Estuarine Fisheries

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

Report by the Karnataka State Pollution Control Board regarding illegal mining in Palguni and Nethravathi rivers, Dakshina Kannada district, Karnataka, 09/03/2023

Report by the Karnataka State Pollution Control Board to the National Green Tribunal dated March 9, 2023. Report of the Joint Committee appointed by the National Green Tribunal in the matter of Original Application No. 592/2022 with respect to the petition filed by All Traditional River Fishermen Association, Karnataka. The …

Goliath catfish spawning in the far western Amazon confirmed by the distribution of mature adults, drifting larvae and migrating juveniles

We mapped the inferred long-distance migrations of four species of Amazonian goliath catfishes (Brachyplatystoma rousseauxii, B. platynemum, B. juruense and B. vaillantii) based on the presence of individuals with mature gonads and conducted statistical analysis of the expected long-distance downstream migrations of their larvae and juveniles. Original Source

Coastal evacuations by fish during extreme weather events

An increase in the intensity and frequency of extreme events is predicted to occur as a result of climate change. In coastal ecosystems, hurricanes and flooding can cause dramatic changes in water quality resulting in large mortality events in estuarine fauna. Facultative migration behaviors represent a key adaptation by which …

Impact of fish farming on employment and household income: Evidence from a village study in West Bengal

Prawn and fish farming is an important source of income and employment for the local populace in the Sunderban region in West Bengal. These have led to a dynamism in the local economy in these areas. The results of this study suggest that the impact of this development has been …

Damaged rivers, collapsing fisheries: Impacts of dams on riverine fisheries in India

More than 10.86 Million Indians depend on rivers, wetlands, floodplains, estuaries, ponds and tanks for subsistence and market-based fisheries. Though the absolute contribution of riverine fisheries may not be huge in economic terms, it is a very crucial component in livelihood and nutritional security of the rural poor. With declining …

Fisheries and aquaculture in India: An appraisal of their multiple dimensions

Traditionally, India was recognized as a fish-eating country, but it was only after Independence that fishery has been recognized as an important allied sector of Indian agriculture. Over ten-fold increase in fish production-from 0.75 million tonnes in 1950-51 to 8.0 million tonnes in 2009-10 amply justifies vibrancy of this sector …

Fishing in barraged waters

Fisherfolk in the Hooghly are enjoying boom time, with the Farakka Barrage having barred highly valued Hilsa from moving upstream, where procurement has fallen drastically. The average annual catch at Allahabad, which stood at 19.9 tonnes between 1958 and 1972, barely touches 1 tonne now. Over the same time-span, the …

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