The northern white rhino is critically endangered to the point that only two of these rhinos are known to remain in the world, both in captivity.
Several conservation tactics have been taken to prevent this subspecies from disappearing from the planet.
Perhaps the most notable type of conservation efforts for these rhinos is having moved them from Dvur Kralove Zoo in the Czech Republic to Kenya's Ol Pejeta Conservancy on 20 December 2009, where they have been under constant watch every day, and have been given favorable climate and diet, to which they have adapted well, in order to boost their chances of reproducing.

In order to save the northern white rhino from extinction, Ol Pejeta Conservancy announced that it would introduce a fertile southern white rhino from Lewa Wildlife Conservancy in February 2014.
They placed the male rhino in an enclosure with both female northern white rhinos in hopes to cross-breed the subspecies.
Having the male rhino with two female rhinos was expected to increase competition for the female rhinos and in theory should result in more mating experiences.
Ol Pejeta Conservancy did not announce any news of rhino mating.

On 22 August 2019, using (ICSI), eggs from Fatu and Najin "were successfully inseminated" using the seminal fluid from Saut and Suni.
The male Sudan's sperm was harvested before his death and is still in Kenya.
On 11 September 2019, it was announced that "two embryos" were generated and will be kept in a frozen state, until placed in a surrogate female.
On 15 January 2020, it was announced that "another embryo" was created using the same techniques; all three embryos are "from Fatu".
The northern white rhino is critically endangered to the point that only two of these rhinos are known to remain in the world, both in captivity. Several conservation tactics have been taken to prevent this subspecies from disappearing from the planet. Perhaps the most notable type of conservation efforts for these rhinos is having moved them from Dvur Kralove Zoo in the Czech Republic to Kenya's Ol Pejeta Conservancy on 20 December 2009, where they have been under constant watch every day, and have been given favorable climate and diet, to which they have adapted well, in order to boost their chances of reproducing.
In order to save the northern white rhino from extinction, Ol Pejeta Conservancy announced that it would introduce a fertile southern white rhino from Lewa Wildlife Conservancy in February 2014. They placed the male rhino in an enclosure with both female northern white rhinos in hopes to cross-breed the subspecies. Having the male rhino with two female rhinos was expected to increase competition for the female rhinos and in theory should result in more mating experiences. Ol Pejeta Conservancy did not announce any news of rhino mating.
On 22 August 2019, using (ICSI), eggs from Fatu and Najin "were successfully inseminated" using the seminal fluid from Saut and Suni. The male Sudan's sperm was harvested before his death and is still in Kenya. On 11 September 2019, it was announced that "two embryos" were generated and will be kept in a frozen state, until placed in a surrogate female. On 15 January 2020, it was announced that "another embryo" was created using the same techniques; all three embryos are "from Fatu".
White rhinoceros