Approaches to Prehistoric Diet Breadth, Demography, and Prey Ranking Systems in Time and Space

Zooarchaeological data on small game use hold much potential for identifying and dating Paleolithic demographic pulses in time and space, such as those associated with modern human origins and the evolution of food-producing economies. Although small animals were important to human diets throughout the Middle, Upper, and Epi-Paleolithic periods in the Mediterranean Basin, the types of small prey emphasized by foragers shifted dramatically over the last 200,000 years. Slow-growing, slow-moving tortoises, and marine mollusks dominate the Middle Paleolithic record of small game exploitation. Later, agile, fast-maturing animals became increasingly important in human diets, first birds in the early Upper Paleolithic, and soon thereafter hares and rabbits. While the findings of this study are consistent with the main premise of Flannery's Broad Spectrum Revolution (BSR) hypothesis (Flannery, K. V. (1969). In Ucko, P. J., and Dimbleby, G. W. (eds.), The Domestication and Exploitation of Plants and Animals, Aldine Publishing Company, Chicago, pp. 73–100), it is now clear that human diet breadth began to expand much earlier than the Pleistocene/Holocene transition. Ranking small prey in terms of work of capture (in the absence of special harvesting tools) proves far more effective in this investigation of human diet breadth than taxonomy-based diversity analyses published previously. Our analyses expose a major shift in human predator–prey dynamics involving small game animals by 50–40 KYA in the Mediterranean Basin, with earliest population growth pulses occurring in the Levant. In a separate application to the Natufian period (13–10 KYA), just prior to the rise of Neolithic societies in the Levant, great intensification is apparent from small game use. This effect is most pronounced at the onset of this short culture period, and is followed by an episode of local depopulation during the Younger Dryas, without further changes in the nature of Natufian hunting adaptations. An essential feature of the diachronic and synchronic approaches outlined here is controlling the potentially conflating effects of spatial (biogeographic) and temporal variation in the faunal data sets.     

New Archaeological Books and Journals

Abstract

As part of a research program aimed at clarifying the date of the Middle Paleolithic in Greece and its relationship with contemporary industries in the Balkans, a survey of the Larisa area of Thessaly for Paleolithic remains was undertaken in 1987. The results of this survey are reported, along with a reinterpretation of the available evidence in Greece for the date of the Middle Paleolithic. The banks and terrace system of the Peneios River were systematically searched along with those parts of Thessaly with deposits old enough to contain prehistoric artifacts. In 1987, we discovered 32 find spots and collected211 lithic artifacts. The lithic artifacts are Middle and Upper Paleolithic types, and are dated by their association with the fluviatile deposits exposed by downcutting of the river. Radiometric dates for the fluviatile deposits indicate an age of 45–27 KYA (thousands of years ago) for the Paleolithic finds. Other dates for the Middle Paleolithic in Greece are on the same order. The Thessalian Paleolithic industry is a Levallois-Mousterian facies with bifacial leafpoints, side Scrapers, Mousterian points, denticulates, andAurignacian-type end scrapers, burins, retouched Blades, and bifacial leafpoints with rounded bases. The Thessalian industry with its mixture of Middle and Upper Paleolithic types, is similar to other assemblages in Greece. The Greek Levallois-Mousterian resembles the Szeletian of Hungary and is of approximately the same age. It was perhaps produced by late Neanderthals in contact with an anatomically-modern human population. Late Upper Paleolithic Epigravettian and Mesolithic industries were not identified in Thessaly and are rare in Greece. Some areas may have been uninhabited or little used until 9 KYA when the first Neolithic settlements appear in Thessaly.     

