Od epipaleolitika do najzgodnejšega neolitika (PPNA) v južni Levanti

This paper examines the nature of initial neolithisation indications during the terminal Pleistocene and earliest Holocene in the Southern Levant. This interval corresponds to a period of significant and geographically variable environmental changes in the region. Various lines of evidence are provided to demonstrate the long durée (c. 15 000 years) character of interactions during the Early, Middle and Late Epipalaeolithic that were instrumental to the emergence of the fullyfledged agricultural life ways in the later phases of the Early Neolithic (PPNB).V članku raziskujemo naravo kazalcev začetne neolitizacije v času končnega pleistocena in najzgodnejšega holocena na območju južne Levante. V tem času je prišlo do pomembnih, vendar geografsko različnih okoljskih sprememb v regiji. Ponujamo različne dokaze o dolgoročni (ok. 15 000 let) naravi interakcij v času zgodnjega, srednjega in poznega epipaleolitika, ki so bili ključni pri oblikovanju razvitih načinov poljedelstva v kasnejših obdobjih zgodnjega neolitika (PPNB)

Ahead of the Game: Middle and Upper Palaeolithic Hunting Behaviors in the Southern Caucasus

Over the past several decades a variety of models have been proposed to explain perceived behavioral and cognitive differences between Neanderthals and modern humans. A key element in many of these models and one often used as a proxy for behavioral modernity is the frequency and nature of hunting among Palaeolithic populations. Here new archaeological data from Ortvale Klde, a late Middleearly Upper Palaeolithic rockshelter in the Georgian Republic, are considered, and zooarchaeological methods are applied to the study of faunal acquisition patterns to test whether they changed significantly from the Middle to the Upper Palaeolithic. The analyses demonstrate that Neanderthals and modern humans practiced largely identical hunting tactics and that the two populations were equally and independently capable of acquiring and exploiting critical biogeographical information pertaining to resource availability and animal behavior. Like lithic technotypological traditions, hunting behaviors are poor proxies for major behavioral differences between Neanderthals and modern humans, a conclusion that has important implications for debates surrounding the MiddleUpper Palaeolithic transition and what features constitute modern behavior. The proposition is advanced that developments in the social realm of Upper Palaeolithic societies allowed the replacement of Neanderthals in the Caucasus with little temporal or spatial overlap and that this process was widespread beyond traditional topographic and biogeographical barriers to Neanderthal mobility.Anthropolog

Bear in Mind: Bear Hunting in the Mesolithic of the Southern Caucasus

We present new faunal data from Kotias Klde rockshelter, Republic of Georgia, where a substantial part of the faunalv assemblage consists of brown bear remains (Ursus arctos) found in clear association with Mesolithic artifacts. Bear remains are unusually well represented in comparison with other faunal assemblages from the Caucasus and Eurasia in general. The diversity of species, dominance of young individuals, full representation of skeletal elements, and skinning butchery marks indicate that bears were actively hunted. Such an endeavor of hunting denotes the complex network of relationships that linked the Mesolithic hunting societies with the animal world surrounding them.Anthropolog

30,000 Years Old Wild Flax Fibers - Testimony for Fabricating Prehistoric Linen

A unique finding of wild flax fibers from a series of Upper Paleolithic layers at Dzudzuana Cave, located in the foothills of the Caucasus, Georgia, indicates that prehistoric hunter-gatherers were making cords for hafting stone tools, weaving baskets, or sewing garments. Radiocarbon dates demonstrate that the cave was inhabited intermittently during several periods dated to 32 to 26 thousand years before the present (kyr B.P.), 23 to 19 kyr B.P., and 13 to 11 kyr B.P. Spun, dyed, and knotted flax fibers are common. Apparently, climatic fluctuations recorded in the cave’s deposits did not affect the growth of the plants because a certain level of humidity was sustained.Anthropolog

Response to Comment by Bergfjord et al.

