Interpreting the expansion of sea fishing in medieval Europe using stable isotope analysis of archaeological cod bones

Archaeological fish bones reveal increases in marine fish utilisation in Northern and Western Europe beginning in the 10th and 11th centuries AD. We use stable isotope signatures from 300 archaeological cod (Gadus morhua) bones to determine whether this sea fishing revolution resulted from increased local fishing or the introduction of preserved fish transported from distant waters such as Arctic Norway, Iceland and/or the Northern Isles of Scotland (Orkney and Shetland). Results from 12 settlements in England and Flanders (Belgium) indicate that catches were initially local. Between the 9th and 12th centuries most bones represented fish from the southern North Sea. Conversely, by the 13th to 14th centuries demand was increasingly met through long distance transport – signalling the onset of the globalisation of commercial fisheries and suggesting that cities such as London quickly outgrew the capacity of local fish supplies.     

Sharks in the lagoon? Fishing exploitation at the Neolithic site of Suwayh 1 (Ash Sharqiyah region,Arabian Sea,Sultanate of Oman)

The study of the fish bones from the Neolithic shell midden of Suwayh 1, excavated in the 2000s, identified a total of 1060 identifiable fish bones, from 23 families, 33 genera and 28 different species. Radiocarbon dating demonstrates that the sites date to the early 6th to mid 5th millennium BC. The results follow an eight-phase chronology highlighted by an earlier malacological study. The most important taxa were the Carcharhinidae (requiem shark), Rhinopteridae (cownose rays), Sparoidea (Sparidae and Lethrinidae: sea breams and emperors) and Ariidae (sea catfishes). The results of the fish study show that the Suwayh lagoon must have gradually opened up to the sea and been populated with mangroves. The unique presence of so many sharks at this site seems to indicate that the inhabitants had a special interest in shark fishing and that their location was ideal for this specialised activity. Two types of fishing nets and hooks have been discovered, which require the use of different fishing techniques.     

Coastal connections,local fishing,and sustainable egg harvesting: patterns of Viking Age inland wild resource use in Mývatn district,Northern Iceland

Abstract

The 'Landscapes of Settlement Project' has carried out archaeological and paleoenvironmental research in the Lake Mývatn region of N. Iceland since 1996. Animal bone collections dating from the late 9th century to the early 13th century AD have been recovered from five sites in different ecological zones around the lake, and three of these sites provide multiple phases datable through radiocarbon, artefacts, and volcanic tephra. Modern systematic biological and geological investigations in the Mývatn district date to the 19th century and a detailed picture of the recent ecology can be combined with both archaeological and historical evidence for long term resource exploitation by humans in this inland region. Analysis of bird bones and bird eggshell suggests that the locally managed sustainable harvest of migratory waterfowl eggs carried out over the last 150 years extends back to the 9th century. These inland archaeofauna also include significant numbers of marine fish and sea birds, marine mollusca, and a few seal and porpoise bones. Marine fish remains recovered indicate specialised transport of partial skeletons missing most cranial and some thoracic vertebrae, suggesting that a cured fish product was being regularly brought to inland farms during the early years of the settlement. Inter-regional exchange and a pre-Hanseatic artisanal fish trade prior to AD 1000 suggests the importance of preserved marine fish in early Scandinavian economies, and may shed light on the source of the 11th century 'fish event horizon' recently documented in southern Britain.     

Fishing in Denmark during the Ertebølle periodxs

Fishing in Denmark during the Ertebølle period is discussed on the basis of almost 100000 identified fishbones from 14 coastal and two inland settlements. Forty-one fish species were identified from coastal materials, 15 from inland ones. The frequency distribution of total body length of the numerically most important fish species was estimated from bone measurements, using logarithmic regression equations. Otoliths were analysed in order to provide an estimate of season of catch. The main conclusion of the study is that fishing was predominantly conducted by means of stationary fish traps with which uncritical samples of the local fish faunas were taken. Regional differences in the spectrum of species and their relative frequencies are shown to exist. Examples of connections between the coast and inland are given.     

