1,841 research outputs found
The Holocene distribution of European bison - the archaezoological record
El artículo presenta una reconstrucción de la distribución holocena del bisonte europeo. Está basada en el registro arqueozoologico de esta especie. El bisonte europeo fue un inmigrante al Continente europeo durante el Postglacial inicial. La más antigua evidencia procede de yacimientos del Norte de Euroopa Central y del Sur de Escandinavia, que datan del Preboreal. Durante el Holoceno medio y tardío el bisonte europeo estaba ampliamente distribuido en el Continente europeo. Su distribución se extendía desde Francia al W hasta Ucrania al E. Salvo para un área que comprende el E de Polonia, Bielorrusia, Lituania y Letonia, el bisonte europeo era una especie rara en la mayor parte de su distribución. En la Edad Media se da una reducción en la extension del bisonte europeo en su zona W
Ancient pigs reveal a near-complete genomic turnover following their introduction to Europe
Archaeological evidence indicates that pig domestication had begun by ∼10,500 y before the present (BP) in the Near East, and mitochondrial DNA (mtDNA) suggests that pigs arrived in Europe alongside farmers ∼8,500 y BP. A few thousand years after the introduction of Near Eastern pigs into Europe, however, their characteristic mtDNA signature disappeared and was replaced by haplotypes associated with European wild boars. This turnover could be accounted for by substantial gene flow from local European wild boars, although it is also possible that European wild boars were domesticated independently without any genetic contribution from the Near East. To test these hypotheses, we obtained mtDNA sequences from 2,099 modern and ancient pig samples and 63 nuclear ancient genomes from Near Eastern and European pigs. Our analyses revealed that European domestic pigs dating from 7,100 to 6,000 y BP possessed both Near Eastern and European nuclear ancestry, while later pigs possessed no more than 4% Near Eastern ancestry, indicating that gene flow from European wild boars resulted in a near-complete disappearance of Near East ancestry. In addition, we demonstrate that a variant at a locus encoding black coat color likely originated in the Near East and persisted in European pigs. Altogether, our results indicate that while pigs were not independently domesticated in Europe, the vast majority of human-mediated selection over the past 5,000 y focused on the genomic fraction derived from the European wild boars, and not on the fraction that was selected by early Neolithic farmers over the first 2,500 y of the domestication process
Research into the Origin and Spread of Wool Production between the Near East and Central Europe
The objective of the research group Textile Revolution is to contribute to
research on the still largely unclear introduction of wool production in later
Neolithic and Chalcolithic societies from Western Asia to Central Europe.
Since direct evidence of wool depends on rare conditions of preservation, a
multi-proxy approach based on different kinds of indirect evidence was chosen.
The previous history of research on early wool production as well as the
domestication history of sheep are reviewed briefly. Anthropogenic impacts on
the landscape, possibly related to intensified grazing, are one kind of
indirect evidence that we take into account. For the later part of the
presumably long-lasting development of wool production, written sources are
available, the earliest of which date to the Late Uruk and Jemdet Nasr periods
(end of the 4th to beginning of the 3rd millennium BCE) in Mesopotamia.
Indirect archaeological evidence consists of the tools used in textile
production, among which spindle whorls and loom weights occur most frequently.
Since they are not a priori specific to the type of fibre, be it linen or
wool, statistical evaluations of metric data are necessary. Zooarchaeological
analysis of large samples of animal bones from a wide spectrum of sites and
time slices is a further crucial element of our multi-proxy approach. Both the
demographic composition of herds and metric data indicating changes in animal
size can yield indirect evidence for incipient or increasing importance of
wool production. This article offers an overview of these different sources
and methods, specific to the disciplines involved, and presents some
preliminary results
Modelling landscape transformation at the Chalcolithic Tripolye mega-site of Maidanetske (Ukraine): Wood demand and availability
Wood was a crucial resource for prehistoric societies, for instance, as timber for house construction and as fuel. In the case of the exceptionally large
Chalcolithic Tripolye ‘mega-sites’ in central Ukraine, thousands of burnt buildings, indicating huge population agglomerations, hint at such a massive use
of wood that it raises questions about the carrying capacity of the sensitive forest-steppe environment. In this contribution, we investigate the wood
demand for the mega-site of Maidanetske (3990–3640 BCE), as reconstructed based on wood charcoal data, wood imprints on daub and the archaeomagnetometry-based settlement plan. We developed a regional-scale model with a fuzzy approach and applied it in order to simulate the potential
distribution and extent of woodlands before and after Chalcolithic occupation. The model is based upon the reconstructed ancient land surface, soil
information derived from cores and the potential natural woodland cover reconstructed based on the requirements of the prevailing ancient tree
species. Landscape scenarios derived from the model are contrasted and cross-checked with the archaeological empirical data. We aim to understand
whether the demand for wood triggered the site development. Did deforestation and consequent soil degradation and lack of resources initiate the site’s
abandonment? Or, alternatively, did the inhabitants develop sustainable woodland management strategies? Starting from the case study of Maidanetske,
this study provides estimates of the extent of human impact on both carrying capacity and landscape transformations in the sensitive transitional foreststeppe environment. Overall, the results indicate that the inhabitants of the Chalcolithic site did not suffer from a significant shortage in the wood
resource at any time of inhabitation in the contexts of the different scenarios provided by the model. An exception is given by the phase of maximum
house construction and population within a scenario of dry climatic conditions
Venison for the Citadel: Early Historic Tissamaharama, in Ruhuna, Sri Lanka
Tissamaharāma known from historic times as Mahagama is one of the earliest and largest urbanised centres in Sri Lanka, dating from the Early Historic period. As part of the collaborative research programme between the Department of Archaeology of the Government of Sri Lanka and the Commission for Archaeology of Non-European Cultures (KAAK) of the German Archaeological Institute, excavations were conducted at Tissamaharāma from 1992 to 2010. These extensive excavations at the Tissamaharāma citadel have yielded a very large quantity of excellently preserved faunal remains from the Early Historic Period of ca. 500 BCE to 250 BCE. The analysis of these animal bones indicates the presence of a significant component of large mammals notably, deer (Axis axis). Of considerable importance is the rib of a deer with an embedded broken quartz arrowhead, from the microlithic tradition. The deer represented in this sample was presumably part of the supply of venison to the city dwellers, brought from outside. Our data show that microlithic technology had persisted to at least the Early Historic phase in Sri Lanka.
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