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27th June 2024 (11 Topics)

Radioactive Rhino Horns

Context

South African scientists have initiated a pioneering project ‘Rhisotope’ to inject radioactive material into live rhino horns, aiming to deter poaching by making the horns easier to detect at border posts.

Key Highlights of the Initiative

  • Project Name: Rhisotope project
  • Goal: to deter poachers who kill the animals for their horns
  • Method: Injection of low-dose radioactive material into rhino horns
  • Detection: Radioactive material detectable by radiation detectors at international borders
  • Duration: Radioactive material expected to last 5 years on the horn

Reasons Behind Rhino Poaching

  • Demand in Asian Markets: Rhino horns used in traditional medicine
  • High Black Market Value: Horn prices rival gold and cocaine by weight
  • Poverty and Unemployment: Drives local involvement in poaching
  • Weak Law Enforcement: Inadequate anti-poaching measures in some areas
  • Impact of Rhino Poaching
  • Population Decline: 499 rhinos killed in South Africa in 2023, an 11% increase from 2022
  • Ecosystem Imbalance: Rhinos play a crucial role in maintaining savanna ecosystems
  • Economic Losses: Affects wildlife tourism and local economies
  • International Relations: Strains between source and demand countries

Potential Benefits

Concerns and Limitations

  • Enhanced Detection: Easier identification of smuggled horns at borders
  • Deterrence: May discourage poachers and traders
  • Non-invasive: Low-dose radiation doesn't harm rhinos or the environment
  • Cost-effective: Lasts longer than dehorning methods
  • Health Risks: Potential long-term effects on rhinos need further study
  • Environmental Impact: Possible unforeseen consequences in ecosystems
  • Adaptation by Poachers: Risk of criminals developing countermeasures
  • Ethical Considerations: Debate over manipulating wildlife for conservation
UPSC Mains Practice Question

Q. Evaluate the effectiveness of international efforts to combat wildlife trafficking. Suggest innovative measures that could be adopted to strengthen the global response to this issue.

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