How did the National Board for Wildlife approve the Kaziranga elevated corridors and highway expansion?

The approval by the National Board for Wildlife (NBWL) for the expansion of highways and construction of elevated corridors through the Kaziranga National Park is a classic illustration of the persistent dilemma India faces: balancing the imperative of infrastructure development with the critical need for environmental conservation. This decision, while aimed at improving connectivity and economic growth, places one of India's most ecologically sensitive areas and a UNESCO World Heritage Site under potential threat, sparking extensive debate among policymakers, environmentalists, and local communities. Kaziranga National Park, located in Assam, is not merely a patch of forest; it is a global biodiversity hotspot, renowned primarily as the last major stronghold of the greater one-horned rhinoceros. It holds over two-thirds of the world's population of this endangered species. Beyond the rhino, Kaziranga is home to tigers, elephants, wild water buffalo, and a myriad of bird species, making it an ecological treasure. Its status as a UNESCO World Heritage Site since 1985 underscores its 'outstanding universal value' and the international commitment to its preservation. The park's unique floodplains and grasslands are crucial for its diverse ecosystem, but also present challenges, particularly during the annual monsoon floods when animals often migrate to higher grounds, frequently crossing the very highways now slated for expansion. The development imperative behind this project stems from the need to enhance connectivity in the North-Eastern region. The existing National Highway 37 (now NH-715) runs along the southern boundary of the park, serving as a vital link for trade, tourism, and military movement. The expansion aims to facilitate faster movement of goods and people, aligning with India's 'Act East Policy' which seeks to integrate the region more closely with Southeast Asian economies. However, this development comes at a cost to wildlife, as the highway effectively acts as a barrier, fragmenting habitats and leading to a high incidence of animal mortality due to vehicular collisions, especially during floods when animals use the highway as an escape route. The National Board for Wildlife (NBWL) is a statutory body constituted under the Wildlife (Protection) Act, 1972. Chaired by the Prime Minister, its primary mandate is to promote the conservation and development of wildlife and forests, and to advise the central and state governments on policies related to wildlife conservation. Crucially, no alternation of boundaries in National Parks or Wildlife Sanctuaries can be made without the recommendation of the NBWL. Its approval for the Kaziranga project, therefore, carries significant weight. The approval was granted with several conditions: imposing strict speed limits, restricting construction timings (especially during animal migration periods), mandating relocations, and crucially, relying on yet-to-be-finalised mitigation measures, including the construction of elevated corridors and underpasses to allow safe passage for wildlife. The reliance on 'yet-to-be-finalised' measures has been a major point of contention, raising concerns about the efficacy and timely implementation of these critical safeguards. Key stakeholders in this issue include the Ministry of Environment, Forest and Climate Change (MoEFCC), which oversees NBWL; the National Highways Authority of India (NHAI), responsible for highway construction; the Assam Forest Department; and various wildlife conservation organizations and experts. While the government bodies emphasize the need for development and the proposed mitigation strategies, conservationists express skepticism, citing past failures of similar measures and the inherent risks of disturbing a fragile ecosystem. Local communities, often caught between development promises and environmental concerns, also form a crucial stakeholder group, as their livelihoods and traditional ways of life can be impacted. This issue holds immense significance for India. It highlights the ongoing struggle to achieve sustainable development – development that meets the needs of the present without compromising the ability of future generations to meet their own needs. Constitutionally, India is committed to environmental protection through Directive Principles of State Policy (DPSP) like **Article 48A**, which mandates the State to 'endeavour to protect and improve the environment and to safeguard the forests and wildlife of the country.' Furthermore, **Article 51A(g)** lists it as a fundamental duty of every citizen 'to protect and improve the natural environment including forests, lakes, rivers and wildlife, and to have compassion for living creatures.' The project also falls under the purview of other critical environmental legislations such as the **Environment (Protection) Act, 1986**, which mandates Environmental Impact Assessments (EIAs), and the **Forest (Conservation) Act, 1980**, which regulates the diversion of forest land for non-forest purposes. The debate surrounding Kaziranga underscores the challenge of translating these constitutional and legal provisions into effective on-ground action, especially when faced with large-scale infrastructure projects. The historical context reveals that conflicts between infrastructure development and wildlife conservation are not new in India. Past projects, from railway lines through elephant corridors to dams impacting forest ecosystems, have often led to significant ecological damage. The future implications of the Kaziranga project are profound. If the elevated corridors and mitigation measures prove effective, it could set a precedent for future 'green infrastructure' projects, demonstrating that development can proceed with minimal ecological harm. However, if they fail, it could lead to increased human-wildlife conflict, habitat fragmentation, and a decline in the wildlife population of a globally important site, potentially jeopardizing Kaziranga's UNESCO status. The success or failure of these mitigation strategies will be closely watched and will significantly influence India's approach to infrastructure development in ecologically sensitive zones for decades to come, demanding robust monitoring and accountability.