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South Africa starts injecting rhino horns with radioactive material to curb poaching

South Africa starts injecting rhino horns with radioactive material to curb poaching

Al Arabiya4 days ago
A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive isotopes that it says are harmless for the animals but which can be detected by customs agents.
Under the collaborative project among University of the Witwatersrand nuclear energy officials and conservationists five rhinos were injected Thursday in what the university hopes will be the mass injection of the declining rhino population.
Last year about 20 rhinos at a sanctuary were injected with isotopes as part of initial trials that paved the way for Thursday's launch.
The radioactive isotopes even at low levels can be recognized by radiation detectors at airports and borders which can lead to the arrest of poachers and traffickers.
Researchers at Witwatersrand's Radiation and Health Physics Unit say that tests conducted throughout the pilot study confirmed that the radioactive material was not harmful to the animals.
'We have demonstrated beyond scientific doubt that the process is completely safe for the animal and effective in making the horn detectable through international customs nuclear security systems,' said James Larkin chief scientific officer of the Rhisotope Project.
'Even a single horn with significantly lower levels of radioactivity than what will be used in practice successfully triggered alarms in radiation detectors,' said Larkin.
The tests also confirmed that individual horns could be detected inside full 40-foot shipping containers,' he said.
The International Union for Conservation of Nature an international conservation body estimates that the global rhino population stood at around 500,000 at the beginning of the 20th century but has now declined to around 27,000 due to continued demand for rhino horns on the black market.
South Africa has the largest population of rhinos with an estimated 16,000 but the country experiences high levels of poaching with about 500 rhinos killed for their horns every year.
Private and public rhino owners and conservation authorities have been urged approach the university to have their rhinos injected.
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Scientists in South Africa Are Making Rhino Horns Radioactive to Fight Poaching
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Scientists in South Africa Are Making Rhino Horns Radioactive to Fight Poaching

A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive isotopes that it says are harmless for the animals but can be detected by customs agents. Under the collaborative project involving the University of the Witwatersrand, nuclear energy officials and conservationists, five rhinos were injected in what the university hopes will be the start of a mass injection of the declining rhino population. They're calling it the Rhisotope Project. Last year, about 20 rhinos at a sanctuary were injected with isotopes in trials that paved the way for Thursday's launch. The radioactive isotopes even at low levels can be recognized by radiation detectors at airports and borders, leading to the arrest of poachers and traffickers. Researchers at Witwatersrand's Radiation and Health Physics Unit say that tests conducted in the pilot study confirmed that the radioactive material was not harmful to the rhinos. 'We have demonstrated, beyond scientific doubt, that the process is completely safe for the animal and effective in making the horn detectable through international customs nuclear security systems,' said James Larkin, chief scientific officer at the Rhisotope Project. 'Even a single horn with significantly lower levels of radioactivity than what will be used in practice successfully triggered alarms in radiation detectors,' said Larkin. The tests also found that horns could be detected inside full 40-foot shipping containers, he said. The International Union for Conservation of Nature estimates that the global rhino population stood at around 500,000 at the beginning of the 20th century but has now declined to around 27,000 due to continued demand for rhino horns on the black market. South Africa has the largest population of rhinos with an estimated 16,000 but the country experiences high levels of poaching with about 500 rhinos killed for their horns every year. The university has urged private wildlife park owners and national conservation authorities to have their rhinos injected.

South Africa starts injecting rhino horns with radioactive material to curb poaching
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South Africa starts injecting rhino horns with radioactive material to curb poaching

A South African university launched an anti-poaching campaign Thursday to inject the horns of rhinos with radioactive isotopes that it says are harmless for the animals but which can be detected by customs agents. Under the collaborative project among University of the Witwatersrand nuclear energy officials and conservationists five rhinos were injected Thursday in what the university hopes will be the mass injection of the declining rhino population. Last year about 20 rhinos at a sanctuary were injected with isotopes as part of initial trials that paved the way for Thursday's launch. The radioactive isotopes even at low levels can be recognized by radiation detectors at airports and borders which can lead to the arrest of poachers and traffickers. Researchers at Witwatersrand's Radiation and Health Physics Unit say that tests conducted throughout the pilot study confirmed that the radioactive material was not harmful to the animals. 'We have demonstrated beyond scientific doubt that the process is completely safe for the animal and effective in making the horn detectable through international customs nuclear security systems,' said James Larkin chief scientific officer of the Rhisotope Project. 'Even a single horn with significantly lower levels of radioactivity than what will be used in practice successfully triggered alarms in radiation detectors,' said Larkin. The tests also confirmed that individual horns could be detected inside full 40-foot shipping containers,' he said. The International Union for Conservation of Nature an international conservation body estimates that the global rhino population stood at around 500,000 at the beginning of the 20th century but has now declined to around 27,000 due to continued demand for rhino horns on the black market. South Africa has the largest population of rhinos with an estimated 16,000 but the country experiences high levels of poaching with about 500 rhinos killed for their horns every year. Private and public rhino owners and conservation authorities have been urged approach the university to have their rhinos injected.

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