Skogens helsetilstand påvirkes i stor grad av klima og værforhold, enten direkte ved tørke, frost og vind, eller indirekte ved at klimaet påvirker omfanget av soppsykdommer og insektangrep. Klimaendringene og den forventede økningen i klimarelaterte skogskader gir store utfordringer for forvaltningen av framtidas skogressurser. Det samme gjør invaderende skadegjørere, både allerede etablerte arter ...

Sustainable development counteracts climate change and strives for a good quality of life. It is a development based on economic, social and environmental goals which should be evaluated. Environmental taxes have to ensure enterprises’ development follows sustainability principles. The basis of environmental taxes is a physical unit of harmful substance emissions with a proven negative impact on the ...

Hensikten med denne studien er å undersøke hvordan vellykkede gründere faktisk styrer virksomhetene sine. Søkelyset er satt på økonomistyringspraksisen. Studien er gjennomført blant gründere som ikke hadde økonomisk utdanning eller praksis da de startet virksomhetene. Denne målgruppen er interessant fordi den er representativ for svært mange gründere. Samtidig er det gjort lite forskning på dette ...

Gillnets are one of the most commonly used fishing gears in both marine and inland waters. Different colour filament nettings are often used in gillnets. However, the effect of gillnet colour on catch efficiency is unclear for most fisheries. Therefore, in this study we investigated the effect of gillnet colour on the catch efficiency in pearlspot (Etroplus suratensis) fishery in Vembanad lake, ...

Obesity is one of the leading causes for the development of metabolic disorders, such as insulin resistance and type 2 diabetes. Omega-3 fatty acids, found in seafood and marine oils, are shown to reduce obesity, lower blood lipid levels, change the composition of the gut microbiota and reduce the risk for cardiovascular diseases. The increased demand for seafood and marine oils has put pressure on ...

Atlantic salmon undergo smoltification, a process that prepares the fish to enter and thrive in seawater (SW). Several physiological changes occur during smolting, especially in osmoregulatory tissues, the gill, the kidney, and the intestine. Here we characterized the effects on intestinal morphogenesis of two different, commonly used smoltification regimes during the end of the freshwater phase, ...

Endocrine-disrupting chemicals (EDCs) in consumer products present a global health concern. Yet, the understanding of consumer perceptions of EDC-related product labels is limited. This study investigated consumer reactions to such labels using data from 602 Scandinavian consumers. The results indicate a positive association between label performance (willingness to buy, pay in a local currency, pay ...

The Barents Sea has been coined ‘the Arctic hotspot’ of climate change due to the rapidity with which environmental changes are taking place. This transitional domain from Atlantic to Arctic waters is home to highly productive benthic communities. This system strongly fluctuates on a seasonal basis in its sympagic-pelagicbenthic coupling interactions, with potential effects on benthic standing ...

Food agencies recommend increasing the consumption of aquatic food to promote healthy living and sustainability, and, particularly, to prevent Western lifestyle-related diseases and secure sustainable food systems. This requires growth in global seafood production, and the utilization of low trophic species (LTS) is suggested. LTS are already considered nutritious and important in Asian and ...

Across Arctic charr’s Holearctic distribution we see repeated patterns where multiple ecotypes diverge along ecological resource gradients. Arctic charr occur in both anadromous and lacustrine forms. Furthermore, lacustrine ecotypes are seen repeatedly specializing their morphology, trophic ecology, and life history along a benthic pelagic axis and along the depth gradient. Typically, a pelagic ...