At the dawn of Arabian fisheries: Fishing activities of the inhabitants of the Neolithic tripartite house of Marawah Island,Abu Dhabi Emirate (United Arab Emirates)

This paper presents the results of a study of nearly 8000 fish bones from MR11 Area A, a Neolithic stone-built house located on Marawah Island, United Arab Emirates. Radiocarbon dating indicates that the site was inhabited from the first half of the 6th to the mid-5th millennium BC, making it one of the oldest Neolithic occupation sites in the whole of the Arabian Gulf. Initial excavations between 2003 and 2004 revealed a single room and then more recent excavations in 2016–2017 uncovered two adjacent structures which proved to be a tripartite house. Examination of the fish remains from this particular site allows both a spatial and diachronic analysis. Archaeo-ichthyological studies can determine the role of fisheries within the subsistence strategies of past societies and the fishing techniques they adopted. This study provides important evidence regarding coastal and island lifestyle during the Neolithic. It outlines the predominance of small coastal fish such as grunts, emperors, and seabreams in the faunal assemblage. It thus suggests that fishing was essentially carried out in the surrounding shallow waters where soft-bottoms and seagrass meadows predominate. Non-selective fishing techniques probably involved the use of small-mesh devices such as beach seines and coastal barrier traps.     

Mesolithic fishery in the Polish Lowland. Fish remains from the Site 7 at Krzyż Wielkopolski,Poland

Fish remains have been discovered at seven Mesolithic sites located mainly in central and northern Poland, an area that is known as the Lakeland of the Polish Lowland. Based mainly on the results of the identification of fish remains uncovered during the excavations at the Site 7 in Krzy? Wielkopolski (Western Poland), the conclusions were made on the locality and technique of fishery. The fish taxa represented show that the fishing showed that the fishing economy during the Mesolithic period was focused on nearby freshwater rivers and lakes. At that time, people fished primarily for Cyprinids, pike and perch. According to the archaeological finds, the basic fishing tools used by the Mesolithic communities were spears, harpoons and rods with hooks. The small fishes recovered were most probably caught by fishing traps or nets, but such artifact finds are very rare in the Polish Lowland. This paper summarises the current data on Mesolithic fishery in the Polish Lowland based mainly on the data from the Site 7 at Krzy? Wielkopolski, but also includes archaeological data collected from previous studies in the region.     

EXAMINING ICHTHYOFAUNAL REMAINS FOR EVIDENCE OF FISHING TECHNOLOGIES EMPLOYED IN GEORGIA ESTUARIES DURING THE LATE ARCHAIC PERIOD

Abstract

Previous analyses of vertebrate collections from Late Archaic (ca. 4500–3000 B.P.) shell rings on numerous Georgia sea islands indicate that fishes comprise the majority of individuals. Material culture associated with fishing is not recovered from these sites, however. Two methods are used to determine how people captured fishes using ichthyofaunal remains from five shell rings. Fish taxa are characterized according to schooling or nonschooling behaviors. Archaeological specimens representing the minimum number of individuals from the three most abundant fish families also are measured, and standard lengths of fish individuals are estimated using allometric formulae. The distribution of standard lengths are compared to expected size distributions of populations captured with specific fishing technologies, such as weirs, traps, nets, hooks, and spears. Results suggest that Late Archaic people of the Georgia coast fished estuaries using mass-capture technologies, such as weir, trap, and net fishing.     

Fenomenet Thams [Thams,the Phenomenon]

This article examines the fish trade between Denmark and Britain, focusing on the 1933 bilateral trade agreement. Britain was the main export market for Danish fish, achieving a significant market share. Import penetration exacerbated British concerns about competitiveness that had emerged during the 1920s. While British protectionism saw the introduction of tariffs and quotas, which nominally reduced Danish imports by 10%, the Danes accommodated restrictions through exporting semi-processed fish. This article details trends in fish imports from Denmark, examines the national positions in negotiating the trade agreement, and considers how each country's fishing industry responded to its implementation. It draws two principal conclusions. First, that the significance of trade in the development of the interwar fisheries requires greater consideration in historical accounts. Second, that the Danish industry more effectively accommodated the new trade regime than the nominally protected British fishing industry.     

