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The contributions 2014 indicate that research into the study of early agriculture continues to remain a flourishing area of science. We discuss the contribution of the volume's papers and provide a review of how they add to our knowledge about the process to early agriculture, its development and impacts upon the Holocene landscape. The main focus of many of the papers is on the European Neolithic record, with several contributions focussing on research from other regions. Our understanding of the processes happening in Europe is deepening to a level where we have a relatively good understanding of events at a regional level and moving towards understanding at a continental level. This contrasts with other areas of the world where there is still considerable need for intensive primary data collection and where the narrative of agricultural subsistence practices varies considerably. In some regions, existing models of understanding may not be fully adequate and the process of “agriculture” in these areas was likely substantially different to how this occurred in Europe and the Near East. Indeed, it is clear that a more nuanced understanding of how we currently define ‘agriculture’ is necessary. This recognises the diversity of agricultural practises that are evident in different areas of the world, which may be quite removed to what might be recognisable as ‘agriculture’ in places such as Europe. It is evident that the switch from hunter-gatherer subsistence to agro-pastoralism had a huge effect on the Earth system, impacting biodiversity, land cover and the global carbon cycle. Archaeologists have much to contribute towards our knowledge of these impacts and the development of the modern ‘cultural landscape’. [ABSTRACT FROM AUTHOR]

Abstract: In this paper we present an experimental study of bone modifications caused by human chewing during consumption. Traditionally, tooth marks have been attributed to non-human actors. However, ethnoarchaeological as well as previous experimental work has shown that humans can make many modifications during chewing. Our results suggest that the range of damage is as extensive as that most likely to be produced by carnivores. This damage includes furrowing, scooping-out, crenulated and saw-toothed edges, longitudinal cracking, crushing, peeling and tooth marks. In this paper we present a description of the types of damage observed in the experimental sample. Some of this damage shows parallels between the experimental modifications and archaeological assemblages from Pleistocene and Holocene deposits at the Sierra de Atapuerca sites (Burgos, Spain). The repetition of morphologies allowed us to attribute some of the damage to tooth marks made by human chewing. [Copyright &y& Elsevier]

Abstract Archaeologists now routinely use summed radiocarbon dates as a measure of past population size, yet few have coupled these measures to theoretical expectations about social organization. To help move the 'dates as data' approach from description to explanation, this paper proposes a new integrative theory and method for quantitative analyses of radiocarbon summed probability distributions (SPDs) in space. We present this new approach to 'SPDs in space' with a case study of 3571 geo-referenced radiocarbon dates from Wyoming, USA. We develop a SPD for the Holocene in Wyoming, then analyze the spatial distribution of the SPD as a function of time using a standard nearest-neighbor statistic. We compare population growth and decline throughout the Holocene with expectations for different Ideal Distribution Models from population ecology that predict the relationship between habitat quality and population density. Results suggest that populations in Wyoming were initially clustered and then became increasingly dispersed through the course of the Holocene. These results suggest that Allee-like benefits to aggregation, rather than ideal free-driven dispersion patterns, explain settlement decisions in response to growing populations. Our approach is a first step in constructing a method and theory for describing relationships between social organization and population growth trends derived from archaeological radiocarbon time-series. [ABSTRACT FROM AUTHOR]

This paper adopts a formal model-testing approach to the Peruvian radiocarbon ( 14 C) record, the site of the first aggregate analysis of this type of archaeological data. Using a large and improved regional dataset of radiometric determinations (n = 1180) from the period 14000–3000 14 C years before present, the study performs a comparative analysis of the demographic trajectories of two sub-regions, the desert coast and Andean highlands. Against the backdrop of theoretical models of population growth, and controlling for taphonomic factors and sampling biases, the study performs global significance and permutation tests on the data. These provide a necessary measure of statistical confidence that have hereto been absent from the discussion of pre-Columbian demography. Contrary to the findings of prior work, this study of radiocarbon data in Peru reveals that regional trends in the data are statistically indistinguishable. Further testing and comparison to climate archives is able to illustrate sustained population growth over the entire Holocene epoch in this region, with only a few notable exceptions at the end of the mid-Holocene (5000 cal BP). The findings of the analysis are viewed in relation to the cultural and technological changes that indigenous societies experienced in the timeframe in question, and some directions for methodological advances are suggested. [ABSTRACT FROM AUTHOR]

