[ad_1]
The last Northern White Rhino male died on March 19, with news being shared by Kenya's Ol Pejeta Conservancy on March 20.
The 45-year-old "male rhinoceros called Sudan" was treated for age-related complications that led to degenerative changes in muscles and bones combined with extensive skin injuries. "The decision was made to euthanize him after he was" unable to get up and suffered a "
This rendered the species" functionally extinct ", although two females remained alive
Scientists and curators, including a team from Safari Park Dvůr Králové who provided these images, have now created "hybrid embryos" – southern white rhinoceros eggs and sperm from Northern White Rhinoceros Using Assisted Reproductive Techniques
This is the first work of its kind on rhinoceros embryos, according to a statement from the team.It was considered a first step towards the preservation of the species of white rhinoceros of the North
<p clbad = "web-atom canvas-text Mb (1.0em) Mo (0) – sm Mt (0.8em) – sm" These are the first rhinoceros embryos produced in vitro that have a very high chance of establishing a pregnancy a once implanted in a surrogate, says Professor Thomas Hildebrandt, Head of Department of Reproductive Management of the German Leibniz Institute for Zoological and Wildlife Research (Leibniz- IZW ) in Berlin A team researchers has succeeded in adapting the breeding techniques of horses to the particular circumstances of rhinoceros species. opening the possibility of bringing NWR to the brink of extinction, by adopting the procedure developed here, consisting in taking oocytes from the last two live females NWR . "Credit: Andrea Jirousova / Safari Park Dvr Kralove v ia Storyful" data-reactid = "28"> The statement reads as follows: "These are the first rhinoceros embryos produced in vitro and have a very good chance of finding their way into the world. have a pregnancy once implanted in a surrogate mother, "says Professor Thomas Hildebrandt, Head of Department of Reproductive Management at the German Leibniz Institute for Zoological and Wildlife Research (Leibniz- IZW ]).) in Berlin An international team of researchers has succeeded in adapting the reproductive techniques used in horses to the particular circumstances of rhinoceros species, opening the possibility of bringing NWR to the brink of extinction. This would be achieved by adopting the procedure developed here, to collect oocytes from the last two living females NWR . "Credit: Andrea Jirousova / Safari Park Dv Králové via Storyful
Source link
