One year after the world’s last male northern white rhinoceros died, researchers continue to progress in their efforts to prevent the extinction of the subspecies.
The future of these animals may lie in a lab, as scientists innovate new IVF techniques never before tried on rhinos.
Only two female northern white rhinos remain. Najin and her daughter Fatu live at the Ol Pejeta Conservancy in Kenya, but tragically, neither is capable of reproducing naturally.
Using ovarian tissue from the females and stored semen collected from the males before they died, the team at the Rhino Fertility Project aim to fertilize eggs to create a pure northern white rhino embryo and implant it into a southern white rhino female – a closely related subspecies.
“With the death of the last male, Sudan, the northern white rhino has passed the point where it can be saved naturally and is a shade away from extinction,” said Dr. Suzannah Williams of the Rhino Fertility Project. “This will add yet another species to the list of those wiped out by humans. What is exciting about this research is that it could enable us to pull critically endangered species back from the brink by utilizing ovarian tissue from old or injured animals to produce offspring.”
Because the genetic material of the nearly extinct northern white rhino is so precious, Dr. Suzanna Williams and her team of researchers are first trialing the procedures using eggs from the southern white rhino.
They have already succeeded in creating the embryos and now hope to implant them into a surrogate and support her to carry the offspring to term.
Once they have achieved that milestone, they can repeat the process using the preserved genetic material of the northern white rhinos – a step they hope to reach within the next three years.
Northern white rhinos numbered around 500 in the 1970s, but as the demand for rhino horn grew, poachers all but wiped them out. By the end of the 1980s, there were only 15 left.
With increased protection, numbers rose to 32, but the poachers came back in force, nearly eradicating this incredible species.
As conservationists struggle to save animals from extinction in the face of increasingly dire odds, programs such as these may be the last hope for many endangered species. We hope that the world will one day witness the footsteps of baby northern white rhinos again, and that we will do a better job of protecting them in the future.
While I applaud the efforts of the scientists and the laboratories involved in this, it’s incredibly sad it’s come to this! Why there’s even a demand for this horn is a travesty. Perhaps science could look at debunking the ‘need’ for the horns and that will stop the demand.
We need to protect and save these Northern White Rhinoceros.
Need to be doing everything we can.
They should never have allowed it to get to this point.
Firmado!!!!!!!!!!!
This is what has happened when these sick so-called “humans” use animals for their crazed sport games and ancient medicinal beliefs. I will never understand those Neanderthals that walk among the civilized populous of this backwards world. I’m tired of reading about these Chinese bastards not only abusing and murdering animals in their own country but going into various countries and spreading their same viciousness. If it were left up to many of these orientals, this world would be without animals of any sort. I like Poisoner’s comment and support it wholeheartedly. I say, an eye for an eye, a tooth for a tooth and karma for those would-be poachers. Leave those animals alone, you uncivilized cave dwellers.
Who are the “animals?”
HUMANS DESTROYED these beautiful, majestic animals — HUMANS are now attempting to SAVE these animals — by BRINGING THEM BACK — who already can be considered extinct, if that. — Can you imagine? —- the damn Poachers annihilated these beautiful animals and NO ONE STOPPED these monster-psychos — it’s heartbreaking — I hope there’s some HOPE left.
Why are humans so despicable? And the ancient beliefs of medicine, such idiots!
Do the right thing and harm, poison, kill or disable a poacher. It really isn’t that hard once you are in Africa.
We’ve done 6 already. All Chinese.
All using slow acting poisons.
How sad. Bloody poachers. Thanku to Dr. Suzanna Will i ams and her team for all tbeir hard work. 🦏🦏❤❤❤