Shifting social networks along the Nile: Middle Holocene ceramic assemblages from Sai Island, Sudan

During the middle Holocene, profound changes in environment, economy, and social relations laid the foundations for the emergence of Africa’s earliest polities: the Egyptian Old Kingdom and the Kerma state. Regional shifts in economy and society may be reflected in local changes in patterning of ceramic production and exchange. Analysis of two pottery assemblages from Sai Island, north Sudan, reveals dramatic shifts in the scale of cultural spheres and the nature of cross-cultural interaction between 5000 BC (Khartoum Variant) and 2600 BC (Pre-Kerma). Near-sedentary Khartoum Variant hunter–gatherers at site 8-B-10C participated in a longstanding cultural sphere that extended far into the Sahara, but were beginning to focus more tightly on resources by the Nile. By Pre-Kerma times, Sai occupants familiar with animal husbandry started to use southwest Asian plant domesticates; they began to experiment with large-scale storage facilities and engage in long-distance trade along the Nile, outside of their own cultural boundaries. Beyond a shift in axes for contact from east–west to north–south, these changes signal progressive geographic and temporal compression of cultural entities, amidst accelerating processes of economic innovation and social change that finally culminated in the polities of Egypt and Kerma.     

Anatomy,behavior, and modern human origins

The fossil record suggests that modern human morphology evolved in Africa between 150,000 and 50,000 years ago, when the sole inhabitants of Eurasia were the Neanderthals and other equally nonmodern people. However, the earliest modern or near-modern Africans were behaviorally (archaeologically) indistinguishable from their nonmodern, Eurasian contemporaries, and it was only around 50,000-40,000 years ago that a major behavioral difference developed. Archaeological indications of this difference include the oldest indisputable ornaments (or art broadly understood); the oldest evidence for routine use of bone, ivory, and shell to produce formal (standardized) artifacts; greatly accelerated variation in stone artifact assemblages through time and space; and hunting-gathering innovations that promoted significantly larger populations. As a complex, the novel traits imply fully modern cognitive and communicative abilities, or more succinctly, the fully modern capacity for Culture. The competitive advantage of this capacity is obvious, and preliminary dates suggest that it appeared in Africa about 50,000 years ago and then successively in western Asia, eastern Europe, and western Europe, in keeping with an African origin. Arguably, the development of modern behavior depended on a neural change broadly like those that accompanied yet earlier archaeologically detectable behavioral advances. This explanation is problematic, however, because the putative change was in brain organization, not size, and fossil skulls provide little or no secure evidence for brain structure. Other potential objections to a neural advance in Africa 50,000-40,000 years ago or to the wider Out-of-Africa hypothesis, include archaeological evidence (1) that some Neanderthals were actually capable of fully modern behavior and (2) that some Africans were behaviorally modern more than 90,000 years ago.     

The World's Oldest Stone Artefacts from Gona, Ethiopia: Their Implications for Understanding Stone Technology and Patterns of Human Evolution Between 2·6–1·5 Million Years Ago

The systematic archaeological and geological survey and excavations at Gona between 1992–1994 led to the discovery of well-flaked stone artefacts which are currently the oldest known from anywhere in the world. More than 3000 surface and excavated artefacts were recovered at 15 localities documented east and west of the Kada Gona river. Based on radioisotopic dating (⁴⁰Ar/³⁹Ar) and magnetostratigraphy, the artefacts are dated between 2·6–2·5 million years ago (Ma). EG10 and EG12 from East Gona are the most informative with the highest density, providing the best opportunity for characterizing the oldest assemblages and for understanding the stone working capability of the earliest tool makers. Slightly younger artefact occurrences dated to 2·4–2·3 Ma are known from Hadar and Omo in Ethiopia, and from Lokalalei in Kenya. Cut-marked bones dated to 2·5 Ma from Bouri in Ethiopia are now providing important clues on the function of these artefacts. In addition, Australopithecus garhi known from contemporary deposits at Bouri may be the best candidate responsible for the oldest artefacts. Surprisingly, the makers of the Gona artefacts had a sophisticated understanding of stone fracture mechanics and control similar to what is observed for Oldowan assemblages dated between 2·0–1·5 Ma. This observation was corroborated by the recent archaeological discoveries made at Lokalalei. Because of the similarities seen in the techniques of artefact manufacture during the Late Pliocene–Early Pleistocene, it is argued here that the stone assemblages dated between 2·6–1·5 Ma group into the Oldowan Industry. The similarity and simplicity of the artefacts from this time interval suggests a technological stasis in the Oldowan.     

