Reviews in Fish Biology and Fisheries, Год журнала: 2023, Номер unknown
Опубликована: Янв. 30, 2023
Язык: Английский
Sustainability, Год журнала: 2024, Номер 16(21), С. 9583 - 9583
Опубликована: Ноя. 4, 2024
ICAR-CIFRI has been continuously working to develop wetland fisheries in a transdisciplinary knowledge-to-action mode upscale the livelihood of vulnerable small-scale fishermen communities. The integrated development approach was initiated different lower Gangetic floodplain wetlands North 24 Parganas, West Bengal, India, increase fish production and socio-economic communities wetlands. Duma is one most extensive horseshoe-shaped Asia. To augment from this wetland, pen culture system adopted by fishers under supervision 2021. Within year, they received 15 tons commercial fish, valued at around 30 lakhs apart small indigenous fish. It recently advised that auto-stocked, high-value minor carp be improve income conserve species. In article, SDG 14 (Life below water) addresses sustainable ecosystem management enhancement for wellbeing local people (SDG 3). Nutritional security maintained through species which crucial addressing ‘No hunger’ as per SDG-2. research also proves women can play role economically stand alone, main aim SDG-5 (gender equality). However, significant issues such lack jurisdictional coordination, ecological changes, inequitable distribution benefits, reduction persist management. need urgent reformation policy resource systems boost economic efficiency SSF wetland. Training more knowledge on fishing farming, acquiring alternative education financial should brought fishermen’s These could resilient community equipped respond future crises.
Язык: Английский
Процитировано
0
Integrative Conservation, Год журнала: 2024, Номер 3(4), С. 294 - 311
Опубликована: Дек. 1, 2024
Abstract Globally, population declines of freshwater animals have been consistently greater than counterparts in other realms, making fresh waters hot spots endangerment—particularly for larger species. Furthermore, biotas become increasingly homogenized as invasions by non‐native species proceed. These trends are particularly evident Anthropocene China, where humans profoundly altered ecosystems, with serious consequences fishes and aquatic vertebrates. Here, I examine the prospects ‘bending curve’ or reversing trend fish biodiversity loss focusing on examples from Yangtze further south. Much China's rich is threatened, but a lack contemporary surveys means that conservation status many uncertain, ~40% data deficient. Although nutrient pollution major rivers has abated recently, poor water quality remains concern, widespread proliferation emerging contaminants microplastics can be expected to unpredictable (but detrimental) effects biota. Warmer temperatures will exacerbate toxicity micropollutants, facilitate spread supplanting native fishes. Extensive dam construction fragmented rivers, blocked migrations, preventing access spawning sites leading extirpations. Dams limit ability adjust their ranges compensate global warming, increased drought severity frequency under climate change representing an existential threat. Overexploitation reduced recent introduction 10‐year fishing ban basin, dams, flow regulation, continuing habitat degradation stymie any recovery significant result ban. captive breeding release programmes failed restore populations threatened because management stock allowed inbreeding hybridization genetic wild populations. Other anthropogenic activities, such large‐scale mining river sand flood plain—exacerbated sediment‐trapping upstream dams—are persistent obstacles China.
Язык: Английский
Процитировано
0
Reviews in Fish Biology and Fisheries, Год журнала: 2023, Номер unknown
Опубликована: Янв. 30, 2023
Язык: Английский
Процитировано
1