360° UPSC Mains Analysis

Assam records world’s first-ever release of captive-bred slender-billed vultures

One story, six UPSC lenses — AI-researched against official sources, fact-checked, and free. No login needed.

Flora & Fauna

Slender-billed vulture (Gyps tenuirostris)
Status: Critically Endangered
Threat: Highly susceptible to renal failure from veterinary NSAIDs (diclofenac, aceclofenac, ketoprofen, nimesulide) and accidental secondary pesticide poisoning from laced carcasses.
White-rumped vulture (Gyps bengalensis)
Status: Critically Endangered
Threat: Threatened by toxic veterinary drug residues in livestock carcasses, electrocution from overhead power lines, and habitat degradation.
Himalayan griffon (Gyps himalayensis)
Status: Near Threatened
Threat: Vulnerable to secondary poisoning from pesticide-laced carcasses and food scarcity due to changing carcass disposal practices.

Ecology Impact

The release of captive-bred slender-billed and white-rumped vultures (both protected under Schedule I of the Wildlife (Protection) Act, 1972) into Kaziranga National Park and Tiger Reserve restores critical ecological scavengers. These birds prevent the spread of zoonotic diseases like anthrax and tuberculosis by rapidly consuming livestock carcasses, stabilizing the fragile food web of the Brahmaputra floodplain ecosystem.

Science & Tech Angle

The reintroduction utilizes the 'soft release' scientific method, where birds are acclimatized in a specialized vulture-release aviary (Jatayu Soft Release Centre) to adapt to local conditions before full release. Additionally, the released vultures are fitted with numbered blue leg rings and back-mounted tags (such as GPS/satellite transmitters) to monitor their post-release survival, movement patterns, and integration with wild populations.

Climate Change Link

While not directly linked to greenhouse gas emissions, the loss of avian scavengers like vultures forces the decomposition of carcasses to occur via microbial pathways, which can release localized methane and other volatile organic compounds. Furthermore, maintaining robust biodiversity in protected areas like Kaziranga enhances ecosystem resilience against climate-induced extreme weather events and habitat degradation.

Sustainable Development

This initiative directly supports SDG 15 (Life on Land) by halting biodiversity loss and preventing the extinction of critically endangered species. It also aligns with SDG 3 (Good Health and Well-being) by restoring natural carcass disposal mechanisms, thereby reducing the spread of infectious diseases and controlling feral dog populations that carry rabies.

International Frameworks

Convention on the Conservation of Migratory Species of Wild Animals (CMS)
Slender-billed vultures are listed under Appendix I of CMS, requiring member states to strictly protect the species and conserve their habitats.
Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)
Listed under Appendix II of CITES, which regulates international trade in these species to ensure it does not threaten their survival in the wild.
Convention on Biological Diversity (CBD)
Supports Target 4 of the Kunming-Montreal Global Biodiversity Framework, which focuses on active management actions to enable the recovery and conservation of threatened species.

Sources consulted

AI-generated study aid. Grounded in web research, but verify critical facts against official sources before your exam.

300+
mock exams
79,676
tests completed
15,13,558
questions answered