Browsing Norsk institutt for naturforskning by Title
Now showing items 3044-3063 of 4483
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Paint it black: Efficacy of increased wind turbine rotor blade visibility to reduce avian fatalities
(Peer reviewed; Journal article, 2020)As wind energy deployment increases and larger wind-power plants are considered, bird fatalities through collision with moving turbine rotor blades are expected to increase. However, few (cost-) effective deterrent or ... -
Paint it black: Efficacy of increased wind turbine rotor blade visibility to reduce avian fatalities
(Peer reviewed; Journal article, 2020)As wind energy deployment increases and larger wind-power plants are considered, bird fatalities through collision with moving turbine rotor blades are expected to increase. However, few (cost-) effective deterrent or ... -
A paleogenomic investigation of overharvest implications in an endemic wild reindeer subspecies
(Peer reviewed; Journal article, 2024)Overharvest can severely reduce the abundance and distribution of a species andthereby impact its genetic diversity and threaten its future viability. Overharvestremains an ongoing issue for Arctic mammals, which due to ... -
Palsmyr – en naturtype vi er i ferd med å miste
(NINA Temahefte;80, Book, 2020) -
Panel-based Assessment of Ecosystem Condition (PAEC). Technical protocol version 2
(NINA Rapport;1890, Research report, 2020)Jepsen, J.U., Arneberg, P., Ims, R.A., Siwertsson, A., Yoccoz, N.G. 2020. Panel-based Assessment of Ecosystem Condition (PAEC) – Technical protocol version 2. NINA Report 1890. Norwegian Institute for Nature Research. Panel-based ... -
Panel-based Assessment of Ecosystem Condition – a methodological pilot for four terrestrial ecosystems in Trøndelag
(NINA Report;2094, Research report, 2022)Jepsen, J.U., Speed, J.D.M., Austrheim, G., Rusch, G., Petersen, T.K., Asplund, J., Bjerke, J.W., Bjune, A.E., Eide, N.E., Herfindal, I., Ims, R.A., Israelsen, M.F., Kapfer, J., Kolstad, A.L., Nordén, J., Sandercock, B., ... -
«Pappa, hvorfor blir bladene gule om høsten?»
(Journal article, 2018-10) -
The paradox of searching efficiency or why are violent population cycles so uncommon in terrestrial ecosystem
(Peer reviewed; Journal article, 2023)The searching efficiency of predators depends on the balance between the adaptations of the predator and the counter-adaptations of the prey. In this evolutionary race, the prey should normally have the upper hand, as it ... -
Parasitoids in the family Pteromalidae (Hymenoptera, Chalcidoidea) new to Norway
(Peer reviewed; Journal article, 2022)Chalcidoidea is likely the most species rich superfamily among all Hymenoptera (Noyes 2022). Because of their small size and lack of knowledge, little is known about their species richness and ecology worldwide. In Norway, ... -
Parasitter med et dobbeltliv
(Journal article, 2022) -
Participatory monitoring drives biodiversity knowledge in global protected areas
(Peer reviewed; Journal article, 2023)Protected areas are central in strategies to conserve biodiversity. Effective area-based conservation relies on biodiversity data, but the current biodiversity knowledge base is insufficient and limited by geographic and ... -
Partikkelutslipp fra skiferindustri i Drivavassdraget. Undersøkelser av påvirkning på fisk og bunndyr
(NINA rapport;1040, Research report, 2014)Drivavassdraget har bestander av sjøvandrende laksefisk på en om lag 85 kilometer lang elvestrekning mellom Sunndalsøra og absolutt vandringshinder 580 meter over havet i Drivdalen. Etter at lakseparasitten Gyrodactylus ... -
Parturition dates in wild Eurasian lynx: evidence of a second oestrus?
(Peer reviewed; Journal article, 2020)Understanding reproductive physiology of a species is important to assess their potential to respond to environmental variation and perturbation of their social system during the mating or pre-mating seasons. We report 175 ... -
Pastures under pressure. Effects of other land users and the environment
(Chapter, 2022)Reindeer habitats cover most vegetation zones of northern Fennoscandia, from boreal forest to coastal and alpine areas (Chapters 1 and 3). These vegetation zones are used during different seasons for reindeer grazing and ... -
Pasvikprogrammets terrestriske overvåking. Endringer i mengde av tungmetaller i biologisk materiale og i lavdekning på trær
(NINA Rapport;1751, Research report, 2020)Bjerke, J.W., Myking, T., Nyeggen, H. & Aarrestad, P.A. 2019. Pasvikprogrammets terrestriske overvåking. Endringer i mengde av tungmetaller i biologisk materiale og i lavdekning på trær. NINA Rapport 1751. Norsk institutt ... -
Pathways of introduction of alien species in Norway: analyses of an exhaustive dataset to prioritise management efforts
(Peer reviewed; Journal article, 2022)1. Alien species constitute one of the major threats to global biodiversity. Stopping alien species at an early stage, preferably before establishment, is crucial for the effectiveness of management actions. To enable early ... -
Payments for Ecosystem Services as a Policy Mix: Demonstrating the institutional analysis and development framework on conservation policy instruments
(Journal article; Peer reviewed, 2017)Policy mix analysis has been applied in research on energy, climate, urban and transport policy, and more recently biodiversity conservation and ecosystem services. However, policy mix analysis has thus far been employed ... -
På hvilke nivå skal vi forvalte naturen? Integrering av det lokale og globale
(NINA Rapport;63, Research report, 2005)Linnell, J. D. C. 2005. På hvilke nivå skal vi forvalte naturen? Integrering av det lokale og globale - NINA Rapport 63. 38 s. Betydningen av skala har etter hvert fått stor oppmerksomhet innen økologien. Skala har også ... -
På jakt etter gull(fisk) med strøm
(Journal article, 2023) -
På jakt etter huldra
(Journal article, 2018-12-06)