Shifting Conservation Status: Endangered Species Get a Second Chance

On May 21st, 2021 we celebrate National Endangered Species Day. This day helps raise awareness and increase knowledge of endangered species and wildlife, in hopes to save them. We have been lucky enough to collaborate with organizations and partners to help save species that were on the brink of extinction. Take a look at some species that are hoping for a second chance to survive and thrive.

Kit Elizabeth Ann the Black-Footed Ferret

Picture of black footed ferret Elizabeth Anne, one of the endangered species that Revive & Restore is working on.

In February 2018, resurrection efforts began for the then endangered black-footed ferret. With the help of the U.S. Fish and Wildlife Service, Revive and Restore, partners ViaGen Pets & Equine, San Diego Zoo Global, and the Association of Zoos and Aquariums, the successful cloning of a black-footed ferret was announced in February 2021. “Elizabeth Ann” was cloned from Willa, a female ferret that died in 1988, using somatic cell nuclear transfer (SCNT). Elizabeth Ann’s genetic variants reveal a lot of much-needed hope for the genetic diversity of wild ferrets. Check out the full story on Elizabeth Ann’s journey here!

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It’s a Girl! Welcoming Black-Footed Ferret Kit Elizabeth Ann!!

Updated February 2021.

In February 2018 we wrote about a resurrection effort to bring the then endangered black-footed ferret back from the brink of extinction in western U.S. This effort was undertaken by the U.S. Fish and Wildlife Service, with assistance from Revive & Restore and partners ViaGen Pets & Equine, San Diego Zoo Global and the Association of Zoos and Aquariums.
On February 18, the U.S. Fish and Wildlife Service announced announced the successful cloning of a black-footed ferret, introducing the world to a 38-day-old black-footed ferret kit “Elizabeth Ann” cloned from cells of a female ferret that died in 1988.

Cells from ferret, “Willa” were preserved by freezing, and when somatic cell nuclear transfer (SCNT) became a possibility, Willa’s cells were used to create Elizabeth Ann, the kit born just over one month ago.

Before Elizabeth Ann’s birth there were upwards of 1,000 black-footed ferrets alive in the western U.S., but they were all descendants of just 7 ferrets, and thus genetically very similar.

Analysis of Elizabeth Ann’s genome has revealed more than three times the genetic variants found in the existing wild U.S. ferrets. This means that if she is able to reproduce, her contribution to the genetic diversity of wild ferrets would be huge.

Interested in learning more about ferrets and the challenges they’ve faced in surviving and thriving in the wild? Below is our original 2018 blog with those details. Don’t miss the video clip of a young black-footed ferret doing the “weasel war dance” (below).

Continue reading “It’s a Girl! Welcoming Black-Footed Ferret Kit Elizabeth Ann!!”