Animals and their roles in the medieval society of Sicily: from Byzantines to Arabs and from Arabs to Norman/Swabians

In this project, a number of faunal samples recovered from different site-types and dated to the medieval period in Sicily are analysed and compared. Zooarchaeological results reveal significant changes in the use of the main domesticates in the Byzantine-Arab and in the Arab-Norman/Swabian transitional periods. In the Arab period, the socio-cultural effects of the Islamisation of the island are attested by an overall dearth of pigs at most urban sites. By contrast, similarly to the Byzantine period, pigs continue to be represented at contemporary rural settlements, thus suggesting a higher resilience of rural communities toward the newly imposed socio-cultural and religious rules. Sheep become larger in Arab times; such phenomenon was likely driven by an interest to maximise outputs from caprine husbandry, and can be seen as part of the ‘Arab Green Revolution’. During the Norman/Swabian rule, changes in dietary practices with the previous period are noticed. Although caprines maintain an important economic role, pigs are again present at urban and military sites; such result might be an indicator of an ongoing ‘de-Islamisation’ of the island. At the same time, a further improvement of sheep size indicates a continuity in the Norman/Swabian period of animal husbandry strategies initiated by the Arabs

Sicily in Transition : Interim report of investigations at Castronovo di Sicilia 2016

La città di Castronovo di Sicilia (PA) e i suoi dintorni sono attualmente oggetto di ricerche archeologiche condotte dalle università di York, Roma e Lecce in collaborazione con la Soprintendenza per i Beni culturali e ambientali di Palermo e con il sostegno del Comune di Castronovo. Quattro diversi insediamenti sono stati indagati per mezzo di prospezioni e scavi. Sul Monte Kassar, interpretabile, allo stato attuale delle ricerche, come una fortezza bizantina dell’ VIII–IX secolo, nel 2015 sono state individuate strutture con funzione abitativa all’interno e in appoggio alle fortificazioni, mentre nel 2016 sono stati scavati i resti di una “casaforte” (la cosiddetta “casermetta"). Sul Colle San Vitale, i ruderi delle strutture medievali ancora in piedi sono stati oggetto di una prospezione di alta precisione, come anche la città vecchia di Castronovo, dove anche sono stati individuate e cartografate le acque sotterranee e un sistema di irrigazione. Infine, a Casale San Pietro, nella pianura vicino a Castronovo e sulle rive del fiume Platani, un insediamento esteso di epoca tardoromana e bizantina (orientativamente dei secoli V–VII secolo) è stato parzialmente identificato attraverso prospezioni geofisiche, raccolte di superficie e sondaggi. Nel 2015 e 2016 è stato possibile dimostrare in un’area di scavo (Int 5) che l’insediamento di epoca bizantina (la cosiddetta agro-town) è stato rioccupato da uno di epoca islamica e normanna (IX–XII secolo). L’attuale campagna di ricerche sul Medioevo nel Comune di Castronovo di Sicilia (PA) è stata avviata nel 2014 e proseguita nel 2015. Nel corso del 2016, queste indagini hanno assunto un ruolo centrale nel progetto più ampio finanziato dall’European Research Council (SICTRANSIT). L’obiettivo centrale di questo progetto è di comprendere il carattere delle trasformazioni economiche, ambientali e sociali dell’intera Sicilia tra il VI e il XIII secolo . La relazione che segue presenta i risultati ottenuti nel 2016 a Castronovo nei quattro insediamenti principali e una breve descrizione delle ricerche in corso sulla ceramica, la fauna, e i reperti particolari effettuata dai responsabili delle loro analisi. Infine, si conclude con una valutazione del significato della campagna del 2016 e uno sguardo alle prossime tappe del progetto

New insights into early medieval Islamic cuisine : Organic residue analysis of pottery from rural and urban Sicily

