Now showing items 1-20 of 451

    • 175 years of adaptation: North Scandinavian Sámi reindeer herding between government policies and winter climate variability (1835–2010) 

      Riseth, Jan Åge; Tømmervik, Hans; Bjerke, Jarle W. (Journal article; Peer reviewed, 2016)
      Unmanaged wild reindeer populations tend to follow cyclical behaviour, and domesticatedreindeer populations often show cyclical behaviour, too. In this contribution, we intendto use the long-term development of two areas ...
    • A catch-22 conflict: Access to semi-domestic reindeer modulatesEurasian lynx depredation on domestic sheep 

      Mattisson, Jenny; Odden, John; Linnell, John Durrus (Journal article; Peer reviewed, 2014)
      Conserving large carnivores in multi-use landscape is a global challenge. In northern Norway the presence of Eurasian lynx (Lynx lynx) conflicts greatly with the current ways of keeping free-grazing, unguarded livestock ...
    • A continent-wide search for Antarctic petrel breeding sites with satellite remote sensing 

      Schwaller, Matthew R.; Lynch, Heather J; Tarroux, Arnaud; Prehn, Brandon (Journal article; Peer reviewed, 2018)
      The Antarctic petrel (Thalassoica antarctica) has been identified as a key species for monitoring the status and health of the Southern Ocean and Antarctic ecosystems. Breeding colonies of the Antarctic petrel are often ...
    • A method that accounts for differential detectability in mixed samples of long-term infections with applications to the case of Chronic Wasting Disease in cervids 

      Viljugrein, Hildegunn; Hopp, Petter; Benestad, Sylvie Lafond; Nilsen, Erlend Birkeland; Våge, Jørn; Tavornpanich, Saraya; Rolandsen, Christer Moe; Strand, Olav; Mysterud, Atle (Journal article; Peer reviewed, 2018)
      1. Surveillance of wildlife diseases is logistically difficult, and imperfect detection is a recurrent challenge for disease estimation. Using citizen science can increase sample sizes, but it is associated with a cost in ...
    • A Migratory Divide Among Red-Necked Phalaropes in the Western Palearctic Reveals Contrasting Migration and Wintering Movement Strategies 

      van Bemmelen, Rob S.A.; Kolbeinsson, Yann; Ramos, Raul; Gilg, Olivier; Alves, José; Smith, Malcolm; Schekkerman, Hans; Lehikoinen, Aleksi; Petersen, Ib Krag; Þórisson, Böðvar; Sokolov, Aleksandr A.; Välimäki, Kaisa; van der Meer, Tim; Okill, J. David; Bolton, Mark; Moe, Børge; Hanssen, Sveinn Are; Bollache, Loïc; Petersen, Aevar; Thorstensen, Sverrir; González-Solís, Jacob; Klaassen, Raymond H.G.; Tulp, Ingrid (Journal article; Peer reviewed, 2019)
      Non-breeding movement strategies of migratory birds may be expected to be flexibly adjusted to the distribution and quality of habitat, but few studies compare movement strategies among populations using distinct migration ...
    • A new valuation school: Integrating diverse values of nature in resource and land use decisions 

      Jacobs, Sander; Dendoncker, Nicolas; Martín-López, Berta; Barton, David Nicholas; Gomez-Baggethun, Erik; Boeraeve, Fanny; McGrath, Francesca L.; Vierikko, Kati; Geneletti, Davide; Sevecke, Katharina J.; Pipart, Nathalie; Primmer, Eeva; Mederly, Peter; Schmidt, Stefan; Aragão, Alexandra; Baral, Himlal; Bark, Rosalind H.; Briceno, Tania; Brogna, Delphine; Cabral, Pedro; Vreese, Rik De; Liquete, Camino; Mueller, Hannah; Peh, Kelvin S.-H.; Phelan, Anna; Rincón, Alexander R.; Rogers, Shannon H.; Turkelboom, Francis; Reeth, Wouter Van; Zanten, Boris T. van; Wam, Hilde Karine; Washbourn, Carla-Leanne (Journal article; Peer reviewed, 2016)
      We are increasingly confronted with severe social and economic impacts of environmental degradation all over the world. From a valuation perspective, environmental problems and conflicts originate from trade-offs between ...
    • A preliminary overview of the corticioid Atractiellomycetes (Pucciniomycotina, Basidiomycetes) 

      Spirin, Viacheslav; Malysheva, V.; Trichies, G.; Savchenko, A.; Põldmaa, K.; Nordén, Jenni; Miettinen, O.; Larsson, K.-H. (Journal article, 2018)
      The taxonomy of the corticioid fungi from the class Atractiellomycetes (Pucciniomycotina, Basidiomycetes) currently addressed to the genus Helicogloea, is revised based on morphological and nuclear ribosomal DNA (ITS and ...
    • A probabilistic algorithm to process geolocation data 

