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Portrait reconstruction of I6235
Ancient Individual

A man buried in Belize in the Ancient Central America era

I6235
2837 BCE - 2472 BCE
Male
Belize 4,600 Years Ago
Belize
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I6235

Date Range

2837 BCE - 2472 BCE

Biological Sex

Male

mtDNA Haplogroup

A2+(64)+@16111

Y-DNA Haplogroup

Not available

Cultural Period

Belize 4,600 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

I6235 2837 BCE - 2472 BCE
Chapter IV

Story

The narrative of this ancient life

Belize, approximately 4,600 years ago, falls within a fascinating period of Preclassic Mesoamerica, often referred to as the Early Preclassic era, around 2600 BCE. During this period, the precursors of the Maya civilization were beginning to establish themselves in the region. The culture and society of this era provide a foundational understanding of what would later evolve into the sophisticated and complex Maya civilization known for its calendar systems, hieroglyphic writing, impressive architecture, and intricate social organization.

Geography and Environment

Belize, located on the eastern coast of Central America, is characterized by a diverse landscape that includes coastal plains, savannas, mountains, and the dense tropical rainforest of the Petén Basin. Around 4600 years ago, the region would have been dominated by lush jungles and fertile lands, benefitting from the climatic conditions that supported early agricultural activities.

Societal Structure and Settlements

At this time, the inhabitants of Belize were likely organized into small, family-based communities or clans. These groups were semi-nomadic but increasingly settled, as they began engaging in rudimentary agricultural practices. Settlements may have been comprised of simple structures made of perishable materials such as wood, thatch, and mud, with archaeological evidence suggesting they lived in close proximity to water sources.

Agriculture and Subsistence

One of the pivotal advancements during this period was the development of agriculture. The inhabitants cultivated crops such as maize (corn), beans, and squash, in a method known as milpa, which involves slash-and-burn techniques to clear areas of the forest for farming. Agriculture allowed for more stable food sources, which in turn supported population growth and the formation of more permanent settlements.

In addition to agriculture, these early communities engaged in hunting, gathering, and fishing. The rich and biodiverse environment provided a wealth of resources; they hunted animals such as deer and peccary and gathered fruits, nuts, and roots from the forest.

Social and Cultural Development

The social structure of these early Maya societies in Belize was likely egalitarian with minimal hierarchical stratification compared to later periods. Community leaders might have emerged based on age, experience, or skill, particularly in successful environmental management or religious rituals.

Culturally, these communities engaged in activities that laid the bedrock for future Maya civilization. Artistic expressions such as pottery begin to appear, albeit in rudimentary forms. These early ceramics might serve both functional and ritualistic purposes. There is evidence that suggests the use of small ceremonial objects or simple religious practices, possibly involving ancestor worship or nature-based spirituality.

Trade and Interaction

Even at this early stage, the communities of Belize were likely part of broader trade networks that spanned Mesoamerica. They might have engaged in the exchange of goods such as obsidian, shells, and animal products. These exchanges not only facilitated material transactions but also acted as conduits for cultural and technological influences between different groups.

Conclusion

The era of Belize 4,600 years ago marks an embryonic stage in the development of the Maya civilization. With its early agricultural practices, emerging social organizations, and nascent trade networks, the period lays the groundwork for the profound cultural and technological advancements that would characterize the Maya civilization in the centuries to follow. Understanding this era helps to appreciate the intricate weave of environmental adaptation, innovation, and interaction that defines the long history of the Maya people.

Chapter V

Genetics

The genetic ancestry of this ancient individual

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 91.9%
America 91.9%
Native American 91.9%
Asia 7.5%
Northern Asian 5.0%
Mongolian 2.7%
Siberian 2.3%
Japanese & Korean 1.9%
Japanese 1.9%
Africa 0.6%
West African 0.6%
Nigerian 0.6%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A man buried in Belize in the Ancient Central America era, ranked by genetic distance. Lower distance values indicate closer statistical similarity.

1
Aymara
1.9985
2
Piapoco
2.1984
3
Yukpa
2.5017
4
Wichi
2.5378
5
Bolivian Lapaz
2.6734
6
Colla
3.1156
7
Cachi
3.5013
8
Mixe
3.8233
9
Karitiana
4.0147
10
Mayan
4.4826
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

South-to-north migration preceded the advent of intensive farming in the Maya region

Authors Kennett DJ, Lipson M, Prufer KM
Abstract

The genetic prehistory of human populations in Central America is largely unexplored leaving an important gap in our knowledge of the global expansion of humans. We report genome-wide ancient DNA data for a transect of twenty individuals from two Belize rock-shelters dating between 9,600-3,700 calibrated radiocarbon years before present (cal. BP). The oldest individuals (9,600-7,300 cal. BP) descend from an Early Holocene Native American lineage with only distant relatedness to present-day Mesoamericans, including Mayan-speaking populations. After ~5,600 cal. BP a previously unknown human dispersal from the south made a major demographic impact on the region, contributing more than 50% of the ancestry of all later individuals. This new ancestry derived from a source related to present-day Chibchan speakers living from Costa Rica to Colombia. Its arrival corresponds to the first clear evidence for forest clearing and maize horticulture in what later became the Maya region.

G25 Coordinates

The G25 coordinates for sample I6235 can be used for detailed admixture analysis in our G25 Studio tool.

I6235,0.05566992,-0.31348664,0.11245968,0.1015713,-0.11535254,-0.01214916,-0.30094032,-0.35336804,-0.01481718,-0.01717974,0.00219386,-0.0011293,-0.00072816,0.02388414,-0.00640668,-0.00096336,0.00583508,0.0033384,0.00136914,-0.00144786,-0.0007799,0.00742622,-0.00192204,-0.005071,-0.00540597
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