A remarkably preserved elephant tooth dating back nearly 700,000 years has helped scientists reconstruct a lush prehistoric landscape in what is now northern Israel, where giant elephants and early human populations lived side by side in an environment with a dependable water supply.
The tooth, uncovered at the Gesher Benot Ya'aqov archaeological site in the Jordan Rift Valley, belonged to a straight-tusked elephant (Palaeoloxodon antiquus), one of the largest land mammals of the Ice Age. It was found alongside basalt handaxes and cleavers of the Acheulian tradition, among the oldest and most widespread stone-tool technologies in human history.
The fossil was examined by a team led by Hannah Farrell, a PhD candidate at the University of Haifa, using CT scans, 3D reconstruction, microscopic tooth-wear analysis, isotope geochemistry and pollen analysis. Their findings, published in Quaternary Science Reviews, paint a picture of a persistently lush habitat: woodlands, open grasslands, marshes, flowing rivers and shallow water bodies.
Carbon isotope measurements suggested the elephant lived in an environment with a dependable water supply, while pollen preserved in nearby sediments revealed wetland plants including reeds, sedges, willow, tamarisk and aquatic vegetation. Researchers believe the Hula Valley functioned as a relatively stable ecological refuge for animals and early humans along the Levantine Corridor, a natural passage linking Africa and Eurasia.
According to Prof. Gonen Sharon of Tel-Hai University, who led the excavation, "understanding how humans and animals responded to environmental change hundreds of thousands of years ago helps us better understand the forces that shaped our species."
Sharon said that “the availability of water, vegetation, and animal resources shaped where humans and wildlife could survive. The wetlands, rivers, and woodlands of the Hula Valley helped sustain life along one of the world's earliest migration corridors, offering a rare opportunity to understand the ecological conditions that supported both animals and human populations nearly 700,000 years ago.”
The study also involved isotope specialist Cheryl A. Makarewicz and archaeozoologist Nimrod Marom of the University of Haifa, as well as pollen researchers Minji Jin and Dafna Langgut of Tel Aviv University.
Analysis
Why This Matters
- The findings offer direct evidence of the kind of environment that supported early human movements out of Africa, helping explain how our ancestors survived and migrated.
- Reconstructing ancient landscapes alongside fossils and tools gives archaeologists a fuller picture of the ecological conditions that shaped human evolution.
- The Hula Valley's role as a stable refuge suggests that resource-rich corridors were critical for sustaining populations during periods of environmental change.
Background
The Hula Valley lies within the Levantine Corridor, a natural land bridge connecting Africa and Eurasia that was a key route for both animal and human migration during the Pleistocene. The Gesher Benot Ya'aqov site has yielded multiple Acheulian tool assemblages, and previous work has documented early fire use and elephant butchery at the site. This new study is the first to use a single elephant tooth as a palaeoenvironmental record, combining multiple scientific techniques.
Key Perspectives
What to Watch
- Further isotopic and pollen studies from other large mammal fossils at the same site could refine the regional environmental picture.
- Comparisons with other Levantine Corridor sites may clarify whether the Hula Valley's habitat was unusually stable or typical for the region.
- Ongoing excavations at Gesher Benot Ya'aqov could yield additional remains of Palaeoloxodon antiquus that might reveal more about early human-elephant interactions.
Checked
12 claims in this story checked against 1 source: 12 supported.
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- SupportedThe elephant tooth dates back nearly 700,000 years and reveals a lush prehistoric world that supported early humans.Latest Science News -- ScienceDaily: “A remarkably preserved elephant tooth dating back nearly 700,000 years has revealed a surprisingly lush prehistoric world where giant elephants and early humans lived side by side.”
- SupportedThe fossil was found in northern Israel, and the landscape it revealed may have helped ancient humans move between continents.Latest Science News -- ScienceDaily: “This ancient environment supported enormous elephants and some of the region's earliest human populations, revealing how access to water and natural resources may have helped our ancestors survive and move between continents.”
- SupportedThe tooth was found at Gesher Benot Ya'aqov in the Jordan Rift Valley.Latest Science News -- ScienceDaily: “The team examined a large elephant molar and fragments of tusk recovered from Gesher Benot Ya'aqov (Daughters of Jacob Bridge), situated in the Jordan Rift Valley just south of today's Hula Valley.”
- SupportedThe elephant remains were found alongside basalt handaxes and cleavers of the Acheulian tradition.Latest Science News -- ScienceDaily: “The elephant remains were discovered alongside basalt handaxes and cleavers, hallmark tools of the Acheulian tradition, one of the earliest and most widespread stone-tool technologies in human history.”
- SupportedThe fossils belonged to a straight-tusked elephant, one of the largest land mammals of the Ice Age.Latest Science News -- ScienceDaily: “The fossils belonged to Palaeoloxodon antiquus, commonly known as the straight-tusked elephant. This enormous prehistoric animal was among the largest land mammals of the Pleistocene, the geological period that included the most recent ice ages.”
- SupportedHannah Farrell, a PhD candidate at the University of Haifa, led the research.Latest Science News -- ScienceDaily: “The research, published in Quaternary Science Reviews, was led by Hannah Farrell (a PhD candidate at Haifa University).”
- SupportedThe team used CT scans, 3D reconstruction, tooth-wear examination, isotope geochemistry and pollen analysis.Latest Science News -- ScienceDaily: “To uncover those clues, the team combined several scientific techniques, including CT scans, 3D reconstruction, microscopic examination of tooth wear, isotope geochemistry, and pollen analysis.”
- SupportedThe findings indicate a landscape of woodlands, grasslands, marshes, rivers and shallow water bodies.Latest Science News -- ScienceDaily: “The results pointed to a remarkably persistent landscape containing woodlands, open grasslands, marshes, flowing rivers, and shallow bodies of water.”
- SupportedCarbon isotope measurements suggested the elephant lived where water was dependable.Latest Science News -- ScienceDaily: “Carbon isotope measurements suggested that the elephant lived in an environment with a dependable water supply.”
- SupportedPollen in nearby sediments revealed wetland plants including reeds, sedges, willow, tamarisk and aquatic vegetation.Latest Science News -- ScienceDaily: “Meanwhile, pollen preserved in nearby sediments revealed a variety of wetland plants, including reeds, sedges, willow, tamarisk, and aquatic vegetation.”
- SupportedResearchers believe the Hula Valley was a relatively stable ecological refuge along the Levantine Corridor.Latest Science News -- ScienceDaily: “Researchers believe the area functioned as a relatively stable ecological refuge, maintaining vital habitats and resources over long periods.”
- SupportedGonen Sharon said, “understanding how humans and animals responded to environmental change hundreds of thousands of years ago helps us better understand the forces that shaped our species.”Latest Science News -- ScienceDaily: “According to Prof. Sharon, "understanding how humans and animals responded to environmental change hundreds of thousands of years ago helps us better understand the forces that shaped our species."”