Now showing items 1-20 of 1645

    • Parturition dates in wild Eurasian lynx: evidence of a second oestrus? 

      Mattisson, Jenny; Odden, John; Linnell, John Durrus; Painer, Johanna; Persson, Jens; Andrén, Henrik (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 ...
    • Annual adult survival drives trends in Arctic-breeding shorebirds but knowledge gaps in other vital rates remain 

      Weiser, Emily L.; Lanctot, Richard B.; Brown, Stephen C.; Gates, H. River; Bêty, Joël; Boldenow, Megan L.; Brook, Rodney W.; Brown, Glen S.; English, Willow B.; Flemming, Scott A.; Franks, Samantha E.; Gilchrist, H. Grant; Giroux, Marie-Andrée; Johnson, Andrew; Koloski, Laura; Kwon, Eunbi; Lamarre, Jean-François; Lank, David B.; Latty, Christopher J.; Lecomte, Nicolas; Liebezeit, Joseph R.; McGuire, Rebecca L.; McKinnon, Laura; Nol, Erica; Payer, David; Perz, Johanna; Rausch, Jennie; Robards, Martin; Saalfeld, Sarah T.; Senner, Nathan R.; Smith, Paul A.; Soloviev, Mikhail; Solovyeva, Diana; Ward, David H.; Woodard, Paul F.; Sandercock, Brett; Kendall, Steve (Peer reviewed; Journal article, 2020)
      Conservation status and management priorities are often informed by population trends. Trend estimates can be derived from population surveys or models, but both methods are associated with sources of uncertainty. Many ...
    • Wolf habitat selection when sympatric or allopatric with brown bears in Scandinavia 

      Ordiz Fernandez, Andres Avelino; Uzal, Antonio; Milleret, Cyril Pierre; Sanz-Perez, Ana; Zimmermann, Barbara; Wikenros, Camilla; Wabakken, Petter; Kindberg, Jonas; Swenson, Jon; Sand, Håkan (Peer reviewed; Journal article, 2020)
      Habitat selection of animals depends on factors such as food availability, landscape features, and intraand interspecific interactions. Individuals can show several behavioral responses to reduce competition for habitat, ...
    • Impacts of a weir and power station on downstream migrating Atlantic salmon smolts in a German river 

      Havn, Torgeir Børresen; Thorstad, Eva Bonsak; Borcherding, Jost; Heermann, Lisa; Teichert, Maxim A. K.; Ingendahl, Detlev; Tambets, Meelis; Sæther, Stein Are; Økland, Finn (Peer reviewed; Journal article, 2020)
      Weirs are barriers built across rivers for a wide range of other purposes than hydropower production. Like hydropower installations, weirs can negatively impact fish migrations. Downstream migration and mortality of Atlantic ...
    • Delineation of the forest-tundra ecotone using texture-based classification of satellite imagery 

      Guo, Wenkai; Rees, Gareth; Hofgaard, Annika (Peer reviewed; Journal article, 2020)
      The transition zone between the boreal forest and Arctic tundra, the forest-tundra ecotone (FTE), is an area of high ecological and climatological significance. Despite its importance, a globally consistent high spatial ...
    • Highways associated with expansion of boreal scavengers into the alpine tundra of Fennoscandia 

      Rød-Eriksen, Lars; Skrutvold, Johanna; Herfindal, Ivar; Jensen, Henrik; Eide, Nina Elisabeth (Peer reviewed; Journal article, 2020)
      1. Habitat fragmentation may affect species distributions through, for example, altered resource availability and shifts in species interactions. Fragmentation by roads has had negative impacts on Fennoscandian alpine ...
    • Positive impacts of important bird and biodiversity areas on wintering waterbirds under changing temperatures throughout Europe and North Africa 

