Railway line through key tiger corridor gets in-principle approval, with a rider, Pg 1

Key Highlights:

• The Standing Committee of the National Board for Wildlife (SC-NBWL) has granted in-principle wildlife clearance for the third railway line between Jujharpur and Chichonda in Madhya Pradesh.
• The proposed railway line passes through the Pench–Satpura–Melghat tiger corridor and an Eco-Sensitive Zone (ESZ), making it ecologically significant.
• The approval is conditional, requiring mitigation measures such as wildlife overpasses and other engineering interventions to ensure safe animal movement.
• The final alignment and mitigation structures will be reviewed based on scientific studies and engineering assessments before final approval.
• The project seeks to improve railway connectivity while balancing infrastructure development with wildlife conservation.

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Detailed Insights:

• The Pench–Satpura–Melghat corridor connects major tiger habitats across Madhya Pradesh and Maharashtra, facilitating genetic exchange and animal dispersal.
• Tiger corridors are critical for the movement of tigers and other wildlife, reducing habitat fragmentation and maintaining healthy populations.
• The Standing Committee of the National Board for Wildlife (SC-NBWL) evaluates projects in protected areas and recommends safeguards to minimise ecological impacts.
• Mitigation measures such as wildlife overpasses, underpasses and fencing have been increasingly adopted to reduce wildlife mortality from roads and railways.
• The project highlights the challenge of balancing infrastructure development with biodiversity conservation in ecologically sensitive landscapes.
• Scientific planning, habitat connectivity and long-term monitoring will be essential to ensure that railway expansion does not adversely affect wildlife movement.

Key Concepts Involved:

• Tiger Corridor: A natural habitat link that enables tigers and other wildlife to move safely between protected areas.
• Eco-Sensitive Zone (ESZ): A buffer area around protected areas where developmental activities are regulated to minimise ecological impacts.
• Standing Committee of the National Board for Wildlife (SC-NBWL): A statutory body that examines projects affecting wildlife habitats and protected areas.
• Habitat Fragmentation: The breaking up of continuous natural habitats into smaller, isolated patches due to human activities.