Now showing items 1595-1614 of 2343

    • «Pappa, hvorfor blir bladene gule om høsten?» 

      Töpper, Joachim (Journal article, 2018-10)
    • Partikkelutslipp fra skiferindustri i Drivavassdraget. Undersøkelser av påvirkning på fisk og bunndyr 

      Ulvan, Eva Marita; Solem, Øyvind; Kvellestad, Agnar; Bongard, Terje (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 ...
    • Payments for Ecosystem Services as a Policy Mix: Demonstrating the institutional analysis and development framework on conservation policy instruments 

      Barton, David Nicholas; Benavides, Karla; Chacón-Cascante, Adriana; Le Coq, Jean-Francois; Quiros, Miriam Miranda; Porras, Ina; Primmer, Eeva; Ring, Irene (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 ...
    • Perceptions of environmental justice and the conflict surrounding large carnivore management in Norway — Implications for conflict management 

      Jacobsen, Kim S.; Linnell, John Durrus (Journal article; Peer reviewed, 2016)
      Human-wildlife conflict is increasingly being recognised as containing strong elements of social conflict. The extent to which stakeholders regard a management system as being just and fair is a key social dimension of ...
    • Perfluorinated substances and telomeres in an Arctic seabird: Cross-sectional and longitudinal approaches 

      Blévin, Pierre; Angelier, Frédéric; Tartu, Sabrina; Bustamante, Paco; Herzke, Dorte; Moe, Børge; Bech, Claus; Gabrielsen, Geir Wing; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2017)
      Telomeres are non-coding DNA repeats located at the termini of eukaryotic chromosomes, regulated by dynamic processes balancing shortening and maintenance. Despite a mechanism to slow-down telomere shortening, cell division ...
    • Performance test and verification of an off-the-shelf automated avian radar tracking system 

      May, Roel; Steinheim, Yngve; Kvaløy, Pål; Vang, Roald; Hanssen, Frank (Journal article; Peer reviewed, 2017)
      Microwave radar is an important tool for observation of birds in flight and represents a tremendous increase in observation capability in terms of amount of surveillance space that can be covered at relatively low cost. ...
    • Persistent reduction of segment growth and photosynthesis in a widespread and important sub-Arctic moss species after cessation of three years of experimental winter warming 

      Bjerke, Jarle W.; Bokhorst, Stef; Callaghan, Terry V.; Phoenix, Gareth K. (Journal article; Peer reviewed, 2017)
      1. Winter is a period of dormancy for plants of cold environments. However, winter climate is changing, leading to an increasing frequency of stochastic warm periods (winter warming events) and concomitant reductions in ...
    • Personleg råd og hjelp reduserer talet redningsaksjonar 

      Brendehaug, Eivind; Urbaniak-Brekke, Anna-Maria; Dannevig, Halvor (Journal article, 2019)
      Mountain tourism is in rapid growth, and Norway is receiving its share. This again has led to unprecedented levels of mountain rescue missions, which has trespassed the capacity of the mountain rescue service at some ...
    • Pestplanten tromsøsvineblom Jacobaea alpina x subalpina i Norge - opphav og status 

      Alm, Torbjørn; Deschamps, Amandine Maria; Often, Anders (Journal article; Peer reviewed, 2016)
      Jacobaea alpina (syn. Senecio alpinus, S. cordatus) and J. subalpina (syn. Senecio subalpinus) are native to the mountains of Central Europe. Both were cultivated as ornamentals in late 19th century Tromsø. From the early ...
    • Phenology and cover of plant growth forms predict herbivore habitat selection in a high latitude ecosystem 

      Iversen, Marianne; Fauchald, Per; Langeland, Knut; Ims, Rolf Anker; Yoccoz, Nigel Gilles; Bråthen, Kari Anne (Journal article; Peer reviewed, 2014)
      The spatial and temporal distribution of forage quality is among the most central factors affecting herbivore habitat selection. Yet, for high latitude areas, forage quantity has been found to be more important than quality. ...
    • Phenology of deer ked (Lipoptena cervi) host-seeking flight activity and its relationship with prevailing autumn weather 

      Mysterud, Atle; Madslien, Knut; Herland, Anders; Viljugrein, Hildegunn; Ytrehus, Bjørnar (Peer reviewed, 2016)
      Background: The deer ked (Lipoptena cervi) is an ectoparasite on cervids that has invaded large parts of Norway, Sweden and Finland during recent decades. During their host-seeking flight activity, the adult deer keds ...
    • Physiological costs of infection: herpesvirus replication is linked to blood oxidative stress in equids 

      Costantini, David; Seeber, Peter A.; Soilemetzidou, Sanatana-Eirini; Azab, Walid; Bohner, Julia; Buuveibaata, Bayarbaatar; Czirjak, Gabor A.; East, Marion L.; Greunz, Eva Maria; Kaczensky, Petra; Lamglait, Benjamin; Melzheimer, Jörg; Uiseb, Kenneth; Ortega, Alix; Osterrieder, Nikolaus; Sandgreen, Ditte-Mari; Simon, Marie; Walzer, Chris; Greenwood, Alex D. (Journal article; Peer reviewed, 2018)
      Viruses may have a dramatic impact on the health of their animal hosts. The patho-physiological mechanisms underlying viral infections in animals are, however, not well understood. It is increasingly recognized that oxidative ...
    • Pilotanlegg tidevannskraft Kvalsundet – Statusbeskrivelse og mulige konsekvenser for naturmiljøet 

