Why in news?
The Udanti‑Sitanadi Tiger Reserve (USTR) in Chhattisgarh has recorded the movement of three tigers through its forests in recent months, thanks to the restoration of a wildlife corridor linking it with neighbouring reserves. The sightings indicate that conservation efforts and security improvements are facilitating natural dispersal of big cats across central India.
Background
USTR comprises two adjoining sanctuaries named after the Udanti and Sitanadi rivers in Raipur and Dhamtari districts. Situated in the central Indian highlands, the forests are dominated by sal, teak and bamboo and form part of a larger landscape that includes Tadoba–Andhari Tiger Reserve in Maharashtra and Indravati Tiger Reserve in Chhattisgarh. In 2009 the two sanctuaries were declared a tiger reserve primarily to protect the endangered wild buffalo, Chhattisgarh’s state animal. The reserve also supports leopards, wild dogs, chital, sambar, four‑horned antelope, sloth bears and numerous bird species.
Recent developments
- Tiger movement: Camera traps and field staff recorded three individual tigers passing through USTR over nine months. One male tiger captured near Udanti in May 2025 was later photographed in Barnawapara Wildlife Sanctuary, demonstrating long‑range dispersal. Another tiger travelled from Kawal Tiger Reserve in Telangana to USTR and later to Debrigarh in Odisha.
- Corridor restoration: Authorities cleared encroachments, strengthened anti‑poaching patrols and coordinated with security forces to restore the habitat corridor linking Tadoba, Indravati, USTR and Sunabeda Wildlife Sanctuary in Odisha. Restoring this 800‑km stretch allows tigers and other wildlife to move between protected areas.
- Future plans: The Chhattisgarh forest department plans to translocate two tigresses from Madhya Pradesh to establish a resident breeding population in USTR, pending approval from the National Tiger Conservation Authority. Habitat improvement is also underway to support wild buffalo and elephants.
Challenges and importance
- Human pressures: The reserve is home to around 50 villages with thousands of residents and livestock. Grazing, firewood collection, forest fires and proposed diamond mining projects pose threats to wildlife.
- Conservation value: USTR is one of the few sites harbouring a pure line of wild buffalo. Protecting corridors ensures genetic exchange among tigers and prevents inbreeding. The area also provides habitat for endangered birds such as vultures and green munia.
- Integrated management: Collaboration between forest officials, local communities and security agencies is crucial to balance conservation with development and improve living conditions for villagers.
Conclusion
The return of tigers to Udanti‑Sitanadi demonstrates the success of habitat restoration and vigilance against poaching. By safeguarding corridors and addressing human pressures, Chhattisgarh can ensure the long‑term survival of its iconic wildlife and maintain ecological connectivity across central India.
Sources: Times of India, Key Biodiversity Area factsheet, Udanti‑Sitanadi Tiger Reserve – Wikipedia
