Why In News?

Rising tiger numbers in India have intensified human-wildlife conflict. Maharashtra's Tadoba-Andhari Tiger Reserve (TATR) offers a successful model for co-existence.

Why is Human-Wildlife Conflict (HWC) Escalating?

Human-Wildlife Conflict (HWC) is escalating due to a combination of ecological, developmental, and climatic factors that force wild animals and humans into the same physical spaces.

Primary Drivers of Escalation

Habitat Fragmentation and Loss

• Linear Infrastructure: Construction of highways, railways, and power lines through protected areas creates barriers, forcing animals to cross human-dominated zones to access resources. 
• Encroachment: Expansion of agricultural lands and human settlements into forest reduces the "buffer zones" that traditionally separated humans and wildlife.

Ecological and Population Dynamics

• Success in Conservation: Rise in populations of certain species, such as tigers and elephants, has led to animals exceeding the "carrying capacity" of their core habitats, causing a "spill-over" effect.
• Habitat Quality: Invasive species (like Lantana camara) have degraded forest floors, reducing the availability of natural fodder for herbivores, who then turn to agricultural crops.

Climate Change and Environmental Stress

• Water Scarcity: Changing rainfall patterns and drying up of natural water holes during summer force animals like leopards and elephants to enter villages in search of water.
• Forest Fires: Increased frequency of forest fires destroys vast tracts of habitat, driving wildlife toward safer human settlements.

Changing Agricultural Patterns

• Crop Choices: The cultivation of water-intensive and "tasty" crops like sugarcane and banana near forest boundaries acts as a major attractant for elephants and wild boars.

Tadoba-Andhari Model of Wildlife Conservation

The Tadoba-Andhari Model is a "coexistence" framework focused on reducing human-tiger conflict by transforming local communities from victims of wildlife into economic stakeholders in conservation. 

Institutional and Financial Autonomy

• Tiger Conservation Foundation (TCF): TATR uses its TCF to collect gate receipts directly, enabling funding for local welfare without state budget delays.
• Revenue Sharing: Tourism income is shared with Village Eco-Development Committees (VEDCs) for community assets like solar lighting and water pumps.

Reducing Forest Dependency

• Dr. Syama Prasad Mookerjee Jan Van Vikas Scheme: Provides subsidized LPG connections to buffer zone villagers, reducing forest entry for fuelwood and minimizing tiger encounters.
• Alternative Livelihoods: Employs locals as guides, drivers, and forest guards, linking tiger conservation directly to community income.

Conflict Mitigation and Compensation

• Rapid Ex-Gratia Payments: The reserve prevents retaliatory killings by streamlining livestock and crop damage compensation, disbursing funds within 72 hours.
• Primary Response Teams (PRTs): Trained local youth monitor tiger movements and manage crowds, serving as the initial defense before forest officials arrive.

Key Outcomes 

Tiger Density: The TATR landscape (including the Chandrapur district) now hosts over 200 tigers, one of the highest densities globally. (Source: Status of Tigers Report)

Conflict Stabilization: Despite the high density, the model has kept human-wildlife conflict rates lower than other high-density landscapes by reducing forest dependency by nearly 40% in target villages. (Source: Wildlife Institute of India)

Economic Value: The ecosystem services provided by TATR (water purification, carbon storage) are valued at several billion rupees annually. 

Source: INDIANEXPRESS