Fishing ancient Lake Baikal,Siberia: inferences from the reconstruction of harvested perch (Perca fluviatilis) size

Fishing was the foundation for many of the world's foraging peoples and was undertaken using a variety of technologies. Reconstructing fishing technologies can be difficult because these tools were often made of perishable materials. Here we explore fishing technologies employed at the Ityrkhei site on Lake Baikal, Siberia. Specifically, we employ regression analyses to reconstruct the sizes of perch (Perca fluviatilis) captured through time at the site. Our analyses demonstrate that almost no juvenile perch were taken, suggesting some selectivity in harvest. We suggest this selectivity is most consistent with the use of relatively large gauge nets or traps. Such mass harvesting technologies may have been important elements of the subsistence economies of Lake Baikal's foraging peoples throughout much of the Holocene.     

Prehistoric nearshore and littoral fishing in the eastern Tropical Pacific: An ichthyological evaluation

Marine fish bones are abundant components of human food remains at prehistoric sites in the eastern Tropical Pacific. Their quantification and interpretation in terms of human procurement strategies have been hampered by the use of large-meshed sieves and by the obstacles presented to faunal experts by fish taxonomic diversity. Since many important food fish families are speciose, this paper emphasizes the importance of species-level identifications. Making extensive use of Spanish-language articles on fish distribution and ecology, and the commercial and artisanal fisheries literature, it identifies groups of nearshore and littoral fish species that show greater and lesser tolerance for hard substrates (reefs and rocks), estuaries and coastal lagoons, and deeper clearer waters farther offshore. Most of the regional archaeological sites were located near estuarine habitats. The drab-colored fish they attract are generally poorly known. Hence, a particularly detailed analysis is offered of fish behavior within low salinity coastal inlets. Fourteen archaeofaunal fish samples from Costa Rica, Panama, and Ecuador are evaluated in the light of the environmental information generated by the biological and fisheries surveys. It is concluded that most sites have a broadly estuarine orientation and that the input of hard substrates is everywhere <10%. Two sites, Salango, in Ecuador, and Vidor, in Costa Rica, exploited epipelagic fish that swim in large shoals and deep water demersal predators. Sites situated more than 10 km from the coast exploited a wide variety of marine fish. In Parita Bay, Panama, a comparison of fish faunas from Cerro Mangote (6000 B.P.) and Sitio Sierra (1800 B.P.) elicits the hypothesis that regional fishing strategies shifted between these dates from a shore-based, netless strategy to a more complex one that incorporated fine-meshed gill-nets and watercraft.     

Illegal fishing and Australian security

The security impact of illegal fishing is not well understood. Where illegal fishing is recognised as a security problem, the focus has been on fish as a natural resource, the depletion of which can have impacts on food security, individual livelihoods, and the economic survival of states relying on illegal fishing. We argue that a focus on fish as a natural resource obscures the other security challenges the crime of illegal fishing poses to Australia. As this paper explains, illegal fishing overlaps with drug, human, weapon and other contraband trafficking and smuggling; irregular maritime arrivals; and maritime piracy. In addition, like other easily transported, high value resources, illegal fish can fund insurgencies and other types of political violence. Understanding illegal fishing as a security challenge will improve Australia’s national security policy. First, it acknowledges fish as a vital natural resource, implicated in economic, ecological, and human security; second, it analyses how illegal fishing interlinks with other maritime crimes; third, it challenges the effectiveness of monitoring and enforcement of illegal fishing; fourth, it presents an opportunity for effective regional cooperation; and finally it highlights the benefits of regional cooperation in responding to illegal fishing.     

