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Portrait reconstruction of I9056
Ancient Individual

A woman buried in Brazil in the Ancient South America era

I9056
670 CE - 880 CE
Female
Jabuticabeira 2 Site, Brazil 2,000 Years Ago
Brazil
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I9056

Date Range

670 CE - 880 CE

Biological Sex

Female

mtDNA Haplogroup

B2

Cultural Period

Jabuticabeira 2 Site, Brazil 2,000 Years Ago

Chapter II

Place

Where this individual was discovered

Country Brazil
Locality Jabuticabeira Shell Midden II
Chapter III

Time

When this individual lived in the broader context of human history

I9056 670 CE - 880 CE
Chapter IV

Story

The narrative of this ancient life

The Jabuticabeira 2 site, located in the coastal region of Santa Catarina in southern Brazil, offers a fascinating glimpse into the prehistoric societies of South America around 2,000 years ago. This site stands out as an integral part of the pre-Columbian coastal shell mound (sambaqui) cultures, which thrived in Brazil long before European contact. The sambaquis, which are large mounds composed mainly of shell remains, were constructed by indigenous groups and served as multi-functional sites for settlement, ritual, and burial purposes.

Geography and Environment

The Jabuticabeira 2 site is positioned in a geographically strategic area near present-day Laguna, Santa Catarina. This region, with its rich marine and terrestrial resources, would have allowed the inhabitants to maintain a mixed subsistence economy. The proximity to the Atlantic Ocean facilitated access to diverse aquatic resources such as fish, mollusks, and crustaceans, while the surrounding landscapes offered hunting and gathering opportunities.

Society and Settlement

Archaeological evidence from Jabuticabeira 2 suggests a well-organized society with a complex social structure. Shell mounds served not only as living spaces but also as burial grounds, indicating their significance in daily and spiritual life. The large, strategically built mounds reflect a deep connection with the environment and imply a level of permanence in settlement patterns. They were likely centers of social and ceremonial activities, fostering communal cohesion among the groups that constructed and inhabited them.

Economy and Subsistence

The economy of the Jabuticabeira 2 inhabitants was predominantly based on the exploitation of marine resources. Shellfish gathering was a major activity, and the dense accumulation of shells indicates intensive and sustained use of these resources. Fishing, supported by the presence of fish bones and occasionally fishing tools, complemented shellfish collection. Terrestrial resources also played a role, with evidence of hunting and plant gathering contributing to a diverse diet.

Material Culture and Technology

Artifacts recovered from the site, such as stone tools, pottery, and bone implements, provide insights into the technological skills of the Jabuticabeira 2 people. Stone tools were crafted mainly from locally available materials and included implements for processing food and other daily tasks. Pottery fragments at the site suggest that ceramics played a role in storage and cooking, and their stylistic elements provide clues to cultural connections and influences.

Burial Practices and Spiritual Life

The use of shell mounds as burial sites is one of the most intriguing aspects of the Jabuticabeira 2 culture. Burial practices involved interring the dead within the mounds, sometimes accompanied by grave goods, which may have included personal ornaments or weapons. These practices highlight a complex belief system and a spiritual connection to both the land and their ancestors. The emphasis on burial within the mounds suggests reverence for the deceased and a belief in an afterlife or ongoing spiritual presence.

Interaction and Exchange

While the Jabuticabeira 2 society was somewhat insular due to its focus on local resources, the presence of non-local materials and stylistic elements in artifacts indicates some level of interaction and exchange with neighboring groups. This exchange could have included trade or other forms of interaction, contributing to a dynamic cultural landscape in the region.

Conclusion

The Jabuticabeira 2 site offers important insights into the lifeways of a pre-Columbian culture that successfully adapted to and thrived within its coastal environment. Through the archaeological record, we see a society with a rich material culture and complex social and spiritual life centered around their shell mound settlements. These inhabitants of coastal Brazil 2,000 years ago were part of a broader tradition of sambaqui builders, highlighting a unique cultural phenomenon in pre-Columbian South America.

Chapter V

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Reconstructing the Deep Population History of Central and South America

Authors Posth C, Nakatsuka N, Lazaridis I
Abstract

We report genome-wide ancient DNA from 49 individuals forming four parallel time transects in Belize, Brazil, the Central Andes, and the Southern Cone, each dating to at least ∼9,000 years ago. The common ancestral population radiated rapidly from just one of the two early branches that contributed to Native Americans today. We document two previously unappreciated streams of gene flow between North and South America. One affected the Central Andes by ∼4,200 years ago, while the other explains an affinity between the oldest North American genome associated with the Clovis culture and the oldest Central and South Americans from Chile, Brazil, and Belize. However, this was not the primary source for later South Americans, as the other ancient individuals derive from lineages without specific affinity to the Clovis-associated genome, suggesting a population replacement that began at least 9,000 years ago and was followed by substantial population continuity in multiple regions.

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