern mortars.     

Revision of two relic actinopterygians from the Middle or Upper Jurassic Karabastau Formation,Karatau Range,Kazakhstan

Three hundred and forty-six articulated fossil specimens of two species from the Middle or Upper Jurassic Karabastau Formation of the Karatau Range (Kazakhstan, Asia) were studied to revise two little-known palaeonisciform fish: Pteroniscus turkestanensis and Morrolepis aniscowitchi. Detailed morphological analysis shows that P. turkestanensis, Daqingshaniscus longiventralis and Uighuroniscidae form a closely related group. They are far more distantly related to the Palaeoniscidae than previously inferred. The first detailed scanning electron microscopy of the unique scale cover of M. aniscowitchi is presented. Morrolepis is found to be devoid of denticles on the surface of the bones, scales and lepidotrichia—so far considered to be a key coccolepidid characteristic. However, it bears exceptionally robust lateral line scales. Comparison of the axial skeletons of M. aniscowitchi and Morrolepis andrewsi reveals their close affinities within Coccolepididae. The axial skeleton, despite its rare preservation in palaeonisciforms, may be taxonomically informative, at least at the family level. The Karatau palaeonisciforms, being among the youngest examples of basal actinopterygians (persisting in Asia through the late Mesozoic), possess a set of conservative morphological characters that suggest they were relictual taxa by Jurassic times, thus highlighting some freshwater systems as refuges for plesiomorphic taxa.     

IRON AGE DIET AT GLASTONBURY LAKE VILLAGE: THE ISOTOPIC EVIDENCE FOR NEGLIGIBLE AQUATIC RESOURCE CONSUMPTION

Summary.   The British Iron Age site at Glastonbury Lake Village in Somerset is well known for the extensive and prolonged excavations, the comprehensive publications and the superb preservation of organic remains. The environmental material recovered has led to detailed discussion about the nature of the inhabitants' diet. In particular, the recovery of fish and bird bone has led to speculation about the consumption of foods from the wetlands. Previous carbon and nitrogen isotopic analysis of British Iron Age skeletal material has failed to detect significant levels of aquatic resources in the diet during this period, even where sites are located directly on the coast or close to river systems. There is also very little archaeological evidence to suggest that fishing was a major subsistence strategy. The isotopic analysis of skeletal material from Glastonbury Lake Village was undertaken with the hypothesis that if aquatic resources were to be found at significant levels in the diet of a British Iron Age community, this was a site which might reveal it. The results suggest that such consumption is not visible isotopically and was negligible.     

In situ Preservation Solutions for Deposited Iron Age Human Bones in Alken Enge,Denmark

The rich mass deposition of Iron Age human bone material from the Danish site, Alken Enge, is extraordinary not only from an archaeological perspective but also from a preservation point of view. The main find is situated in a waterlogged, anoxic environment which provides excellent preservation conditions and therefore enables in situ preservation of the human bones. However, major differences in local environmental conditions challenge an in situ preservation of the entire site area as parts of the bone material presently deteriorate. In this paper, a multi-proxy environmental monitoring approach is used to document threats and to suggest the best preservation solution for the archaeological finds, whether in or ex situ.     

Diet,social differentiation and cultural change in Roman Britain: new isotopic evidence from Gloucestershire

This study uses stable isotope analyses (δ¹³C and δ¹⁵N) of human bone collagen to reconstruct the diet of three Romano-British (first to early fifth century AD) populations from Gloucestershire in South West England. Gloucestershire was an important part of Roman Britain with two major administrative centres at Gloucester (Glevum) and Cirencester (Corinium) and numerous smaller settlements and farmsteads. To investigate potential dietary differences between the rural and urban populations of Roman Gloucestershire, we compared human bone collagen stable isotope values from 32 individuals from urban Gloucester with those of 46 individuals from two rural cemeteries at Horcott Quarry and Cotswold Community, respectively. Seven individuals from urban Gloucester were buried in a mass grave; all others were buried in single inhumations. Results show small but significant differences in stable isotope ratios between the urban and rural populations which indicate that the urban population might have consumed slightly more marine and/or freshwater resources than the people living in the rural communities. We interpret this difference as a direct reflection of Rome’s influence on Gloucester’s population and the town’s economic status. Subtle differences in stable isotope ratios were also observed at the site level, as burial practice does correlate with diet in some cases. Overall, the results from this study demonstrate that diet, as reconstructed through stable isotope analysis, is a very sensitive, if settlement-specific, indicator of social differentiation and culture change.     