Modes of knowing: Perceiving and living toxicity in Ecuadorian Amazonia

Located in Ecuador's southern Amazonia, the Condor Mountain Range is the home of the Shuar people, who have been living for the last three decades amid increasing colonization and expanding mineral extraction. In these mined lands, gold is constantly brought into being through chemical manipulations. After state authorities declared the valleys a zone of environmental destruction, these chemical compounds in soils, waters and bodies have been widely documented. The Shuar villagers are concerned with the evident destructive effects of cyanide on aquatic life. However, the invisible hazardous effects of mercury and manganese, the evidence of which can be sensed neither in fish's flesh nor on their bodies, remain unsettled. This article explores how toxic chemicals are made perceptible or imperceptible. Toxicological and biomedical knowledge practices produce (im)perceptibility through chains of associations and disassociations. Such practice intertwines with colonization projects that ignore the importance of fish and fishing to the Shuar.     

Spatial and Temporal Patterns of Recreational Angling Effort in a Warm‐Temperate Australian Estuary

Among the critical issues for the management of estuarine fish resources is the need to adequately identify the extent of use by recreational fishers, and the allocation of the resource between recreational and commercial users. Recreational anglers in estuaries often target a similar range of estuarine fish species to commercial fishers. Prior to the declaration of ‘recreational fishing havens’ (estuarine waters closed to commercial netting but remaining open to recreational angling) in many New South Wales (NSW) estuaries in May 2002, the estuary of the Manning River on the central NSW coast supported the tenth most productive commercial estuarine net fishery in the State. To quantify the recreational angling effort in the Manning River estuary, progressive counts were made of shore‐based and boat‐based anglers from a small power boat from June 2001 to May 2002. Sample days (eight per month) were chosen in a stratified random fashion, taking into account the proportions of weekends, public holidays and school holidays in each month. The total recreational angling effort exerted on the estuary for the 12‐month period was 144 892 ± 3248 angler‐hours, indicating a low to medium effort compared to other NSW estuaries of similar size. Over half of the effort was exerted in the section nearest the northern entrance at Harrington. There was relatively little variation in shore‐based angling effort throughout the year, whereas boat‐based fishing increased markedly in summer. Months that coincided with NSW school holidays were most popular, especially January. More recreational fishing effort was exerted in the afternoons than in the mornings during winter, but this trend was reversed in summer. Although daily effort was much higher on weekends than weekdays, the total cumulative effort was generally similar, due to the greater number of weekdays in the year. Pilot studies of catch per unit effort indicate that the recreational catch in the Manning River estuary is probably small compared to the pre‐closure commercial catch. Therefore management strategies aimed at limiting the recreational catch are likely to have minimal impact on fish stocks in the estuary when compared with regulation of the commercial sector.     

Size Estimation of Kingsoldier Bream (Argyrops spinifer) and Evidence of Fishing Strategies

This paper provides regression formulae for size estimation of kingsoldier bream (Argyrops spinifer) from measurements taken on bones enabling the reconstruction of the size of fish present in archaeological samples. Bones of Sparidae are commonly recovered from archaeological sites bordering the Arabian Gulf, and, of the species within this family, kingsoldier bream are relatively abundant with the bones also easily identifiable. The marine environment where this fish occurs varies throughout its life cycle, and therefore the reconstructed size of the fish can be used to infer the types of location where past fishing activities took place. Comparison of the estimated size of fish caught from two Late Islamic sites on the northwest coast of Qatar, in combination with other evidence, has been used to indicate differing frequencies of fishing methods at the two sites. This variation in fishing is caused by the topography of the coast in the immediate vicinity of the sites with shallow waters providing a wide tidal zone at the northern of the two with an environment suitable for fishing with stone‐built intertidal fish traps (known in Arabic as al maskar). The topography of the coast at the southern of the two sites is steeper, and the settlement was an important trading port so the coast was utilised primarily as a harbour rather than a fishing ground. The supply of fish at this settlement was provided by fishermen more commonly using basket traps (gargoor) and handlines with fishing taking place from boats. Copyright © 2015 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.     

