Canis-deeros-size-gif

In this illustration, a group of dire wolves are feeding on a bison, while a pair of gray wolves approach in hopes of searching for litter.

Mauricio Anton

Game of thrones Author George R.R. Martin did not invent terrible wolves, the animals that became famous for the children of the Starks (even Jon Snow) as pets in the book and TV series. It is a true dog species, but now extinct, that lived from 125,000 years ago to about 9,500 years ago. A new study reveals why the creatures no longer exist: Terrible wolves couldn’t make terrible little wolves with gray wolves today, even if they wanted to.

“ Despite anatomical similarities between gray wolves and terrible wolves – indicating that they could be related in the same way as modern humans and Neanderthals – our genetic results show that these two wolf species are very similar to distant cousins, like humans and chimpanzees, ” he said. Crane Mitchell of the University of Adelaide, co-author of the study Published Wednesday in the journal Nature.

Gray wolves can mate with other similar animals, including African wolves, canines, wolves, and jackals, but the dire wolves were genetically different from mating with other groups. According to the study, dire wolves separated from the lineages of these wolves nearly 6 million years ago and were nothing but relatives of wolves today.

Game of Thrones Season 8 Episode 4 Phantom of Turmond

In a scene from HBO’s Game of Thrones, Turmond Giant, Spanish and John Snow’s terrible wolf, watch the ghost, John ride away.

Helen Sloan / HBO

“While ancient humans and Neanderthals seem to have interbreed, as do gray wolves and modern coyotes, our genetic data did not provide any evidence that dire wolves interbreed with any kind of living dog,” Mitchell said. “All our data indicate that the terrible wolf is the last surviving member of an ancient lineage that differs from all living canines.”

The research was led by Durham University in the United Kingdom, with the help of scientists from the University of Oxford and Ludwig Maximilian University in Germany, the University of Adelaide and the University of California, Los Angeles. The team sequenced the ancient DNA of five terrible wolf fossils from Wyoming, Idaho, Ohio and Tennessee, dating back more than 50,000 years.

The study was the first time ancient DNA was taken from dire wolves, and suggests that the species only evolved in North America for millions of years, and did not migrate as other species do between North America and Eurasia. Since wolves cannot mate with other species, the researchers hypothesized that some of the genetic traits that kept this species alive were not passed on to ancient tusks.

Over 4000 awesome wolves have been discovered from Priya Tar Dig In Los Angeles, the study indicated, but scientists don’t know much about the reasons for their disappearance. Gray wolves, also found in the pits, are still present today.

READ  대학. 마이애미에서 그는 남부 플로리다에서 뉴욕, 브라질 및 COVID-19의 변종을 찾습니다.
답글 남기기

이메일 주소는 공개되지 않습니다. 필수 필드는 *로 표시됩니다

You May Also Like

델타가 급하게 돌진하면서 미국 병원이 흔들리고 있습니다: 중환자실의 25%가 95% 이상 가득 차 있습니다.

줌 / 플로리다주 팜 베이, 2021년 7월 29일: 팜 베이 병원 응급실…

물리학자들은 암흑 에너지의 이상한 수수께끼를 푸는 새로운 방법을 발견합니다

물리학자들은 암흑 에너지에 대한 새로운 설명을 제안했습니다. 우주와 그 요소에 대한 두…

포털 이미지는 화성의 생명 이론에 영감을 줍니다.

그것은 천국으로 가는 사다리가 아니라 화성의 출입구입니다. 5월 7일 NASA의 큐리오시티 로버가…

중력파에 대한 새로운 레이저 돌파구는 일반 상대성 이론의 근본적인 한계를 시험할 것입니다

공간을 통해 전파되는 중력파의 예술가 개념. 이해를 높이는 데 도움이 되는 새로운…