This paper aims to assess changes in the patterns of marine fish consumption by hunter-fisher-gatherer populations in the context of environmental change. To accomplish this objective, we used two methodological approaches: first, stable isotope analysis in ancient and modern shells of limpets and mussels to explore changes in the isotopic baseline and also in fish skeletal remains recovered from different archaeological sites dated to the Middle and Late Holocene of Tierra del Fuego (Argentina); second, a zooarchaeological quantitative analysis of the fish remains from different archaeological sites in the same area and period. Results confirmed that marine primary productivity in the Atlantic coast of Tierra del Fuego decreased throughout the second half of the Holocene, while the contribution of phytoplankton to the carbon pool fueling the coastal food web decreased simultaneously. The quantitative zooarchaeological analysis and the stable isotope analyses in fish remains suggest that in the Atlantic coast there was a variation in the consumption of fish species from offshore to near shore fish species throughout time, mostly because of the declining occurrence of Argentine hake (Merluccius hubbsi). This could result from changes in the distribution of the latter and the probability of mass stranding. • Marine primary productivity in the Atlantic coast of Tierra del Fuego decreased throughout the Late Holocene. • The diversity of marine resources used by human populations inhabiting this region decreased from the Middle to Late Holocene. • Declining marine primary productivity and sea surface temperature during the Late Holocene likely reduced the offshore fish species availability. [ABSTRACT FROM AUTHOR]

In this paper we address the timing of and mechanisms for the appearance of domestic cattle in the Eastern Fertile Crescent (EFC) region of SW Asia through the analysis of new and previously published species abundance and biometric data from 86 archaeofaunal assemblages. We find that Bos exploitation was a minor component of animal economies in the EFC in the late Pleistocene and early Holocene but increased dramatically in the sixth millennium BC. Moreover, biometric data indicate that small-sized Bos , likely representing domesticates, appear suddenly in the region without any transitional forms in the early to mid sixth millennium BC. This suggests that domestic cattle were imported into the EFC, possibly associated with the spread of the Halaf archaeological culture, several millennia after they first appear in the neighboring northern Levant. [ABSTRACT FROM AUTHOR]

Camelids are among the largest wild and domestic faunas in South America and represent one of the most important taxa to pre-hispanic South America human populations. Stable isotope data from these animals play an important role in improving our understanding of human paleodiet, past human-animal interactions, Holocene environmental change, and modern camelid management. This paper presents δ 13 C and δ 15 N values taken from 91 camelid specimens distributed across western Argentina between 30° and 37° S. These samples come from three desert environments (Andean, Patagonia, and Monte) and include both modern and prehistoric samples. Camelid δ 13 C values range between −20.3‰ and −10.7‰, while δ 15 N values vary between 2‰ and 10.2‰. Mean isotope values differ by environmental context, with significant difference in δ 13 C and δ 15 N between Patagonian and Monte or Andean deserts. Camelid isotope values also vary with latitude, altitude and longitude, though differences in δ 15 N are weak, and these geographic differences are tied to climatic variables such as annual mean temperature, annual precipitation, and season of precipitation. When comparing camelid δ 13 C values from Central-western Argentina with those from Northwest Argentina and Patagonia, we see a latitudinal trend of decreasing δ 13 C values, with the most negative values occurring in southern Patagonia and the most positive values in Northwest Argentina. Variation in camelid stable isotope values and their association with particular environmental contexts shows their value as a geographic marker and possibly as a paleoecological proxy. These results highlight the need to consider the geographic origin of camelid isotope values when using them to reconstruct human diet. [ABSTRACT FROM AUTHOR]

The Philippine archipelago spans over two distinct biogeographic zones, Sundaland and Wallacea. We report in this paper on finds from Ilin Island just off the coast of SW-Mindoro, and El Nido in Northern Palawan. While the island of Palawan is linked to Sundaland, Mindoro and Ilin Island belong to Wallacea, east of Huxley's Line. Ongoing archaeological investigations at Bubog 1 Rockshelter on Ilin Island and Ille Cave & Rockshelter in northern Palawan, delivered obsidian artefacts, found in Terminal Pleistocene and Early Holocene layers. PXRF analysis of the obsidian samples from Mindoro and Palawan shows that they were coming from the same, yet unknown source. They clearly indicate that the two distinct paleogeographical regions were linked to each other, suggesting human interaction and maritime networks as early as ca. 12ka BP. The results of this study contribute substantially to our understanding of the mobility of early islanders during the Terminal Pleistocene and the processes of human island adaptation and enhance our current knowledge of subsistence strategies across the region. [ABSTRACT FROM AUTHOR]

