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## Denisovan Jawbone Discovery Sheds Light on Ancient human Relative
A remarkable discovery off the coast of Taiwan has provided new insights into the Denisovans, an enigmatic group of ancient humans who once roamed Asia. The find – a remarkably well-preserved mandible (jawbone) – is one of the southernmost examples of Denisovan remains ever found, dramatically expanding our understanding of thier geographic range. This discovery, detailed in a recent study, suggests just how adaptable Denisovans were. Their ability to survive in such varied environments suggests they were a highly flexible species, capable of thriving in both cold and warm climates. Dr. Welker said that the regions where Denisovans have been found speak to their ability to adjust to changing conditions.
“When we think about the environments and climates, we have the Altai Mountains, the Tibetan plateau and vastly warmer and more humid habitat that was present in the Taiwan Strait, which at the time was mainland East Asia,” he noted. “This signals a huge ability to adapt to very different environmental conditions, and survive in all those places.”
The study has shown that Denisovans had robust mandibles and large teeth,traits likely helping them survive in harsh environments. However, it remains unclear whether these traits were typical of the species or specific to male Denisovans.
“That’s something we’ll need more fossil evidence to confirm,” Dr. Welker said.
Denisovan Research: What to Expect in the Coming Years
Unfortunately, direct dating of the fossil using customary radiocarbon methods is not possible due to its age. Researchers are employing other techniques, including analysis of the surrounding sediment and paleoproteomics, to refine the age estimate. Initial estimates suggest the jawbone is likely between 50,000 and 200,000 years old.(See notes below regarding dating).This uncertainty doesn’t diminish the
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