Space Travel News  
FLORA AND FAUNA
Scientists announce plans to resurrect extinct Tasmanian tiger
by Sheri Walsh
Washington DC (UPI) Aug 16, 2021

Like something out of Jurassic Park, a Dallas-based genetics company announced Tuesday it is working to resurrect Australia's extinct Tasmanian tiger, also known as the thylacine, to slow biodiversity loss and climate change.

Colossal Biosciences, which is already using genetic engineering to "de-extinct" the woolly mammoth, announced Tuesday it has the DNA and $10 million in funding for its second de-extinction project with the Tasmanian tiger -- the world's largest carnivorous marsupial, before it died off almost a century ago.

The Tasmanian tiger, which was native to Australia, Tasmania and New Guinea, appeared about 4 million years ago and went extinct as a result of hunting by humans. The last known thylacine died in 1936, with the species officially declared extinct in 1982.

Colossal's goal is to reintroduce a genetically-modified hybrid Tasmanian tiger, within the next decade, into parts of Australia to hunt non-native predators that prey on native herbivores in an attempt to re-balance the ecosystem.

Colossal's plan to de-extinct the woolly mammoth would reintroduce that ancient species to the Arctic to slow the permafrost melt.

"From a Colossal perspective, we are interested in pursuing de-extinction projects where the reintroduction of the restored species can fill an ecological void that was created when the species went extinct and help restore the degraded ecosystem," Ben Lamm, Colossal's co-founder, told Newsweek.

Colossal's other co-founder, George Church, is a renowned Harvard geneticist who has been dubbed the "father of synthetic biology."

Church and Lamm are working with Andrew Pask, a professor of evolutionary biology at the University of Melbourne, who was the first to decode the thylacine genome in 2017.

Using the DNA, the scientists plan to take cells from a close-living relative, like the fat-tailed dunnart, and edit the differences to create a thylacine embryo.

"We're interrogating every single part of the thylacine genome," Pask said. "It's an expensive and time-consuming endeavor, but now we can figure out those essential DNA edits we need to make that thylacine."

While Pask says it starts with one Tasmanian tiger, the goal is to rewild the ecosystem.

"To bring a healthy population of thylacines back, you can't bring back one or five," Pask said. "You're looking at bringing back a good number of animals that you can put back into the environment."

Pask argues biotechnology is vital to speed the process of balancing the ecosystem, as current conservation techniques are not enough to save threatened species.

"We have to look at other technologies and novel ways to do that if we want to stop this biodiversity loss," Pask said. "We have no choice. I mean, it will lead to our own extinction if we lose 50% of biodiversity on Earth in the next 50 to 100 years."


Related Links
Darwin Today At TerraDaily.com


Thanks for being here;
We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain.

With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords.

Our news coverage takes time and effort to publish 365 days a year.

If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
SpaceDaily Contributor
$5 Billed Once


credit card or paypal
SpaceDaily Monthly Supporter
$5 Billed Monthly


paypal only


FLORA AND FAUNA
Earning its stripes: tech bid to crack tiger trade
Montrose, United Kingdom (AFP) Aug 17, 2022
In a town in northeastern Scotland, Debbie Banks looks for clues to track down criminals as she clicks through a database of tiger skins. There are thousands of photographs, including of rugs, carcasses and taxidermy specimens. Banks, the crime campaign leader for the Environmental Investigation Agency (EIA), a London-based charity, tries to identify individual big cats from their stripes. Once a tiger is identified, an investigator can pinpoint where it comes from. "A tiger's stripes ... read more

Comment using your Disqus, Facebook, Google or Twitter login.



Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle

FLORA AND FAUNA
FLORA AND FAUNA
Sols 3562-3563: Adventures Over Sand

Building on Mars or the Luna: You'll need extraterrestrial cement for that

New Year, New Challenges: Sols 3558-3559

Progressing through the pass: Sols 3560-3561

FLORA AND FAUNA
NASA seeks student ideas for extracting, forging metal on the Moon

All systems go in Houston as NASA prepares return to Moon

New study of moon rocks finds they contain gases from Earth

Helga and Zohar are ready for their flight around the Moon

FLORA AND FAUNA
Why Jupiter doesn't have rings like Saturn

You can help scientists study the atmosphere on Jupiter

SwRI scientists identify a possible source for Charon's red cap

NASA's Europa Clipper Mission Completes Main Body of the Spacecraft

FLORA AND FAUNA
Scientists detect newborn planet that could be forming moons

A cosmic tango points to a violent and chaotic past for distant exoplanet

New research on the emergence of the first complex cells challenges orthodoxy

Super-earth skimming habitable zone of red dwarf

FLORA AND FAUNA
Northrop Grumman invests in new solid rocket motor manufacturing facilities in Magna, Utah

J-Space partners with Virgin Orbit to bring sovereign air-launch capability to South Korea

Private rocket company completes third orbital mission

The space economy gets major tech advancement with hybrid mobility packages

FLORA AND FAUNA
Wentian's small mechanical arm completes in-orbit tests

Reusable experimental spacecraft put into orbit

China launches six new satellites

China's Tianzhou-3 cargo craft re-enters atmosphere under control

FLORA AND FAUNA
Study finds evidence that giant meteorite impacts created the continents

What part of a space rock survives to the ground?

Perseid meteor shower peaks Aug. 12, but the full Moon may spoil the show

NASA team troubleshoots asteroid-bound Lucy across the solar system









The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us.