Browsing Publikasjoner fra Cristin - NIVA by Title
Now showing items 577-596 of 2149
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Finding the Balance between Research and Monitoring: When Are Methods Good Enough to Understand Plastic Pollution?
(Peer reviewed; Journal article, 2023)Plastic pollution is an international environmental problem. Desire to act is shared from the public to policymakers, yet motivation and approaches are diverging. Public attention is directed to reducing plastic consumption, ... -
Fine-scale behavioural differences distinguish resource use by ecomorphs in a closed ecosystem
(Journal article; Peer reviewed, 2016)Temporal differences in habitat use and foraging specialisms between ecomorphs represent aspects of behavioural phenotype that are poorly understood with regard to the origin and maintenance of ecological diversity. We ... -
First Documented Uses of Caves along the Coast of Albania by Mediterranean Monk Seals (Monachus monachus, Hermann 1779): Ecological and Conservation Inferences
(Peer reviewed; Journal article, 2022)Information on the habitat use of the Mediterranean monk seal (Monachus monachus) along the coast of Albania (Adriatic and Ionian Sea) has so far been limited to vague and generalised data. A survey conducted in the National ... -
First records, rediscovery and compilation of deep-sea echinoderms in the middle and lower continental slope of the Mediterranean Sea
(Journal article; Peer reviewed, 2014)This study provides a compilation of all available information on deep-sea echinoderms from the middle and lower slopes of the Mediterranean Sea, with the aim of providing a unified source of information on the taxonomy ... -
Fiskeundersøkelser i Ringedalsvatn i 2014, ett år etter etgjødslingstiltak
(NIVA-rapport;6945, Research report, 2015)Det oligotrofe reguleringsmagasinet Ringedalsvatn (Odda kommune) ble i juni 2013 gjødslet med fosfat som et eksperimentelt tiltak for å stimulere primærproduksjonen og kvaliteten av ørret. Gjødslingen hevet den ... -
Five decades of declining methylmercury concentrations in boreal foodwebs suggest pivotal role for sulphate deposition
(Peer reviewed; Journal article, 2020)Widespread declines in mercury (Hg) in fish in pristine lakes in Fennoscandia since the 1970s are unexplained. Interactions between climate, atmospheric deposition, and elemental cycling of carbon (C), sulphur (S) and Hg ... -
Fjæresoneundersøkelser ved Lutelandet i 2014
(NIVA-rapport;7024, Research report, 2016)Formålet med undersøkelsen var å dokumentere den økologiske tilstanden på hardbunn i fjæresonen utenfor det planlagte industriområdet ved Lutelandet i Sogn og Fjordane. Det ble foretatt en registrering av makroskopiske ... -
Flensjøen i kommuene Røros og Os 2018. Status for vannkvalitet og biologiske forhold etter kalking i perioden 2005-2013
(NIVA-rapport;7398, Research report, 2019)Rapporten omhandler vannkvalitet og biologiske forhold inklusive fisk i Flensjøen etter kalking. Innsjøens vannkvalitet viste bedring fra 1970- og 1980-tallet og fram til 2005, før kalking. Kalking ble gjennomført i 2005 ... -
Flensjøen i kommunene Røros og Os 2013. Status for vannkvalitet og biologiske forhold etter kalking siden 2005
(NIVA-rapport;6835, Research report, 2015)Rapporten omhandler vannkvalitet og biologiske forhold inklusive fisk i Flensjøen etter kalking. Innsjøens vannkvalitet viste før kalking en bedring fra 1970- og 1980-tallet og fram til 2005. Kalkingen, som startet opp i ... -
Flensjøen i kommunene Røros og Os 2016. Status for vannkvalitet og biologiske forhold etter kalking i perioden 2005-2013.
(NIVA-rapport;7172, Research report, 2017)Rapporten omhandler vannkvalitet og biologiske forhold inklusive fisk i Flensjøen etter kalking. Innsjøens vannkvalitet viste bedring fra 1970- og 1980-tallet og fram til 2005, før kalking. Kalkingen har bidratt til en ... -
Floating Riverine Litter Flux to the White Sea: Seasonal Changes in Abundance and Composition
(Peer reviewed; Journal article, 2023)Arctic rivers bring litter from their basins to the sea, but accurate data for the Arctic do not exist yet. This study presents the first assessment of floating macro litter input (>2.5 cm) from the Northern Dvina and Onega ... -
Flood mitigation options to reduce flooding risks in Bjørkelangen town
(NIVA-rapport;7649, Research report, 2021)We assessed three different flood mitigation options, based on simple models, to reduce flooding problems in Bjørkelangen town. The mitigation options i) small debris dams, ii) re-meandering of Lierelva, and iii) restoration ... -
Flow Cytometric Analysis of Bacterial Protein Synthesis: Monitoring Vitality After Water Treatment
(Peer reviewed; Journal article, 2021)Bacterial vitality after water disinfection treatment was investigated using bio-orthogonal non-canonical amino acid tagging (BONCAT) and flow cytometry (FCM). Protein synthesis activity and DNA integrity (BONCAT–SYBR ... -
Fluorinated Precursor Compounds in Sediments as a Source of Perfluorinated Alkyl Acids (PFAA) to Biota
(Peer reviewed; Journal article, 2020)The environmental behavior of perfluorinated alkyl acids (PFAA) and their precursors was investigated in lake Tyrifjorden, downstream a factory producing paper products coated with per- and polyfluorinated alkyl substances ... -
Fluorine mass balance analysis of selected environmental samples from Norway
(Peer reviewed; Journal article, 2021)The presence of unidentified organofluorine compounds (UOF) has been investigated in recent publication, but their environmental occurrence is still poorly understood. Fluorine mass balance analysis was performed on ... -
Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry
(Journal article; Peer reviewed, 2015)This study evaluates long-term mean fluxes of carbon and nutrients to the upper 100m of the Iceland Sea. The study utilises hydro-chemical data from the Iceland Sea time series station (68.00 N, 12.67 W), for the years ... -
Forbedring av oksygenforhold ved kunstig omrøring i Oslofjorden
(NIVA-rapport;7874-2023, Research report, 2023)Indre Oslofjorden har ca. 11,4 km² med havbunn hvor vannmassen over er periodevis eller permanent anoksisk. I denne rapporten blir effekt av nedpumping av overflatevann på oksygenforholdene modellert. Det blir dokumentert ... -
Forecasted Shifts in Thermal Habitat for Cod Species in the Northwest Atlantic and Eastern Canadian Arctic
(Peer reviewed; Journal article, 2021)Climate change will alter ecosystems and impose hardships on marine resource users as fish assemblages redistribute to habitats that meet their physiological requirements. Marine gadids represent some of the most ecologically ... -
Forecasting water temperature in lakes and reservoirs using seasonal climate prediction
(Peer reviewed; Journal article, 2021)Seasonal climate forecasts produce probabilistic predictions of meteorological variables for subsequent months. This provides a potential resource to predict the influence of seasonal climate anomalies on surface water ... -
Forekomst av antibiotikaresistensgener og fjerning av antibiotikaresistente E. coli i to norske avløpsrenseanlegg
(Journal article; Peer reviewed, 2018)Effektiviteten av de ulike behandlingstrinnene for fjerning av antibiotikaresistente E. coli i avløpsvann fra to store avløpsrenseanlegg i Oslo ble undersøkt. Renseanleggene reduserer den totale mengden kultiverbare E. ...