Introduction to Reservoir Fisheries in India

India’s reservoirs cover approximately 3.15 million hectares (Central Water Commission 2022), yet their contribution to inland fish production remains disproportionately low at 10-15% of the total 7.58 million tonnes produced in 2022-23 (Department of Fisheries Annual Report 2023). Inland fisheries, including reservoirs, support over 14 million fishers and fish farmers (NFDB 2023), making it a critical sector for rural livelihoods and nutrition. Despite this, reservoir fisheries are underutilized due to fragmented governance, outdated laws, and ecological challenges. Unlocking their potential could add an estimated 1-1.5 million tonnes annually, valued at ₹5,000-7,500 crore (Economic Survey 2023), contributing to sustainable economic growth.

Legal and Constitutional Framework Governing Reservoir Fisheries

The primary legislation regulating fisheries is the Fisheries Act, 1897, which mainly governs fishing rights but is outdated and inadequate for modern reservoir fisheries management. The proposed Inland Fisheries Act, 2010 aims to provide a comprehensive legal framework including reservoirs but remains unenacted. Section 3 of the Environment Protection Act, 1986 empowers the central government to protect aquatic ecosystems, indirectly supporting reservoir fisheries conservation. Article 48 of the Directive Principles mandates the state to organise agriculture and animal husbandry on scientific lines, encompassing fisheries. The National Policy on Marine Fisheries, 2017 includes inland fisheries but lacks specific provisions for reservoirs, causing policy gaps.

• Fisheries Act, 1897: Regulates fishing rights, outdated for reservoir fisheries.
• Inland Fisheries Act, 2010 (proposed): Intended to regulate inland fisheries including reservoirs.
• Environment Protection Act, 1986, Section 3: Central government’s power to protect aquatic ecosystems.
• Article 48, Directive Principles: State responsibility to modernise agriculture and allied sectors including fisheries.
• National Policy on Marine Fisheries, 2017: Covers inland fisheries but lacks reservoir-specific focus.

Economic Significance and Potential of Reservoir Fisheries

Inland fisheries contributed over 60% of India’s total fish production in 2022-23 (7.58 million tonnes), yet reservoirs account for only 10-15% of this output despite their vast area (Department of Fisheries Annual Report 2023; CWC 2022). The sector sustains more than 14 million livelihoods (NFDB 2023). The Pradhan Mantri Matsya Sampada Yojana (PMMSY) 2020-25 allocated ₹1,200 crore for inland fisheries development, including reservoirs (Union Budget 2023-24). Enhanced reservoir fisheries could yield an additional 1-1.5 million tonnes annually, valued at ₹5,000-7,500 crore (Economic Survey 2023). Inland fish exports grew at an 8% CAGR from 2018-2023, reaching ₹3,200 crore, indicating export potential (MPEDA 2023).

• Reservoir fisheries contribute 10-15% of inland fish production despite 3.15 million hectares area.
• Supports 14 million fishers and fish farmers (NFDB 2023).
• PMMSY allocated ₹1,200 crore for inland fisheries including reservoirs.
• Potential to increase reservoir fish yield by 1-1.5 million tonnes annually.
• Inland fish exports ₹3,200 crore in 2023, growing at 8% CAGR (MPEDA 2023).

Institutional Landscape Governing Reservoir Fisheries

Multiple institutions share responsibility for reservoir fisheries, often leading to coordination gaps. The Department of Fisheries under the Ministry of Fisheries formulates policies and implements programs. The National Fisheries Development Board (NFDB) executes development schemes including reservoir fisheries. The Marine Products Export Development Authority (MPEDA) promotes exports of inland fish products. Research institutions like the Central Institute of Freshwater Aquaculture (CIFA) and Indian Council of Agricultural Research (ICAR) provide scientific inputs on species and aquaculture techniques. The Central Water Commission (CWC) manages reservoir data but is not integrated with fisheries management.

• Department of Fisheries: Policy and program implementation.
• NFDB: Development of reservoir fisheries and inland fisheries.
• MPEDA: Export promotion including inland fish products.
• CIFA and ICAR: Research and technology development for reservoir aquaculture.
• CWC: Reservoir data provider, limited fisheries coordination.

Ecological and Management Challenges in Reservoir Fisheries

Reservoir fisheries face ecological threats including habitat degradation, water quality decline, and overfishing due to lack of regulation. Fragmented governance between water resource authorities and fisheries departments causes uncoordinated management and underutilization. Absence of a unified legal framework results in conflicting jurisdiction and inadequate enforcement. Scientific knowledge on multi-trophic aquaculture and species diversification remains underapplied. Climate variability impacts water levels and fish habitats, further complicating sustainable yield optimization.

• Unregulated fishing leads to overexploitation and biodiversity loss.
• Fragmented governance between CWC and fisheries departments.
• Absence of reservoir-specific legal framework causes management gaps.
• Limited application of scientific aquaculture techniques.
• Climate change affects reservoir hydrology and fish habitats.

Comparative Insights: China’s Reservoir Fisheries Model

Way Forward: Policy and Institutional Coordination to Unlock Reservoir Fisheries Potential

• Enact the Inland Fisheries Act to provide a unified legal framework for reservoir fisheries management.
• Strengthen coordination between Department of Fisheries, CWC, and research institutions for integrated reservoir management.
• Promote scientific aquaculture practices such as multi-trophic systems to enhance productivity and ecological balance.
• Expand capacity building and livelihood support under schemes like PMMSY targeting reservoir fisheries.
• Implement community-based resource management models to ensure sustainable fishing and habitat conservation.
• Integrate climate resilience into reservoir fisheries planning to mitigate hydrological variability impacts.

Jharkhand & JPSC Relevance

• JPSC Paper: Paper 2 (Agriculture and Allied Sectors), Paper 3 (Environment and Ecology)
• Jharkhand Angle: Jharkhand has numerous reservoirs and water bodies with potential for inland fisheries development, yet the sector remains underdeveloped due to lack of scientific management and institutional support.
• Mains Pointer: Highlight Jharkhand’s reservoir area, livelihood dependence on fisheries, gaps in policy implementation, and the need for state-level coordination with central schemes like PMMSY.