Previous research on intensification in hunter gatherer strategies from Central West Argentina ca. 2000 years BP states that human demographic packing and overhunting of guanacos ( Lama guanicoe ) may have caused resource depression of this large prey animal. As a result, people broadened their diet to include smaller prey animals. Evidence supporting this conclusion includes an increase in Shannon's Diversity Index and a decrease in the abundance of artiodactyl remains over time in southern Mendoza. However, these studies about change in diet breadth did not consider the importance of spatial scale on analysis of prey choice and diet breadth and used the entire region as a unit of analysis. This is problematic because southern Mendoza has a heterogeneous landscape. In this paper we analyze different faunal abundance indices considering different spatial scales and the representativeness of the zooarchaeological samples. The results of the analyses show distinctive patterns of resource use over time at the macro- and subregional scales. Some of the difference can be explained by environmental differences between subregions and others might relate to differences in sample representativeness between subregions. [ABSTRACT FROM AUTHOR]

The archaeological significance of barnacles has been documented in several places around the world, but this remains to be realised for South Africa. In the absence of local ethnographic observations, it was proposed that large barnacles ( Austromegabalanus cylindricus ) were taken to campsites attached to large black mussels ( Choromytilus meridionalis ) as part of scavenged beach-stranded fauna. Basic observations available until recently for South African West Coast shell middens showed that the presence of large shore barnacles is chronologically patterned. Some hints regarding transport decisions were also apparent. This paper examines the variability in large barnacle abundance through time and space using mollusc and crustacean shell samples from eight late Holocene sites situated at different distances from rocky shorelines. Modern knowledge on the ecology of collected species is used to interpret inter-assemblage variability. This study shows that barnacle abundance depends on at least three aspects, namely: the degree of wave exposure from which barnacles and other shellfish were collected, possible shifts in the main season of shellfish collection in the last 1700 years, and field processing before transporting shellfish loads to camps. [ABSTRACT FROM AUTHOR]

This paper explores variation in maize consumption among human societies in arid environments of central-western Argentina over the last 2500 years. Increasingly positive human d 13 C signatures suggest a high intake of C 4 resources (maize) until ca . A.D. 1400. After this time, the importance of maize in the diet drops and never reaches pre-Hispanic consumption rates, despite the known importance of maize to Inka and other late-prehistoric societies in the region. This decline appears to be related to colder temperatures during the Little Ice Age from the beginning of the 15th to the mid19th centuries. [ABSTRACT FROM AUTHOR]

Abstract: A number of scholars have proposed models of cultural evolution whereby entities defined by socio-economic variables held at group levels evolve in a branching or cladogenetic process. The Diversification and Decimation model seeks to explain temporally short-lived patterns of cladogenetic diversification and subsequent decline in the range of such cultural variants during the Middle Holocene of North America's Pacific Northwest region. This paper uses cladistic and network techniques to examine core predictions of the model – that cultural entities evolved in a branching process, not significantly impacted by tokogenetic processes; and that the pattern of evolution was as predicted by the model. Outcomes suggest that while major tenets of the model are supported, some aspects require minor refinement. Implications are considered for future studies of this nature. [Copyright &y& Elsevier]

Abstract: This paper presents new 500 year interval palaeogeographic models for Britain, Ireland and the North West French coast from 11000 cal. BP to present. These models are used to calculate the varying rates of inundation for different geographical zones over the study period. This allows for consideration of the differential impact that Holocene sea-level rise had across space and time, and on past societies. In turn, consideration of the limitations of the models helps to foreground profitable areas for future research. [Copyright &y& Elsevier]

Abstract: On the basis of stable carbon and nitrogen isotope analysis of human remains, this paper provides evidence for the retention of hunter–gatherer economies among coastal inhabitants in northern Chile during the late Holocene – at the same time that inland populations were adopting agricultural economies. Coastal diets from the Caleta Vitor region of the Atacama Desert were dominated by marine-based foods, predominantly from upper trophic levels. The focus on reliable marine food resources is interpreted as a risk minimisation strategy in this marginal arid environment. Although these coastal hunter–gatherers adopted other goods and traditions from agricultural populations, their participation in this larger interregional exchange network did not affect their basic subsistence economies. Associated new radiocarbon dates from the site are also discussed. Skeletal remains and artefacts associated with the Caleta Vitor shell middens generally originate from sites with dates ranging from c. 9000–476 BP. However, the human remains that are the subject of this research cover the time period c. 4000–476 BP. [Copyright &y& Elsevier]

