Govt got its math on tigers wrong?

India may have got its latest tiger population estimation wrong. On Friday, eight top wildlife experts, in a letter published in the Science magazine, said environment minister Jairam Ramesh's announcement that the tiger population had increased from 1,411 in 2006 to 1,706 in 2010 was based on "unreliable" data. Chetan Chauhan reports.

Updated on: May 15, 2011, 24:47:31 IST

Hindustan Times | By Chetan Chauhan, New Delhi

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India may have got its latest tiger population estimation wrong. On Friday, eight top wildlife experts, in a letter published in the Science magazine, said environment minister Jairam Ramesh's announcement that the tiger population had increased from 1,411 in 2006 to 1,706 in 2010 was based on "unreliable" data.

The letter added to the pressure on the government to adopt a new comprehensive methodology to count the tigers. K Ullas Karanth and seven Indian and international scientists said in their letter, "These (government's) assertions cannot be verified because details of tiger photo-captures at sampled locations, as well as of spatial extrapolations from these data, are incomplete."

Ramesh hit back by accusing Karanth, a member of the ministry's National Tiger Conservation Authority, of being intellectually dishonest and said the tiger estimation was correct. "Karanth is like the species (tiger) he studies -- extremely territory-conscious and essentially a loner," he said in an email to HT.

However, the day Karanth's letter was published, asking the government to overhaul its method of estimation, Ramesh approved a new scientific plan for counting the big cat population.

The environment minister Jairam Ramesh incorporated some of Karanth's suggestions in the new plan such as annual monitoring and tiger estimation in 41 tiger reserves, wider coverage of camera-traps to capture in-depth tiger demography and greater reliability of data.

Karanth described the decision as "practical, cost-effective and useful".

Agreeing with him, Ramesh said this important milestone in the tiger conservation strategy will allow regular updates on the number and health of the tigers across India.

India has 70% of the world's tigers but most of them live in 15 reserves, constituting a mere 10% of the remaining tiger habitat.

ABOUT THE AUTHOR
Chetan Chauhan
Chetan Chauhan is the National Affairs Editor looking into all aspects of news and features from across India. A Chevening scholar with over three decades of experience in reporting and news management, Chetan has extensively covered all important aspects of the social sector, political economy, environment and climate change nationally and internationally. He did a journalism course at the Reuters Institute of Journalism in Oxford and Digital Media training at Nanyang Technological University in Singapore. He started as a reporter with The Statesman in 1996 and joined the Hindustan Times in 2000 in the metro bureau covering environment, crime and Delhi politics. He covered hot local news, from the Jessica Lal murder case to the rebellion of Delhi Congress MLAs against then Chief Minister Sheila Dikshit, to the replacement of toxic vehicle fuel with cleaner compressed natural gas (CNG) in the national capital. Some of his stories on air pollution became part of the Supreme Court’s landmark MC Mehta versus Government of India case in the National Capital Region (NCR), forcing the government to take corrective measures. As part of the national political bureau since 2004, he covered important central sectors such as environment, education, social justice, labour, rural development, water resources, renewable energy, agriculture, broadcasting and the Planning Commission for more than a decade producing several exclusive and investigative breaking stories. His specialisation is the environment, having covered at least a dozen United Nations global conferences on climate change, biodiversity and wildlife including climate summits in Paris, Copenhagen and Bali. He also covered India’s two five-year plans ---11th and 12th and reported on drafting and execution of right based laws such as Right to Education, Right to Information and rural job guarantee law, MG-NREGA, now being introduced in new format as VG-RAM-G Act. He has in-depth knowledge of social sector issues. He was one of the first to report on tigers vanishing from Sariska and Panna wildlife reserves in 2004 and 2008, respectively, leading to the setting up of the National Tiger Conservation Authority (NTCA) and the introduction of stringent penal provisions for poaching. He has written extensively on the rising human-animal conflict in India and the degradation of India’s biodiversity hotspots because of mining and other activities. Since 2004, Chetan has covered Parliament comprehensively and participated in training on the nuanced coverage of Parliament proceedings. He has travelled extensively across India to cover national and provincial elections since 1998, especially in the Hindi heartland states, considered India’s road to power. He writes a regular column for Hindustan Times, Ecostani, on important national politics, economy, Himalayan ecology and environmental issues. His other responsibilities include providing inputs for edits and edit page articles for the publication, apart from managing news flow from across India.Read More

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