Sicily, during the 9th-12th century AD, thrived politically, economically, and culturally under Islamic political rule and the capital of Palermo stood as a cultural and political centre in the Mediterranean Islamic world. However, to what extent the lifeways of the people that experienced these regimes were impacted during this time is not well understood, particularly those from lesser studied rural contexts. This paper presents the first organic residue analysis of 134 cooking pots and other domestic containers dating to the 9th -12th century in order to gain new insights into the culinary practices during this significant period. Ceramics from three sites in the urban capital of Palermo and from the rural town of Casale San Pietro were analysed and compared. The multi-faceted organic residue analysis identified a range of commodities including animal products, vegetables, beeswax, pine and fruit products in the ceramics, with a complex mixing of resources observed in many cases, across all four sites and ceramic forms. Alongside the identification of commodities and how they were combined, new light has been shed on the patterning of resource use between these sites. The identification of dairy products in calcite wares from the rural site of Casale San Pietro and the absence of dairy in ceramics from the urban centre of Palermo presents interesting questions regarding the role of rural sites in food consumption and production in Islamic Sicily. This is the first time organic residue analysis of ceramics has been used to explore foodways in a medieval multi-faith society and offers new pathways to the understanding of pottery use and resources that were prepared, consumed and combined, reflecting cuisine in different socio-economic environments within the pluralistic population of medieval Sicily

Sicily in transition : new research on early medieval Sicily, 2017-2018

Il testo che segue riguarda la nostra ricerca archeologica sulla Sicilia bizantina, islamica e normanno-sveva e in particolare riporta le ultime scoperte a Castronovo di Sicilia, che includono il riconoscimento di una chiesa del XII-XIII secolo sul Monte Kassar, la continuazione dello scavo a Casale San Pietro e una sintesi delle nuove ricognizioni nelle sue vicinanze. Quest’ultimo sito rimane il focus principale del Progetto ERC sictransit, ma in questa sede diamo anche conto dei primi risultati di un’indagine più ampia, che include una grossa quantità di reperti che provengono da tutta la Sicilia da siti scavati in precedenza (Fig 1). Questi reperti consistino in ceramiche, metalli e vetri assieme a resti umani, animali e vegetali, che vengono analizzati nei laboratori delle università partner del progetto: York, Roma e Lecce. I principali metodi scientifici applicati sono: analisi tipologiche, petrografiche e del contenuto organico delle ceramiche da cucina e da trasporto; degli isotopi stabili e del DNA antico sui resti umani e animali per determinare la dieta e l’ascendenza genetica; infine la identificazione tassonomica e la caratterizzazione isotopica degli insiemi di resti botanici per comprendere le loro relazioni con il clima e con le diverse fasi storiche. Sictransit combina quindi ricerche archeologiche, bioarcheologiche e biomolecolari in un unico progetto integrato. Gli obiettivi attesi sono stati suddivisi, per comodità e chiarezza, in tre principali aree di studio, vale a dire: agricoltura (e cibo), scambi e demografia. Infine concludiamo con una valutazione della ricerca svolta sul campo e delle prospettive di indagine dei tre laboratori

Exploitation shifted trophic ecology and habitat preferences of Mediterranean and Black Sea bluefin tuna over centuries

During recent decades, the health of ocean ecosystems and fish populations has been threatened by overexploitation, pollution and anthropogenic-driven climate change. Due to a lack of long-term ecological data, we have a poor grasp of the true impact on the diet and habitat use of fishes. This information is vital if we are to recover depleted fish populations and predict their future dynamics. Here, we trace the long-term diet and habitat use of Atlantic bluefin tuna (BFT), Thunnus thynnus, a species that has had one of the longest and most intense exploitation histories, owing to its tremendous cultural and economic importance. Using carbon, nitrogen and sulphur stable isotope analyses of modern and ancient BFT including 98 archaeological and archival bones from 11 Mediterranean locations ca. 1st century to 1941 CE, we infer a shift to increased pelagic foraging around the 16th century in Mediterranean BFT. This likely reflects the early anthropogenic exploitation of inshore coastal ecosystems, as attested by historical literature sources. Further, we reveal that BFT which migrated to the Black Sea–and that disappeared during a period of intense exploitation and ecosystem changes in the 1980s–represented a unique component, isotopically distinct from BFT of NE Atlantic and Mediterranean locations. These data suggest that anthropogenic activities had the ability to alter the diet and habitat use of fishes in conditions prior to those of recent decades. Consequently, long-term data provide novel perspectives on when marine ecosystem modification began and the responses of marine populations, with which to guide conservation policy

