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12,800-Year-Old Toddler’s Bones Rewrite Early American History

Making a meal of pachyderms in prehistory.Credit: Illustration by Eric Carlson (Desert Archaeology, Inc.) in collaboration with Ben Potter and Jim Chatters

The discovery of a 12,800-year-old toddler’s remains in Montana has given archaeologists an unprecedented glimpse into the life and diet of the Clovis people, an ancient culture that spread rapidly across North America. Named Anzick-1, this toddler is the only human remains conclusively tied to the Clovis culture, shedding light on how these early inhabitants thrived in a new and challenging environment.

A Rare Insight into Clovis Life

Neanderthals and the woolly mammoth.
Neanderthals and the woolly mammoth. Screenshot from The Life and Death of a Neanderthal (Shanidar 1) Source: YouTube Channel: Stefan Milo

Anzick-1’s remains were found buried in a rock shelter in Montana, preserved by the region’s cold and arid climate. Isotopic analysis of the child’s bones revealed that his mother consumed a diet rich in megafauna, such as mammoths, elk, and bison. This finding aligns with archaeological evidence suggesting that the Clovis people were primarily hunters of large animals.

Megafauna as the Clovis Lifeline

Constructed Clovis spear: Suitable for mammoth.Credit: R. Scott Byram, Kent G. Lightfoot, Jun Ueno Sunseri

The isotopic study demonstrated that 96% of the Clovis diet’s protein came from megafauna. Mammoths, in particular, featured heavily, providing not only meat but also the fat necessary for survival in the harsh environments of prehistoric North America. The Clovis people’s specialized tools, including their iconic spear points, further support their reliance on these massive creatures.

Clovis Mobility and Megafauna Hunting

Where Did the First Human Populations Settle After Africa
Slightly larger brains than modern humans, and stronger, but extinct. An illustration of the Neanderthal man.
© (photo credit: SCIENCE PHOTO LIBRARY)

The Clovis people’s way of life was inherently mobile. They followed large animals, which had extensive territories, ensuring access to a steady supply of food. This mobility, coupled with their advanced hunting strategies, enabled them to spread rapidly across North America, from southern Canada to Mexico, in just a few centuries.

A Continental Connection

The Clovis culture was remarkably uniform across the continent, suggesting a shared lifestyle centered on hunting megafauna. Archaeological sites consistently reveal Clovis tools alongside the remains of large animals, reinforcing the hypothesis that these early Americans depended on hunting to sustain themselves as they explored new territories.

Supporting a Broader Evolutionary Theory

Mammoth walking on snow covered hills
Mammoth walking on snow covered hills. Image by orlaimagen via Depositphotos.

This discovery supports a broader theory of human evolution: the shift to a carnivorous diet drove significant evolutionary advancements. Israeli researchers have posited that early humans’ reliance on large animals for meat and fat not only fueled their physical needs but also spurred cognitive and technological development.

The Role of Environmental Adaptation

Woolly mammoths (Mammuthus primigenius). Image by Mauricio Antón, CC BY 2.5 https://creativecommons.org/licenses/by/2.5, via Wikimedia Commons.

The Clovis people’s ability to adapt to their environment was crucial to their success. While western Clovis sites have yielded well-preserved remains due to arid conditions, eastern sites, with their lush vegetation and human activity, have offered fewer insights. The Clovis culture’s emphasis on mobility and large-scale hunting likely played a significant role in their rapid expansion and survival.

A Complex Prehistory of the Americas

Where Did the First Human Populations Settle After Africa
Image by Charles Robert Knight – https://digitalcollections.amnh.org/CS.aspx?VP3=SearchResult&VBID=2URMLB8Q7PBO&PN=1&WS=PackagePres, Public Domain, https://commons.wikimedia.org/w/index.php?curid=136771404 via Wikimedia Commons

The findings about Anzick-1 also contribute to the ongoing debate about when humans first arrived in the Americas. While some evidence suggests earlier migrations, the Clovis culture remains the earliest widespread cultural manifestation across the continent, dating back approximately 13,000 years.

The Rapid Expansion of Clovis Culture

New Human Species discovered in China
Denisovans: Source: YouTube, Upload: Early Humans

Fueled by a diet rich in mammoth meat and fat, the Clovis people spread rapidly throughout North and Central America. Their expansion highlights their adaptability and efficiency as hunters, marking a critical chapter in human history and the peopling of the Americas.

Revisiting the Clovis Legacy

Ancient human species discovered in China
Ancient human species discovered in China. Image created via Canva Pro

The story of Anzick-1 and the Clovis people underscores the profound impact of their lifestyle and dietary strategies on their ability to thrive in prehistoric North America. As researchers continue to study these ancient remains and artifacts, they deepen our understanding of humanity’s early journey across the Americas, painting a vivid picture of survival, adaptation, and exploration.