Evaluating the socio-economic conditions of fishers and sustainability of small-scale fisheries in the Kalni River, Bangladesh

Small-scale fisheries play a vital role in the economy of Bangladesh, especially in providing livelihood to fishers and foreign exchange. A study on the socio-economic assessment of small-scale fishing and fish availability in the Kalni River in Habiganj district was conducted for four months from May to August 2023. A total of 58 fishers were randomly selected and interviewed for information gathering and pre-checklisting in focus group discussions (FGDs). Of these, 93% were male and the mean age was 36.89 ± 6.43 years. The results showed that the monthly income of fishers ranged from 10,000-20,000 BDT, 20,000-30,000 BDT, and less than 10,000 BDT. The study collected information on various aspects including the type of fishing gear used and the availability of small indigenous fish (SIS). The main fishing method, 'Ber jal' gear, accounted for 80% of the catch, while 'Dhormo jal' gear accounted for the remaining 20%. During this period, 1-3 types of Puti (Puntius sp.) and (Nandus nandus) Gobiidae family is the most abundant species. Various SISs were caught in the river; some rare species were also identified. Community-based management approach and management of fish sanctuaries, as well as public awareness of fishery resources, could be effective in minimizing anthropogenic impacts on fishers’ livelihood.