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Portrait reconstruction of I26771
Ancient Individual

A man buried in Italy in the Mesolithic era

I26771
9999 BCE - 9801 BCE
Male
Mesolithic Italy
Italy
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I26771

Date Range

9999 BCE - 9801 BCE

Biological Sex

Male

mtDNA Haplogroup

Not available

Y-DNA Haplogroup

Not available

Cultural Period

Mesolithic Italy

Chapter II

Place

Where this individual was discovered

Country Italy
Locality Abruzzo. Grotta de Continenza
Coordinates 41.9600, 13.5400
Chapter III

Time

When this individual lived in the broader context of human history

I26771 9999 BCE - 9801 BCE
Chapter IV

Story

The narrative of this ancient life

The Mesolithic period in Italy marks a significant transition between the Paleolithic and Neolithic eras, spanning roughly from 10,000 BCE to around 5,500 BCE. During this time, the region experienced considerable environmental, cultural, and technological changes, shaping the societies of prehistoric Italy. This period, often associated with Post-Glacial foragers, is characterized by the adaptation of human groups to the changing landscapes and climates following the last Ice Age.

Environmental Context

The end of the Pleistocene and the onset of the Holocene brought about warmer temperatures and rising sea levels, dramatically altering the geography of Italy. Glacial melting led to the formation of new coastlines, wetlands, and forested areas, providing diverse ecosystems and resources. These environmental conditions facilitated a semi-sedentary lifestyle, with groups exploiting both terrestrial and marine resources.

Cultural and Technological Developments

The Mesolithic period in Italy saw significant cultural developments, marked by the adaptation of human groups to the new environmental contexts. Tools from this era reflect technological advancements, characterized by microlithic technology. Microliths, small stone tools often used as points or blades in composite tools, became prevalent. These tools were crafted from local materials such as flint and obsidian, indicating the exploitation of available resources and the development of specialized tool-making techniques.

Subsistence Strategies

Mesolithic populations in Italy were highly adaptable, employing mixed subsistence strategies that included hunting, fishing, and gathering. The diverse landscapes provided abundant plant and animal life. Coastal groups, for instance, relied heavily on marine resources, utilizing fish, shellfish, and other sea life. Inland groups took advantage of the rich terrestrial biodiversity, hunting game such as deer and wild boar and gathering a variety of edible plants.

Settlement Patterns

Mesolithic communities in Italy were typically small, semi-sedentary, and organized in bands or tribes. These groups established seasonal campsites, moving periodically to exploit different resources. Evidence of Mesolithic settlements has been found in various locations, from caves and rock shelters to open-air sites. Important archaeological sites include the caves of Liguria in northwestern Italy and around Lake Garda, where rich deposits reveal much about the lifestyles of Mesolithic peoples.

Social and Ritual Aspects

While the social structures of Mesolithic Italy remain partly speculative due to limited archaeological evidence, it is suggested that kin-based groups were prevalent. Artifacts and site layout provide insights into possible social differentiation and ritual activities. Personal ornaments such as beads and pendants made from bone, shell, and stone imply an interest in personal adornment and possibly rudimentary trade networks.

Rituals and symbolic activities can be inferred from burial practices and art. Mesolithic burial sites have been discovered with grave goods, indicating ritual significance and belief in an afterlife. Additionally, rock art, although less prevalent than in earlier periods, continued to be a form of symbolic expression, depicting human figures and abstract designs.

Interaction and Exchange

During the Mesolithic, there was a degree of interaction between different groups in Italy, evidenced by the exchange of materials such as obsidian from Lipari near Sicily, which was traded across significant distances. This exchange indicates complex social networks and communication among groups.

Transition to the Neolithic

The Mesolithic period gradually gave way to the Neolithic as agricultural practices began to infiltrate Italy, brought by migrating farming communities or through the adoption by indigenous groups. By the end of the Mesolithic, the stage was set for one of the most profound cultural transformations, as sedentary farming communities replaced the mobile hunter-gatherer groups of the Mesolithic era.

In summary, the Mesolithic period in Italy was a time of adaptation and transformation. It witnessed significant cultural, technological, and environmental changes as human communities navigated new landscapes and continued toward more complex social structures. The developments during this period laid crucial foundations for the advent of Neolithic lifestyles, characterized by agriculture and the growth of more permanent settlements.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of I26771 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Western Steppe Pastoralists 67.6%
European Hunter-Gatherers 22.8%
Ancient Asians 4.9%
Neolithic Farmers 4.7%

Modern Genetic Admixture

This analysis compares the DNA profile with present-day reference populations, showing what percentage of genetic makeup resembles modern populations from different regions.

Europe 99.9%
Northwestern European 77.1%
Scandinavian 51.9%
Finnish 19.0%
English 6.2%
Southern European 22.8%
Iberian 22.8%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A man buried in Italy in the Mesolithic era, ranked by genetic distance. Lower distance values indicate closer statistical similarity.

1
Swedish
1.6974
2
German Hamburg
2.1412
3
Icelandic
2.2065
4
Danish
2.2076
5
Norwegian
2.2164
6
Shetlandic
2.7759
7
Orcadian
2.8927
8
German East
2.9773
9
Dutch
2.9900
10
Scottish
2.9997
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Ancient Rome: A genetic crossroads of Europe and the Mediterranean

Authors Antonio ML, Gao Z, Moots HM
Abstract

Ancient Rome was the capital of an empire of ~70 million inhabitants, but little is known about the genetics of ancient Romans. Here we present 127 genomes from 29 archaeological sites in and around Rome, spanning the past 12,000 years. We observe two major prehistoric ancestry transitions: one with the introduction of farming and another prior to the Iron Age. By the founding of Rome, the genetic composition of the region approximated that of modern Mediterranean populations. During the Imperial period, Rome's population received net immigration from the Near East, followed by an increase in genetic contributions from Europe. These ancestry shifts mirrored the geopolitical affiliations of Rome and were accompanied by marked interindividual diversity, reflecting gene flow from across the Mediterranean, Europe, and North Africa.

G25 Coordinates

The G25 coordinates for sample I26771 can be used for detailed admixture analysis in our G25 Studio tool.

I26771,0.13688876,0.12781296,0.0639936,0.05889528,0.0401377,0.02780546,0.00496586,0.0075738,0.0043739,-0.00913328,-0.0070721,0.00452208,0.0023344,-0.0034366,0.0132693,0.00266554,-0.00928282,0.00252842,-0.00034228,0.00114234,0.00485528,0.00172204,0.0036506,0.00894502,-0.00020553
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