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Portrait reconstruction of I2707
Ancient Individual

A man buried in USA in the Native American era

I2707
1250 CE - 1450 CE
Male
Barbareno Chumash
USA
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I2707

Date Range

1250 CE - 1450 CE

Biological Sex

Male

mtDNA Haplogroup

A2

Y-DNA Haplogroup

Q-M3

Cultural Period

Barbareno Chumash

Chapter II

Place

Where this individual was discovered

Country USA
Locality CA-SRI-2B (California, Santa Rosa Island, Skull Gulch)
Chapter III

Time

When this individual lived in the broader context of human history

I2707 1250 CE - 1450 CE
Chapter IV

Story

The narrative of this ancient life

The Barbareño Chumash are an indigenous people from the coastal regions of Southern California, specifically within the present-day area of Santa Barbara County. They are part of the larger Chumash tribe, which consists of various groups that historically inhabited the California coast and the Northern Channel Islands. The Barbareño Chumash culture is rich and complex, characterized by advanced craftsmanship, intricate social structures, profound spiritual traditions, and a deep connection to the land and sea.

Geographic and Environmental Context

The traditional territory of the Barbareño Chumash extends from the Pacific coastline, encompassing rolling hills, oak-studded woodlands, and coastal scrubland, to the Santa Ynez Mountains. This region is marked by a Mediterranean climate, with mild, wet winters and hot, dry summers, influencing their economic practices and settlement patterns. The proximity to the ocean provided abundant resources, such as fish, shellfish, and sea mammals, while the land offered acorns, seeds, and game.

Social Structure

Barbareño Chumash society was organized into complex, stratified communities known as villages or rancherías. Each village was typically governed by a chief (wot), who held significant political and economic power, and a council of elders who provided guidance and decision-making support. Social stratification was evident, with distinctions between the elite class (wot), commoners, and sometimes captives or slaves. Kinship and extended family networks played a crucial role, and alliances between villages were often formed through marriage.

Economy and Subsistence

The Barbareño Chumash were highly skilled hunter-gatherers and fishermen. They optimized their use of natural resources with a semi-sedentary lifestyle, employing seasonal movements to exploit different resources. They were adept at marine hunting and fishing, utilizing plank canoes known as tomols to navigate the waters for trade and fishing. On land, they gathered acorns, a staple food, which were processed into a nutrient-rich mush. Deer and small game supplemented their diet, along with a variety of seeds, nuts, and fruits.

Craftsmanship and Trade

Remarkably skilled artisans, the Barbareño Chumash produced intricate basketry, tools, and shell bead money that was highly valued in trade networks extending throughout California and beyond. Their canoe-building techniques were sophisticated, allowing for the efficient and safe construction of tomols, which facilitated trade between the mainland and the Channel Islands. They also crafted tools from stone, bone, and wood, employing a variety of techniques and artistic designs.

Spiritual and Religious Beliefs

Religion and spirituality were integral to Barbareño Chumash life, with a worldview that emphasized harmony with nature and the cosmos. Their pantheon included numerous deities and spiritual beings, with rituals and ceremonies often connected to celestial events. Shamanistic traditions played a significant role, with shamans acting as healers and spiritual guides. The Chumash painted elaborate pictographs and held ceremonies at sacred sites, many of which are still significant today.

Language and Oral Tradition

The language of the Barbareño Chumash, a branch of the Chumashan language family, was an essential component of their cultural identity. It facilitated oral traditions passed down through generations, preserving history, mythology, and customs. Although the language faced decline following European colonization, revitalization efforts are currently underway to revive it and maintain its use within the community.

European Contact and Its Consequences

The arrival of Spanish explorers and missionaries in the 16th and 17th centuries marked the beginning of significant changes for the Barbareño Chumash. The establishment of the mission system led to dramatic shifts in their way of life, including forced conversion to Christianity, loss of land, and exposure to European diseases. Despite these challenges, the Barbareño Chumash and their descendants have worked to preserve and revitalize their cultural heritage.

Modern Revitalization

Today, the Barbareño Chumash are actively engaged in cultural and linguistic revitalization initiatives. They participate in educational programs, cultural events, and collaborative projects to strengthen their community's identity and ensure the transmission of traditional knowledge and practices to future generations. The Barbareño Chumash, along with other Chumash groups, continue to advocate for their rights, land recognition, and the preservation of their rich cultural legacy.

Chapter V

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Genetic continuity and change among the Indigenous peoples of California

Authors Nakatsuka N, Holguin B, Sedig J
Abstract

Before the colonial period, California harboured more language variation than all of Europe, and linguistic and archaeological analyses have led to many hypotheses to explain this diversity1. We report genome-wide data from 79 ancient individuals from California and 40 ancient individuals from Northern Mexico dating to 7,400-200 years before present (BP). Our analyses document long-term genetic continuity between people living on the Northern Channel Islands of California and the adjacent Santa Barbara mainland coast from 7,400 years BP to modern Chumash groups represented by individuals who lived around 200 years BP. The distinctive genetic lineages that characterize present-day and ancient people from Northwest Mexico increased in frequency in Southern and Central California by 5,200 years BP, providing evidence for northward migrations that are candidates for spreading Uto-Aztecan languages before the dispersal of maize agriculture from Mexico2-4. Individuals from Baja California share more alleles with the earliest individual from Central California in the dataset than with later individuals from Central California, potentially reflecting an earlier linguistic substrate, whose impact on local ancestry was diluted by later migrations from inland regions1,5. After 1,600 years BP, ancient individuals from the Channel Islands lived in communities with effective sizes similar to those in pre-agricultural Caribbean and Patagonia, and smaller than those on the California mainland and in sampled regions of Mexico.

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