Tamil Nadu’s third synchronised Nilgiri Tahr estimation has recorded 1,364 individuals — a 4.68% rise over 2025 — signalling that the State animal of Tamil Nadu, an endangered Western Ghats endemic, is recovering under the country’s only species-specific conservation mission, Project Nilgiri Tahr.
Conducted across 22 forest divisions in April 2026 using the “bounded count” methodology and aerial drone validation, the synchronised estimation found 1,364 Tahr against 1,303 a year earlier. The Nilgiri Tahr (Nilgiritragus hylocrius) — declared the State animal of Tamil Nadu and listed under Schedule I of the Wildlife (Protection) Act 1972 — survives only in fragmented shola-grassland pockets above 1,200 metres in the southern Western Ghats. The 2023-launched Project Nilgiri Tahr, with a ₹25-crore outlay, focused on habitat restoration in Eravikulam (Kerala), Mukurthi and the Anamalai range, plus genetic-diversity monitoring across isolated sub-populations.
📜 Constitutional / Statutory Anchor
Wildlife (Protection) Act 1972, Schedule I — highest protection; hunting carries up to 7 years’ imprisonment. IUCN Endangered status — population <2,500 mature individuals. Western Ghats UNESCO World Heritage Site (2012) — 39 serial sites recognised for outstanding biodiversity. Project Nilgiri Tahr (2023) — Tamil Nadu’s species-recovery mission, ₹25 crore. Article 48A — DPSP directing the State to protect environment and wildlife. Article 51A(g) — fundamental duty of citizens to protect natural environment. CITES — regulates international trade in endangered species.
The doctrinal significance lies in India’s wildlife jurisprudence. In Centre for Environmental Law, WWF-India v UoI (2013), the Supreme Court invoked the “species best interest standard” while ordering the reintroduction of the Asiatic lion. The Court has repeatedly read Articles 48A and 51A(g) into Article 21’s right to a “wholesome environment” — most authoritatively in MC Mehta v UoI. The Nilgiri Tahr’s recovery model is now being studied as a template for the Great Indian Bustard, Sangai deer and Hangul, all teetering at endangered or critically endangered status.
🎯 Key Facts at a Glance
- 1,364 individuals — 2026 count; up 4.68% from 1,303 (2025).
- State animal of Tamil Nadu; scientific name Nilgiritragus hylocrius.
- Schedule I, WPA 1972 — highest protection class.
- IUCN status — Endangered.
- Project Nilgiri Tahr — launched October 2023; ₹25 crore outlay.
- Western Ghats — UNESCO World Heritage Site since 2012; 39 serial sites.
- Article 48A + 51A(g) — environment-protection duties on State and citizens.
Comparative perspective: India’s species-recovery model — Project Tiger (1973), Project Elephant (1992), Project Cheetah (2022) and now Project Nilgiri Tahr (2023) — is studied internationally as a “single-flagship-species” approach. Critics argue it neglects co-dependent species; defenders say flagship-species investment yields umbrella benefits for entire ecosystems. The Nilgiri Tahr’s recovery has coincided with the restoration of shola-grassland mosaics, benefitting the Nilgiri marten, Nilgiri langur and Indian gaur. Globally, similar species-specific recoveries include New Zealand’s kakapo and the US California condor programmes.
⚖️ CLAT Angle
Expect a Current Affairs / Environment set on Schedule I species, the Western Ghats UNESCO listing, and Project Nilgiri Tahr. A Legal Reasoning passage may pair Article 48A + 51A(g) with the MC Mehta line of cases. Revise the “species best interest” doctrine and the public-trust doctrine from MC Mehta v Kamal Nath (1997). Likely framing: principle-fact patterns on environmental fundamental duties.
What to watch: the Tamil Nadu Forest Department plans the fourth synchronised count in April 2027 and is finalising a reintroduction programme to historical ranges in the Palni Hills. A pending PIL before the Madras HC seeks declaration of additional Tahr habitats as Eco-Sensitive Zones under the Environment Protection Act 1986. The Standing Committee of the National Board for Wildlife is expected to consider ESZ notification proposals later in 2026.
💡 Why This Matters for CLAT 2027 Aspirants
Layer this on CLAT 2023’s Project Cheetah passage and CLAT 2022’s Western Ghats question. Memorise the Schedule I-IV WPA structure, IUCN status ladder (LC→NT→VU→EN→CR→EW→EX), and the Article 48A + 51A(g) pair. “Public trust doctrine — MC Mehta v Kamal Nath 1997” is your environment go-to.
📝 Test Yourself — 10-Question Quiz
Take the interactive quiz below to reinforce these concepts:
Practice Quiz — 10 CLAT-Style Questions
Click an option to reveal the answer and explanation.
