Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2019
Abstract
Increasing global levels of meat consumption are a threat to the environment and to human health. To identify measures that may change consumption patterns towards more plant-based foods, it is necessary to improve our understanding of the causes behind the demand for meat. In this paper we use data from 137 different countries to identify and assess factors that influence meat consumption at the national level using a cross-country multivariate regression analysis. We specify either total meat or ruminant meat as the dependent variable and we consider a broad range of potential drivers of meat consumption. The combination of explanatory variables we use is new for this type of analysis. In addition, we estimate the relative importance of the different drivers. We find that income per capita followed by rate of urbanisation are the two most important drivers of total meat consumption per capita. Income per capita and natural endowment factors are major drivers of ruminant meat consumption per capita. Other drivers are Western culture, Muslim religion, female labour participation, economic and social globalisation and meat prices. The main identified drivers of meat demand are difficult to influence through direct policy intervention. Thus, acting indirectly on consumers’ preferences and consumption habits (for instance through information, education policy and increased availability of ready-made plant based products) could be of key importance for mitigating the rise of meat consumption per capita all over the world.
Abstract
Ongoing global warming is now affecting migratory cycles in a large variety of taxa in seasonally variable environments. Disruption of migratory systems can cause population decline and affect ecosystem function across the globe. It is therefore urgent to understand the drivers of migration and how the different fitness limitations of the sexes affect migration, but studies seldom considered the full annual cycle. We analysed the annual migration cycle of 237 red deer (Cervus elaphus) in Norway and investigate how different seasonal limitations affected the variation in a suite of migration characteristics. We found fundamental differences in migration phenology between seasons, and migratory traits were much more variable in males. Spring migratory movements were characterized by longer distance roamed, lower speed, lasted longer, more frequent use of stopovers, timing was more synchronized and coincided with onset of plant growth, and with higher daily activity levels. Timing of autumn migration was more variable and not closely related to cease of plant growth. Our study emphasizes the benefits of studying the full annual cycle to gain further insight into the migration process, and how understanding the limitations of the full annual migration process of both sexes is critical for conservation purposes.
Authors
Lars Nesheim Anne LangerudAbstract
No abstract has been registered
Abstract
In studies of consumption of local food specialties individuals' personality are rarely included. In this article we want to expand and give nuances to the understanding of what characterizes these consumers and ask: Are there any common personality traits, or personal characteristics of these consumers? We make use of the Big Five personality model to unpack the relation between individual's personality and choices of local food specialties. This model consists of the following five personal traits: Extraversion, Agreeableness, Conscientiousness, Neuroticism, Openness to Experience. These personality traits are hidden but through questions regarding behavior the traits may be retrieved. In order to construct latent variables to represent measures of these traits, we apply Item Response Theory (IRT). Socioeconomic variables are combined with personality traits in logistic regression models to find the connection between personality and choice of Norwegian local food specialties. The results show that in all models the latent variable Openness to Experience is a significant predictor for choice of local food specialties. This personality trait was one of the most important predictors in all the choices made by the individuals. Openness to Experience is characterized by fantasy, aesthetic sensitivity, attentiveness to inner feelings, preference for variety, and intellectual curiosity.
Authors
Anna Palme Heli Fitzgerald Jens Weibull Kristina Bjureke Kaija Eisto Dag Terje Filip Endresen Jenny Hagenblad Marko Hyvärinen Elina Kiviharju Birgitte Lund Morten Rasmussen Hjörtur ÞorbjörnssonAbstract
The report summarizes results from a cooperation among all the Nordic countries during the period 2015 – 2019 (two projects). The work has focused on the conservation of Crop Wild Relatives (CWR), i.e. wild plant species closely related to crops. They are of special importance to humanity since traits of potential value for food security and climate change adaptation can be transferred from CWR into crops. The projects represent the first joint action on the Nordic level regarding in situ conservation of CWR. Substantial progress has been made regarding CWR conservation planning, including development of a Nordic CWR checklist and identification of suitable sites for CWR conservation. A set of recommended future actions was developed, with the most important one being initiation of active in situ conservation of CWR in all Nordic countries.
Authors
Trond Løvdal Bart Van Droogenbroeck Evren Caglar Eroglu Stanislaw Kaniszewski Giovanni Agati Michel Verheul Dagbjørn SkipnesAbstract
No abstract has been registered
Authors
Min-Rui Wang Zhibo Hamborg Sissel Haugslien Astrid Sivertsen Morten Rasmussen Qiaochun Wang Dag-Ragnar BlystadAbstract
No abstract has been registered
Authors
Lisa Magdalena RossbachAbstract
submittedVersion
Authors
Odd Arne Rognli Liv Østrem Petter Marum Arild Larsen Marcin RapaczAbstract
No abstract has been registered
Abstract
The regulation and labeling scheme for PDO, PGI and TSG was set up in Norway in 2002, modeled on corresponding systems for geographical indications (GIs) in the European Union. The implementation of GI in Norway was demanding, causing administrators, producers, consultants and others to make a significant and all-round effort to adapt the scheme to the Norwegian food culture and the Norwegian food culture to the scheme. This chapter probes the theme of this mutual adaptation work and its consequences. Norway makes up the food-cultural context in this study, whereas Tørrfisk fra Lofoten (Stockfish from Lofoten (SfL)) is used as a specific case of a GI product. SfL was selected as unit for analysis mainly because it is also registered as a third-country GI product in the European Union. Including the Norway/EU dimension makes it possible to consider not only the local and national levels but also the multilevel dimension and complexity of GI systems as part of the analysis – making the power within, and the consequences of, the adaptation work even more complex and intriguing. The analysis is based on diverse forms of empirical material, such as document studies of laws, policy documents, other documents and interviews with people responsible for working out product regulations in producer organizations. Interviews have also been conducted with key informants representing public administrative bodies administering the regulation. The analysis is not dedicated to any specific methodological or theoretical tools but takes inspiration from an adapted set of perspectives to describe and understand the cultural adaptation work of GI schemes and products. The conclusion is that the evolution of GI in Norway, with SfL as the case study, can be understood as a chain of adaptations and adaptive practices necessary to unite the dynamic that occurs in modern global regulations’ ordering of the cultural status of traditional local products. The consequences of this food-cultural adaptation work give voice to and empower local actors and subordinate groups, but they can also be seen as instruments that hamper democratic forms of development.