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    • Estimering av antall hekkende par kongeørn basert på kjent forekomst i Norge for perioden 2010-2014 

      Dahl, Espen Lie; Nilsen, Erlend Birkeland; Brøseth, Henrik; Tovmo, Mari (NINA rapport;1158, Research report, 2015)
      Kongeørn i Norge overvåkes i dag gjennom to ulike overvåkingsmetoder: intensivt- og eksten-sivt overvåkede områder. Data fra begge overvåkingsmetoder registreres i Rovbase, miljøfor-valtningens database for overvåking av ...

    • Estrategias de los árboles para el uso eficiente del agua y tolerancia a la sequía en sistemas silvopastoriles 

      Bucheli, Pilar; Benjamin, Tamara; Rusch, Graciela; Ibrahim, Muhammad; Casals, Pere; Sánchez, Dalia; Pugnaire, Francisco (Journal article; Peer reviewed, 2013)
      La adquisición de recursos del suelo por las plantas depende de la especie, las características del suelo y de otros factores del medio ambiente local. El fin de este estudio fue conocer la distribución y los tipos de ...

    • Etablering av Kåja kraftverk i Gudbrandsdalslågen. Utredning av konsekvenser for harr, ørret og bunndyr 

      Museth, Jon; Johnsen, Stein Ivar; Kjærstad, Gaute; Teigen, Jan; Kraabøl, Morten; Arnekleiv, Jo Vegar (NINA Rapport;899, Research report, 2013-02)
      Bakgrunn: Opplandskraft DA sendte i februar 2010 meldinga om Kåja kraftverk ut på høring (Opplandskraft 2010). Prosjektet omfatter ingen nye reguleringer, men vil føre til hydrologiske endringer over en strekning på 4.8 ...

    • Etablering av overvåkingsfelter for markvegetasjon i Endalen, Svalbard 2009 

      Aarrestad, Per Arild; Bakkestuen, Vegar; Hassel, Kristian; Stabbetorp, Odd Egil; Wilmann, Bodil Helene (NINA rapport;579, Research report, 2010)
      Aarrestad, P.A., Bakkestuen, V., Hassel, K., Stabbetorp, O.E. & Wilmann, B. 2010. Etablering av overvåkingsfelter for markvegetasjon i Endalen, Svalbard 2009 - NINA Rapport 579. 28 s. + Vedlegg. Markvegetasjonen på ...

    • Etablering av terskel og fiskepassasjer i Åkersvika. Problemstillinger og utredningsbehov knyttet til fiskevandringer 

      Kraabøl, Morten; Museth, Jon (NINA Rapport;374, Research report, 2008)
      Kraabøl, M. & Museth J. 2008. Etablering av terskel og fiskepassasjer i Åkersvika. Problemstillinger og utredningsbehov knyttet til fiskevandringer – NINA Rapport 374. 32 s. Åkersvika og deltaområdene til Flagstadelva og ...

    • Etterkantundersøkelser sjøfugl og oter etter MS Server-forliset januar 2007 

      Byrkjeland, Stein; Flagstad, Øystein; Heggberget, Thrine Lise Moen; Larsen, Tore; Røv, Nils; Balstad, Torveig; Haugland, Terje; Østborg, Gunnel Marie (NINA Rapport;336, Research report, 2008)
      Lorentsen, S.-H. (red.), Byrkjeland, S., Flagstad, Ø., Heggberget, T. M., Larsen, T., Røv, N., Balstad, T., Haugland, T., & Østborg, G.M. 2008. Etterkantundersøkelser sjøfugl og oter etter MS Serverforliset januar 2007. - ...

    • Etterundersøkingar og konsekvensutgreiingar for Hitra vindpark (Hitra 2. Naturmiljø med unntak av fugleliv 

      Veiberg, Vebjørn; Pedersen, Hans-Christian (NINA Rapport;533, Research report, 2010)
      Veiberg, V. & Pedersen, H.C. 2010. Etterundersøkingar og konsekvensutgreiingar for Hitra vindpark (Hitra 2) – naturmiljø med unntak av fugleliv. NINA Rapport 533. 25 s. Hitra vindpark består i dag av 24 vindturbinar der ...

    • European catfsh (Silurus glanis) as a freshwater apex predator drives ecosystem via its diet adaptability 

      Vejřík, Lukáš; Vejříková, Ivana; Blabolil, Petr; Eloranta, Antti; Kočvara, Luboš; Peterka, Jiří; Sajdlová, Zuzana; The Chung, Son Hoang; Šmejkal, Marek; Kiljunen, Mikko; Cech, Martin (Journal article; Peer reviewed, 2017)
      Apex predators play a key role in ecosystem stability across environments but their numbers in general are decreasing. By contrast, European catfish (Silurus glanis), the European freshwater apex predator, is on the increase. ...

    • European eel Anguilla anguilla compromise speed for safety in the early marine spawning migration 

      Lennox, Robert J.; Økland, Finn; Mitamura, Hiromichi; Cooke, Steven J.; Thorstad, Eva Bonsak (Journal article; Peer reviewed, 2018)
      There are substantial benefits to potential fitness conferred to animals that undertake migrations. However, animals must make compromises to maximize survival and compensate for the risks associated with long-distance ...

    • European mushroom assemblages are phylogenetically structured by temperature 

      Bässler, Claus; Heilmann-Clausen, Jacob; Andrew, Carrie; Boddy, Lynne; Büntgen, Ulf; Diez, Jeffrey; Heegaard, Einar; Egli, Simon; Gange, Alan C.; Halvorsen, Rune; Kauserud, Håvard; Kirk, Paul M.; Krisai-Greilhuber, Irmgard; Kuyper, Thomas W.; Nordén, Jenni; Senn-Irlet, Beatrice; Krah, Franz-Sebastian (Peer reviewed; Journal article, 2022)
      Recent global warming affects species compositions at an unprecedented rate. To predict climate-induced changes in species assemblages, a better understanding of the link between species occurrence and climate is needed. ...

