Thursday , April 22 2021

Siberian Unicorn & # 39; The victim of extinction of ice age



Currently, there are five species of five fishery survivors, although more than 250 species in the past. 3.5 ton weight, Elasmotherium sibiricum It was definitely the most spectacular. It has been a long time since this fantastic beast disappeared before the last ice age. The disappearance of the disappearance of a large-scale megafauna, when it was discovered at the end of the cat mammal, Irish association and stomach cat, a new study challenged the disappearance of these beings.

Prof. Adrian Lister, from the Merit Researcher of the Natural History Museum, says "this megafauna destruction event did not last until 40,000 years. Elasmotherium The apparent expiration date of 100,000 years ago or more was not taken as part of the same event.

We dated in some areas – such as the beautiful skull in our museum and our birthplace of less than 40,000 years old "

Prof. Lister collaborated with researchers from the United Kingdom, the Netherlands and Russia, with a total of 23 issues. The dates of the radio stations obtained using the methodologies of innovation show that this species has survived for at least 39,000 years ago, 35,000 years ago.

Further research explains more about the biology of the species and possible behavior. The researchers examined the stability of the isotope stability of the rhinoceros, to the level of different carbon and nitrogen isotopes, and then, to compare them with animals, to determine if they ate animals. The results have been confirmed by Siberian Unicorn & # 39; It was likely to be planted in hard and dry herbs.

Elasmotherium in The last days were shared at the beginning of modern humans and Neanderthals. However, the disappearance of human beings is hardly possible. Instead, it is possible that over time, the dramatic climate change, the specialized livestock lifestyle and the low population of rhinoceros populated the species.

Adrian's Australia colleagues could rip fossil DNA, the first time that DNA was recovered repeatedly E. sibiricum. This has helped to solve a debate about the Siberia unicorn, along with all the other members Elastrotherium Genre to enter the rhino evolution tree. The ancient group, which was about 43 million years ago, came from the very ancient and most ancient line of the Siberia unicorn, from the modern rio-groups.

The results of the study have been published Nature's ecology and evolution.

ends

Publishers notes

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