As forests shrink and herds grow, central India’s jumbo crisis is primed to spiral, Pg13

Key Highlights:

• Elephant attacks in Jharkhand, West Bengal, and Odisha have resulted in multiple human deaths in recent weeks.
• Less than 8% of India's elephant population is responsible for nearly half of all human-elephant conflict casualties.
• Central India's elephant areas saw increased elephant presence starting in the mid-1980s due to displacement from Jharkhand and Odisha.
• Habitat fragmentation due to mining and infrastructure construction is pushing elephants into new areas, escalating conflicts.

Detailed Insights:

• The displacement of elephants is attributed to droughts, mining expansion, and reservoir construction in Jharkhand and Odisha since the 1980s.
• Crop-dependent elephant herds are experiencing increased breeding due to high-nutrient crops, but degraded forest habitats cannot sustain them.
• Traditional elephant migration routes have been disrupted since the 1980s due to the El Nino event and expansion of iron ore mines.
• Elephant populations in south Bengal are now heavily dependent on crops due to fragmented forests and monoculture plantations.
• Elephants from Odisha and Jharkhand have dispersed to Chhattisgarh, Madhya Pradesh, and Maharashtra due to mining and habitat loss.
• Habitat restoration programs can take 20-40 years to show impact, requiring long-term focused policies and landscape-level studies.

Key Concepts Involved:

• Human-Elephant Conflict (HEC): Negative interactions between humans and elephants, often resulting in crop damage, injuries, and fatalities.
• Habitat Fragmentation: The breaking up of continuous habitats into smaller, isolated patches, reducing biodiversity and disrupting wildlife movement.
• El Nino: A climate pattern characterized by unusual warming of surface waters in the central and eastern tropical Pacific Ocean.