The comment by Bergfjord et al. expresses doubts concerning the possibility of identifying flax fibers on the basis of the morphology of their internal layers. The authors use microphotographs and descriptions of the outer layers of fibers as arguments for their claims. Morphology and structure of the outer and inner parts of fibers are radically different, and for that reason the methodological approach of Bergfjord et al. is questionable.Anthropolog

Kaizer Hill (Modi‘in), a pre-pottery neolithic a quarry site – the terraced slopes

The research of the Kaizer Hill site (the Hilltop and its Terraces), recognized as a Pre Pottery Neolithic A (PPNA) quarry site, involved studies of the rock damage associated with the quarrying activities as well as of the recovered material remains, mostly chipped stone artifacts. We present here the results of our on-site explorations (excavations, surveys and surface-collections), focusing on the findings deriving from the Terraces. Diverse rock damage patterns were identified and described, portraying systematic rock mass-exploitation through quarrying fronts, natural rock joints and fissures enlargement, drilling and chiseling. There are multiple indications that the local bedrock (Bi’na Formation, Turonian) comprising flint and limestone was quarried under a systematic quality evaluation, leaving residual flint unsuitable for exploitation. Of interest to note that nearly all of the flint artifacts excavated and collected on the Terraces were made on raw material transported from the Hilltop (Mishash Formation, Campanian), knapped in-situ, on the quarried rock surfaces of the slopes. The flint tools bear witness to intensive use involving mainly boring and drilling. The dominant tool type is the flint axe for which a variety of waste products related to its production were found in-situ, enabling the reconstruction of axe reduction sequence. Similar axes and waste products were found in many PPN sites indicating that there was a common, widely-used scheme of making flint axes during the PPN. Interestingly, besides the flint waste, there were also limestone waste products typical of the last shaping and thinning stages of axe production, indicating that limestone axes were shaped technologically similar to the flint ones, contrary to what has been assumed before. Rare findings, such as obsidian pieces, originating from much further a-field indicate ties with other PPN communities, near and/or far. Overall, this study provides unique and novel insights on Levantine PPN lifeways

New insights into the Upper Palaeolithic of the Caucasus through the study of personal ornaments. Teeth and bones pendants from Satsurblia and Dzudzuana caves (Imereti, Georgia)

The region of western Georgia (Imereti) in the Southern Caucasus has been a major geographic corridor for human migrations during the Middle and Upper Paleolithic. Data of recent research and excavations in this region display its importance as a possible route for the dispersal of anatomically modern humans (AMH) into northern Eurasia. Nevertheless, within the local research context, bone-working and personal ornaments have yet contributed but little to the Upper Palaeolithic (UP) regional sequence’s characterization. Here we present an archaeozoological, technological and use-wear study of pendants from two local UP assemblages, originating in the Dzudzuana Cave and Satsurblia Cave. The ornaments were made mostly of perforated teeth, though some specimens were made on bone. Both the manufacturing marks made during preparation and use-wear traces indicate that they were personal ornaments, used as pendants or attached to garments. Detailed comparison between ornament assemblages from northern and southern Caucasus reveal that they are quite similar, supporting the observation of cultural bonds between the two regions, demonstrated previously through lithic techno-typological affinities. Furthermore, our study highlights the importance attributed to red deer (Cervus elaphus) by the UP societies of the Caucasus in sharing aesthetic values and/or a symbolic sphere

Upper Palaeolithic genomes reveal deep roots of modern Eurasians.