      Pavòn-Jordàn, Diego; Abdou, Web; Azafzaf, Hichem; Balaž, Michal; Bino, Taulant; Borg, John J.; Božič, Luca; Butchart, Stuart H.M.; Clausen, Preben; Sniauksta, Laimonas; Dakki, Mohamed; Devos, Koen; Domsa, Cristi; Encarnaçao, Vitor; Etayeb, Khaled; Faragó, Sándor; Fox, Anthony D.; Frost, Teresa; Gaudard, Clemence; Georgiev, Valeri; Goratze, Irakli; Hornman, Menno; Keller, Verena; Kostiushyn, Vasiliy; Langendoen, Tom; Ławicki, Łukasz; Ieronymidou, Christina; Lewis, Lesley J.; Lorentsen, Svein Håkon; Luigujõe, Leho; Meissner, Wlodzimierz; Mikuska, Tibor; Molina, Blas; Musil, Petr; Musilova, Zuzana; Nagy, Szabolcs; Natykanets, Viktor; Nilsson, Leif; Paquet, Jean-Yves; Portolou, Danae; Ridzon, Josef; Santangeli, Andrea; Sayoud, Samir; Šćiban, Marko; Stipniece, Antra; Teufelbauer, Norbert; Topić, Goran; Uzunova, Danka; Vizi, Andrej; Wahl, Johannes; Yavuz, Kiraz E.; Zenatello, Marco; Lehikoinen, Aleksi (Peer reviewed; Journal article, 2020)
      Migratory waterbirds require an effectively conserved cohesive network of wetland areas throughout their range and life-cycle. Under rapid climate change, protected area (PA) networks need to be able to accommodate ...
    • End-user involvement to improve predictions and management of populations with complex dynamics and multiple drivers 

      Henden, John-André; Ims, Rolf Anker; Yoccoz, Nigel; Asbjørnsen, Einar Johannes; Stien, Audun; Mellard, Jarad Pope; Tveraa, Torkild; Marolla, Filippo; Jepsen, Jane Uhd (Peer reviewed; Journal article, 2020)
      Sustainable management of wildlife populations can be aided by building models that both identify current drivers of natural dynamics and provide near-term predictions of future states. We employed a Strategic Foresight ...
    • Globally consistent climate sensitivity of natural disturbances across boreal and temperate forest ecosystems 

      Seidl, Rupert; Honkaniemi, Juha; Aakala, Tuomas; Aleinikov, Alexey; Angelstam, Per; Bouchard, Mathieu; Boulanger, Yan; Burton, Philip J.; De Grandpré, Louis; Gauthier, Sylvie; Hansen, Winslow D.; Jepsen, Jane Uhd; Jõgiste, Kalev; Kneeshaw, Daniel D.; Kuuluvainen, Timo; Lisitsyna, Olga; Makoto, Kobayashi; Mori, Akira S.; Pureswaran, Deepa S.; Shorohova, Ekaterina; Shubnitsina, Elena; Taylor, Anthony R.; Vladimirova, Nadezhda; Vodde, Floortje; Senf, Cornelius (Peer reviewed; Journal article, 2020)
      Disturbance regimes are changing in forests across the world in response to global climate change. Despite the profound impacts of disturbances on ecosystem services and biodiversity, assessments of disturbances at the ...
    • Antarctic petrels ‘on the ice rocks’: wintering strategy of an Antarctic seabird 

      Delord, Karine; Kato, A.; Tarroux, Arnaud; Orgeret, F.; Cotté, C.; Ropert-Coudert, Yan; Cherel, Y.; Descamps, Sebastien (Peer reviewed; Journal article, 2020)
      There is a paucity of information on the foraging ecology, especially individual use of sea-ice features and icebergs, over the non-breeding season in many seabird species. Using geolocators and stable isotopes, we defined ...
    • Ferskvannsbiologiske undersøkelser i Nåvatn og Skjerkevatn i Mandalsvassdraget høsten 2011 - Fisk og krepsdyr 

      Hesthagen, Trygve H.; Walseng, Bjørn (NINA Rapport;804, Research report, 2012)
      Hesthagen, T. & Walseng, B. 2012. Ferskvannsbiologiske undersøkelser i Nåvatn og Skjerkevatn i Mandalsvassdraget høsten 2011 – Fisk og krepsdyr. - NINA Rapport 804. 30 s. Høsten 2011 ble det gjennomført ferskvannsbiologiske ...
    • Friluftsliv og turisme i Nordfjella villreinområde 

