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In the face of an increasing world population and a subsequent need for an increase in sustainable and healthy food production, low trophic species, such as oysters, emerge as a promising alternative. However, regional variations in oyster production techniques, market dynamics, and consumption patterns create challenges for both the global and local industry's growth. In this study, a descriptive qualitative analysis of oyster markets across seven Atlantic regions was carried out. The Pacific oyster (Crassostrea gigas) was found to be farmed in most Atlantic regions except the US but is classified as invasive in Sweden and potentially invasive in South Africa. Other farmed and/or harvested species include native species (C. gasar and C. rhizophorae) in Brazil, the American cupped oyster (C. virginica) in the US, and the European flat oyster (Ostrea edulis) in France, Sweden, and the US. In Irish farms, Pacific oysters are primarily for export to European markets. The marine aquaculture sectors of Sweden, South Africa, and Namibia, as well as Brazil's farming for C. gasar, were found to be underdeveloped. This study also observed a variation in licensing, property rights, and regulatory frameworks. Financial challenges for small businesses, ecological implications of seed production techniques, biosecurity risks, and public health considerations are emphasized as critical areas for attention. This study offers valuable insights into the selected markets and can serve as a useful resource for policymakers, aquaculture practitioners, and stakeholders in optimizing global shellfish industry strategies. [ABSTRACT FROM AUTHOR]

Purpose -- The purpose of this paper is to identify the drivers of absenteeism and gives information of the relationship between absenteeism and personal and organizational characteristics in the Nordic countries. Design/methodology/approach -- The theoretical assumptions are tested empirically on data from a survey carried out in Denmark, Norway, Sweden and Finland. 10.748 employees from randomly selected households participated. Differences were examined using analysis of variance. Findings -- Among the findings are that Danish employees are less absent than employees in Norway, Finland and Sweden. Employees working in the public sector, more specific the municipalities, have a higher level of absence compared to the private sector. According to the personal characteristics, women are more absent than men in all Nordic countries, but the effect of age differs according to the country in question. If the manager however is a woman and the employee likewise, then the level of absence is higher in Denmark, Norway and Finland compared to the other gender constellations. Originality/value -- Because of the lack of international comparative studies of absenteeism in the Nordic countries, this paper brings new and a deeper understanding of the area as a basis of further empirical research and/or management concern. [ABSTRACT FROM AUTHOR]