Sökresultat

I senere tid har spørsmålet om ulvens oppførsel overfor mennesker og nær bebyggelse vært sentralt i diskusjonen om norsk ulveforvaltning. Det har blitt framholdt at en del ulver er nærgående, på den måten at de synes å oppsøke bebodde områder, og ikke viker unna i møte med mennesker. Det sies at nærgående ulver er skremmende, og bidrar til redusert livskvalitet. Denne studiens formål har vært å ka

Artificial outdoor lighting for pedestrians should provide for a safe and secure outdoor environment after dark. Pedestrian lighting thereby has implications for active transportation and sustainable mobility. Installations of new energy efficient lighting applications should be evaluated in terms of pedestrian’s perception, evaluation and behaviour in the lit environment. Today there is a lack of

Exploring the patterns of genetic structure in the context of geographical andphenotypic variation is important to understand the evolutionary processesinvolved in speciation. We investigated population and subspecies differentiationin the Common Ringed Plover Charadrius hiaticula, a high latitude wader thatbreeds in arctic and temperate zones from northeast Canada across Eurasia tothe Russian Far

Ökande rovdjurspopulationer innebär att fler människor kommer att beröras av de stora rovdjurens närvaro. Detta skapar hos en del människor oro och rädsla. Rovdjursförvaltningen behöver hitta olika vägar för att svara på allmänhetens oro. Syftet med föreliggande projekt var att utvärdera hur informationsmöten utformade enligt psykologiska principer inverkar på allmänhetens rädsla för att möta björ

Increasing numbers of wildlife species in human populated landscapes create challenges to people’s daily life and livelihoods as well as to governance. One of these challenges is the current misfit between environmental and social systems. This misfit in spatial, temporal and functional scales constitutes a source of stress to individuals and institutions and calls for new solutions. Coping, adapt

Nucleotide variation at 12-16 nuclear loci was studied in three spruce species from the Qinghai-Tibetan Plateau (QTP), Picea likiangensis, P. wilsonii, and P. purpurea, and one species from the Tian Shan mountain range, P. schrenkiana. Silent nucleotide diversity was limited in P. schrenkiana and high in the three species from the QTP, with values higher than in boreal spruce species, despite thei

Natural hybridization occurs commonly in plants and blurs their interspecific delimitation. It is unclear whether spontaneous hybridization occurs in natural populations of Primula in China. In this study we examined natural hybridization between P. secundiflora and P. poissonii based on morphological and molecular analyses of individuals with intermediate morphology. Most morphological characters

Rice, as one of the most important crops in the world, is facing an ever-accelerating challenge from climate change. Epigenetic modification with its substantially high epimutation rate and the possibility for some epigenetic variation to act as a heritable contributor to crop environmental adaptability may hold great potentials for rapid crop breeding. Epigenetic modification is controlled by epi