      Wold, Line Camilla; Gundersen, Vegard; Nerhoel, Ingrid; Strand, Olav; Panzacchi, Manuela; Dokk, John Gunnar; Andersen, Oddgeir (NINA Rapport;850, Research report, 2012)
      Wold, L. C., Gundersen, V., Nerhoel, I., Strand, O. Panzacchi, M., Dokk. J. G. & O. Andersen. 2012. Friluftsliv og turisme i Nordfjella villreinområde - NINA Rapport 850. 37 s. Rapporten oppsummerer resultater fra ...
    • Effects and recovery of larvae of the cold-water coral Lophelia pertusa (Desmophyllum pertusum) exposed to suspended bentonite, barite and drill cuttings 

      Jarnegren, Johanna; Brooke, Sandra; Jensen, Henrik; (Peer reviewed; Journal article, 2020)
      Fossil fuel drilling operations create sediment plumes and release waste materials into the ocean. These operations sometimes occur close to sensitive marine ecosystems, such as cold-water corals. While there have been ...
    • Conserving Wolves by Transforming Them? The Transformative E!fects of Technologies of Government in Biodiversity Conservation 

      Stokland, Håkon B. (Peer reviewed; Journal article, 2020)
      This article investigates the construction of instruments and techniques employed in the management of Norwegian wolves since the early 1980s by construing the tools as technologies of government. The proliferation of such ...
    • Bycatch in local fishery disrupts natural reestablishment of Eurasian otter in western Norway 

      Landa, Arild; Guidos, Steven (Peer reviewed; Journal article, 2020)
      Lack of proper estimates of nonreported bycatch has made it difficult to evaluate the actual impact of bycatch in many local fisheries. For the Eurasian otter (Lutra lutra), there are no published estimates on the extent ...
    • Biodiversity policy beyond economic growth 

      Otero, Iago; Farrell, Katharine N.; Pueyo, Salvador; Kallis, Giorgos; Kehoe, Laura; Haberl, Helmut; Plutzar, Christoph; Hobson, Peter; Garcia-Marquez, Jaime; Rodríguez-Labajos, Beatriz; Martin, Jean-Louis; Erb, Karl-Heinz; Schindler, Stefan; Nielsen, Jonas; Skorin, Teuta; Settele, Josef; Essl, Franz; Gomez-Baggethun, Erik; Brotons, Lluis; Rabitsch, Wolfgang; Schneider, Francois; Pe'er, Guy (Peer reviewed; Journal article, 2020)
      Increasing evidence—synthesized in this paper—shows that economic growth contributes to biodiversity loss via greater resource consumption and higher emissions. Nonetheless, a review of international biodiversity and ...
    • Need for transparent and repeatable conservation frameworks: reply to Child et al. 2019 

      Grainger, Matthew; Nilsen, Erlend Birkeland (Peer reviewed; Journal article, 2019)
    • Controlled exposure reduces fear of brown bears 

      Johansson, Maria; Flykt, Anders; Frank, Jens; Støen, Ole-Gunnar (Peer reviewed, 2019)
      Fear of large carnivores such as brown bears may restrict people’s outdoor activities regardless of experts’ estimated risk of attack. This research study empirically examined three exposure interventions in the form of ...
    • Environmental influences on life history strategies in partially anadromous brown trout (Salmo trutta, Salmonidae) 

      Nevoux, Marie; Finstad, Bengt; Davidsen, Jan Grimsrud; Finlay, Ross; Josset, Quentin; Poole, Rusell; Höjesjö, Johan; Aarestrup, Kim; Persson, Lo; Tolvanen, Oula; Jonsson, Bror (Journal article; Peer reviewed, 2019)
      This paper reviews the life history of brown trout and factors influencing decisions to migrate. Decisions that maximize fitness appear dependent on size at age. In partly anadromous populations, individuals that attain ...
    • Undersøkelse av naturverdier i forbindelse med utbyggingsplaner på Jessheim (Akershus, Ullensaker) 

      Bendiksen, Egil (NINA rapport;917, Research report, 2012)
      Bendiksen, E. 2012. Undersøkelse av naturverdier i forbindelse med utbyggingsplaner på Jessheim – NINA Rapport 917, 25 s. Biologiske verdier er undersøkt i to atskilte områder på Jessheim (Akershus: Ullensaker), i ...