Abstract: Seasonality estimates based on stable isotope analyses of shellfish remains has been an important thrust of settlement pattern reconstruction, allowing researchers to place people on the landscape at points in space at different times of the year. In exposed coastal settings seasonality reconstructions are typically dependent on annual changes in water temperature. This paper has two goals. First, we continue development of a method for determining shellfish harvest seasonality in estuarine environments where annual salinity changes, not temperature, drive isotopic variation. Second, we contribute to settlement pattern studies by showing how small and large sites can be linked into a single system by examining different site types and shellfish species. Our case study focuses on the Late Prehistoric period of the San Francisco Peninsula, includes a large shellmound (CA-SMA-6) and an ephemeral camp (CA-SFR-171), and examines clam (Macoma spp.) and mussel (Mytilus spp.) harvesting. In this case, data support a fission-fusion settlement pattern, with periods of dispersal during late winter through early summer and aggregation in late summer through early winter. [Copyright &y& Elsevier]

Abstract: The marsh deer (Blastocerus dichotomus, Illiger, 1815) is the largest contemporary South American deer, and its habitat includes the floodplains and wetlands of eastern South America. Throughout the Holocene these deer were widely used by indigenous societies, from the southern banks of the Amazon River to the Río de la Plata River, and from the Andean foothills to the Atlantic Ocean. However, despite the enormous ecological and archaeological importance of this ungulate in the region, our knowledge of the isotopic values of their diet is almost nonexistent. This paper is the first systematic approach to the study of the isotopic values of this mammal''s diet, using archaeological and present-day samples from interconnected watersheds of the Paraná and Uruguay rivers in east-central Argentina. The results obtained from 24 measurements indicate an average value of −21.09 ± 1.46‰ in δ13C collagen, with a low coefficient of variation (6.92%). The data indicate a marked preference for consumption of plants with a C3 photosynthetic pathway. Most of the observed variability in the isotopic values corresponds to the period 900–1430 14C years BP, a time range during which the values show higher consumption of C4 plants. This it could be related with a period where temperature and associated humidity increased, synchronous in the area with the Medieval Climate Anomaly. [Copyright &y& Elsevier]

Abstract: This paper presents strong and well dated evidence of the presence of Micropogonias furnieri in areas that are currently out of distribution. This evidence comes from hunter–gatherer archaeological sites along the north Patagonian coast (Argentina). Our results allow us to determine a change in the spatial distribution of M. furnieri during the Holocene, which are possibly linked to biogeographic changes in a set of species at regional level. Finally we discuss the potential for archaeological evidence in the service of spatial and biogeographic studies of different species. [Copyright &y& Elsevier]

Abstract: Palaeoenvironmental and palaeoclimatic data indicate that during the mid-to-late Holocene eastern Australia became significantly drier and experienced more intense and more frequent droughts. These changes, driven by the re-emergence and intensification of the ENSO climate phenomena, have been argued to have had considerable impact on Aboriginal societies, although there is uncertainty as to the exact nature, timing and magnitude of this impact. This paper analyses changes in the utilisation of toxic Macrozamia (cycad) seeds at seven archaeological sites in eastern Australia, identifying an extremely close correlation between the intensity of seed use and two proxy ENSO datasets, and a weaker correlation with a third ENSO dataset. Given the ecological attributes and resource potential of these plants, it is argued that these correlations are best explained as an intensified exploitation of a lower-ranked resource in direct response to the increased subsistence risks and lower productivity created by ENSO-driven climatic conditions. It also suggests that by 3000 BP the intensification of the ENSO system was driving changes in human subsistence behaviour on a sufficient scale to have considerable impact on other aspects of the wider cultural systems. [Copyright &y& Elsevier]

