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Portrait reconstruction of I3443
Ancient Individual

A woman buried in Belize in the Ancient South America era

I3443
7472 BCE - 7192 BCE
Female
Mayahak Cab Pek Site, Belize 9,300 Years Ago
Belize
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I3443

Date Range

7472 BCE - 7192 BCE

Biological Sex

Female

mtDNA Haplogroup

D4h3a

Cultural Period

Mayahak Cab Pek Site, Belize 9,300 Years Ago

Chapter II

Place

Where this individual was discovered

Country Belize
Locality Mayahak Cab Pek
Chapter III

Time

When this individual lived in the broader context of human history

I3443 7472 BCE - 7192 BCE
Chapter IV

Story

The narrative of this ancient life

The Mayahak Cab Pek Site, located in modern-day Belize, provides a fascinating glimpse into the early Pre-Columbian era in Mesoamerica approximately 9,300 years before present (BP). This period, known as the Archaic period, is a crucial era for understanding the transition from nomadic hunter-gatherer societies to more complex, settled communities that eventually laid the foundation for advanced civilizations such as the Maya and Aztec.

Environmental Context: The environment of the region around Mayahak Cab Pek 9,300 years ago was significantly influenced by the changing climate at the end of the Pleistocene epoch, which marked the start of the Holocene. This was a time of warmer temperatures and increasing humidity, leading to the development of more diverse and dense tropical forests, which provided a rich variety of resources. The area likely featured a mosaic of microhabitats including savannas, woodlands, and bodies of freshwater.

Subsistence Strategies: The inhabitants of this region were primarily hunter-gatherers, relying on a wide array of natural resources for their sustenance. They would have exploited both terrestrial and aquatic resources, hunting medium to large game such as deer and peccary, as well as fishing and gathering shellfish from rivers and coastal areas. Plant resources, including fruits, nuts, tubers, and seeds, would have been critically important as well. These early peoples were proficient in the use of various tools and weapons made from stone, bone, and wood, adapted to harvesting and processing wild foods.

Material Culture: The archaeological evidence from sites like Mayahak Cab Pek includes lithic technologies, indicating a highly skilled approach to tool-making. The tools found from this era typically consist of flaked stone points and cutting implements, which were used for hunting and processing animal carcasses. The stone tools demonstrate a sophisticated understanding of local materials and techniques, reflecting a deeper knowledge of the environment and its resources.

Social Organization and Settlement Patterns: While permanent settlements were not typical of the early Archaic period, sites like Mayahak Cab Pek suggest the potential for seasonal or semi-permanent camps that were strategically positioned to exploit seasonally available resources. Social organization would have been relatively egalitarian, with small kin-based groups sharing resources and responsibilities. The movement of these groups would have been dictated by the availability of food, water, and other resources, following a pattern of seasonal migration.

Cultural and Spiritual Life: Although direct evidence of spiritual or cultural practices from this period is sparse, the early inhabitants of Mesoamerica likely possessed rich oral traditions and animistic beliefs connected to the natural world around them. Artifacts such as decorated tools or personal ornaments may reflect the beginnings of symbolic thought and communication of identity, status, or group affiliation.

Legacy and Impact: This era set the stage for major cultural and technological developments in the region. The strategies and knowledge acquired through millennia of adaptation to changing environments laid the groundwork for the eventual domestication of plants such as maize, beans, and squash. This crucial shift towards agriculture allowed for more permanent settlements and the emergence of complex societies in later periods, ultimately leading to the rise of the great Mesoamerican civilizations.

The study of Mayahak Cab Pek provides invaluable insights into human adaptation, the gradual shift in subsistence strategies, and the early cultural developments that predate and shape the iconic Mesoamerican civilizations that followed.

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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