A grim future is forecasted for the northern white rhinos. Only two such exemplars are known to exist, and both of them are female.
However, scientists might have just discovered a solution that might prevent the species from going extinct.
The two females are seemingly calm, though common sense might tell you that it’s not such a great idea to go near them.
One of the two rhinos, named Najin, is tame because she had been brought up in a zoo from the Czech Republic.
She is now safe within a fenced-off area of Ol Pejeta Conservancy in the central region of Kenya.
Past Attempts Of Breeding
Back in 2009, Najin and her daughter Fatu were brought to the big enclosure in a last attempt to get them to breed and re-grow the population.
Though the four rhinos mated, neither of the females gave birth.
The two male rhinos die after a few years. One of them had to be put down, and the other dies of natural causes.
Scientists have collected rhino sperm to inseminate the remaining females ultimately.
Only two subspecies of white rhinos exist in Africa – the northern white rhino, which is nearly extinct, and the more frequently encountered southern white rhino.
Unfortunately, all insemination attempts failed.
The solution was fertilizing an egg by sperm in the lab. However, the new problem was obtaining the egg.
The ovaries of the rhino, which is where the eggs are stored, are located over 1.5 m inside of a female rhino, which made the task a lot more difficult for the veterinary expert that had to conduct the operation.
Also, the job was made harder by intestinal loops that got in the way.
Some makeshift device was used that did minimal to no harm to the rhino.
They managed to fertilize the egg successfully, but they’ll have to find a surrogate mom because neither of the two remaining females can bear an offspring.
Britney Sunderland helped bring DellOne2One from a small blog to a full-fledged news site.. She continues to assist in keeping the site responsive and well organized for the readers. As a contributor to DellOne2One, Britney mainly covers PC gaming and and mobile gaming stories.