Environmental experts and conservationists are voicing substantial concerns regarding the Indian government's ambitious Great Nicobar Project, a large-scale infrastructure development planned for Great Nicobar Island in the Andaman and Nicobar archipelago. The project, conceptualized by NITI Aayog, India's policy think tank, aims to transform the remote island into a major economic hub, but ecologists warn of irreversible damage to its unique biodiversity and the displacement of indigenous communities.

The comprehensive plan, estimated to cost approximately Rs 75,000 crore (over $9 billion USD), encompasses an international container transshipment port at Galathea Bay, a greenfield international airport, a power plant, and a township development. Proponents argue the project will bolster India's strategic presence in the Indian Ocean region and catalyze economic growth. However, the sheer scale of the proposed development in a globally recognized biodiversity hotspot has drawn intense scrutiny from scientific bodies and environmental groups.

A primary concern is the potential impact on the island's rich and often endemic biodiversity. Great Nicobar is part of the Nicobar Biosphere Reserve, a UNESCO Man and Biosphere Programme site, home to numerous species found nowhere else. Ecologists highlight the direct threat to critical habitats, particularly the nesting sites of the critically endangered Giant Leatherback Sea Turtle at Galathea Bay, the proposed site for the mega-port. Other species at risk include the endemic Nicobar Megapode, the Nicobar Macaque, and various unique bird species. The project also threatens extensive coral reef ecosystems crucial for marine life.

Furthermore, the project involves the diversion of significant forest land. Initial estimates indicated over 130 square kilometers of forest cover could be impacted in Phase 1 alone, leading to large-scale deforestation in an area already vulnerable to climate change impacts. Critics argue that the Environmental Impact Assessment (EIA) process and subsequent clearances by the Expert Appraisal Committee (EAC) under the Ministry of Environment, Forest and Climate Change (MoEFCC) may not have adequately addressed the cumulative environmental ramifications or considered alternative, less destructive sites.

  • Projected Cost: Approximately Rs 75,000 crore (over $9 billion USD).
  • Key Components: International container transshipment port, greenfield international airport, power plant, township.
  • Location: Great Nicobar Island, part of the Nicobar Biosphere Reserve and a UNESCO Man and Biosphere Programme site.
  • Biodiversity at Risk: Critically endangered Giant Leatherback Sea Turtle, Nicobar Megapode, Nicobar Macaque, endemic bird species, coral reefs.
  • Indigenous Communities: Potential impact on the Shompen, a Particularly Vulnerable Tribal Group (PVTG), and Nicobarese tribes, whose traditional lands and livelihoods are interconnected with the island's ecosystems.
  • Land Diversion: Significant forest area slated for diversion, raising concerns about habitat fragmentation and loss.

Conservationists and legal experts have called for a comprehensive review of the project's environmental and social clearances, emphasizing the need for robust independent assessments and adherence to international conservation protocols. The debate continues as the government emphasizes the developmental and strategic imperative of the project, while environmental advocates press for greater transparency and stronger safeguards to protect one of India's most biodiverse and fragile territories. The future of the Great Nicobar Project remains a subject of ongoing discussion between development objectives and ecological preservation.