Assam uses invasive plants to restore elephant habitats in innovative conservation project

A two-hectare area in Khalingduar Reserve Forest in Udalguri district has been selected for an innovative habitat restoration project that converts invasive plant species into biochar—a carbon-rich substance used to improve soil quality. The initiative represents a novel approach to addressing two environmental challenges simultaneously: controlling invasive vegetation that degrades forest ecosystems and restoring degraded elephant habitats.

The project, supported by the International Elephant Foundation, targets the removal of invasive species that have encroached upon critical forest areas, replacing them with native vegetation essential for elephant populations. By converting removed invasive plants into biochar, the project enhances soil fertility and water retention capacity, creating conditions more favorable for regenerating native flora that elephants depend upon for food and movement corridors.

Assam's elephant population has faced mounting pressure from habitat loss and human-wildlife conflict as forests fragment and degradation accelerates. The Khalingduar Reserve Forest pilot project demonstrates an economically viable approach to habitat restoration that could be replicated across other protected areas in the region. Officials view the initiative as a potential model for balancing conservation needs with sustainable resource management in elephant habitats across South Asia.

The restoration effort aligns with broader conservation strategies in the Northeast, where human-elephant conflict has intensified due to shrinking natural habitats. Success in the Khalingduar pilot could inform future habitat management practices across Assam's extensive reserve forest network.