Lichenometric constraints on the age of the Huashan Grottoes, East China

Lichenometry is a method of dating that has been widely used in glaciated areas for determining the minimum age of exposure of a geomorphic landform during the late Holocene. This paper presents a regional calibration data set of lichen thallus sizes versus rock surface ages for the Huashan area, East China, based on measurements of yellow-green Rhizocarpon lichens on the known-age substrates at eight sites. An empirical relationship between thallus sizes and rock surface ages was established using both the traditional regression and the Bayesian approaches. Using the Bayesian calibration, the minimum age of the Huashan Grottoes was dated from 450 ± 60 to 330 ± 60 years ago, corresponding to the late Ming Dynasty (AD 1477–1632). These dates are generally consistent with those predicted from the regression-based linear growth curve. Our results suggest that applications of this technique can be safely extended to the non-glaciated areas.     

ENSO influence on Holocene Aboriginal populations in Queensland, Australia

In the Pacific region, the onset of modern El Niño/Southern Oscillation (ENSO) activity at approximately 5000 years ago may have played a significant role in the development of cultures in the Pacific basin. Within Australia, similar trends in population and resource use have been identified but largely ascribed to cultural changes. To test human responses to changing ENSO activity through the Holocene we analysed a comprehensive suite of 710 radiocarbon ages from archaeological sites in ENSO-sensitive Queensland. We observe a dramatic and sustained increase in landscape activity at inland sites from 4860 ± 15 years ago, statistically indistinguishable from the timing of the onset of modern ENSO activity. Subsequent changes in long-term activity directly impacted on human populations indicating that once established, ENSO maintained a continuous influence on disparate cultures throughout the Pacific basin.     

Radiocarbon Chronology of the Siberian Paleolithic

We have compiled 462 C-14 determinations for 120 Paleolithic and Mesolithic sites from Siberia and the Russian Far East. The Mousterian sites are dated to ca. 46,000–28,500 BP. The Middle–Upper Paleolithic transition dates to ca. 43,300–28,500 BP. Although there are a few earlier sites, most of the Upper Paleolithic sites are dated to the time interval between ca. 34,000 BP and 10,000 BP. The earlier Upper Paleolithic stage is characterized by macroblade technology and is radiocarbon-dated to ca. 34,000–20,000 BP. The earliest microblade technology occurs in the late stage of the Upper Paleolithic, dated to ca. 23,000–20,000 BP, but the majority of microblade sites is dated to ca. 20,000–11,000 BP. The Final Paleolithic (Mesolithic) sites date to ca. 12,000–6000 BP. At ca. 13,000–11,000 BP, the earliest Neolithic appeared in both the Russian Far East (Amur River basin) and the Transbaikal. The Paleolithic–Neolithic transition occurred ca. 13,000–6000 BP.     

Prehistoric Fijian diet and subsistence: integration of faunal, ethnographic, and stable isotopic evidence from the Lau Island Group

We explore subsistence practices and dietary change on islands in the central Lau Group of Fiji with zooarchaeological methods and stable isotopic analysis of human and animal skeletal material interpreted through an ethnoarchaeological lens. Our dataset combines detailed identifications of fauna, especially fishes, with stable isotopic (δ¹³C, δ¹⁵N) values of human and animal bone collagen and apatite carbonate spanning approximately three thousand years of human occupation on three study islands. Additionally, over fifty inshore and offshore contemporary fishing expeditions were observed on all study islands over a six-year period. We integrate these separate lines of evidence to form robust interpretations of Lauan subsistence patterns over a broad temporal scale. We add to the existing literature on stable isotopic analysis of archaeological bone from Remote Oceania and compare all of these groups through time. Our results indicate that Lauans differentially relied on nearshore reef resources rather than pelagic fishes, and terrestrial endemic species may have served as a portion of the diet during the early prehistoric period. Root crops (e.g., taro, yam) provided the majority of calories to the diet; however, sea grapes likely contributed to the early diet. Our isotopic results differ from previous studies of Fijian diet and that of Remote Oceania at a time of probable marine ecosystem shifts (AD 1300) illustrating diet breadth and variability in subsistence strategies potentially due to climatically influenced resource depletion.     

