In a major conservation success, the Odisha Forest Department has reported the birth of four tiger cubs inside the core area of Similipal Tiger Reserve, marking a significant milestone in its tiger translocation and genetic diversity enhancement programme.
The initiative was launched to strengthen the long-term viability of Similipal’s tiger population by introducing new genetic lines through the translocation of tigresses from Maharashtra’s Tadoba-Andhari Tiger Reserve. Approval for the project was granted by the Ministry of Environment, Forest and Climate Change (MoEF&CC) on September 26, 2024.
Translocation of Tigresses from Tadoba
Under the programme, two tigresses—Jamuna and Zeenat—were relocated and released into the Similipal core area in October and November 2024. According to forest officials, both animals initially adapted well to the new habitat, indicating early success of the translocation exercise.
However, tigress Zeenat later dispersed outside the reserve in December 2024, travelling nearly 250 km across Jharkhand and West Bengal. With coordinated efforts between Similipal frontline staff and the West Bengal Forest Department, she was safely recaptured and placed in an 8-hectare enclosure on January 1, 2025, before being re-released into the wild in April 2025.
Monitoring and Adaptive Behaviour in the Wild
After her release, Zeenat successfully established a territory within the core forest area and was continuously monitored through satellite and VHF radio collar tracking, along with camera trap surveillance. Forest teams also maintained intensive patrolling in adjoining areas to ensure her safety and movement tracking.
Officials noted that the tigress later mated with a resident male inside Similipal. While an earlier mating attempt did not result in conception, a subsequent mating in January 2026 led to successful reproduction.
Birth of Four Cubs Marks Key Breakthrough
In a major achievement for the project, tigress Zeenat has now given birth to four healthy cubs within Similipal Tiger Reserve. Forest officials confirmed that the cubs, estimated to be around three to four weeks old, were observed in camera trap images on May 28, 2026. All four cubs reportedly have normal coat coloration.
The tigress and cubs are currently being closely monitored using satellite tracking, VHF signals, and regular field surveillance by forest teams.
Conservation Success and Genetic Diversity Goals
The Odisha Forest Department described the development as a landmark success in its tiger conservation strategy, highlighting the role of interstate collaboration, scientific tracking, and field-level coordination.
Officials said the primary objective of the translocation programme—enhancing the genetic diversity of Similipal’s tiger population—has now been achieved with the birth of genetically diverse offspring from the Tadoba-origin tigress and resident male tiger.
The project is expected to significantly strengthen the long-term survival prospects of the Similipal tiger population and serve as a model for similar conservation initiatives across India.