Scientists in the United States and Australia are working on bringing back the Tasmanian tiger nearly a century after their extinction. They believe that with new DNA technology and Tasmanian tiger fossils, the animal could be reintroduced into the wild.
Researchers are collaborating with Colossal Biosciences to develop a plan to revive the Tasmanian tiger. They aim to address ecological issues and consider the potential impact of resurrecting an extinct species.
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What was the Tasmanian Tiger?
The Tasmanian tiger, also known as the Tasmanian possum, resembled dogs and wolves in many ways. Its official name, Thylacine, means “dog-headed pouched animal” when translated. Despite its dog-like appearance, the marsupial was comparable in size to a golden retriever, including its long tail.
However, human misunderstanding and hunting led to the extinction of the Tasmanian tiger, with the last known species dying in a Tasmanian zoo in 1936.
Why would they want it back…?
Colossal Biosciences believes that reintroducing the Tasmanian tiger could have positive impacts on the ecosystem. Predators like the Tasmanian tiger could help control population levels of other species and prevent diseases from spreading.
Researchers suggest that the presence of Tasmanian tigers could have prevented the decline of the Tasmanian devil population, which is currently facing extinction due to facial tumor disease.
…and how?
Scientists are using DNA technology to recreate the genetic structure of the Tasmanian tiger using samples from related species. By comparing DNA sequences and making genetic edits, they hope to reconstruct the Tasmanian tiger’s genome and potentially bring it back to life.
While challenges remain in transitioning revived species from the lab to the wild, researchers are optimistic about the project’s progress.
Are we all doomed?
The implications of reintroducing extinct species like the Tasmanian tiger are still unknown. Scientists are cautious about the potential consequences on existing ecosystems and the behavior of revived animals in the wild.
Further research and monitoring will be crucial to understanding the impact of reviving extinct species and reintroducing them to their natural habitats.
What animals might come back next?
Colossal Biosciences is also working on reviving other extinct species, such as the dodo and woolly mammoth. These projects pose similar ethical and ecological challenges, but researchers are hopeful about the potential benefits of bringing back these ancient creatures.
Source: www.sciencefocus.com
