This was stated in the report of the State Action Plan on Climate Change prepared by the Department of Environment and Climate Change.
The conclusions of this report have been drawn from an assessment of the possible changes in water temperature and variables such as sea level rise, wind velocity and wave action could trigger ecological and biological changes in marine and freshwater ecosystems, impacting on the distribution and abundance of fishes, The Hindu reported.
The authors of the report argue that it is probable that the marine and inland fisheries sectors take a major hit as climate change affects fish stocks, resulting in decreased yield and loss of livelihood of fishermen.
In the report, inland fisheries have been assessed and it has determined that the risks are posed by the depletion of inland water bodies, increased incidence of water-borne diseases among fish specimens and heavy deposit of silt during floods.
The report stresses that the increase of 0.6 degrees centigrade in sea surface temperature over the past 50 years could affect the growth and life span of several species, especially of the pelagic group.
It has been noted that sardines and mackerels, which were abundantly available off the Kerala coast, had moved away to deeper waters in recent years.
Other findings were that several important marine fish species as well as high-value shrimp have become rare while some traditional species in the Vembanad Lake have disappeared.
However, other species considered threats by fishermen such as puffer fish have become abundant.
The document estimates that the potential decline in mangrove forest habitat due to sea level rise, changes in sediments, pollutants from the rivers and lakes, sand-mining, deforestation, and massive reclamation of coastal wetlands could impact the coastal biodiversity. The clandestine introduction of exotic fish into inland water bodies is another factor that is affecting the biodiversity of fish.
The report mentions the lack of facilities for monitoring marine and estuarine pollution as a severe shortcoming, since the non-biodegradable pollutants have the potential to alter the aquatic ecosystem to a considerable extent.
It outlines a mitigation strategy could be setting up fish sanctuaries for conservation of marine biodiversity, protected sanctuaries for aquaculture development in wetland zones and coastal afforestation to offset the impact of paddy field and wetland reclamation. It also recommends a campaign to create awareness about climate change impact among stakeholders.
According to the report, organic aquaculture and sustainable inland fisheries should be boosted through the integration of fisheries, aquaculture and agriculture. It also stresses the need to strengthen information networking in the inland fisheries sector and create a system for prediction of production levels based on environment factors.
(seafood.vasep.com.vn) Vietnam's tilapia exports to Japan posted strong growth in the first half of 2026, while a promising new trend has emerged in the value-added product segment. Notably, Vietnamese tilapia fillets have been exported to Japan for use in sushi and sashimi, creating new opportunities to enhance the value of the industry in one of the world's most demanding seafood markets.
(seafood.vasep.com.vn) After a relatively sluggish first quarter, Vietnam's exports of fish cakes and surimi showed a clearer recovery in the second quarter, particularly in June. Export value in the first six months of 2026 reached USD 148 million, down 2% year on year. However, the newly imposed 12.5% additional U.S. tariff on Vietnamese goods, intensifying competition in Northeast Asia, and increasingly stringent traceability requirements in the EU are making the outlook for the second half of the year more uncertain.
(seafood.vasep.com.vn) In June 2026, Vietnam's shrimp exports reached nearly USD 458 million, up 24% year-on-year. In the first six months of 2026, export value totaled USD 2.35 billion, an increase of 14.2% compared with the same period last year. Growth was driven mainly by the Chinese market and the strong performance of lobster exports, while shrimp exports continued to face pressure from U.S. tariffs and rising logistics costs.
(seafood.vasep.com.vn) As part of Vietfish 2026, the Hosted Buyer Program is designed as a specialized B2B matchmaking initiative for selected international buyers, providing opportunities to meet directly with Vietnamese seafood exporters, gain the latest market insights, and experience Vietnam's seafood supply chain firsthand.
(seafood.vasep.com.vn) A project titled "Sustainable Shrimp Industry Governance" has been launched in Ca Mau Province with the aim of supporting the transition of the province's shrimp industry toward higher quality, lower emissions, stronger governance capacity, improved supply chain traceability, and the development of a sustainable shrimp brand that meets the increasingly stringent requirements of export markets.
(seafood.vasep.com.vn) Khanh Hoa Provincial Agricultural Extension Center, in collaboration with the Northern Center for Marine Aquaculture Research and the Van Hung Public Service Center, recently organized a training course on disease-free golden pompano seed production. The program is part of a National Agricultural Extension Project aimed at developing industrial-scale seed production models to support sustainable marine aquaculture.
(seafood.vasep.com.vn) Vietnam’s pangasius exports have shown encouraging signs of recovery in 2026. In the first four months of the year, total export turnover reached USD 720 million, up 17% compared to the same period last year. This result reflects improving demand across many markets, as well as the efforts of Vietnamese pangasius enterprises to maintain production, secure orders, and adapt to changing market conditions.
(seafood.vasep.com.vn) The application of high technology in shrimp farming is delivering positive results in the coastal areas of Vinh Long Province, contributing to improved production efficiency and creating significant potential for further industry expansion. However, to fully capitalize on this potential, the province is focusing on aquaculture zoning, infrastructure investment, and promoting modern, sustainable production.
(seafood.vasep.com.vn) Đồng Tháp Province has intensified efforts to curb illegal fishing by strengthening vessel monitoring, law enforcement and seafood traceability.
(seafood.vasep.com.vn) Seafood businesses need solutions to overcome bottlenecks such as labor shortages, difficulty accessing capital, high input costs, and administrative procedures in order to maintain production, adapt to market fluctuations, and effectively exploit export opportunities.
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