When we picture the food chain, modern humans often sit comfortably at the top, yet the reality is that 10 animals hunted our ancestors long before we mastered fire and tools. From massive felines to cunning birds of prey, these predators made early humans a regular menu item. Let’s embark on a wild walk through time and meet the ten most notorious hunters of our lineage.
10 Toothed Cat
Saber‑toothed cats never hesitated to sink their massive canines into early humans whenever the chance presented itself.
In 2015, researchers uncovered 300,000‑year‑old teeth and bone fragments belonging to two saber‑toothed cats in Schoningen, Germany. Tests showed that a member of Homo heidelbergensis, a likely predecessor of modern humans, repurposed one of those bones as a hammer.
Homo heidelbergensis proved to be a capable hunter, wielding wooden spears to bring down large prey such as rhinos, bison, and giant deer. Nonetheless, they wisely avoided direct clashes with saber‑toothed cats, only confronting them in self‑defense.
Another discovery in the Djurab Desert of Chad revealed that Sahelanthropus tchadensis, a much older possible ancestor of humans and chimpanzees dating between 6.5 and 7.5 million years ago, co‑existed with at least three saber‑toothed cat species, including the gigantic Machairodus kabir.
M. kabir tipped the scales at 350‑490 kilograms (770‑1,018 lb), outweighing today’s biggest tigers, which max out around 300 kg (660 lb). Fossils of S. tchadensis were found alongside crocodiles, monkeys, horses, hyenas, and honey badgers, leading historians to conclude that the saber‑toothed cat hunted this early hominin just as it did the other fauna.
9 Haast’s Eagle
Maori legends speak of a colossal bird that preyed on human infants centuries ago. The Maori called this creature Te Hokioi (or Pouakai), but scientists identify it as the fearsome Haast’s eagle.
Just as the legends describe, Haast’s eagle could snatch up children with ease and likely could have dispatched an adult human without much trouble. Its primary target, however, was the moa—a massive, flightless bird that dwarfed even a human.
Standing 0.9 meters (3 ft) tall and measuring 1.5 meters (5 ft) in length, the eagle weighed 14 kg (31 lb) and boasted a 3‑meter (9.8 ft) wingspan. Its beak and talons were twice the size of those of today’s largest eagles.
The Maori unintentionally sealed the eagle’s fate by hunting the moa to extinction. With its main food source gone, Haast’s eagle vanished around 1400 CE, unable to find prey large enough to satisfy its appetite.
8 Crocodylus Anthropophagus
Crocodylus anthropophagus was a massive extinct crocodile that stalked early humans and hominins roughly 1.84 million years ago. Its very name—”anthropophagus”—means “human‑eater.”
Scientists unearthed the first fossil of C. anthropophagus in Tanzania’s Olduvai Gorge in 2007. At that time, both Homo habilis and Australopithecus boisei roamed the same waters, and several fossils bear unmistakable crocodile bite marks.
Researchers believe the croc would lie submerged, leaping up to snatch unsuspecting prey that came to drink. The consensus is that early humans and hominins formed a regular part of its diet.
7 Snakes
Humans possess an innate ophidiophobia—a deep‑rooted fear of snakes—that helped shape our evolution. For the past 100 million years, snakes and primates have shared ecosystems, with snakes viewing primates as another food source.
According to Lynne Isbell of the University of California, the terror of ending up in a snake’s belly drove early primates to develop larger brains and sharper vision. While primates could already spot distant predators, snakes moved stealthily along the ground, making them hard to detect. They would creep close before coiling around their victims, suffocating them.
Early primates evolved trichromatic vision and depth perception to better spot snakes. Around 60 million years ago, venomous snakes emerged, using toxins to counteract primates’ improved eyesight. In turn, primates further enhanced brain processing speed. Today, humans still share a mortal rivalry with snakes, though we now hold the upper hand.
6 Crocodylus Thorbjarnarsoni
Crocodylus thorbjarnarsoni was another ancient crocodile that likely preyed upon early humans. It inhabited Lake Turkana in Kenya between two and four million years ago, lurking underwater and ambushing any creature that approached for a drink.
