A major wildlife conservation effort in central India has successfully created a new breeding population of the vulnerable hard ground swamp deer, offering fresh hope for the long-term survival of one of the country’s rarest deer subspecies.
The hard-ground swamp deer, scientifically known as Hard-ground swamp deer, was once found across large parts of India. However, habitat loss and fragmentation had reduced the entire subspecies to a single isolated population of nearly 1,100 animals inside Kanha Tiger Reserve.
Unlike other swamp deer subspecies that inhabit marshy wetlands, the hard-ground swamp deer has uniquely adapted to survive in solid grassland ecosystems. The animal is also popularly known as the barasingha, or “12-horned deer,” because of the distinctive antlers seen in adult males.
Wildlife experts had warned that restricting the entire subspecies to one protected landscape created a major conservation risk. Any disease outbreak, natural disaster or genetic decline could have threatened the species’ survival.
To reduce that risk, the Madhya Pradesh forest department launched a long-term translocation programme, moving 98 swamp deer from Kanha Tiger Reserve to Satpura Tiger Reserve between 2015 and 2023.
The relocated deer were initially kept inside a 50-hectare predator-proof enclosure to help them acclimatize before being released into Satpura’s open grasslands.
According to a recent scientific study, the population at Satpura increased from the original 98 deer to 172 individuals by 2023, indicating successful breeding and adaptation in the new habitat. Researchers also documented second and third generation fawns, confirming that the population is now reproducing naturally.
Neha Awasthi, a co-author of the study, said several indicators suggest the population is “establishing rather than simply persisting with management support.”
Forest officials actively restored grassland habitats inside Satpura to improve survival chances for the deer. Conservation teams planted important forage grasses such as black speargrass, kangaroo grass and wild sugarcane, while invasive species including lantana and congress weed were removed from the reserve.
Researchers found that the translocated deer remained in strong physical condition, comparable to populations in Kanha, suggesting that Satpura provides sufficient food, water and shelter for the species.
The conservation initiative is also expanding to other protected landscapes. Since 2023, another 48 hard-ground swamp deer have been introduced into Bandhavgarh Tiger Reserve. That population has already grown to 64 individuals, according to wildlife experts.
Anish Andheria described the programme as a “landmark effort” aimed at securing the future of the species.
Conservationists say the success of the project highlights the importance of habitat restoration, scientific wildlife management and long-term monitoring in protecting endangered species from extinction.