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The purpose of this study is to understand how to improve the recognition of biodiversity knowledge for engineering students, using a case study in the context of Norway.

A case study based on an elective course for engineering students was carried out. The course is related to sustainability and also explicitly focuses on biodiversity topics and causality for loss of biodiversity. Data was collected through questionnaires to students to understand their motivations and perceptions about the course, and through interviews with study programme coordinators, to understand their perspectives regarding sustainability and biodiversity education for engineering programmes.

Three main conclusions are established: the best approach is to incorporate biodiversity content into existing courses, rather than having a specific course dedicated to biodiversity; more knowledge on biodiversity is seemingly increasing the understanding of its importance, thus, students should be exposed to these topics early in their studies; and some strategies to improve the current course are related to being more specific on how to deal with biodiversity in different contexts (such as working life and different industries), offering a higher number of examples, and linking biodiversity with other environmental impacts.

To the best of the authors’ knowledge, this study is the first to address the recognition of biodiversity knowledge in engineering programmes at a Norwegian university. The case study provides valuable insights that can be used to improve the integration of biodiversity knowledge into engineering programmes. Moreover, the methods used provide innovative and more reliable tools to better address the perceptions of stakeholders.

The purpose of this investigation is to develop a hybrid fuzzy TOPSIS methodology in order to understand in a practical and integrated way, the consuming and buying behavior of EU residents towards Fishery and Aquaculture Products (FAPs), with an emphasis in the consumption and buying frequency.

Data were obtained from the Special Eurobarometer Survey (European Union, 2018b), which is a survey of 27,732 EU residents with different socio-demographic characteristics that represent the 28 EU countries. A hybrid fuzzy TOPSIS methodology that synthesizes the consuming and buying behavior of the EU residents toward FAPs was developed.

The results show that among the countries, Spain has the highest consumption and buying patterns of FAPs, while among the generations it corresponds to the residents born between 1928 and 1945. In addition, there are important differences that depend on the country of residence as well as the generation of the residents. The elasticity analysis evidenced that marketing strategies would have the biggest impact in the countries located in the Central-Eastern zone of the EU and on the generation formed by the people born after 1980.

Although in the literature there are many studies that aimed to understand the behavior of consumers for FAPs, few investigations have focused on analyzing and integrating both the consumption and buying behavior, and to our best knowledge, there are no studies providing a methodology that allow making comparisons between different countries regarding the consumption and buying behavior of FAPs.