In a historic leap for wildlife conservation, scientists have announced the world's first successful white rhino IVF pregnancyโa groundbreaking step toward rescuing the critically endangered northern white rhino subspecies from extinction. ๐โจ
The Race Against Time
The northern white rhino population has dwindled to just two females, both unable to bear calves. With the last male dying in 2018, researchers turned to cutting-edge in-vitro fertilization (IVF) techniques, using preserved sperm and harvested eggs to create viable embryos. ๐งช๐ฌ
A Proof of Concept
In September 2023, a southern white rhino surrogate in Kenya carried a 70-day-old IVF embryo, resulting in a healthy male fetus. This milestone paves the way for northern white rhino embryos to be implanted in southern surrogates. \"We achieved something once thought impossible,\" said lead scientist Thomas Hildebrandt. ๐ฏ
Why It Matters
Northern white rhinos, once roaming across Africa, were decimated by poaching. This breakthrough offers a lifelineโwith potential calves expected within 2โ3 years. ๐ The BioRescue team, backed by Germany, calls it a \"game-changer for biodiversity.\"
Could science rewrite the fate of a species? Stay tuned. ๐ #WildlifeWins
Reference(s):
World's 1st white rhino IVF pregnancy may offer way to save subspecies
cgtn.com