Small-Scale Fisheries and Sudden Disaster: Covid-19 Lockdown Impacts on Catch Composition and Livelihoods of Artisanal Fishers in Bangladesh: Catch and Livelihood Changes in Bangladesh’s SSF During COVID-19. J. Sylhet Agril. Univ. 2025;12(1):38-57. doi:10.3329/jsau.v12i1.85895