Nilgiri Tahr population hits 1,364 in Tamil Nadu, up 32% since 2024
Synopsis
Key Takeaways
Tamil Nadu's state animal, the endangered Nilgiri Tahr, has recorded a significant population rebound, with the third synchronised survey of 2026 estimating 1,364 individuals across the state's Western Ghats habitats. The count represents a 4.68% rise over last year's tally of 1,303 and a cumulative increase of more than 32% compared to 2024, signalling measurable progress under sustained conservation efforts.
Survey Scope and Methodology
Conducted between 24 and 27 April 2026, the survey covered 177 survey blocks across 126 forest beats in 43 forest ranges, spanning all 14 Nilgiri Tahr-bearing forest divisions in the state. The exercise was carried out in coordination with the Kerala Forest Department and involved frontline forest staff, wildlife scientists, and independent observers. Field data was transmitted in real time via the Android-based VARUDAI mobile application, which officials credited with improving the accuracy of on-ground observations.
Key Population Findings
The Anamalai Hills emerged as the strongest refuge, accounting for 44.87% of the state's total Nilgiri Tahr population. The Nilgiris landscape supported an additional 29.25%, underscoring the critical importance of high-altitude grassland ecosystems to the species' survival. The survey recorded individuals across an elevation range of 270 metres to 2,630 metres above mean sea level, with a male-to-female ratio estimated at 55:100.
What Officials Said
The survey findings were released by Forests Minister R.V. Ranjithkumar and Environment Minister Dr V.K. Rajeev. Additional Chief Secretary for Environment, Climate Change and Forests Supriya Sahu said the population growth reflected the impact of focused measures under Project Nilgiri Tahr. She noted, however, that numbers could have been higher had forest fires not affected parts of the species' habitat, and stressed that protecting grasslands and preventing fires would remain central to the animal's long-term survival.
Bird Surveys and Climate Initiative
The Tamil Nadu government simultaneously released findings from its annual synchronised bird surveys, which documented 393 bird species with an estimated population of 6.01 lakh. The terrestrial bird survey alone recorded 391 species and around 2.24 lakh birds, while the state's first comprehensive raptor assessment logged 5,712 sightings of birds of prey. Separately, the Environment Department launched the country's first state-level Standard Operating Procedure for Cool Roof Coating Application, aimed at reducing urban heat and strengthening climate resilience across Tamil Nadu.
With grassland protection and fire management now identified as the two most critical variables, conservationists and officials alike will be watching whether the upward trend holds through the next annual count.