Two cave lion cubs that died up to 44,000 years ago were found perfectly preserved in the Siberian permafrost. Scientists say it would be much easier to clone them than the woolly mammoth and that’s what they are about to do.
When the cubs were found in 2018, it was thought they were male siblings who had died around 44,000 years ago.But it turns out that the youngest cub was actually a female that died roughly 26,000 years ago, the Siberian Times revealed. She is thus some 18,000 years “younger” than the cub found next to her named Boris.
Sparta is believed to have died 26,000 years ago. Credit: The Siberian Times
Scientist speculate that Sparta’s mother either left her in the cave and went hunting, or was killed herself, leaving the tiny cub without food.
Cave lion cub Sparta. Credit: The Siberian Times
Since they were just ten metres apart, scientists first theorized that the cubs must have been from the same family – but now it is clear they are separated by 26,000 years.
Cave lion cub Boris. Credit: The Siberian Times
“We found visible traces of internal injuries, which we believe could have been caused by rock falling on him,” said Protopopov.
Cave lion cub Boris has a severed tail which led to some speculation that he might be of a different species. Credit: The Siberian Times
Complete restoration works on the baby cave lions, uniquely preserved in the Siberian permafrost, reveals a sensational level of pelt and hair preservation.
“The most important task of this complex research on the cave lion cubs is to restore their appearance,” Protopopov noted.“It is still an enigma, in that on hundreds of published drawings of cave lions they are depicted without manes. Yet we notice spots and stripes of pigmentation in that area… which are not seen in modern day lions. So we are moving towards re-creating the way the cave lions looked.”“Their living conditions were very different to modern lions in that cave lions live in much colder climate and we believe therefore had to look different,” Protopopov added.“There was less prey in cold climate. If we understand this question about mane we might get an idea of their social hierarchy – for example, we don’t know if they created prides with alpha males and several females alike to modern lions.”
Scientists are continuing to perform tests on cave lions, which were the largest predators in the area after bears.However, lions were more common because the areas was savanna at the time – while bears preferred woods.The researchers now hope to bring similar creatures back to life using lion DNA and cloning techniques.
“Cave lion cubs are superbly preserved, you can even see their whiskers, and we are hoping to fetch a lot more information from them.”
Scientists hope to bring the cave lion back to life using lion DNA and cloning techniques. Credit: The Siberian Times
It means that we can take DNA of the modern African lion and use it to recreate cave lions. It would be a lot easier than the mammoths.” “But if we find methods to bring back woolly mammoths it would be a revolution and a pay back by humans who helped extinguishing of so many species.”
Could it be that scientists are so preoccupied with whether or not they could do it, that they don’t stop to think if they should?
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