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Portrait reconstruction of irk051
Ancient Individual

A woman buried in Russia in the Neolithic era

irk051
6059 BCE - 5898 BCE
Female
Early Neolithic Angara River, Russia
Russia
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

irk051

Date Range

6059 BCE - 5898 BCE

Biological Sex

Female

mtDNA Haplogroup

Not available

Cultural Period

Early Neolithic Angara River, Russia

Chapter II

Place

Where this individual was discovered

Country Russia
Locality Siberian Federal District. Cis-Baikal. Angara River. Cyclodrome site
Chapter III

Time

When this individual lived in the broader context of human history

irk051 6059 BCE - 5898 BCE
Chapter IV

Story

The narrative of this ancient life

The Early Neolithic period along the Angara River in Siberia is a fascinating era of transition and adaptation among hunter-gatherer communities. Spanning approximately from 6000 to 3000 BCE, this period reflects a significant shift in lifestyle, technology, and social organization due to environmental changes and the gradual development of new subsistence strategies.

Geography and Environment

The Angara River flows from Lake Baikal through the Irkutsk region into the Yenisei River, creating a diverse landscape of forested areas and open steppe. During the Early Neolithic, this region experienced a relatively stable climate with rich biodiversity, providing abundant resources for its inhabitants. The environment included dense taiga forests, filled with a variety of trees, shrubs, and an array of wildlife such as elk, deer, and smaller mammals, alongside numerous fish species in the river.

Subsistence and Economy

The people of the Early Neolithic Angara River region were primarily hunter-gatherers, relying on the rich resources provided by their environment. They hunted large and small game and fished extensively, capitalizing on the river's abundant fish. Seasonal movements were likely, as communities followed animal migrations and fish spawning cycles, ensuring access to resources throughout the year.

Fishing was particularly significant, and evidence suggests the use of advanced techniques and tools, such as fish traps, weirs, and nets. Plant gathering also played a crucial role, with people collecting nuts, berries, and edible plants. There are indications that, towards the end of the Neolithic period, these communities began experimenting with rudimentary forms of agriculture, planting seeds and domesticating certain plant species.

Tools and Technology

Technological advancements are a hallmark of the Early Neolithic period. Stone tools became more refined and specialized, indicating a growing complexity in tool-making techniques. Microliths, small stone blades inserted into wooden or bone handles, were prevalent and used for hunting and processing plant materials. Other tools included scrapers, burins, and needles made from bone and antler, reflecting a sophisticated understanding of various materials and their properties.

Pottery made its appearance in this period, though initially in small, simple forms for cooking and storage. The advent of pottery marks a significant cultural development, suggesting shifts in lifestyle and dietary practices.

Social Structure and Culture

The social structure of the Angara River Neolithic communities was likely organized around family or kin groups, with evidence pointing towards small, egalitarian bands. These groups were connected through networks of exchange and communication, as evidenced by the distribution of similar tool styles and decorative motifs across the region.

Spiritual and cultural life in these communities was rich and complex. Archaeological findings, such as carved figurines, ornaments, and burial practices, indicate a deep connection with the natural world and possibly with spiritual or religious beliefs. Funerary practices suggest a belief in an afterlife or ancestral connection, as individuals were often buried with personal items and tools.

Art and Expression

Artistic expression during this era can be seen in the creation of personal adornments, carvings, and possibly early forms of pictographs or petroglyphs. These art forms likely held cultural significance, serving as expressions of identity, spiritual beliefs, or communal narratives.

Conclusion

The Early Neolithic period along the Angara River was a time of dynamic change and adaptation. These Siberian hunter-gatherers displayed remarkable resilience and innovation in the face of changing environmental pressures and societal needs. Through developing new technologies, expanding their subsistence strategies, and forming complex social and cultural structures, they laid the groundwork for subsequent cultural and technological developments in the region. Their legacy is a profound testament to human adaptability and the enduring connection between people and their environment.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of irk051 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Ancient Asians 93.8%
Ancient Native Americans 4.0%
Ancient Africans 2.3%

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.

Asia 96.1%
Northern Asian 63.7%
Siberian 47.8%
Mongolian 15.9%
Japanese & Korean 19.7%
Japanese 19.7%
Chinese & Southeast Asian 12.7%
Tibetan 8.1%
Chinese 4.7%
America 3.7%
America 3.7%
Native American 3.7%

Closest Modern Populations

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

1
Negidal
5.5676
2
Ulchi
6.3711
3
Nanai
6.6140
4
Khamnegan
7.5338
5
Oroqen
7.9131
6
Yukagir Tundra
7.9583
7
Evenk O
8.3628
8
Nivkh
8.3891
9
Yukagir
8.9307
10
Todzin
9.6813
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Human population dynamics and Yersinia pestis in ancient northeast Asia

Authors Kılınç GM, Kashuba N, Koptekin D
Abstract

We present genome-wide data from 40 individuals dating to c.16,900 to 550 years ago in northeast Asia. We describe hitherto unknown gene flow and admixture events in the region, revealing a complex population history. While populations east of Lake Baikal remained relatively stable from the Mesolithic to the Bronze Age, those from Yakutia and west of Lake Baikal witnessed major population transformations, from the Late Upper Paleolithic to the Neolithic, and during the Bronze Age, respectively. We further locate the Asian ancestors of Paleo-Inuits, using direct genetic evidence. Last, we report the most northeastern ancient occurrence of the plague-related bacterium, Yersinia pestis Our findings indicate the highly connected and dynamic nature of northeast Asia populations throughout the Holocene.

G25 Coordinates

The G25 coordinates for sample irk051 can be used for detailed admixture analysis in our G25 Studio tool.

irk051,0.02927802,-0.4146824,0.09998772,-0.01995908,-0.08639778,-0.05506246,0.0112151,0.01505826,0.01110912,0.01277858,0.01141352,0.00321816,-0.00222492,-0.00218676,-0.01432204,-0.0179488,-0.00815752,0.01209196,0.02132762,0.01181664,0.02381122,-0.03007976,0.0020804,0.0064677,0.01528072
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