A number of studies have highlighted the promising growth of Egyptian tilapia aquaculture and the role of genetically improved strains in this development, such as the Abbassa Nile tilapia (Oreochromis niloticus, Linneaus, 1758). However, few studies have explored the link between aquaculture development and changes in fish demand among low-income consumers.
This study, funded by the German government and in partnership with an international research institute as well as the government department responsible for fish farming in Zambia, collected quantitative and qualitative data that aimed to provide a holistic view of the livelihoods of smallholder fish farmers in the country. A total of 151 fish farming households were surveyed and an additional 46 qualitative interviews were collected with a selected variety of fish farmers.
Child malnutrition in Bangladesh exceeds WHO's threshold for public health emergencies. Using more than 36,000 records from several waves of the Bangladesh Demographic and Health Survey, the research focuses on the socioeconomic determinants of household consumption of all animal-source foods; the socioeconomic determinants of fish consumption, given its importance in the Bangladeshi diet; and the impact of observed consumption patterns on mortality and resistance to infectious diseases for children in their first years of life.
Fish is the most important animal-source food (ASF) in Bangladesh, produced from capture fisheries (non-farmed) and aquaculture (farmed) sub-sectors. Large differences in micronutrient content of fish species from these sub-sectors exist. The aims of the present paper are to describe the importance of fish in the diets of vulnerable groups in comparison to other ASF, and the contribution of species from non-farmed and farmed sources to nutrient intakes.
This study is motivated by the increasing call for more gender-equitable participation and decision making in climate change adaptation. The study, therefore, revolves around the research question: Does equity in adaptation decision making and involvement between the husband and wife increase the welfare and resilience of the household? In the course of finding the answer to this question, the study also delved into the following questions: (1) What factors promote equitable adaptation decision making between the wife and husband?
This study is an attempt to systematically study the intra-household implications and issues of climate-related shocks or hazards. We look at how the internal dynamics of decision making within the household and the joint adaptive action of household members (particularly the husband and wife) affect outcomes/risks for different groups and individuals within the household itself. The areas covered in the study are three municipalities in the province of Bohol, Philippines, namely, Anda, Bien Unido, and Inabanga, which are all coastal areas in the province.
Inland valley swamps (IVSs) form part of the upland-inland valley continuum in Sierra Leone, occupying the lowest position in the landscape. This study aimed to analyze the actual use, constraints on the use and the agro-potential of IVS in Tonkolili District. Through interviews and limited field testing, it was possible to obtain detailed information regarding socioeconomic aspects and food production systems, as well as a rough assessment of physical properties such as soil quality and inundation period for each targeted IVS in all 11 chiefdoms in the district.
Aquaculture in Zambia is growing and likely to play an important role for food and nutrition security in the country. While outputs in capture fisheries and small-scale aquaculture are stagnating, commercial aquaculture holds promising potential to help increasing the availability and accessibility of fish in the country, especially for the poor. While fish supply per capita has increased over the last decade, little is known on the fish consumption patterns and the role of farmed fish in the diets of resource-poor households.
This study sought to understand the determinants of autonomous adaptation of households in coastal communities in three countries (Indonesia, the Philippines, and Vietnam) as regards climate change. The study’s main innovation is its focus on households facing a confluence of related hazards, a context that is unique to coastal communities. The study tackled the interrelated hazards of coastal erosion, flooding, and saltwater intrusion, and used a multivariate probit model to analyze the determinants.
While an overwhelming majority of sub-Saharan African countries exhibit serious weaknesses in statistics pertaining to crop and livestock sectors, the deficiencies in terms of nationallyrepresentative data on the fishery sector are even more acute. The very little data available on the sector are essentially derived from case studies of selected fisheries, and the limited nationally representative data available are generally derived from a few questions included in the livestock section of household surveys.