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Portrait reconstruction of IPY10
Ancient Individual

A man buried in Chile in the Pre-Columbian South America era

IPY10
1048 CE - 1266 CE
Male
Yamana Culture Beagle Channel, Chile 800 Years Ago
Chile
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

IPY10

Date Range

1048 CE - 1266 CE

Biological Sex

Male

mtDNA Haplogroup

C1b

Y-DNA Haplogroup

Q-M3

Cultural Period

Yamana Culture Beagle Channel, Chile 800 Years Ago

Chapter II

Place

Where this individual was discovered

Country Chile
Locality Beagle Channel. Puerto Williams
Chapter III

Time

When this individual lived in the broader context of human history

IPY10 1048 CE - 1266 CE
Chapter IV

Story

The narrative of this ancient life

The Yamana, also known as Yaghan, were an indigenous people native to the southernmost regions of South America, particularly the Beagle Channel area in present-day Chile and Argentina. Around 800 years ago, their culture was shaped by the harsh and unique environment of the Tierra del Fuego archipelago. The Yamana are renowned for their adaptability, seafaring skills, and distinctive way of life.

Environment and Geography

The Beagle Channel, located at the southern tip of South America, is a natural waterway spanning over 240 kilometers, characterized by its complex network of channels, islands, fjords, and a challenging maritime climate. The landscape is dominated by the Andes mountain range, subpolar forests, peat bogs, and glaciers. The climate of this region is cold and harsh, with strong winds, frequent rain, and snow, making it imperative for the Yamana to develop survival strategies that were closely tied to the sea.

Lifestyle and Subsistence

The Yamana people were principally nomadic hunter-gatherers who relied heavily on marine resources. They are celebrated for their exceptional abilities as seafarers, often traversing the cold waters in small, bark canoes. These canoes were central to their existence, enabling them to hunt marine mammals like seals, sea lions, and dolphins, which were a staple of their diet. Additionally, they gathered shellfish, fish, sea birds, and some land mammals.

The Yamana developed advanced environmental knowledge and resourceful techniques to thrive in their rugged homeland. They utilized fire not only for warmth but also as a means of communication and a tool to modify their landscape, such as clearing lands for hunting.

Social Organization

The Yamana society was organized into small family groups, possibly reflecting a social structure where kinship ties and cooperative living played crucial roles. Their flexible social organization facilitated adaptation to the seasonal availability of resources and the unpredictability of the environment.

Communication between different family groups may have occurred regularly to share resources, information, and form alliances. Although they lacked a complex hierarchical structure like many other indigenous cultures, their social cohesion was strong, bound by shared cultural practices and beliefs.

Culture and Belief Systems

The Yamana held a deep spiritual connection to their natural surroundings, with animistic beliefs likely that acknowledged spirit presences in animals, plants, and natural phenomena. Shamans, or spiritual leaders, may have played essential roles in mediating between the spiritual and physical worlds.

Their oral traditions and stories were fundamental in passing down cultural knowledge, history, and lessons across generations, although much of this oral literature has sadly been lost over time. Their language, known as Yámana or Yahgan, is noted for its complexity and richness but has almost disappeared in modern times.

Clothing and Shelter

To combat the cold and wet climate, the Yamana wore minimal clothing, as wet clothing could become hazardous, leading to hypothermia. Instead, they relied heavily on a strategy of maintaining constant warmth through proximity to fire. They used animal skins for temporary shelter and clothing when necessary.

Shelters were typically constructed as temporary, dome-shaped structures made from branches, leaves, and animal skins which provided adequate protection against wind and rain.

Interaction with Other Cultures

The Yamana coexisted alongside other indigenous groups in the region, such as the Selk'nam, Haush, and Kawésqar, each with distinct languages and cultural practices. The relationships among these groups fluctuated from trading interactions to conflicts, depending primarily on resources and territory.

Legacy and Modern-Day Context

The arrival of European explorers and settlers in the 19th century significantly impacted the Yamana way of life, leading to dramatic changes in their population, culture, and territory. The introduction of diseases, land appropriation, and cultural assimilation efforts led to a stark decline in their numbers.

Today, the legacy of the Yamana culture survives through archaeological studies, the preservation of artifacts, and the continuing efforts by indigenous peoples and organizations to revitalize their cultural heritage and language, ensuring that the rich history of the Yamana does not fade away completely.

In sum, the Yamana culture of 800 years ago epitomizes human resilience and ingenuity amidst some of the most challenging living conditions on Earth. Their distinctive lifestyle and knowledge of the natural world remain a testament to their profound connection to the land and sea.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of IPY10 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Ancient Native Americans 79.6%
Ancient Asians 17.8%
Western Steppe Pastoralists 2.6%

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.

America 90.6%
America 90.6%
Native American 90.6%
Asia 9.5%
Northern Asian 8.8%
Siberian 5.8%
Mongolian 3.0%
Northern West Asian 0.7%
Cypriot 0.7%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A man buried in Chile in the Pre-Columbian South America era, ranked by genetic distance. Lower distance values indicate closer statistical similarity.

1
Aymara
2.4297
2
Bolivian Lapaz
2.5471
3
Mixe
2.9251
4
Piapoco
2.9978
5
Colla
3.0637
6
Yukpa
3.1013
7
Cachi
3.1367
8
Wichi
3.3819
9
Pima
3.6322
10
Huichol
3.6473
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Genomic insights into the origin and diversification of late maritime hunter-gatherers from the Chilean Patagonia

Authors de la Fuente C, Ávila-Arcos MC, Galimany J
Abstract

Patagonia was the last region of the Americas reached by humans who entered the continent from Siberia ∼15,000-20,000 y ago. Despite recent genomic approaches to reconstruct the continental evolutionary history, regional characterization of ancient and modern genomes remains understudied. Exploring the genomic diversity within Patagonia is not just a valuable strategy to gain a better understanding of the history and diversification of human populations in the southernmost tip of the Americas, but it would also improve the representation of Native American diversity in global databases of human variation. Here, we present genome data from four modern populations from Central Southern Chile and Patagonia (n = 61) and four ancient maritime individuals from Patagonia (∼1,000 y old). Both the modern and ancient individuals studied in this work have a greater genetic affinity with other modern Native Americans than to any non-American population, showing within South America a clear structure between major geographical regions. Native Patagonian Kawéskar and Yámana showed the highest genetic affinity with the ancient individuals, indicating genetic continuity in the region during the past 1,000 y before present, together with an important agreement between the ethnic affiliation and historical distribution of both groups. Lastly, the ancient maritime individuals were genetically equidistant to a ∼200-y-old terrestrial hunter-gatherer from Tierra del Fuego, which supports a model with an initial separation of a common ancestral group to both maritime populations from a terrestrial population, with a later diversification of the maritime groups.

G25 Coordinates

The G25 coordinates for sample IPY10 can be used for detailed admixture analysis in our G25 Studio tool.

IPY10,0.05585298,-0.31725522,0.11157554,0.0972707,-0.11605098,-0.01253632,-0.29295272,-0.34539996,-0.01356658,-0.01641316,0.00241396,-0.00030364,-0.00082742,0.02314992,-0.00737256,0.00073024,0.0061411,0.00493114,0.0028204,-0.00099856,-0.00047738,0.00526534,-0.00317812,-0.00216482,-0.00252809
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