Abstract: The paper presents the large set of basketry and other worked fibre artefacts constituting the perishable artefacts assemblage from the Takarkori rock shelter. This site is located in southwestern Libya, central Sahara. Its well-preserved Holocene stratigraphy testifies to human occupations by foraging groups (Late Acacus culture; ca. 9000–7400 uncal years bp; ca. 8300–6100 BCE) and herders (Pastoral cultures; ca. 7400–4500 uncal years bp; ca. 6400–3000 BCE). The basketry collection includes 91 desiccated items. They have been divided into two distinct groups: basketry constructions and basketry elements (b-items: 53 fragments); ropes and other elements in the broad sense (r-items: 38 fragments). Stems were mostly used to make the b-items, while a fairly diversified set of materials was used for ropes and other elements. In a few cases, mixed animal and plant materials were also employed. SEM analyses showed some diagnostic characteristics such as epidermal stomata, phytoliths, hairs and vessels indicating monocotyledons. Many items were identified as Panicoideae, likely of the Setaria and Panicum types. Therefore, the main wild cereals collected for food and transported into the site also seem to have been the main plants used to make basketry. The only wooden item was attributed to Vitex. The majority of the basketry is made using the twined technique. Basketry remains were more common during the Late Acacus occupation of the site, possibly associated with wild cereal processing and storage, reinforcing the idea of a re-organization of food security towards a delayed use of resources. The basketry material could be interpreted as remains of large and open baskets to collect and store seeds. Decreasing availability of wild cereals, changes in resource exploitation and the nomadic mobility pattern may explain why a smaller number of basketry items was found in layers connected to the Pastoral phases of occupation. [Copyright &y& Elsevier]

Abstract: This paper incorporates an experimental approach to the study of violence patterns in Northeastern Patagonia (Argentina) during the late Holocene. The underlying hypothesis considers a close association between socio-ecologic alterations during the Medieval Climatic Anomaly (MCA) (ca. 1150–600 years BP; , ) and a probable increase in conflict levels. In order to test this hypothesis, human skulls (n = 986) were analyzed for bone lesions, discriminating late bone lesions, such as those produced by metal tools. The experimental approach used swine (Sus scrofa domestica) skulls, as proxies for human skulls, and incorporated original sabers. From this discriminating analysis, it can be inferred that no significant increase in violence signs were recorded until the first stages of Hispanic-indigenous contact (first half of 17th century). These findings emphasize the need for a revision of the implications of the dynamics of human populations in Northeastern Patagonia during the late Holocene. [Copyright &y& Elsevier]

Zooarchaeologists have relied upon various approaches to study the impacts of harvest pressure and environmental change on ungulate populations, such as analysis of prey mortality patterns and morphometrics. Analysis of ancient DNA from ungulate bones and bone fragments from archaeological sites provides an additional means for studying prey population dynamics related to environmental change and human ecology over time. In this paper, we study the population history of the largest game animal in northwest Patagonia, the guanaco (Lama guanicoe). Our study relies on the use of Bayesian Skyline Plots to determine shifts in estimated guanaco population size based on analysis of ancient mitochondrial DNA. Our results indicate that hunting by humans in addition to increases in aridity during the late Holocene led to a decline in the guanaco population in the region, which is in contrast to the harvest and environmental history in other parts of Patagonia (south of our study area). Using a weight of evidence approach that includes proxies of environmental change, human population dynamics, exploitation of guanacos, and estimates of guanaco population size, we argue that the late Holocene shift in guanaco population size was a driving factor in subsistence and settlement change related to resource intensification during the late Holocene in northwest Patagonia. • Demographic reconstruction of guanaco population dynamics during the Holocene. •Estimated population size is based on ancient DNA analysis through Next Generation Sequencing. •There are key changes in guanaco population size during the late Holocene. •Late Holocene guanaco population relates to increased hunting pressure in northwest Patagonia. [ABSTRACT FROM AUTHOR]

The present paper shows a GIS-based analysis for understanding the mobility system of the mound-builders (cerriteiros) of Patos and Mirim lagoons, located in southern Brazil, during the late Holocene. A geospatial model of mobility and centrality was developed using the least-cost path and network analysis methodologies. The degree of traffic and the settlement centrality allowed the interpretation of movement patterns and the connectivity of people in the coastal aquatic environment. The comparison between the terrestrial and aquatic models of mobility illustrates the permeability of the landscape suggesting the higher efficiency of movement via canoe in some environments as opposed to a purely walking-based model. Considering the GIS modeling and the archaeological and ethnohistorical data, we suggest that settlement and mobility patterns in some parts of the coastal plains were driven by the water-heavy landscape and the settlement positioning acted as mechanism of ordering the landscape. • Both waterways and land travel played a role in the mobility system of the mound builder societies of southern Brazil. • In some regions, canoeing between settlements may have been the preferred means of travel rather than overland. • The central and privileged position of some sites allowed control over the landscape, and facilitated the flow of communication in the socialnetwork. [ABSTRACT FROM AUTHOR]