Testing the ‘Laacher See hypothesis’: tephra as dental abrasive

In a series of recent studies, changes in material culture and settlement pattern in the Late Glacial of Northern Europe have been linked to the eruption of the Laacher See volcano. This eruption occurred c. 13,000 years ago towards the end of the Allerød chronozone. It is argued that the tephra fall-out from this eruption set in motion significant demographic fluctuations along the northern periphery of Late Glacial human settlement and that these led to a number of material culture transformations. In particular, the emergence of the regionally distinct techno-complexes with large tanged points – the Bromme culture in southern Scandinavia and the Perstunian culture in northeastern Europe – and the temporary abandonment of central European regions are thought to relate to this eruption. While numerous archaeological datasets are in accord with this ‘Laacher See hypothesis’, the forcing mechanism or mechanisms that brought about these archaeologically visible changes have remained largely unexplored. A particular challenge is to explain how some of the culture-historical effects of the Laacher See eruption seem to change or become more pronounced with distance from the eruptive centre. We here investigate one potential middle-range link between the Laacher See eruption and Late Glacial fauna and foragers: tephra as dental abrasive. We use instrumented nanoindentation to quantitatively investigate tephra from a number of sites covering the medial and distal fall-out zones as well as the dental enamel of Homo sapiens and key prey species of Late Glacial foragers. Our results show that the Laacher See tephra contained particles roughly twice as hard as even the hardest portions of any of the teeth investigated. We also suggest that fluoride-induced weakening of dental enamel may have further aggravated tooth wear. These mechanisms may have acted in concert to produce elevated levels of, in particular, animal mortality, which in turn may have led to an abandonment of the affected landscapes.     

Recent Technology Imports into India: Results of a Survey

This paper analyses the results of a survey of twenty-four recent cases of technology imports into India. Over the last thirty years, large firms in Indian industry have come under increasing competitive pressure from small firms which pay lower wages and which are also favoured by government policy. Most small firms obtain technology through informal channels within the country. But some import technology; and larger firms import it in their defence against competition from small firms. Larger firms, with a history and a reputation, have better access to technology from abroad; smaller firms often go through an extensive search before they find a willing technology supplier. Irrespective of size, firms that import technology within their own specialization are observed to put more effort into technology choice, absorption and adaptation. Indian policies of across-the-board import substitution, by promoting diversification into new products developed abroad, tend to discourage specialization and hence to encourage technology imports and to work against technology absorption and innovation.     

Lepromatous leprosy in an early mediaeval cemetery in Central Italy (Morrione, Campochiaro, Molise, 6th–8th century AD)

The aim of this study is to investigate and discuss the cases of leprosy diagnosed on two skeletal individuals from an early mediaeval necropolis at Morrione (Campochiaro, Molise, Central Italy), dated to the 6th–8th century AD. At present only two inhumation areas have been found in Campochiaro: one at Morrione and the other at Vicenne. Since no signs of a stable settlement or built-up area have been found, it seems the cemeteries can be attributed to a semi-nomadic Lombard-Avar group. This site may have represented a military outpost to control the area against Byzantine invasions. The skeletons of a female (40–46 years) and a male (50–55 years), from tombs 68 and 108, revealed several bony changes indicative of leprosy with clear rhino-maxillary syndrome in both specimens. There is a scarcity of information in the osteoarchaeological literature of leprosy in ancient Italy. The significance of these cases is that they add to an understanding of the history of the disease in Italy and to the data set necessary to understand the epidemiological dynamics in the Mediterranean basin during the ancient period.     

