The small-scale fisheries sector in many Pacific islands is facing increasing challenges in relation to resource availability, economic opportunity, and demographic and social pressure. In particular, intensifying cash-oriented livelihood strategies can exacerbate existing vulnerabilities and threaten food security and resource conservation.
In Solomon Islands, community-based resource management (CBRM) is the main strategy for managing coastal fisheries. Although hundreds of communities have implemented CBRM already, the majority of Solomon Islands communities have not, and it is not realistic for partner organisations such as non-governmental organisations and government agencies to spread the concept of CBRM by engaging communities individually.
This report provides a situational analysis of the Egyptian aquaculture value chain conducted in 2013/2014. It deals with the conditions within which the farmed fish value chain operates in Egypt and the general trends that exist in the environment.
Nearshore fish aggregating devices (FADs) are gaining momentum in the Pacific region as a tool to enhance food security and income for fishers and communities, and to reduce pressure on the resources of lagoons and reef fisheries. A lot of experience has been gained by countries across the Pacific. There have been, however, limited opportunities for nearshore FAD practitioners to come together to share this experience in order to advance the implementation and use of nearshore FADs in the Pacific.
Rotational zoning systems (RZSs) have been applied as a spatial management tool for fisheries in developed countries. Fishing grounds are divided into numerous plots and assigned a cyclical periodicity for harvest. This is a distinct spatial management measure that differs from more common measures in the tropics, like periodic closures or marine protected areas. We find that biological prerequisites for rotational closures are tenuous for many tropical reef species, and they are likely to put stocks of threatened species at further risk.
When working with length frequency date, we often need to compute the mean weights of the fish in the various classes. This article outlines one of the methods used.
This paper explores the seafood sector in Indonesia, using fish supply-demand modeling, with special focus on the growing role of aquaculture in the country's food portfolio. The paper describes six scenarios for future fish supply-demand dynamics and examines the role of aquaculture growth in fish supply in Indonesia.
Over recent decades it has become widely accepted that managing fisheries resources means managing human behaviour, and so understanding social and economic dynamics is just as important as understanding species biology and ecology. Until recently, fisheries managers and researchers have struggled to develop effective methods and data for social and economic analysis that can integrate with the predominantly biological approaches to fisheries management. The field is now growing fast, however, and globally, researchers are developing and testing new methods.
Aquaculture has experienced spectacular growth in the past decades, during which continuous innovation has played a significant role, but it faces increasing criticism regarding its ecological and social sustainability practices and the resulting challenges for future innovation processes. However, in the aquaculture literature, there is limited systematic knowledge of how innovation has been approached in terms of how the focus and the scope of aquaculture innovation processes are understood and managed.
Production of the mola carplet (Amblypharyngodon mola), a small vitamin A rich fish, has the potential to reduce human malnutrition in Bangladesh. However, although efforts have been made to promote mola culture, the factors affecting its production are poorly understood. Therefore, this study was undertaken to identify factors contributing to mola productivity in polyculture systems. The study indicates that application of appropriate inputs could be considered to maximize production of mola in future projects attempting to promote its culture.