Environment & Climate

Dr. K. Kasturirangan opposes own Western Ghats report, seeks ground survey

22 September 2026UPSCSSC

In Brief

Reject rigid satellite-based demarcation of Western Ghats ecologically sensitive areas in favor of physical ground surveys.

Renowned scientist Dr. K. Kasturirangan has expressed reservations regarding the strict implementation of the Western Ghats Ecologically Sensitive Area (ESA) notification based on his own namesake 2013 report. He advocated for conducting comprehensive ground-level physical surveys rather than relying solely on remote sensing and satellite imagery. This sudden development reopens the longstanding national debate over balancing environmental conservation with developmental livelihoods across six Western Ghats states.

In 2013, the Kasturirangan-led High Level Working Group recommended declaring approximately 37 percent (around 56,825 square kilometers) of the Western Ghats as Ecologically Sensitive Area under the Environment Protection Act, 1986. This committee was constituted to review the earlier 2011 Madhav Gadgil-led Western Ghats Ecology Expert Panel report, which had recommended designating almost 75 percent of the region as ecologically sensitive with stringent land-use restrictions.

The core point of contention revolves around satellite-based boundary demarcation, which local communities and state governments argue misclassified inhabited agricultural villages as natural eco-sensitive zones. The Western Ghats spans across six states: Gujarat, Maharashtra, Goa, Karnataka, Keralam, and Tamil Nadu. The draft ESA notification imposes strict bans on mining, quarrying, red-category industries, thermal power projects, and major township developments within designated zones.

Re-evaluating ESA boundaries through ground truth verification could pave the way for a consensus between environmental activists and local agrarian populations. In competitive exams, this news is highly relevant for Environment and Governance topics. Aspirants should prepare comparison tables between Gadgil Committee and Kasturirangan Committee recommendations for Prelims MCQs, as well as Mains questions regarding sustainable development in eco-sensitive zones.

UPSC Study NotesHIGHGS3 — Environment & Ecology; GS2 — Governance & Public Policy

GS3 — Environment & Ecology; GS2 — Governance & Public Policy

📌 Exam Angle

PRELIMS: Expect MCQs comparing Gadgil Committee (75% ESA) vs Kasturirangan Committee (37% ESA) recommendations, or identifying which scientist reversed stance on satellite-based demarcation. MAINS: Direct 10-15 mark question: "Critically analyze the tension between environmental conservation and developmental needs in Western Ghats. How can ground-truth verification improve ESA boundary demarcation?"

⚠️ Key Concerns

The reversal by Kasturirangan himself exposes flaws in satellite-based ecological demarcation, raising credibility issues for satellite imagery in environmental governance. Local communities' misclassification as eco-sensitive zones creates livelihood conflicts—balancing conservation vs. agrarian rights remains unresolved. The six-state jurisdictional complexity (Gujarat, Maharashtra, Goa, Karnataka, Kerala, Tamil Nadu) complicates consensus-building on uniform ESA standards.

💡 Why It Matters

This reopens India's fundamental debate on sustainable development vs. strict environmental protection—critical for 2030 SDG alignment. It demonstrates how expert committees' recommendations require ground validation, improving India's environmental governance framework's credibility and local acceptance.

🔑 Must Remember

• Kasturirangan Committee (2013) recommended 37% (56,825 sq km) as ESA—less restrictive than Gadgil's 75% • Core issue: satellite-based boundaries misclassify inhabited agricultural villages as eco-sensitive zones • Draft ESA bans mining, quarrying, red-category industries, thermal power, major townships

📝 Key Terms

Kasturirangan CommitteeMadhav Gadgil CommitteeEcologically Sensitive Area (ESA)Western GhatsEnvironment Protection Act 1986satellite-based demarcationground-truth verificationsustainable development

Dr. K. Kasturirangan opposes own Western Ghats report, seeks ground survey

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