Browsing NINA Brage by Title
Now showing items 1884-1903 of 4433
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Interactions between local population density and limited habitat resources determine movements of juvenile Atlantic salmon
(Journal article; Peer reviewed, 2017)Competition for limited resources and the resulting density-dependent processes are key factors in driving stream salmonid population dynamics. Here we test for the combined effects of density and shelter availability on ... -
Interactive effects of body mass changes and species-specific morphology on flight behavior of chick-rearing Antarctic fulmarine petrels under diurnal wind patterns
(Peer reviewed; Journal article, 2021)For procellariiform seabirds, wind and morphology are crucial determinants of flight costs and flight speeds. During chick-rearing,parental seabirds commute frequently to provision their chicks, and their body mass ... -
Interactive spatial planning of urban green infrastructure – Retrofitting green roofs where ecosystem services are most needed in Oslo
(Peer reviewed; Journal article, 2021)Spatial multi-criteria decision analysis (MCDA) is increasingly being used to inform urban green infrastructure planning. We explore the use of modern cloud computing technologies (Google Earth Engine) to facilitate public ... -
Interaksjoner mellom moskus og villrein. En kunnskapsoversikt
(NINA Rapport;7, Research report, 2005)Bevanger, K. 2005. Interaksjoner mellom moskus og villrein: en kunnskapsoversikt. - NINA Rapport 7. 23 s. -
Interdisciplinary design of a fish ramp using migration routes analysis
(Peer reviewed; Journal article, 2022)The study presents several steps of a fish ramp geometry optimization performed with a 3D numerical model DualSPHysics, which is based on the smoothed particle hydrodynamics (SPH) method. The optimization process led to ... -
Intermediate ecosystem services: An empty concept?
(Journal article; Peer reviewed, 2017) -
International assessment of priority environmental issues for land-based and offshore wind energy development
(Peer reviewed; Journal article, 2022)Non-technical summary. A substantial increase in wind energy deployment worldwide is required to help achieve international targets for decreasing global carbon emissions andlimiting the impacts of climate change. In ... -
International conference on arctic fox biology. Vålådalen Mountain Station, Sweden. February 16‐18th 2009. Program, abstract and lists of participants
(NINA Temahefte;37, Research report, 2009)In the 3rd International arctic fox conference, we present a scientific program with a broad scope ranging from genetics and general biology to community ecology and conservation issues. The topics covered are of high ... -
International wildlife law: understanding and enhancing its role in conservation
(Journal article; Peer reviewed, 2017) -
Interpreting ‘favourable conservation status’ for large carnivores in Europe: how many are needed and how many are wanted?
(Journal article; Peer reviewed, 2017)The EU Habitats Directive is a key biodiversity conservation instrument. It contains legal obligations for the 28 EU member states in order to safeguard a ‘favourable conservation status’ (FCS) for selected species and ... -
INTERREG prosjektet Enningdalselven. Uttesting av overvåkingsmetodikk og systemer for klassifisering av økologisk tilstand (Bedömningsgrunder) jf. vanndirektivet
(NINA Rapport;875, Research report, 2012)Målet for denne undersøkelsen har vært å teste norske og svenske metoder for overvåking og klassifisering av økologisk tilstand for innsjøer, basert på ulike fysisk-kjemiske og biologiske parametere. Våren 2009 ble det ... -
Intersexual conflict over seed size is stronger in more outcrossed populations of a mixed-mating plant
(Journal article; Peer reviewed, 2018)Intersexual conflict over maternal resource allocation to offspring can lead to the evolution of imprinted genes with parentof- origin–specific expression. However, the precise mechanism involved in the evolution of ... -
Intraspecific differences in spectral reflectance curves as indicators of reduced vitality in high-arctic plants
(Journal article; Peer reviewed, 2017) -
Introduced European smelt (Osmerus eperlanus) affects food web and fish community in a large Norwegian lake
(Journal article; Peer reviewed, 2018)Invasive and introduced fishes can affect recipient ecosystems and native species via altered competitive and predatory interactions, potentially leading to top-down and bottom-up cascading impacts. Here, we describe a ... -
Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
(Peer reviewed; Journal article, 2019)Niche diversification of polymorphic Arctic charr can be altered by multiple anthropogenic stressors. The opossum-shrimp (Mysis relicta) was introduced to compensate for reduced food Resources for fish following hydropower ... -
Introduksjon av Sørv (Scardinius erythrophthalmus) – en katastrofe eller kun til irritasjon? En supplerende undersøkelse
(NINA Rapport;2096, Research report, 2022)Walseng, B. Hesthagen, T. & Skjelbred, B. 2022. Introduksjon av sørv (Scardinius erythrophthalmus) – en katastrofe eller kun til irritasjon? En supplerende undersøkelse. – NINA rapport 2096. Norsk institutt for ... -
Introduksjon av sørv (Scardinius erythrophthalmus) – en katastrofe eller kun til irritasjon? En undersøkelse av 10 vann i Arendal kommune – Aust-Agder.
(NINA Rapport;1764, Research report, 2020)Walseng, B. Hesthagen, T. og B. Skjelbred 2019. Introduksjon av sørv (Scardinius erythrophthalmus) – en katastrofe eller kun til irritasjon? En undersøkelse av 10 vann i Arendal kommune – Aust-Agder. NINA Rapport 1764. ... -
Introdusert signalkreps i Porsgrunn kommune, Telemark. Kartlegging og forslag til tiltak
(NINA Rapport;194, Research report, 2006)Johnsen, S., Andersen, O. og Museth J. 2006. Introdusert signalkreps i Porsgrunn kommune, Telemark. Kartlegging og forslag til tiltak - NINA Rapport 194, 17 s + vedlegg. I begynnelsen av oktober 2006, fikk NINA på Lillehammer ... -
Introdusert signalkreps på Ostøya i Bærum kommune, Akershus. Kartlegging og krepsepestanalyse
(NINA Rapport;499, Research report, 2009)Johnsen, S.I., Strand, D., Vrålstad, T. & Wivestad, T. 2009. Introdusert signalkreps på Ostøya i Bærum kommune, Akershus. Kartlegging og krepsepestanalyse. NINA Rapport 499. 17 s. Siste års funn av krepsepestbærende ... -
Introgression from farmed escapees affects the full life cycle of wild Atlantic salmon
(Peer reviewed; Journal article, 2021)After a half a century of salmon farming, we have yet to understand how the influx of genes from farmed escapees affects the full life history of Atlantic salmon (Salmo salar L.) in the wild. Using scale samples of over ...