An Interdisciplinary Human-Environmental Examination of Effects Consistent with the Anthropocene in the Lower Illinois River Valley

Using archaeological and ecological data of animal communities, and fish communities in particular, we test for evidence consistent with the Anthropocene in the lower Illinois River valley across millennia. Environmental impacts by preindustrialized peoples may be minor compared to current alterations; however, this hypothesis is untested and should be assessed. Using the relative abundance of fish taxa, we tested for differences among archaeological and modern time periods, taking advantage of published zooarchaeological data sets and newly analyzed data. Collections from all archaeological time periods differed significantly from modern collections, but the relative abundance of fishes did not differ significantly among archaeological time periods. Sociopolitical context, material culture, plant-based subsistence patterns, and the use of animal classes shifted temporally, but these differences did not extend to the relative abundance of fish families. Our results suggest that dominating human influences on fish communities did not occur prior to the Late Woodland period in the lower Illinois River.     

A bioarchaeological study of a Western Basin tradition cemetery on the Detroit River

Archaeological monitoring of construction in a Windsor city park on the Detroit River led to the discovery of an isolated cemetery containing the remains of eight individuals assigned to the Late Woodland Western Basin Tradition. At the request and consent of the contemporary First Nation community, tissue samples from five individuals were subjected to radiocarbon dating, mtDNA, and stable isotope analysis to confirm cultural affiliation and further understand the subsistence practices of these people. Radiocarbon dating placed the cemetery at the transition from the Younge phase (AD 900–1200) to the Springwells phase (AD 1200–1400). The stable carbon and nitrogen isotope results provide an unexpected but fuller understanding of Late Woodland Western Basin Tradition subsistence. All individuals were as enriched in carbon as those found on Iroquoian horticulturalist sites to the east, suggesting a very high reliance on maize. Nitrogen isotope values indicate that the protein component of the diet was comprised largely of high trophic level food sources, likely fish. An in situ osteological analysis identified a high number of carious lesions in the visible teeth, also suggesting a diet high in carbohydrates. The mtDNA findings support the antiquity of the Western Basin presence in Northeast North America through genetic links with the Hind Site, an Archaic site in southern Ontario. These results underscore the importance of such studies for providing novel insight into the archaeological histories and lifeways of this distinct Late Woodland tradition. This study also emphazises the need to work with descendant communities to provide them with information on the past that reflects their distinct heritage in the lower Great Lakes region.     

Sealing,whaling and caribou revisited: additional insights from the skeletal isotope chemistry of eastern Arctic foragers

Research reported here is the second phase of a bone collagen stable isotope and radiocarbon study of eastern Arctic diets. Seventy-five directly dated burials from the Native Point Sadlermiut mortuary collection and two Thule sites, Kamarvik and Silumiut in northwest Hudson Bay, were added to an existing data set of 81 individuals. Thule foragers dated to a 2σ range of AD 1047–1700 and subsisted on diets comprised of ca. 80% marine taxa, primarily ringed seal and bowhead whale. The Native Point Sadlermiut dated later in time, AD 1289–1896, and relied more heavily on high tropic level marine taxa, ringed seal and seabirds. Three dietary trends are apparent coincident with Neo-Boreal cooling (AD 1400). In addition, both Thule sites were abandoned at commencement of the Little Ice Age (AD 1600), which coincides with European contact, raising intriguing questions about the effects of climate change on high latitude foraging strategies and the possibility that epidemic disease was introduced in the Hudson Bay region as early as 1613.     

Archaeometric investigation of Roman tesserae from Herculaneum (Italy) by the combined use of complementary micro-destructive analytical techniques

Vitreous tesserae from two mosaics in Herculaneum (Italy) dating from the 1st century AD have been investigated in order to gather information on Imperial Age opaque glass. The combined use of complementary micro-destructive analytical techniques, namely optical microscopy (OM), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), inductively coupled plasma-mass spectrometry (ICP-MS), transmission electron microscopy (TEM), and X-ray powder diffraction (XRPD) allowed to define the nature of formers, fluxes, chromophores and opacifying compounds and to determine the type of raw materials employed for their introduction. The results confirmed the high technological level of Imperial Age glassmakers and clarified some details of the production processes. Experimental data have been obtained concerning formation of antimony-based opacifiers. The presence of tin-containing Ca- and Pb-antimonates has been ascertained in various green, yellow and turquoise tesserae. Moreover, unusual divergences from the established Roman age ‘low magnesia–low potash’ (LMLK) glass composition have been found for some red and green samples.     

