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Vietnam Rhino Is Now Extinct, Officials Report
A rhinoceros killed for its horn last year in Vietnam is now considered to have been the last of its subspecies.
Scientists from the World Wildlife Fund reported Monday (Oct. 25) that they and their partners have analyzed the DNA from 22 dung samples
collected in Vietnam since April 2010, when the animal was killed, and found that they all belonged to that single rhino, confirming this type of wild Javan rhino is now extinct.
The rhinoceros was found dead in Cat Tien National Park in April 2010 with a bullet in its leg and its horn removed.
Loss of habitat, combined with poaching for the animals’ horns, has driven many Asian rhino species to the brink of extinction, the WWF says. The rhino horn is used in China and Vietnam to treat typhoid fever,
convulsions and other disorders after it is ground into a powder and dissolved in boiling water. An upsurge in demand for it in Vietnam has been linked to a rumor that it can also cure cancer, the researchers said.
However, according to the American College of Traditional Chinese Medicine and the Council of Colleges of Acupuncture and Oriental Medicine, there is no scientific evidence that rhino horn has any
medicinal value, the researchers noted.
The Javan rhino, or lesser one-horned rhinoceros, looks similar to the closely related greater one-horned rhinoceros, but it has a much smaller head, a slightly smaller overall size, and looser, less-apparent skin folds, according to the WWF.
The remaining Javan rhino population is confined to fewer than 50 in Ujung Kulon National Park on the Indonesian island of Java, the researchers say. This subspecies of Javan rhino is called Rhinoceros sondaicus sondaicus, while the Vietnamese Javan rhinoceros was referred to as Rhinoceros sondaicus annamiticus.
“For the Javan rhino, we now have to focus entirely on one site in Indonesia, where strengthened protection is needed along with fast-tracking the proposed translocation and habitat management,” said
Barney Long, the WWF’s Asian species expert.
The WWF and its partners plan to evaluate the possibility of translocating rhinos from Ujung Kulon National Park to establish a new population in other habitat over the next few years.
- Javan rhino ‘extinct in Vietnam’ (bbc.co.uk)
- Poachers Drive Javan Rhino to Extinction in Vietnam (blogs.scientificamerican.com)
- Javan rhino goes extinct in Vietnam after last rhino poached (csmonitor.com)
- Wildlife Update : Javan rhino driven to extinction in Vietnam – through poaching! (environmentaleducationuk.wordpress.com)
- Last Javan rhino in Vietnam killed for horn (theglobeandmail.com)
- Javan rhino driven to extinction in Vietnam, conservationists say (guardian.co.uk)
- Javan rhino hunted to extinction in Vietnam (telegraph.co.uk)
- Javan rhino is extinct in Vietnam (news.bioscholar.com)