Late Holocene economic specialisation through aquatic resource exploitation at Kobadi in the Méma,Mali

Following the last humid phase of the Late Holocene, human groups left the Saharan latitudes of northern Mali at around 2500 cal. years BC to settle further south. The Kobadi population was among the first Neolithic human groups to enter the Niger Inland Delta in central Mali. People adapted to their new environment by intensifying one of their former subsistence practices, namely fishing. The rich and diversified ichthyofauna exploited was dominated by large Nile perches and a variety of catfish taxa. It testifies to relatively stable hydrological conditions: a fluvial lake which was probably linked permanently to the main Niger River. Fish were caught with harpoons and probably also with diverse fishing devices such as nets, baskets and fences. Preparation processes prior to cooking cannot be determined, but fish were probably cooked on hot coals or stones, the left‐overs of the meals being discarded randomly at the site. Intense exploitation of the aquatic environment near Kobadi provided an abundant, secure and predictable source of protein. Besides fish and riparian mammals, reptiles such as turtles, monitors and crocodile were hunted. Domestic cattle provided milk and/or meat. These animals were either raised at the site or obtained by means of exchange with pastoral groups roaming the hinterlands. From the 2^nd millennium BC, the focus on aquatic resources at Kobadi, mostly through the intensification of fish exploitation, may demonstrate the beginning of economic specialisation in the Niger Inland Delta. Copyright © 2008 John Wiley & Sons, Ltd.     

“Make Hell While the Sun Shines”: Proverbial Rhetoric in Winston Churchill's The Second World War

M.M. Bakhtin's social construction of Renaissance carnivals, and his views on carnival in general, encounter trouble when tested against a presentday enactment, the Cajun country Courir de Mardi Gras, a processional begging ritual celebrated in southern Louisiana. The living festival reveals structures missing from Bakhtin's élite sources and consequently from his writings: structures that articulate the folk community's autonomous values and cooperative survival strategies. As long as literary studies based on Bakhtin find in carnival only that which opposes élite culture, they will fail to recognise the dimensions of community selfcelebration and self-definition essential to many folk festivals.     

On the pharyngeal tooth remains of crucian and common carp from the neolithic Tianluoshan site,Zhejiang Province,China, with remarks on the relationship between freshwater fishing and rice cultivation in the Neolithic Age

The pharyngeal tooth remains of crucian and common carp from the Tinaluoshan site of the Hemudu Cultural Stage, Zhejiang Province, China, were analysed. The body‐lengths (BLs) of the fish were estimated from tooth size and plotted as bar diagrams. Based on these, we infer that Neolithic dwellers used gill nets to efficiently catch fish of a specific size during the breeding season. The BL distribution of common carp there is similar to those from Jomon sites in Japan, and we therefore infer that the technology for controlling water for rice cultivation in paddy fields had not yet been developed. The abundance of tooth remains of crucian carp unearthed at the Tianluoshan site is reminiscent of similar finds in Western Japan, and we thus infer that the culture trait of utilizing crucian carp as a major protein resource was distributed from the Yangtze River basin to Western Japan. Analysis of pharyngeal tooth remains of carp at various Japanese archaeological sites shows that freshwater fishing was conducted quite differently before and after the establishment of paddy fields. With this fact in mind, one of the present authors tried to model the development of freshwater fishing, with reference to the relation of fishing to rice cultivation (Nakajima, 2010 ). In Phase I, artisanal fishing became an active and technically developed endeavour, and people began to cultivate rice at fishing site. In Phase II, people began to cultivate rice purposefully in irrigated paddy fields while also fishing there. Comparing the present results of the pharyngeal tooth remains from the Tianluoshan site with those from the Jomon Period, we see that the Tianluoshan site was in the same stage as the end of Phase I in Japan, which rice cultivation was done as a supplementary activity at fishing site. Copyright © 2010 John Wiley & Sons, Ltd.     

Fish Otoliths and Folklore: A Survey

The folklore associated with fish otoliths is traced from classical times to the present day for the first time. Otolithomancy involved divination of maritime weather conditions by consulting the properties and morphology of the “stones.” In folk medicine, they were employed in the treatment of renal problems, malarial fever, nose bleeds, jaundice, pain, and swellings in the groin. They were also believed to act as aphrodisiacs. Modern applications include the treatment of urinary tract infections in Turkey, fever in Spain, and asthma and back pain in Brazil.