Tooth wear in two ancient populations of the Khazar Kaganat region in the Ukraine

Tooth wear is a common phenomenon in archaeological material. It has been related to the abrasiveness of diet and to the tribological attrition of teeth of individuals. Numerous investigations have been carried out in north and middle American samples as well as African anthropological material. Not much is known about tooth wear in European cultures. Eleven skulls from Chervona Gusarovka, and 14 skulls from the Upper Saltov sites of the Khazar Kaganat region (8th–10th centuries AD) in eastern Ukraine, with different diets were examined. A total of 208 teeth were studied for tooth wear, caries prevalence and periodontal status. Abrasion grades were determined according to a standardised classification and statistically evaluated. Periodontal status was measured using the distance between the enamel‐cementum junction and alveolar crest and the gingival attachment level respectively. Tooth wear was significantly different (P < 0.01) between the two populations. A low caries prevalence of 4.2% in the Chervona Gusarovka population and 1.7% in the Upper Saltov population was found. Significantly more alveolar crest bone resorption on the lingual side was found in the premolars and anterior teeth of the Chervona Gusarovka population. No significant differences were found regarding gingival attachment levels and gingival recession. It is concluded that the content and mode of food preparation influenced tooth wear, as reflected by the prevalence of dental caries and periodontal diseases in these ancient populations. Copyright © 2006 John Wiley & Sons, Ltd.     

Fishing Booths and Fishing Strategies in Medieval Iceland: an Archaeofauna from the of Akurvík,North-West Iceland

Abstract

Excavations in 1990 in North-West Iceland documented a stratified series of small turf structures and associated midden deposits at the eroding beach at Akurvík which date from the 11th–13th to the 15th–16th centuries AD. The site reflects a long series of small discontinuous occupations, probably associated with seasonal fishing. The shell sand matrix had allowed excellent organic preservation and an archaeofauna of over 100,000 identifiable fragments was recovered. The collections are dominated by fish, mainly Atlantic cod, but substantial amounts of whale bone suggest extensive exploitation of strandings or active whaling. This paper briefly summarizes the excavation results, presents a zooarchaeological analysis of the two largest radiocarbon dated contexts, and places the Akurvík collections in the wider context of intra-Icelandic and inter-regional trade in preserved fish. Analysis of the Akurvík collection and comparison with other Icelandic collections from both inland and coastal sites dating from 9th to 19th centuries AD both reinforces evidence for an early, pre-Hanseatic internal Icelandic fish trade and supports historical documentation of Icelandic participation in the growing international fish trade of the late Middle Ages.     

Pre-Columbian Fishing on the Coast of the Atacama Desert,Northern Chile: An Investigation of Fish Size and Species Distribution Using Otoliths From Camarones Punta Norte and Caleta Vitor

The bountiful marine resources of the northern Chilean coast offset the extreme aridity of the Atacama Desert in pre-Columbian times, underwriting permanent human occupation, and providing the basis for a long tradition of marine subsistence. We analyzed fish otoliths (n = 549) recovered from the sites of Camarones Punta Norte (occupied ca. 7,000–5,000 years ago) and Caleta Vitor (occupied ca. 9,500–300 years ago) to investigate species distribution and changes over time. We also estimated the size of the fish based on relationships between otolith weight and fish total length (TL) obtained from modern samples of the predominant species, Sciaena deliciosa. The estimated size range of S. deliciosa from Caleta Vitor included fish that were significantly larger than those from Camarones Punta Norte, with the maximum TL (970 mm) almost double the modern maximum length documented. The fluctuating abundance of fish species and other marine taxa from Camarones Punta Norte indicates intense but sporadic use of the site over the span of occupation. In contrast, human occupation of the Caleta Vitor estuary is more continuous. Comparisons of the fish assemblages with a nearby contemporaneous site, Quebrada de los Burros in southern Peru, suggest that fishing technologies were similar along this section of the Pacific coast.