      Systad, Geir Helge Rødli; Aas-Hansen, Øyvind; Bustnes, Jan Ove; Bjørn, Pål Arne (NINA Rapport;112, Research report, 2006)
      Systad, G.H., Aas-Hansen, Ø., Bustnes, J.O., Bjørn, P.A. 2005. Pilotanlegg tidevannskraft Kvalsundet – Statusbeskrivelse og mulige konsekvenser for naturmiljøet. - NINA Rapport 112. NINA i Tromsø og Fiskeriforskning har ...
    • Pilotkartlegging av PKD i norske laksevassdrag 

      Forseth, Torbjørn; Jørgensen, Anders; Mo, Tor Atle (NINA Rapport;259, Research report, 2007)
      Forseth, T., Jørgensen, A. & Mo, T.A. 2007. Pilotkartlegging av PKD i norske laksevassdrag - NINA Rapport 259. 12 s. Proliferativ nyresyke (PKD - Proliferativ Kidney Disease) ble påvist i to laksevassdrag i Norge ...
    • Pink salmon in Norway: the reluctant invader 

      Sandlund, Odd Terje; Berntsen, Henrik Hårdensson; Fiske, Peder; Kuusela, Jorma; Muladal, Rune; Niemelä, Eero; Uglem, Ingebrigt; Forseth, Torbjørn; Mo, Tor Atle; Thorstad, Eva B.; Veselov, Alexey E.; Vollset, Knut Wiik; Zubchenko, Alexander V. (Peer reviewed, 2018)
      In 2017, Norway experienced an invasion of the Pacific salmonid pink salmon (Oncorhynchus gorbuscha) in numbers never before seen in rivers all along the coast. Significant numbers were also caught in other parts of ...
    • Planlagt kraftverk i Rosten i Gudbrandsdalslågen. Utredning av konsekvenser for harr, ørret og bunndyr i influensområdet 

      Museth, Jon; Kraabøl, Morten; Arnekleiv, Jo Vegar; Johnsen, Stein Ivar; Teigen, Jan (NINA Rapport;427, Research report, 2009)
      Museth, J., Kraabøl, M., Arnekleiv, J.V., Johnsen, S.I. & Teigen, J. 2009. Planlagt kraftverk i Rosten i Gudbrandsdalslågen. Utredning av konsekvenser for harr, ørret og bunndyr i influensområdet. NINA Rapport 427. 60 s. ...
    • Planlagt kraftverk i Rosten i Gudbrandsdalslågen. Vurdering av kunnskapsstatus og konsekvenser for fisk 

      Kraabøl, Morten; Museth, Jon; Johnsen, Stein Ivar (NINA Rapport;322, Research report, 2007)
      Kraabøl, M., Museth, J. & Johnsen, S. I. 2007. Rosten kraftverk i Gudbrandsdalslågen: Vurdering av kunnskapsstatus og konsekvenser for fisk - NINA Rapport 322. 26 s. Bakgrunn: Oppland Energi AS sendte i juni 2007 melding ...
    • Planlagt terskel i Åkersvika. Vurdering av fiskevandringer om våren i forhold til tidspunkt og vannstand i Mjøsa 

      Museth, Jon; Johnsen, Stein Ivar; Kraabøl, Morten (NINA Rapport;562, Research report, 2010)
      Museth, J., Johnsen, S. I. og Kraabøl, M. 2010. Planlagt terskel i Åkersvika - Vurdering av fiskevandringer om våren i forhold til tidspunkt og vannstand i Mjøsa - NINA Rapport 562. 18 s. Åkersvika naturreservat er i ...
    • Plan med konsekvensutredning for næringsområde ved Leirbakken, Tromsø kommune. Konsekvensutredning for naturmiljø 

      Jacobsen, Karl Otto; Arnesen, Geir (NINA Rapport;502, Research report, 2009)
      Barlindhaug Consult AS gjennomfører en konsekvensutredning i forbindelse med å utvikle Leirbakken i Ramfjord (Tromsø kommune) til industriområde. Norsk institutt for naturforskning (NINA), fikk i oppgave å vurdere ...
    • Plant functional trait change across a warming tundra biome 

      Bjorkman, Anne D.; Myers-Smith, Isla H.; Elmendorf, Sarah C.; Normand, Signe; Rüger, Nadja; Beck, Pieter S. A.; Blach-Overgaard, Anne; Blok, Daan; Cornelissen, J. Hans C.; Forbes, Bruce C.; Georges, Damien; Goetz, Scott J.; Guay, Kevin C.; Henry, Gregory H.R.; HilleRisLambers, Janneke; Hollister, Robert D.; Karger, Dirk N.; Kattge, Jens; Manning, Peter; Prevéy, Janet S.; Rixen, Christian; Schaepman-Strub, Gabriela; Thomas, Haydn J.D.; Vellend, Mark; Wilmking, Martin; Wipf, Sonja; Carbognani, Michele; Hermanutz, Luise; Lévesque, Esther; Molau, Ulf; Petraglia, Alessandro; Soudzilovskaia, Nadejda A.; Spasojevic, Marko J.; Tomaselli, Marcello; Vowles, Tage; Alatalo, Juha M.; Alexander, Heather D.; Anadon-Rosell, Alba; Angers-Blondin, Sandra; te Beest, Mariska; Berner, Logan; Björk, Robert G.; Buchwal, Agata; Buras, Allan; Christie, Katherine; Cooper, Elisabeth J.; Dullinger, Stefan; Elberling, Bo; Eskelinen, Anu; Frei, Esther R.; Grau, Oriol; Grogan, Paul; Hallinger, Martin; Semenschuk, Philipp; Speed, James David Mervyn; Hofgaard, Annika (Journal article; Peer reviewed, 2018)
      The tundra is warming more rapidly than any other biome on Earth, and the potential ramifications are far-reaching because of global feedback effects between vegetation and climate. A better understanding of how environmental ...