Reintroduction of the Nilgiri tahr (Nilgiritragus hylocrius) In August 2025, 10 members of the critically endangered Asian Giant Tortoise (Manouria emys) the largest tortoise species found on the mainland of Asia were reintroduced into the Zeliang Community Reserve in the district of Peren, Nagaland. The relocation is a major step in the conservation movements in India and instills the importance of biodiversity restoration led by the community.
In August 2025, 10 Asian Giant Tortoises (Manouria emys) (considered as critically endangered) were also reintroduced into Zeliang Community Reserve, Peren district, Nagaland.
It is the biggest tortoise species on the mainland of Asia and the relocation is expected to increase rainforest conservation in the areas run by communities.
About Asian Giant Tortoise
Common Name: Manouria emys
The status of the animal is Critically Endangered (IUCN Red List)
Distribution: Occurs in Southeast Asia, in areas of India (Assam, Arunachal Pradesh, Nagaland), Myanmar, Thailand, Malaysia
Habitat: Likes to live in forests of high density and wet temperate forests
Threats:
Habitat loss due to agriculture and deforestation
Hunting for meat and traditional medicine
Illegal animal trade
Place: Zeliang Community Reserve, Peren district, Nagaland
Hatching Place of Tortoises: Nagaland Zoological Park, Chiumoukedima
Facilitators:
Nagaland forest department
India Turtle Conservation Programme (ITCP)
Release Strategy:
Soft-release enclosure employed in the adaptation process of tortoises and site fidelity development
Objective is to observe behaviour and interaction in the habitats prior to full dispersal
Historical Context: The species was prevalent in Nagaland but more than ten years back, it was extinct because of over hunting and extinction of the habitat.
The Movement and its Implications
Biodiversity and Ecosystem Clearing
Reintroduction of an ecologically significant herbivore helps balance the forests
Strengthens the trophic connections and seed dispersion functions of forests
Community Involvement
The event was organized in the form of community effort, which portrays the ever growing community stewardship in conservation.
Follows on the model of Community Conserved Areas (CCAs) in Northeast India
Awareness and Conservation Education
Through public interactions, there is a change in attitudes about the endangered species
Increases the provision to in-situ conservation against zoo captivity
Challenges Ahead
Post-release survival
Hunting, inability to adapt, poaching
Trailing and finances
There is a necessity of long-term ecological monitoring and long term financial support
Community participation
Sustenance, capacity building and benefit sharing should be ensured
Institutional and law gaps
Increasing enforcement of wildlife trafficking in Northeast
Green monitoring Policy and Conservation Framework
Schedule IV species of Wildlife Protection Act, 1972
Recovery programme of the Critically Endangered species and National Biodiversity Action Plan (NBAP)
People Biodiversity Registers (PBRs) and State Biodiversity Boards work towards the local species documentation
India Turtle Conservation Programme: environment & nature Indo-Pakran turtle conservation project is a combined effort by Turtle Survival Alliance and the Wildlife Conservation Society
Way Forward
Enhancement of surveillance systems: Radio telemetry and grid-based land tracking of released individuals
It should be combined with eco-tourism and livelihood: nature-based livelihoods should be incentivised locally.
Apply the model to other areas: Northeastern India still has possibilities of further species releases through CCAs
Policy: Increase support to State Action Plans on Climate Change and Biodiversity to address community reserves
The fact that the Asian Giant Tortoise has been introduced in the Zeliang Community Reserve by people of Nagaland, shows that this ecological step is not only a show of ecological intervention but also a show of governmental-indigenous people cooperation in conservation. Such community-based approaches will be necessary as India moves to meet its biodiversity objectives under the Convention on Biological Diversity (CBD) to restore species that have already disappeared safely in the wild.