    • Eutropia: Integrated Valuation of Lake Eutrophication Abatement Decisions Using a Bayesian Belief Network 

      Barton, David N; Andersen, Tom; Bergland, Olvar; Engebretsen, Alexander; Moe, S. Jannicke; Orderud, Geir I; Tominaga, Koji; Romstad, Eirik; Vogt, Rolf D (The Routledge handbook pof Applied System Science;, Chapter, 2016)
      The term “integrated valuation” is defined and its relevance is discussed in terms of bridging the gap between cost-effectiveness analysis and economic valuation in the implementation of the European Union Water Framework ...

    • Evaluating citizen science data for forecasting species responses to national forest management 

      Mair, Louise; Harrison, Philip J.; Jönsson, Mari; Löbel, Swantje; Nordén, Jenni; Siitonen, Juha; Lãmås, Tomas; Lundström, Anders; Snäll, Tord (Journal article; Peer reviewed, 2016)
      The extensive spatial and temporal coverage of many citizen science datasets (CSD) makes them appealing for use in species distribution modeling and forecasting. However, a frequent limitation is the inability to validate ...

    • Evaluating competition for forage plants between honey bees and wild bees in Denmark 

      Rasmussen, Claus; Dupont, Yoko L.; Madsen, Henning Bang; Bogusch, Petr; Goulson, Dave; Herbertsson, Lina; Maia, Kate Pereira; Nielsen, Anders; Olesen, Jens M.; Potts, Simon G.; Roberts, Stuart P. M.; Sydenham, Markus A. K. (Peer reviewed; Journal article, 2021)
      A recurrent concern in nature conservation is the potential competition for forage plants between wild bees and managed honey bees. Specifically, that the highly sophisticated system of recruitment and large perennial ...

    • Evaluating interactions of forestconservation policies on avoided deforestation 

      Roballino, Juan; Sandoval, Catalina; Barton, David Nicholas; Chacon, Adriana; Pfaff, Alexander (Journal article; Peer reviewed, 2015)
      We estimate the effects on deforestation that have resulted from policy interactions between parks and payments and between park buffers and payments in Costa Rica between 2000 and 2005. We show that the characteristics ...

    • Evaluating the process of ecological restoration 

      Nilsson, Christer; Aradóttir, Ása L.; Hagen, Dagmar; Halldórsson, G.; Høegh, K.; Mitchell, Ruth J.; Raulund-Rasmussen, Karsten; Svavarsdottir, Kristin; Tolvanen, Anne; Wilson, Scott D. (Journal article, 2016)
      We developed a conceptual framework for evaluating the process of ecological restoration and applied it to 10 examples of restoration projects in the northern hemisphere. We identified three major phases, planning, ...

    • Evaluating the Ryman–Laikre effect for marine stock enhancement and aquaculture 

      Waples, Robin S.; Hard, Jeffrey J.; Hindar, Kjetil; Karlsson, Sten (Journal article; Peer reviewed, 2016)
      The Ryman–Laikre (R-L) effect is an increase in inbreeding and a reduction in total effective population size (NeT) in a combined captive–wild system, which arises when a few captive parents produce large numbers of ...

    • Evaluating the use of local ecological knowledge (LEK) in determining habitat preference and occurrence of multiple large carnivores 

      Madsen, Emily K.; Elliot, Nicholas B.; Mjingo, Ernest E.; Masenga, Emmanuel H.; Jackson, Craig Ryan; May, Roelof Frans; Røskaft, Eivin; Broekhuis, Femke (Peer reviewed; Journal article, 2020)
      Understanding habitat preferences and distribution of threatened species is a cornerstone of conservation, however many of the techniques available can be resource intensive. One cost-effective method is by collecting ...

    • Evaluation of genetic effects on wild salmon populations from stock enhancement 

      Hagen, Ingerid Julie; Ugedal, Ola; Jensen, Arne Johan; Lo, Håvard; Holthe, Espen; Bjøru, Bjørn; Florø-Larsen, Bjørn; Sægrov, Harald; Skoglund, Helge; Karlsson, Sten (Peer reviewed; Journal article, 2020)
      Many salmonid populations are of conservation concern, and the release of hatchery-produced juveniles is a frequently used measure to alleviate declines and increase harvest opportunities. While such releases may be of ...

    • Evaluation of Spatio-Temporal Patterns of Predation Risk to Forest Grouse Nests in the Central European Mountain Regions 

      Cukor, Jan; Linda, Rostislav; Andersen, Oddgeir; Eriksen, Lasse Frost; Vacek, Zdenek; Riegert, Jan; Salek, Martin (Peer reviewed; Journal article, 2021)
      We evaluated the spatiotemporal patterns of predation risk on black grouse nests using artificial nests that were monitored by camera traps in mountain areas with a small extant (Ore Mts.) and already extinct (Jeseníky ...

    • Evaluation of the DTBird video-system at the Smøla wind-power plant. Detection capabilities for capturing near-turbine avian behaviour 

      May, Roelof Frans; Hamre, Øyvind; Vang, Roald; Nygård, Torgeir (NINA rapport;910, Research report, 2012)
      May, R., Hamre, Ø., Vang, R. & Nygård, T. 2012. Evaluation of the DTBird video-system at the Smøla wind-power plant. Detection capabilities for capturing near-turbine avian behaviour. NINA Report 910. 27 pp. Collisions ...