Serpentine Hot Springs,Alaska: results of excavations and implications for the age and significance of northern fluted points

The dispersal of Homo sapiens across the New World is one of the greatest chapters in the history of our species; however, major questions about this late Pleistocene diaspora remain unanswered. Two contentious issues are the timing of colonization of the Bering Land Bridge and origin of Clovis, which at 13,000 calendar years ago is the earliest unequivocal complex of archaeological sites in temperate North America, known by its specialized fluted spear points. One hypothesis is that fluting technology emerged in Beringia and from there was carried southbound, with fluted points becoming the diagnostic “calling card” of early Paleoindians spreading across the Western Hemisphere. Fluted points have long been known from Alaska, yet until now they have never been found in a datable geologic context, making their relationship to Clovis a mystery. Here we show that a new archaeological site at Serpentine Hot Springs, Bering Land Bridge National Preserve, Alaska, contains fluted points in a stratified geologic deposit dating to no earlier than 12,400 calendar years ago. Our results suggest that Alaska's fluted-point complex is too young to be ancestral to Clovis, and that it instead represents either a south-to-north dispersal of early Americans or transmission of fluting technology from temperate North America. These results suggest that the peopling of the Americas and development of Paleoindian technology were much more complex than traditional models predict.     

10,000 years of human predation and size changes in the owl limpet (Lottia gigantea) on San Miguel Island,California

To investigate potential human impacts on California Channel Island shellfish stocks over the past 10,000 years, we measured 1718 owl limpet shells from 19 archaeological components on San Miguel Island. Inhabiting the middle intertidal zone of Pacific Coast rocky shores, owl limpets are slow-growing mollusks that can live for 30 years and reach lengths of over 100 mm. Recent ecological studies indicate that owl limpets are highly susceptible to heavy human predation, which results in reduced mean shell sizes among Lottia populations along the coasts of Alta and Baja California. On San Miguel Island, we identified a significant trans-Holocene reduction in mean owl limpet size, beginning more than 6500 years ago and accelerating at least 4400 years ago. Fluctuations in limpet size show no clear correlation with changes in sea surface temperature and marine productivity, suggesting that increased predation by growing human populations was primarily responsible for the reduction in Lottia size over time. Our results provide further evidence that prehistoric peoples significantly influenced nearshore fisheries long before the development of the commercial and industrialized fisheries of historic times.     

Pre-Columbian Amerindian Lifeways at the Sabazan Site,Carriacou, West Indies

Recent excavations at the Ceramic Age village site of Sabazan on Carriacou, Grenada, indicate long-term occupation spanning AD 400 to 1400. One of the earliest settlements in the Grenadines Archipelago, Sabazan's chronology corroborates late Saladoid colonization of the region with the timing of major developments at this location supported by a robust chronology of 26 radiocarbon assays. Investigation of deep, stratified midden deposits yielded abundant ceramic, shell, and stone artifacts, faunal remains, and burial and domestic features. Zooarchaeological evidence indicates a heavy reliance on marine resources and a well-developed tuna (Scombridae, Thunnini) fishery. While data point to sustainable resource exploitation over a millennium, shifts in foraging strategies are evident, including declines in the fish catch and increasing reliance on large or easily acquired mollusks, particularly queen conch (Lobatus gigas) and nerites (Nerita spp.). These trends may be driven by the greater aridity and warmer sea surface temperatures of the Medieval Warm Period (ca AD 900–1300). Exotic artifacts and the remains of introduced mammals at Sabazan provide evidence for inter-island and continental interactions. Here, I synthesize these findings and their significance for reconstructing West Indian colonization, tracing exchange and interaction networks, and understanding human ecodynamics and long-term adaptation to small island ecosystems.     

