NINA Brage: Nye registreringer
Viser treff 61-80 av 4301
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Integration of a Frost Mortality Scheme Into the Demographic Vegetation Model FATES
(Peer reviewed; Journal article, 2023)Frost is damaging to plants when air temperature drops below their tolerance threshold. The set of mechanisms used by cold-tolerant plants to withstand freezing is called “hardening” and typically take place in autumn to ... -
Nasjonal overvåking av dagsommerfugler og humler i Norge. Oppsummering av aktiviteten i 2023
(NINA Rapport;2388, Research report, 2024)Åström, S., Åström, J., Bøhn, K. & Dahle, S. 2024. Nasjonal overvåking av dagsommerfugler og humler i Norge. Oppsummering av aktiviteten i 2023. NINA Rapport 2388. Norsk institutt for naturforskning. Siden 2009 har Norsk ... -
High pathogenicity avian influenza (H5N1) in Northern Gannets (Morus bassanus): Global spread, clinical signs and demographic consequences
(Peer reviewed; Journal article, 2023)During 2021 and 2022 High Pathogenicity Avian Influenza (HPAI) killed thousands of wild birds across Europe and North America, suggesting a change in infection dynamics and a shift to new hosts, including seabirds. Northern ... -
Blue mussels in western Norway have vanished where in reach of crawling predators
(Peer reviewed; Journal article, 2023)Blue mussels (Mytilus spp.) are declining around the world. In western Norway, they have widely disappeared from rocky shores but still thrive on floating structures. Other refugia are cracks in rocks, exposed sites, and ... -
Wealth of nomads – an exploratory analysis of livestock inequality in the Saami reindeer husbandry
(Peer reviewed; Journal article, 2023)The evolution of political complexity is a perennial issue in humanities and social sciences. While social inequality is pervasive in contemporary human societies, there is a view that livestock, as the primary source of ... -
Recreational anglers in Norway report widespread dislike of invasive pink salmon
(Peer reviewed; Journal article, 2023)Pink salmon have returned to Norwegian rivers at high abundance in recent odd-numbered years (2017, 2019, 2021, 2023), presenting potential threats to native biodiversity and ecosystem services, including major sport fishing ... -
Review on erosion phenomenon, maintenance, and financial calculation of lifetime as an asset for Pelton turbines
(Peer reviewed; Journal article, 2023)Prevention of greenhouse emissionsis the top priority for all countries, which urges them to switch to renewable energy as much as possible. Hydropower is one of the renewables that have high flexibility and at the same ... -
Mapping density, diversity and species-richness of the Amazon tree flora
(Peer reviewed; Journal article, 2023)Using 2.046 botanically-inventoried tree plots across the largest tropical forest on Earth, we mapped tree species-diversity and tree species-richness at 0.1-degree resolution, and investigated drivers for diversity and ... -
Multi-colony tracking of two pelagic seabirds with contrasting flight capability illustrates how windscapes shape migratory movements at an ocean-basin scale
(Peer reviewed; Journal article, 2023)Migration is a common trait among many animals allowing the exploitation of spatiotemporally variable resources. It often implies high energetic costs to cover large distances, for example between breeding and wintering ... -
The cost of research: Lasting effects of capture, surgery and muscle biopsy on brown bear (Ursus arctos) movement and physiology
(Peer reviewed; Journal article, 2023)Animal models are a key component of translational medicine, helping transfer scientific findings into practical applications for human health. A fundamental principle of research ethics involves weighing the benefits of ... -
Wild Mountain reindeer Rangifer tarandus tarandus winter foraging: snow-free areas a key resource for feeding
(Peer reviewed; Journal article, 2023)In a landscape with patchily distributed forage resources, an animal’s distribution may reflect the distribution of the resources if the population is forage-limited in time or space. This may be particularly explicit in ... -
Optimal timing of return migration in Atlantic salmon
(Peer reviewed; Journal article, 2024)In many populations of Atlantic salmon, individuals return to rivers months or even a year prior to spawning. This premature arrival in fresh water by far exceeds the time needed for upstream migrations to spawning areas. ... -
Recommendations for quantitative uncertainty consideration in ecology and evolution
(Peer reviewed; Journal article, 2023)Ecological and evolutionary studies are currently failing to achieve complete and consistent reporting of model-related uncertainty. We identify three key barriers – a focus on parameter-related uncertainty, obscure ... -
Wildlife Camera Monitoring Revealed the Northern Goshawk as a Predator on Gyrfalcon Nestlings
(Peer reviewed; Journal article, 2023)Accipiter gentilis; Falco rusticolus; intraguild predation; nestling; nocturnal foraging; predation. -
Traséalternativer for ny sykkelvei langs Alna, Etterstad, Oslo. Vurdering av naturverdier
(NINA Rapport;2340, Research report, 2024)Bendiksen, E. 2024. Traséalternativer for ny sykkelvei langs Alna, Etterstad, Oslo. Vurdering av naturverdier. NINA Rapport 2340. Norsk institutt for naturforskning. Naturområdene langs Alna fra Bryn bru/Østensjøveien til ... -
Biosikkerhetsregimet inntar utmarka. En analyse av CWD-prosessen i Nordfjella
(Journal article, 2024)Denne artikkelen undersøker forholdet mellom viltforvaltning og forvaltning av viltsykdommer gjennom en casestudie av prosessen som etterfulgte funnet av CWD hos villrein i Nordfjella i 2016. Begrepet biosikkerhet brukes ... -
Elegi. Om sorg, tap og tid til å takle tomme fjell
(Journal article, 2024)Den 15. mars i 2016 fant nokre NINA-forskarar ei døyande reinssimle i Nordfjella villreinområde. Etter obduksjon vart det påvist at simla døydde av sjukdomen Chronic Wasting Disease (CWD), også kalla skrantesjuke på norsk. ... -
Sosiale sumeffekter i utmarka
(Journal article, 2024)Målet med denne artikkelen er å videreutvikle den teoretiske forståelsen av begrepet sosiale sumeffekter. Gjennom en empirisk studie fra Nordfjella-området beskriver vi hvordan etablerte og mer eller mindre formaliserte ... -
Umark i endring: Innleiing til temanummer av Tidsskriftet Utmark
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Long-term impacts of the Smøla wind farm on a local population of white-tailed eagles (Haliaeetus albicilla)
(NINA Report;2333, Research report, 2024)Stokke, B.G., Dahl, E.L., Kleven, O., May, R., Nygård, T., Pavón-Jordán, D. & Sandercock, B.K. 2024. Long-term impacts of the Smøla wind farm on a local population of white-tailed eagles (Haliaeetus albicilla). NINA Report ...