Reaching an astounding 8.3 meters (27.2 ft) in length, it holds the record as the largest crocodile ever discovered. By comparison, the biggest crocodile kept in captivity measures 6.1 meters (20.3 ft). Early humans faced a huge disadvantage: size.
At the time, early humans stood just 1.2 meters (4 ft) tall, making them easily swallowed whole by the massive reptile. While historians cannot confirm definitive cases of C. thorbjarnarsoni eating humans, the sheer size disparity suggests it could have done so, though any remains would have been completely digested.
5 Cave Bear
The cave bear (Ursus spelaeus) emerged around 100,000 years ago and vanished roughly 25,000 years ago. Native to Europe, it spent winters hibernating deep within caves, leaving many of those caverns littered with its skeletal remains. Medieval peoples even mistook these fossils for dragons.
Cave bears coexisted with Neanderthals until modern humans arrived about 40,000 years ago. Both groups shared the same shelter spaces, leading to violent clashes over territory, as cave bears were primarily herbivorous. Humans rarely hunted them outright due to their size and danger, but opportunistic kills did occur.
Sometimes bears left one cave for another, while humans would occupy a cave during summer and vacate when bears returned to hibernate. Unavoidable encounters happened when an unsuspecting human wandered into a bear‑occupied cave, provoking a fierce confrontation.
4 Unidentified Eagle
In 1924, scientists excavated a two‑million‑year‑old skull of a young Australopithecus africanus—the famed Taung child—in South Africa. This fossil, considered a missing link in human evolution, was found alongside remains of several other animals, hinting at a predator’s involvement.
Initially, researchers suspected a saber‑toothed cat or leopard, but closer inspection of the skull revealed marks consistent with an unidentified eagle. The injuries matched talon punctures and beak bite marks typical of an eagle’s hunting technique.
The eagle likely resembled the modern African crowned eagle, known for removing the eyes of its prey with talons and beak to access the brain. While larger predators would have simply shattered the skull, the precise damage points to an avian attacker. Given the child’s size—roughly three and a half years old—it would have been within the prey size range of such eagles, which occasionally prey on human infants today.
3 Ancient Hyenas
In 1994, researchers uncovered a 500,000‑year‑old femur belonging to Homo rhodesiensis within a Moroccan cave. This subspecies of Homo heidelbergensis is thought to be a common ancestor of both Neanderthals and modern humans. The bone showed extensive chewing marks, indicating it had been gnawed by an extinct hyena.
Scientists confirmed that both early humans and ancient hyenas occupied the same cave, though timing overlap remains uncertain. While it’s plausible that hyenas preyed upon the hominin, definitive proof is lacking; the human could have died from other causes, with hyenas scavenging the remains later.
Homo rhodesiensis was a capable hunter, capable of taking down large game and possibly even confronting hyenas. Conversely, hyenas were equally adept at hunting humans. The discovery offers a rare glimpse into predator‑prey dynamics involving our ancestors.
2 Other Humans
Scientists have identified several fossil sites across Europe where Neanderthals appear to have been cannibalized. While evidence points to flesh consumption, researchers do not believe Neanderthals habitually hunted their own kind for sustenance.
A human body yields roughly 32,000 calories, far less than a horse’s 200,000 calories. However, Neanderthals possessed greater muscle mass, potentially offering a higher caloric return. Some fossil assemblages contain multiple individuals, suggesting episodes of mass consumption, possibly driven by famine, ritual practices, or defensive actions.
1 Almost Every Carnivore
Proconsul, one of our earliest ape ancestors, fell prey to virtually every meat‑eating creature of its time. Living roughly 20 million years ago in Africa, it is considered the first true ape and the common ancestor of both apes and monkeys.
Measuring 0.9‑1.5 meters (3‑5 ft) in length and weighing 11‑45 kilograms (25‑100 lb), Proconsul lacked a tail and moved on all fours, much like a monkey. Its intelligence matched that of modern monkeys, making it a tempting target for a wide array of carnivores—from birds of prey to mammalian hunters.
Fossil evidence shows that creodonts—an extinct group of mammalian carnivores—regularly consumed Proconsul. Multiple 16‑ to 20‑million‑year‑old specimens bear clear signs of predation, underscoring how this early ape was on the menu for almost every carnivorous species of its era.