We extend the scope of European palaeogenomics by sequencing the genomes of Late Upper Palaeolithic (13,300 years old, 1.4-fold coverage) and Mesolithic (9,700 years old, 15.4-fold) males from western Georgia in the Caucasus and a Late Upper Palaeolithic (13,700 years old, 9.5-fold) male from Switzerland. While we detect Late Palaeolithic-Mesolithic genomic continuity in both regions, we find that Caucasus hunter-gatherers (CHG) belong to a distinct ancient clade that split from western hunter-gatherers ∼45 kya, shortly after the expansion of anatomically modern humans into Europe and from the ancestors of Neolithic farmers ∼25 kya, around the Last Glacial Maximum. CHG genomes significantly contributed to the Yamnaya steppe herders who migrated into Europe ∼3,000 BC, supporting a formative Caucasus influence on this important Early Bronze age culture. CHG left their imprint on modern populations from the Caucasus and also central and south Asia possibly marking the arrival of Indo-Aryan languages.This research was supported by the European Research Council (ERC) Starting Grant to R.P. (ERC-2010-StG 263441). D.B., M.H and AM. were also supported by the ERC (295729-CodeX, 310763-GeneFlow and 647787-LocalAdaptation respectively). The National Geographic Global Exploration Fund funded fieldwork in Satsurblia Cave l from April 2013 to February 2014 (grant- GEFNE78–13). V.S. was supported by a scholarship from the Gates Cambridge Trust and M.G.L. by a BBSRC DTP studentship. C.G. was supported by the Irish Research Council for Humanities and Social Sciences (IRCHSS) ERC Support Programme and the Marie-Curie Intra-European Fellowships (FP7-IEF-328024). R.M. was funded by the BEAN project of the Marie Curie ITN (289966) and L.C. by the Irish Research Council (GOIPG/2013/1219). R.L.M. was funded by the ALS Association of America (2284) and Fondation Thierry Latran (ALSIBD). M.C. was supported by Swiss NSF grant 31003A_156853. We acknowledge Shota Rusataveli Georgian National Science Foundation as well as the DJEI/DES/SFI/HEA Irish Centre for High-End Computing (ICHEC) for the provision of computational facilities and Science Foundation Ireland (12/ERC/B2227) for provision of sequencing facilities. We thank Valeria Mattiangeli and Matthew D. Teasdale for their assistance.This is the final version of the article. It was first available from NPG via http://dx.doi.org/10.1038/ncomms991

Genome-scale sequencing and analysis of human, wolf, and bison DNA from 25,000-year-old sediment

Cave sediments have been shown to preserve ancient DNA but so far have not yielded the genome-scale information of skeletal remains. We retrieved and analyzed human and mammalian nuclear and mitochondrial environmental "shotgun" genomes from a single 25,000-year-old Upper Paleolithic sediment sample from Satsurblia cave, western Georgia:first, a human environmental genome with substantial basal Eurasian ancestry, which was an ancestral component of the majority of post-Ice Age people in the Near East, North Africa, and parts of Europe; second, a wolf environmental genome that is basal to extant Eurasian wolves and dogs and represents a previously unknown, likely extinct, Caucasian lineage; and third, a European bison environmental genome that is basal to present-day populations, suggesting that population structure has been substantially reshaped since the Last Glacial Maximum. Our results provide new insights into the Late Pleistocene genetic histories of these three species and demonstrate that direct shotgun sequencing of sediment DNA, without target enrichment methods, can yield genome-wide data informative of ancestry and phylogenetic relationships

The Natufian Graveyard in Hayonim Cave

The Natufian graveyard from Hayonim Cave yielded much information concerning the burial practices of the Natufian people. The detailed observations revealed the construction methods of the graves, the burial-positions, the gender and age compositions, the material finds accompanying the burials as well as indications for changes through time. Thus it seems that extended burials were confined to the Early Phase of the Natufian Culture while a new custom of skull-removal was introduced in the Later Phase. Though there are clear indications of more burials that were destroyed post the Natufian occupation the composition of the burials as concerning the gender and age can be used for inferences applying to the Natufian population in general.Le cimetière natoufien de la grotte d'Hayonim a livré de nombreuses informations touchant aux pratiques funéraires des Natoufiens. Des observations ont pu être faites concernant aussi bien la technique de construction des sépultures que la position des corps lors de l'inhumation, la distribution par sexe et par âge, ou le mobilier funéraire. Ont également été recueillies des données concernant les changements observés diachroniquement. Ainsi les sépultures où le corps était en position allongée semblent réservées à la phase ancienne alors que la phase récente voit apparaître l'enlèvement du crâne. Certains indices font penser que d'autres sépultures furent détruites après l'occupation natoufienne. Il apparaît néanmoins possible d'utiliser les données recueillies à Hayonim (sexe et âge) pour une étude d'ensemble de la population natoufienne.Belfer-Cohen Anna. The Natufian Graveyard in Hayonim Cave. In: Paléorient, 1988, vol. 14, n°2. Préhistoire du Levant II. Processus des changements culturels. pp. 297-308