BBC News

Northern white rhino dies in US, leaving only three alive

image copyrightReuters
image captionNola underwent surgery on 13 November but her health deteriorated

One of the world's last four remaining northern white rhinos has died in a zoo in the United States.

The condition of Nola, a 41-year-old female, had deteriorated after surgery and she was put down on Sunday.

Nola had been a popular attraction at the San Diego Zoo Safari Park since 1989.

The remaining three northern white rhinos - all elderly - are kept closely guarded at the Ol Pejeta Conservancy in Kenya.

Surrogacy programme

Nola underwent surgery on 13 November to drain a hip abscess. However, her health deteriorated a week ago and worsened again over the weekend and it was decided she should be put down.

The northern white rhino population was devastated by poachers seeking their prized horns, and was declared extinct in the wild in 2008.

San Diego zoo has recently brought in six southern white rhinos, hoping to use them as surrogate mothers for northern white rhino embryos.

media captionThe future of the world's white rhino population could depend on costly IVF treatment, according to Richard Vigne from Kenya's Ol Pejeta Conservancy

There are about 20,000 southern white rhinos in the world, but studies are still taking place to determine whether the subspecies are genetically similar enough for the surrogacy to work.

Zoo researchers say that, if successful, the programme could see a northern white rhino calf born within 10 to 15 years.

However, Richard Vigne, who runs the Ol Pejeta conservancy in Kenya where the remaining three rhinos live, told the BBC the chances of being able to recover the species were "pretty remote".

"This species has been on the brink of extinction for an awfully long period of time. Sad though it is, the demise of Lola actually makes no material difference to the likely future of the species," he said.

Related Topics

  • Poaching
  • United States
  • Conservation
  • California

More on this story

  • Four views: How can we save the rhino from poachers?