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Portrait reconstruction of I5950
Ancient Individual

A man buried in Ethiopia in the Bronze Age era

I5950
2576 BCE - 2465 BCE
Male
Ethiopia 4500 Years Before Present
Ethiopia
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I5950

Date Range

2576 BCE - 2465 BCE

Biological Sex

Male

mtDNA Haplogroup

L3x2a2b*

Y-DNA Haplogroup

E-BY75850

Cultural Period

Ethiopia 4500 Years Before Present

Chapter II

Place

Where this individual was discovered

Country Ethiopia
Locality Gamo Highlands. Mota Cave
Coordinates 6.7975, 38.2079
Chapter III

Time

When this individual lived in the broader context of human history

I5950 2576 BCE - 2465 BCE
Chapter IV

Story

The narrative of this ancient life

The era 4500 years before present in Ethiopia falls around 2500 BCE, a time when ancient Cushitic-speaking people likely inhabited parts of the Horn of Africa, including modern-day Ethiopia. This period is crucial for understanding the development of early societies in the region, as it predates the rise of well-documented ancient civilizations like Axum but showcases the cultural and technological foundations that would influence later developments. The detailed description of this era/culture involves archaeological findings, environmental context, social organization, economy, and cultural practices.

Environmental and Geographical Context

Ethiopia's landscape is diverse, ranging from highland plateaus to lowland savannahs. Around 2500 BCE, the climate was generally more humid than today, supporting a variety of flora and fauna. The Ethiopian highlands, with their rich volcanic soils, could support agriculture, while the surrounding lowlands provided grazing for pastoral communities. Major rivers like the Blue Nile offered water resources that were crucial for sustenance and possibly early irrigation practices.

Archaeological Findings

Archaeology provides key insights into the people of this time, although evidence is sparse compared to more extensively studied regions like Egypt or Mesopotamia. Excavations in parts of Ethiopia and the broader Horn of Africa show signs of early settled communities and the use of stone tools. Megalithic structures, such as large stone stelae, suggest complex social practices including burial or ceremonial functions. These structures hint at a sense of community organization and possibly emerging hierarchies or leadership roles.

Social and Political Organization

Social structure during this period likely consisted of a network of tribal or clan-based communities. Given the archaeological evidence of megalithic sites, there may have been a form of proto-chiefdom with influential leaders or spiritual figures. Social organization would have been flexible, responding to the needs of pastoral and agrarian living. Kinship ties and clan affiliation probably played a central role in the social cohesion and the transfer of knowledge, culture, and traditions.

Economy and Subsistence

The people of ancient Cushitic Ethiopia practiced a mixed economy of agriculture, pastoralism, and hunting-gathering. They grew crops like barley, millet, and possibly teff, which remains a staple in Ethiopian cuisine today. Cattle, sheep, and goats were significant, not only as food sources but as measures of wealth and social status. The movement of pastoral groups facilitated trade and cultural interactions both within the Cushitic-speaking regions and with neighboring cultures, potentially exchanging goods like obsidian, pottery, and perhaps early forms of metallurgy.

Language and Culture

The Cushitic language family, part of the larger Afroasiatic phylum, would have been prevalent. While specific linguistic characteristics of the period remain speculative, the diverse Cushitic languages today suggest a rich oral tradition that likely existed even then. Cultural practices involved intricate social rituals, as evidenced by the megalithic structures, which may have served religious or funerary purposes.

Artistic expression might have included rock art, body adornment, and the creation of functional yet aesthetically pleasing tools and pottery. The spiritual or religious belief systems remain largely unknown; however, the emphasis on burials and memory through stelae and other structures points to a belief in an afterlife or the importance of ancestral reverence.

Technological Development

The technological prowess of the period can be gleaned from tool-making and agricultural practices. Stone tools were refined, reflecting sophisticated techniques in crafting implements for farming, hunting, and domestic purposes. The possible domestication and selective breeding of local plant and animal species reflect an advanced understanding of agronomy and animal husbandry principles.

Conclusion

Ethiopia 4500 years before present was a region of dynamic cultural and environmental interactions. The early Cushitic-speaking people laid down the social, economic, and cultural foundations upon which later Ethiopian civilizations would build. The archaeological record, though still developing, offers glimpses into a complex society adept at navigating the challenges of their environment and forming lasting cultural legacies. Understanding this era provides insight into the resilience and adaptability that characterize Ethiopian history and identity.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of I5950 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Ancient Africans 81.5%
Neolithic Farmers 11.7%
Ancient Asians 6.7%

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.

Africa 97.4%
Northern East African 50.2%
Ethiopian 27.2%
Eastern African 23.1%
African Hunter-Gatherer 27.6%
African Hunter-Gatherer 27.6%
West African 9.9%
Senegambian & Guinean 9.9%
Congolese & Southern East African 9.6%
South East African 9.6%
Oceania 2.3%
Melanesian 2.3%
Papuan 2.3%

Closest Modern Populations

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

1
Ethiopian Ari Blacksmith
3.9984
2
Ogiek
4.7471
3
Ethiopian Ari
4.9028
4
Ethiopian Ari Cultivator
4.9426
5
Sengwer
4.9996
6
Masai
5.0080
7
Elmolo
6.2192
8
Sandawe
7.9023
9
Datog
8.3327
10
Ethiopian Gumuz
8.3723
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Ancient Ethiopian genome reveals extensive Eurasian admixture throughout the African continent

Authors Gallego Llorente M, Jones ER, Eriksson A
Abstract

Characterizing genetic diversity in Africa is a crucial step for most analyses reconstructing the evolutionary history of anatomically modern humans. However, historic migrations from Eurasia into Africa have affected many contemporary populations, confounding inferences. Here, we present a 12.5× coverage ancient genome of an Ethiopian male ("Mota") who lived approximately 4500 years ago. We use this genome to demonstrate that the Eurasian backflow into Africa came from a population closely related to Early Neolithic farmers, who had colonized Europe 4000 years earlier. The extent of this backflow was much greater than previously reported, reaching all the way to Central, West, and Southern Africa, affecting even populations such as Yoruba and Mbuti, previously thought to be relatively unadmixed, who harbor 6 to 7% Eurasian ancestry.

G25 Coordinates

The G25 coordinates for sample I5950 can be used for detailed admixture analysis in our G25 Studio tool.

I5950,-0.45297,0.06123,-0.01306,-0.02673,-0.00077,-0.01487,0.01976,-0.01752,0.10011,-0.09115,-0.01488,0.00593,-0.02307,-0.00148,0.02192,-0.02361,0.01942,0.01478,0.00787,-0.01672,-0.00144,0.00798,-0.00195,0.00219,0.00281
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