Jharkhand is moving to establish its first dolphin sanctuary along the Ganga in Sahibganj, marking a step toward river conservation and eco-tourism. Chief Minister Hemant Soren has approved the proposal, which has cleared the State Wildlife Board and now awaits Cabinet approval. Once notified, the sanctuary will make Jharkhand the second state in India after Bihar to host an official Gangetic dolphin sanctuary.
Sahibganj, the only district in Jharkhand through which the Ganga flows, has recently emerged as one of the richest habitats for the endangered Gangetic river dolphin. A Wildlife Institute of India (WII), Dehradun, survey in June 2025 recorded an average of 2.88 dolphins per kilometre along the 89-kilometre stretch between Rajmahal and Sahibganj. This is the highest density documented in any river section in India, with an estimated total population of 256 dolphins in the zone.
Experts credit the rise in dolphin numbers to improved river health under the Namami Gange programme. The Gangetic river dolphin, India’s national aquatic animal, thrives only in clean, oxygen-rich waters and serves as a key indicator of river ecosystem health. Their increasing numbers in Sahibganj suggest a recovering aquatic food chain and better water quality.
The proposed sanctuary will cover the Ganga segment near Manjhi Kundi, about ten kilometres from Sahibganj town, naturally linking with the dolphin-rich stretch in Bihar. The Forest Department has outlined a management plan including patrolling, scientific monitoring, and community engagement. Once operational, the sanctuary is expected to receive an annual allocation of ₹4 crore for conservation and awareness programmes.
Balancing Conservation and River Use
The project still requires a no-objection certificate from the Inland Waterways Authority of India (IWAI). The Sahibganj multi-modal port and river navigation routes pass through the same stretch. Authorities are exploring a zoning approach that allows shipping in the main channel while protecting side channels and backwaters where dolphins thrive.
Officials acknowledge that heavy boat traffic, dredging, and industrial activity can disturb dolphin habitats. Coordinated enforcement of river regulations and sustainable planning will be crucial to maintain the balance between commerce and conservation.
Eco-Tourism as a Conservation Strategy
The sanctuary offers potential for eco-tourism, an approach that can support both conservation and local livelihoods. The WII recommends regulated boat tours and dolphin-viewing points along the river. The Forest Department plans to train local residents, particularly fishermen, as eco-guides and river stewards.
This approach links biodiversity protection with income generation. Fishermen, traditionally reliant on river resources and sometimes using harmful fishing methods, will be encouraged to adopt sustainable practices. The sanctuary could provide a source of steady income while fostering stewardship of the river ecosystem.
Eco-tourism also creates a platform for public engagement and awareness. Tourists can witness the river’s natural biodiversity and understand the ecological importance of the Gangetic dolphin, reinforcing local conservation efforts. Experts suggest that well-managed tourism can complement scientific monitoring and habitat protection.
Addressing Ongoing Threats
Despite positive trends, threats remain. Illegal fishing using fine-mesh nets, boat collisions, and dredging continue to endanger dolphins. Earlier this month, a dead dolphin was found near Shobhapur village, highlighting human-related risks.
The Forest Department has intensified patrolling and engaged community volunteers for monitoring. Conservationists emphasize that awareness campaigns, strict enforcement of fishing regulations, and eco-tourism initiatives must work together to reduce threats and sustain the population.
Significance for Jharkhand and India
The Gangetic river dolphin is protected under Schedule I of the Wildlife (Protection) Act, 1972. Its survival reflects the health of river ecosystems. Recovery in Sahibganj signals improvements in water quality and ecosystem resilience, making the sanctuary a model for river conservation.
Scientific research will play a central role. The WII recommends ongoing population surveys, behavioral studies, and water quality monitoring. Data from the sanctuary can inform policy decisions and best practices for river management, balancing human activity with ecological priorities.
The sanctuary also positions Jharkhand as a state that integrates conservation with local development. Eco-tourism can connect communities to river stewardship, making residents active participants in protecting biodiversity. This approach may set an example for other states along the Ganga.
Looking Ahead
Once officially declared, the Sahibganj Dolphin Sanctuary will put Jharkhand on India’s aquatic conservation map. It reflects the state’s effort to balance economic use of rivers with environmental protection and community development.
The project raises questions about the integration of river commerce with ecological protection and the role of communities in sustainable tourism. How local residents, industries, and authorities collaborate will determine the sanctuary’s long-term impact on both biodiversity and livelihoods.
With careful planning, the sanctuary could become a space where conservation, eco-tourism, and sustainable development coexist, ensuring that the Gangetic river dolphin thrives while communities benefit from the river that sustains them.