Exploitation history of Atlantic bluefin tuna in the eastern Atlantic and Mediterranean-insights from ancient bones

Overexploitation has directly, negatively affected marine fish populations in the past half-century, modifying not only their abundance but their behaviour and life-history traits. The recovery and resilience of such populations is dependent upon their exploitation history, which often extends back millennia. Hence, data on when exploitation intensified and how populations were composed in historical periods, have the potential to reveal long-term population dynamics and provide context on the baselines currently used in fisheries management and conservation. Here, we setup a framework for investigations on the exploitation history of Atlantic bluefin tuna (Thunnus thynnus; BFT) in the eastern Atlantic and Mediterranean by collating records of their zooarchaeological remains and critically reviewing these alongside the literature. Then, we outline how novel multidisciplinary applications on BFT remains may be used to document long-term population dynamics. Our review of literature provides clear evidence of BFT overexploitation during the mid-20th century ce. Furthermore, a strong case could be made that the intensification of BFT exploitation extends back further to at least the 19th century ce, if not the 13th-16th century ce, in the eastern Atlantic and Mediterranean. However, a host of archaeological evidence would suggest that BFT exploitation may have been intensive since antiquity. Altogether, this indicates that by the currently used management baselines of the 1970s, population abundance and complexity was already likely to have declined from historical levels, and we identify how biomolecular and morphometric analyses of BFT remains have the potential to further investigate this

Exploitation history of Atlantic bluefin tuna in the eastern Atlantic and Mediterranean—insights from ancient bones

International audienceOverexploitation has directly, negatively affected marine fish populations in the past half-century, modifying not only their abundance but their behaviour and life-history traits. The recovery and resilience of such populations is dependent upon their exploitation history, which often extends back millennia. Hence, data on when exploitation intensified and how populations were composed in historical periods, have the potential to reveal long-term population dynamics and provide context on the baselines currently used in fisheries management and conservation. Here, we setup a framework for investigations on the exploitation history of Atlantic bluefin tuna (Thunnus thynnus; BFT) in the eastern Atlantic and Mediterranean by collating records of their zooarchaeological remains and critically reviewing these alongside the literature. Then, we outline how novel multidisciplinary applications on BFT remains may be used to document long-term population dynamics. Our review of literature provides clear evidence of BFT overexploitation during the mid-20th century ce. Furthermore, a strong case could be made that the intensification of BFT exploitation extends back further to at least the 19th century ce, if not the 13th–16th century ce, in the eastern Atlantic and Mediterranean. However, a host of archaeological evidence would suggest that BFT exploitation may have been intensive since antiquity. Altogether, this indicates that by the currently used management baselines of the 1970s, population abundance and complexity was already likely to have declined from historical levels, and we identify how biomolecular and morphometric analyses of BFT remains have the potential to further investigate this

Cuisine in transition? Organic residue analysis of domestic containers from 9th-14th century Sicily

From the 9th to 14th centuries AD, Sicily experienced a series of rapid and quite radical changes in political regime, but the impact of these regime changes on the lives of the people that experienced them remains largely elusive within the historical narrative. We use a multi-faceted lipid residue approach to give direct chemical evidence of the use of 248 everyday domestic ceramic containers from Islamic and postIslamic contexts in western Sicily to aid our understanding of daily habits throughout this period of political change. A range of commodities was successfully identified, including animal fats, vegetable products, fruit products (potentially including wine) and plant resins. The study highlights the complexity of residues in early medieval Mediterranean society as, in many cases, mixtures of commodities were observed reflecting sequential cooking events and/or the complex mixtures reflective of medieval recipes. However, overall, there were no clear changes in the composition of the residues following the imposition of Norman control over the island and through subsequent periods, despite some differences between urban centers and rural sites. Thus, lending to the idea that post-Islamic populations largely flourished and benefited from the agricultural systems, resources and recipes left by their predecessors