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Interactions between demography and environmental effects are important determinants of population dynamics
(Journal article; Peer reviewed, 2017)Climate change will affect the population dynamics of many species, yet the consequences for the long-term persistence of populations are poorly understood. A major reason for this is that density-dependent feedback effects ... -
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 ...