🦣 Megafauna: the giants of Prehistory

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🌍 A world of giants

During Prehistory, the territory of present-day France was inhabited by massive animals, now extinct, adapted to the harsh climates of glacial cycles. This group of animals is known as megafauna.

These animals were not just neighbors to early humans; they were both sources of food and raw materials (bones, hides, ivory), as well as formidable predators.

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🧊 Iconic herbivores

🔹 Woolly mammoth (Mammuthus primigenius)

The woolly mammoth, a true symbol of the Ice Age.

The mammoth is probably the most famous animal of this period. Covered in thick fur and protected by a layer of fat, it could reach up to 3.5 meters at the shoulder. Its long, curved tusks were used to clear snow in order to reach the grass it fed on.

🔹 Woolly rhinoceros (Coelodonta antiquitatis)

The woolly rhinoceros, a colossus of the cold steppes.

Less well known than the mammoth, it was just as impressive. Its front horn could reach up to one meter in length. Like the mammoth, it was protected from the cold by a thick coat.

🔹 Steppe bison (Bison priscus)

The steppe bison, ancestor of modern bison.

Larger than modern bison, it had widely spread horns. It roamed vast grasslands in large herds, forming a vital resource for prehistoric hunters.

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🦁 Formidable predators

🔹 Cave lion (Panthera spelaea)

The cave lion, the largest feline of its time.

About 25% larger than today’s African lion, it likely had no mane (based on cave paintings). It was a hunter that lived alone or in small groups, capable of attacking young mammoths or bison.

🔹 Cave bear (Ursus spelaeus)

The cave bear, a giant that hibernated in caves.

Massive and powerful, this bear spent much of the year hibernating in deep caves (where many skeletons have been found today). Although impressive, its diet was mostly vegetarian.

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🧠 Key takeaways

• Megafauna refers to the giant animals of the Pleistocene
• They were perfectly adapted to cold environments (fur, fat)
• Most disappeared around 10,000 years ago, due to climate warming and hunting pressure

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📸 Image credits

• Cave lion — Mauricio Antón, CC BY 2.5, via Wikimedia Commons
• Cave bear — Sergiodlarosa, CC BY-SA 3.0, via Wikimedia Commons
• Woolly mammoth — Mauricio Antón, CC BY 2.5, via Wikimedia Commons
• Woolly rhinoceros — ДиБгд, CC BY-SA 4.0, via Wikimedia Commons
• Steppe bison — Robert Pawlicki, CC BY-SA 4.0, via Wikimedia Commons