A New Strategy to Revitalize India's Tiger Reserves: A New Roadmap for Conservation

Why in the news ?

In a significant step in the history of tiger conservation in India, the central government has released two important reports to mark the 18th anniversary of tiger reintroduction into the Sariska Tiger Reserve in Rajasthan.

Key points of the report ?

• A new roadmap for tiger conservation has been presented for the coming years.
• Experiences and lessons learned from the 12 tiger reintroduction programs conducted so far across the country have been analyzed.
• The key message of the new strategy is clear: the goal will no longer be simply to increase tiger numbers, but also to revive tiger reserves where tiger numbers have declined significantly or have been depleted.
• Currently, there are 3,682 tigers in India, but given the challenge of maintaining a balanced distribution of tigers, the government has identified 25 priority tiger reserves where special attention will be given to habitat, prey base, and, if necessary, tiger reintroduction.

Tiger numbers have increased in India, but their distribution remains unbalanced.

• India has become the world's largest tiger habitat.
• Tiger numbers have increased significantly over the past decade and a half.

• Today, the country's 58 tiger reserves cover an area of ​​approximately 85,000 square kilometers.
• However, despite the increase in total numbers, their distribution remains highly uneven.

Key Facts

• Only 10-12 tiger reserves hold approximately 36% of the country's tigers.
• There are 12 tiger reserves where fewer than three tigers are present.
• Kawal (Telangana), Kamlang (Arunachal Pradesh), and Dampa (Mizoram) currently have no tigers left.

Why is uneven distribution a concern ?

• Where tiger populations are high, several new problems are arising:
  • Young tigers are moving out of the forest in search of new territory.
  • Encroachment into cultivated areas and villages is increasing.
  • Human-tiger conflict is increasing.
  • Dependence on livestock is increasing.
  • Structures such as railway lines, national highways, and canals are increasing the risk of tiger mortality.
  • On the other hand, in tiger reserves where there are no tigers, the forests are safe, but sufficient prey species are not available, making tiger rehabilitation difficult.

New concept of 'source' and 'sink' populations

• The new conservation policy is based on the concept of source population and sink population.

Source Population

• Tiger reserves that have good habitat, sufficient prey species, high tiger numbers, and consistent natural reproduction.
• Examples: Corbett, Bandipur, and Kaziranga. These reserves are considered sources of tigers for other areas.

Sink Population

• Areas where tiger numbers are very low, breeding is not occurring, connectivity between forests is weak, and prey species are scarce.
• If this situation is not improved, tigers may disappear completely from these areas in the future.

New Strategy of the Central Government

The following steps will be taken under the new plan :

1. Conservation of Strong Source Populations

• Healthy tiger populations in 13 key tiger reserves will be further strengthened.

2. Revitalization of 25 Priority Tiger Reserves

• Special attention will be given to habitat improvement, prey species enhancement, security enhancement, and tiger reintroduction, if necessary, in these reserves.

3. Identification of 'Recipient Sites'

• Tiger reserves have been identified where tigers could be relocated in the future, based on scientific studies.

Emphasis on the 'Metapopulation' Model

• Experts estimate that tiger numbers in India are increasing at a rate of approximately 6% annually.
• However, if most tigers remain confined to a few areas, genetic diversity could decline in the future, increasing human-tiger conflict, and increasing the risk of local extinction.
• Therefore, the objective now is not only to increase tiger numbers but also to ensure their natural movement across the landscape.
• To achieve this, tiger reserves, reserved forests, and wildlife corridors (Wildlife Corridors), mixed-use forest areas, will be better connected to allow tigers to move safely between different populations.

Scientific Assessment of 58 Tiger Reserves

• The National Tiger Conservation Authority (NTCA) and the Wildlife Institute of India (WII) conducted a scientific assessment of all 58 tiger reserves in the country. Habitat quality, prey species availability, and the current tiger population were the primary factors in this assessment.
• Based on the study, 25 tiger reserves were identified as requiring improvement in one or more of these three aspects to develop a sustainable and healthy tiger population

Which areas need the most attention ?

• Central India and the Eastern Ghats – This region is home to a cluster of high-priority tiger reserves, requiring extensive conservation interventions.
• Northeast India and the Brahmaputra floodplains – These regions have vast forest areas. Tiger populations can increase rapidly if prey species, security systems, and forest connectivity are improved.

Key Lessons Learned from Tiger Reintroduction Programs

• The new report analyzes reintroduction programs over the past decade.

Sariska Tiger Reserve (Rajasthan)

• India's first successful tiger reintroduction program in 2008.
• The first reintroduced tiger cubs were born here in 2012.

Panna Tiger Reserve (Madhya Pradesh)

• Reintroductions were carried out after local tiger depletion.
• The first successful breeding event was recorded in 2010.
• A total of 10 tigers have been translocated since 2009.
• It is considered one of India's most successful reintroduction programs.

Satkosia Tiger Reserve (Odisha)

• This project failed due to opposition from local communities.
• Attacks on livestock increased discontent.
• A translocated male tiger died after being entangled in a snare.

Mukundra Hills (Rajasthan)

• The reintroduction process here has been relatively slow as breeding success has not reached the expected level.

The biggest lesson

• The central government has clarified that tiger reintroduction should be the last resort for conservation. It should only be implemented when the area has suitable habitat, sufficient prey species, strong security systems, support from local communities, and favorable socio-economic conditions. The government believes that scientific planning alone is not enough; the participation, trust, and support of local people are key to ensuring the long-term success of any tiger reintroduction program.