Kerala’s Mission to Sterilise Bonnet Macaques
Context
- Kerala Forest Department plans to sterilise bonnet macaques to control their population and reduce human-wildlife conflict, especially crop loss near forest areas.
- The State will approach the Union Ministry of Environment, Forest and Climate Change (MoEFCC) for permission.
- The species is listed under Schedule I of the Wildlife Protection Act, 1972, requiring Centre’s approval for any intervention.
About Bonnet Macaque
| Feature | Details |
| Scientific Name | Macaca radiata |
| IUCN Status | Vulnerable |
| WPA, 1972 Status | Schedule I (highest protection) |
| Distribution | Endemic to South India (Kerala, Tamil Nadu, Karnataka, Andhra Pradesh) |
| Habitat | Forest fringes, urban and rural areas |
Why Population Control?
- Rising Human-Wildlife Conflict:
- Crop damage (coconuts, vegetables, fruits, etc.)
- Property damage in forest fringe villages
- No plan to cull the species — only sterilisation is being considered.
- Similar measure previously implemented for wild pigs in Kerala (though with culling).
About ‘Mission Bonnet Macaque’
- A 10-point programme by Kerala Forest Department to:
- Mitigate conflict
- Promote coexistence
- Regulate the macaque population using humane, non-lethal methods
- Includes:
- Mass sterilisation & release
- Monitoring animal health
- Waste management in eco-tourism sites to cut off human food dependency
Legal and Ethical Considerations
- Wildlife Protection Act, 1972:
- As a Schedule I species, bonnet macaques enjoy the highest legal protection.
- Any intervention like sterilisation requires MoEFCC clearance.
- IUCN Red List:
- Classified as Vulnerable due to population fragmentation, habitat loss, and overdependence on human food sources.
- Ethical Debate:
- Balancing conservation vs. livelihood of affected communities.
- Use of sterilisation vs. culling as a more humane method.
Environmental Implications
- Reduces overcrowding and competition for food among macaques.
- Promotes ecological balance by minimizing unnatural interaction between wildlife and human settlements.
- Addresses urban wildlife adaptation problems caused by food waste and eco-tourism.
Conclusion
Kerala’s approach to sterilise bonnet macaques reflects a humane, scientifically-informed, and legally cautious method to deal with rising human-animal conflicts. The challenge lies in balancing ecological conservation, animal welfare, and the rights of affected communities, while ensuring adherence to national and international conservation norms.
