NORCE Klima og miljø
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LFI rapportserie [396]
Rapporter fra Laboratorium for ferskvannsøkologi og innlandsfiske (LFI)
Recent Submissions
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Suitability of Real-Time PCR Methods for New Genomic Technique Detection in the Context of the European Regulations: A Case Study in Arabidopsis
(Peer reviewed; Journal article, 2025)PCR methods are widely applied for the detection of genetically modified organisms (GMOs) in Europe, facilitating compliance with stringent regulatory requirements and enabling the accurate identification and quantification ... -
Coherent Modes of Global Coastal Sea Level Variability
(Peer reviewed; Journal article, 2024)Sea level variations in the coastal zone can differ significantly from those in the open ocean and can be highly spatiotemporally coherent in the alongshore direction. Yet, where and how coastal sea levels exhibit variations ... -
The Effects of Predominantly Chemoautotrophic Versus Heterotrophic Biofloc Systems on Nitrifying Bacteria, Planktonic Microorganisms, and Growth of Penaeus vannamei, and Oreochromis niloticus in an Integrated Multitrophic Culture
(Peer reviewed; Journal article, 2024)The aim of this study was to evaluate the effect of predominantly chemoautotrophic and heterotrophic biofloc systems on ammonia-oxidizing bacteria (AOB), nitrite-oxidizing bacteria (NOB), and planktonic microorganisms in ... -
To what extent are wastewater treatment systems a gateway for microplastic particles in the aquatic and terrestrial environments?
(Journal article, 2024)Sewage treatment plants are designed to handle wastes that include several types of pollutants, including microplastics (MPs), which are synthetic polymer materials fragmented to sizes < 5 mm. Investigating the abundance ... -
CICE on a C-grid: New momentum, stress, and transport schemes for CICEv6.5
(Peer reviewed; Journal article, 2024)This article presents the C-grid implementation of the CICE sea ice model, including the C-grid discretization of the momentum equation, the boundary conditions (BCs), and the modifications to the code required to use the ... -
Quantifying sedimentary ’blue carbon’ in relation to canopy cover in the seagrass meadows of Turneffe Atoll, Belize
(Peer reviewed; Journal article, 2024)Introduction: Seagrass sediments are important ‘blue carbon’ reservoirs which store climatically significant quantities of organic carbon (Corg) at the global scale. Seagrass meadows that overly these sediments also provide ... -
Inefficient transfer of diatoms through the subpolar Southern Ocean twilight zone
(Peer reviewed; Journal article, 2024)The Southern Ocean, a region highly vulnerable to climate change, plays a vital role in regulating global nutrient cycles and atmospheric CO2 via the biological carbon pump. Diatoms, photosynthetically active plankton with ... -
A Factor Two Difference in 21st-Century Greenland Ice Sheet Surface Mass Balance Projections From Three Regional Climate Models Under a Strong Warming Scenario (SSP5-8.5)
(Peer reviewed; Journal article, 2024)The Arctic is warming rapidly, significantly reducing the Greenland ice sheet (GrIS) surface mass balance (SMB) and raising its contribution to global sea-level rise. Since these trends are expected to continue, it is ... -
The future of Upernavik Isstrøm through the ISMIP6 framework: Sensitivity analysis and Bayesian calibration of ensemble prediction
(Peer reviewed; Journal article, 2024)This study investigates the uncertain future contribution to sea-level rise in response to global warming of Upernavik Isstrøm, a tidewater glacier in Greenland. We analyse multiple sources of uncertainty, including Shared ... -
Monitoring Antarctic krill (Euphausia superba) distribution in the Southern Ocean: environmental DNA (eDNA) adds to the toolbox
(Peer reviewed; Journal article, 2025)Antarctic krill (Euphausia superba Dana) is a key species of the Southern Ocean ecosystem, immensely abundant and targeted by the krill fishery. For their sustainable management, krill distribution and biomass estimates ... -
Monitoring of the Invasive Round Goby (Neogobius melanostomus) in an Estuarine Seascape Based on eDNA
(Peer reviewed; Journal article, 2025)In marine environments, nonindigenous species (NIS) are especially difficult to manage since they are often first detected when fully established and near impossible to eradicate. The development and implementation of ... -
Challenges and ways forward for sustainable weather and climate services in Africa
(Peer reviewed; Journal article, 2024)Sustainability of African weather and climate information can only be ensured by investing in improved scientific understanding, observational data, and model capability. These requirements must be underpinned by capacity ... -
Projected changes of rain, sleet, and snowfall in Norway
(Journal article; Peer reviewed, 2024)Tailored products based on climate projections are in demand for climate adaptation planning in different industries. To meet the needs of the tourism industry, the authors applied available datatsets to calculate projections ... -
Extreme wind and five-day precipitation dataset based on the 0.11° daily Euro-CORDEX regional climate simulations for 1976 to 2100
(Journal article; Peer reviewed, 2024)Extreme weather events, such as those associated with winds and precipitation, result in billions of euros in damages annually. While changes in extreme precipitation due to global warming have already been detected at ... -
Fiskebiologiske undersøkelser i seks regulerte vassdrag i Hardanger i 2024
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske;578, Research report, 2025)Siden 2007 har det vært gjennomført fiskebiologiske undersøkelser i de regulerte vassdragene Sima, Osavassdraget (Austdøla og Norddøla), Jondalselva, Øyreselva, Austrepollelva og Bondhuselva i Hardanger. Denne rapporten ... -
Gytefisktelling i Daleelva, Teigdalselva, Ekso, Modalselva, Tysseelva, Matreelva, Haugsdalselva, Dalselva og Jølstra høsten 2024
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske;577, Research report, 2025)Høsten 2024 utførte LFI gytefisktellinger av laks og sjøaure i ni elver hvor Eviny er vassdragsregulant; Tyssevassdraget i Samnanger, Daleelva i Vaksdal, Ekso, Teigdalselva i Vossovassdraget, Modalselva, Matreelva, ... -
Utfisking av rømt oppdrettsfisk på oppdrag for OURO i utvalgte vassdrag i Sør-Norge høsten 2024
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske;570, Research report, 2025)Høsten 2024 utførte LFI NORCE, i samarbeid med Rådgivende Biologer AS, utfisking av rømt oppdrettslaks i 11 vassdrag i Vestland og Rogaland etter avtale med oppdrettsnæringens sammenslutning for utfisking av rømt oppdrettsfisk ... -
PharmaMussels 2024: Assessing the presence of pharmaceutical contaminants in blue mussels
(Research report, 2024)This report presents the analysis conducted under contract UWB no. 107383. NORCE was commissioned to perform chemical analyses on seven samples of blue mussels transplanted near the Reykjavik sewage treatment plant as part ... -
GLORIA Norge 2024: Overvåkning av vegetasjon, vekstsesong og isbre
(Research report, 2025)GLORIA-Norge sitt hovedmål er å overvåke endringer i vegetasjon, fenologi og fysiske faktorer i relasjon til vær- og klimaendringer langs høyde-, snøvarighet- og kyst-/innland-gradienter i fjellområder i Sør- og Nord-Norge. ... -
Utbedring av Rv. 9 Frøysnes langs Åraksfjorden - mulige påvirkninger på gyte- og oppvekstområder for bleke.
(LFI - Laboratorium for ferskvannsøkologi og innlandsfiske, Research report, 2024)Oppgraderingen av Rv.9 ved Frøysnes i Åraksfjorden vil føre til at veifyllingen på ca. 1,6 km av strekningen vil legges ut i den vanndekte delen av strandsonen. Åraksfjorden er en del av leveområdet til den sjeldne og ...