Upper Paleolithic raw material economies at Üçağızlı cave, Turkey

This paper addresses variation in lithic raw material economy within the early Upper Paleolithic at Üçağızlı cave (south-central Turkey). The stratigraphic sequence documents some 12,000 years of the early Upper Paleolithic, entailing changes in lithic technology, raw material exploitation, and game use. Although the same lithic raw materials were exploited throughout the sequence to make quite similar ranges of products, there are marked changes in the ways raw materials from different source areas were treated, including patterns of transport and raw material consumption. The concept of technological provisioning is used to understand changing strategies for procuring and managing supplies of flint from different source locations. Shifts in raw material economy are argued to represent responses to changes in residential mobility and the scale/duration of occupations at the cave itself: data on cultural features and foraging strategies provide independent evidence for these shifts in land use. Results have implications for more nuanced approaches to investigating of lithic raw material economies and the significance of “raw material transfers.”     

The EB IA tombs and burials of Bâb edh‐Dhrâ, Jordan: a bioarchaeological perspective on the people

The transition from a hunting/gathering economy to an agricultural economy, beginning about 10,000 years ago, was accompanied by the development of specialised innovations including nomadic pastoralism. It was also associated with the emergence of increasingly sedentary human societies in which relatively large numbers of people lived in a crowded urban environment. The dynamic relationship between agriculture and urbanisation undoubtedly had a profound effect on evolutionary dynamics in developing complex human societies. By the beginning of the Early Bronze Age (EB IA, ca. 3300 BCE) an agricultural economy was well established in the region surrounding Bâb edh‐Dhrâ, located in the southeastern plain adjacent to the Dead Sea in Jordan. However, the site apparently did not begin to develop as an urban centre until EB IB. The objective of this paper is to explore what is known about the EB IA people of Bâb edh‐Dhrâ. The presence of infectious and metabolic diseases coupled with high infant mortality and low life‐expectancy at birth suggest a society at risk. Nevertheless the people were robust and give evidence of at least a moderately successful adaptation to the environment in which they lived. Published in 2007 by John Wiley & Sons, Ltd.     

Experts,publics and the environment in the UK: twentieth-century translations

Prompted by contemporary concerns in the West over a global vision of nature and society at risk, this paper builds on recent studies of expertise within a broader public culture. By focusing on earlier episodes of social and political uncertainty, the paper argues that there is scope to extend such analysis in terms of historical geographies of specialist knowledge. The paper examines the formative years of British ecology, a discipline which from its beginnings in the wake of urban industrialism more than a century ago, was centrally concerned with the relations of human well-being and the environment. In exploring when, where and how an ecological expertise became defined, it shifts the focus from familiar milestones in the discipline's public recognition. By tracing the discursive and material practices of those who sought to identify and define ecology as a specialism, the paper illustrates the importance of groupings within and beyond accredited expertise in giving it meaning and purpose. In doing so it highlights the fragility and fluidity of the boundaries around ‘expertise’, and the significance of geographical context and connections in shaping its conduct and content. In terms of broader historical geographies, the paper suggests that while ‘expert’ cultures may be projected as giving greater public reassurance, the sense of certainty that this implies disguises complex processes in which the boundaries are imprecise between specialist and lay knowledge and between scientific and public spaces.     

‘The first duties of persons living in a civilized community’: the Maya, the Church, and the colonial state in southern Belize

In recent years, historical geography has been at the forefront of new scholarship on the spatiality of colonial power and its complex relations with indigenous communities. This literature shows that imperial policies – emerging through state and scientific institutions, cultural practices, and capitalist ventures – required particular ways of conceptualizing, mapping, and organizing spaces and territories which transformed the geographies of indigenous communities, livelihoods, and identities. Through a close reading of archival texts from the late 19th and early 20th century, this paper examines the spatial and political relations between three groups: the Catholic Church, the British colonial state, and the Maya communities of southern British Honduras. Differences between the Catholic Church and the British colonial state – in their aims and approach to winning hegemony over the Q'eqchi' and Mopan Maya – were accommodated and assuaged by a tacit agreement: that the Maya must be settled in permanent communities. Colonial power, in both its spiritual and statist modalities, was imminently geographical, and this geography comprised the common ground between Church and state in their approach to the Maya.