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.
2016
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Abstract
Finding new ways to simultaneously account for monetary and non-monetary goals in ecosystem services is needed in order to establish a new modelling framework for the facilitation of trade-offs between competing stakeholder interests. The socioecological sustainability of an ecosystem service is dependent on the consent of the people in the area of the ESS. An important reason is that a given ecosystem service may have highly different value in different stakeholder cultures. In this aspect is also the understanding of disservices and hidden services. The kind and level of conflict tend to differ with location and the operational level of decision-making. It is crucial work to identify all linked subservices and organise them into a common framework for evaluation. In our research group (MULTIESS) we try to develop multi-criteria tools to assess the implications of prioritizing different interests on ecological, sociological and economic output. Similarly, changes in the human population and environment will interact and influence on the services and their values, demanding such parameters to be evaluated for the whole range of potential scenarios. We maintain that in order to make multi-criteria analyses (MCA) successful, service outputs and externalities must and can be measured in familiar terms (e.g. money, biomass) without the use of direct or stated pricing of non-commodities such as welfare, recreation or biodiversity.
Authors
Atle Mysterud William Ryan Easterday Vetle Malmer Stigum Anders Aas Erling Meisingset Hildegunn ViljugreinAbstract
Global environmental changes are causing Lyme disease to emerge in Europe. The life cycle of Ixodes ricinus, the tick vector of Lyme disease, involves an ontogenetic niche shift, from the larval and nymphal stages utilizing a wide range of hosts, picking up the pathogens causing Lyme disease from small vertebrates, to the adult stage depending on larger (non-transmission) hosts, typically deer. Because of this complexity the role of different host species for emergence of Lyme disease remains controversial. Here, by analysing long-term data on incidence in humans over a broad geographical scale in Norway, we show that both high spatial and temporal deer population density increase Lyme disease incidence. However, the trajectories of deer population sizes play an overall limited role for the recent emergence of the disease. Our study suggests that managing deer populations will have some effect on disease incidence, but that Lyme disease may nevertheless increase as multiple drivers are involved.
2015
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Authors
Gerald Jurasinski Jutta Kapfer Kari Klanderud John-Arvid Grytnes Sylvia Haider Ingolf Kühn Aino Kulonen Signe Normand Harald Pauli Christian Rixen Manuel Steinbauer Pascal Vittoz Manuela Winkler Sonja WipfAbstract
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Authors
Lise GrøvaAbstract
No abstract has been registered