360° UPSC Mains Analysis

Eco-sensitive zone around Himachal Pradesh national park quashed: What the high court said and why it matters

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

Flora & Fauna

Asian Elephant (Elephas maximus)
Status: Endangered
Threat: Disruption of historical migratory routes and habitat fragmentation caused by infrastructure projects.
Indian Leopard (Panthera pardus fusca)
Status: Vulnerable
Threat: Increased human-wildlife conflict and habitat degradation due to the removal of the protective buffer zone.
Sambar Deer (Rusa unicolor)
Status: Vulnerable
Threat: Loss of forest cover and disruption of local migratory corridors connecting nearby protected areas.
Barking Deer (Muntiacus muntjak)
Status: Least Concern
Threat: Habitat fragmentation and disturbance from unregulated construction and stone crushing units.
Sal (Shorea robusta)
Status: Least Concern
Threat: Unregulated felling and microclimatic changes resulting from the removal of ESZ protections.

Ecology Impact

The quashing of the Eco-Sensitive Zone (ESZ) notification—issued under the Environment (Protection) Act, 1986—around Col Sher Jung National Park (notified under the Wildlife (Protection) Act, 1972) removes the regulatory buffer. This exposes the fragile Shivalik ecosystem to unregulated commercial mining and construction, threatening the hydrological integrity of seasonal streams like the Nimbuwala khala. This regulatory vacuum undermines constitutional mandates under Article 48A (state's duty to protect the environment) and Article 51A(g) (fundamental duty to protect wildlife).

Science & Tech Angle

Remote sensing and Geographic Information Systems (GIS) can be deployed for precise boundary demarcation and spatial mapping of the ESZ to resolve procedural disputes. Additionally, environmental DNA (eDNA) metabarcoding and camera-trapping can monitor biodiversity and wildlife movement across the contested buffer zones to provide empirical data for revised ESZ proposals.

Climate Change Link

Unregulated land-use change and deforestation in the Shivalik hills reduce local carbon sequestration capacity, undermining India's Nationally Determined Contributions (NDCs) under the Paris Agreement to create an additional carbon sink of 2.5 to 3 billion tonnes of CO2 equivalent by 2030. Furthermore, the loss of forest cover exacerbates local microclimate vulnerability, increasing the frequency of flash floods in seasonal streams.

Sustainable Development

The conflict between local industrial development (stone crushers in Paonta Sahib) and ecological preservation highlights the tension between SDG 8 (Decent Work and Economic Growth) and SDG 15 (Life on Land). Resolving this requires a green economy transition, reflecting the Supreme Court's balanced approach in the In Re: T.N. Godavarman Thirumulpad v. Union of India case, where the June 2022 mandate for a uniform 1 km ESZ was modified in April 2023 to allow site-specific relaxations for pre-existing settlements while maintaining strict mining bans.

International Frameworks

Convention on Biological Diversity (CBD)
Aligns with the Kunming-Montreal Global Biodiversity Framework, specifically Target 3 (30x30 target) which mandates conserving 30% of terrestrial and marine areas through ecologically representative and well-connected systems of protected areas.
Convention on the Conservation of Migratory Species of Wild Animals (CMS)
Directly links to the protection of transboundary and regional wildlife corridors, which are critical for species like the Asian Elephant whose historical migratory routes are disrupted by habitat fragmentation.

Sources consulted

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

350+
mock exams
1,16,928
tests completed
23,82,523
questions answered