      Merkel, Benjamin; Phillips, Richard A.; Descamps, Sébastien; Yoccoz, Nigel Gilles; Moe, Børge; Strøm, Hallvard (Journal article; Peer reviewed, 2016)
      Background: The use of light level loggers (geolocators) to understand movements and distributions in terrestrial and marine vertebrates, particularly during the non-breeding period, has increased dramatically in recent ...
    • A review of acoustic telemetry in Europe and the need for a regional aquatic telemetry network 

      Abecasis, David; Steckenreuter, Andre; Reubens, Jan; Aarestrup, Kim; Alós, Josep; Badalamenti, Fabio; Bajona, Lenore; Boylan, Patrick; Deneudt, Klaas; Greenberg, Larry; Brevé, Niels; Hernández, Francisco; Humphries, Nick; Meyer, Carl; Sims, David; Thorstad, Eva Bonsak; Walker, Alan M.; Whoriskey, Fred; Afonso, Pedro (Journal article; Peer reviewed, 2018)
      Background: Globally, there are a large and growing number of researchers using biotelemetry as a tool to study aquatic animals. In Europe, this community lacks a formal network structure. The aim of this study is to review ...
    • A road in the middle of one of the last wild reindeer migration routes in Norway: crossing behaviour and threats to conservation 

      Panzacchi, Manuela; Van Moorter, Bram F. A.; Strand, Olav (Peer reviewed; Journal article, 2013)
      The development of roads and associated infrastructure has interrupted several traditional migrations of wild reindeer (Rangifer tarandus tarandus) in Norway. The population in the Setesdal Austhei wild reindeer area still ...
    • A stage-structured Bayesian hierarchical model for salmon lice populations at individual salmon farms – Estimated from multiple farm data sets 

      Aldrin, Magne Tommy; Huseby, Ragnar Bang; Stien, Audun; Grøntvedt, Randi Nygaard; Viljugrein, Hildegunn; Jansen, Peder A (Journal article; Peer reviewed, 2017)
      Salmon farming has become a prosperous international industry over the last decades. Along with growth in the production farmed salmon, however, an increasing threat by pathogens has emerged. Of special concern is the ...
    • Adaptive responses of animals to climate change are most likely insufficient 

      Radchuk, Viktoriia; Reed, Thomas; Teplitsky, Céline; van der Pol, Martijn; Charmantier, Anne; Hassall, Christopher; Adamik, Peter; Adriaensen, Frank; Ahola, Markus P.; Arcese, Peter; Avilés, Jesus Miguel; Balbontin, Javier; Berg, Karl S.; Borras, Antoni; Burthe, Sarah; Clobert, Jean; Dehnhard, Nina; de Lope, Florentino; Dhondt, André A.; Dingemanse, Niels J.; Doi, Hideyuki; Eeva, Tapio; Fickel, Joerns; Filella, Iolanda; Fossøy, Frode; Goodenough, Anne E.; Hall, Stephen J.G.; Hansson, Bengt; Harris, Michael; Hasselquist, Dennis; Hickler, Thomas; Joshi, Jasmin; Kharouba, Heather; Martínez, Juan Gabriel; Mihoub, Jean-Baptiste; Mills, James A.; Molina-Morales, Mercedes; Moksnes, Arne; Ozgul, Arpat; Parejo, Deseada; Pilard, Philippe; Poisbleau, Maud; Rousset, Francois; Rödel, Mark-Oliver; Scott, David; Senar, Juan Carlos; Stefanescu, Constanti; Stokke, Bård Gunnar; Kusano, Tamotsu; Tarka, Maja; Tarwater, Corey E.; Thonicke, Kirsten; Thorley, Jack; Wilting, Andreas; Tryjanowski, Piotr; Merilä, Juha; Sheldon, Ben C.; Møller, Anders Pape; Matthysen, Erik; Janzen, Fredric; Dobson, F.Stephen; Visser, Marcel E.; Beissinger, Steven R.; Courtiol, Alexandre; Kramer-Schadt, Stephanie (Journal article; Peer reviewed, 2019)
      Biological responses to climate change have been widely documented across taxa and regions, but it remains unclear whether species are maintaining a good match between phenotype and environment, i.e. whether observed trait ...
    • Advancing restoration ecology: A new approach to predict time to recovery 

      Rydgren, Knut; Halvorsen, Rune; Töpper, Joachim Paul; Auestad, Inger; Hamre, Liv Norunn; Jongejans, Eelke; Sulavik, Jan (Journal article; Peer reviewed, 2018)
      1. Species composition is a vital attribute of any ecosystem. Accordingly, ecological restoration often has the original, or “natural,” species composition as its target. However, we still lack adequate methods for predicting ...
    • Age-Related Mercury Contamination and Relationshipwith Luteinizing Hormone in a Long-Lived Antarctic Bird 

      Tartu, Sabrina; Bustamante, Paco; Goutte, Aurélie; Weimerskirch, Henri; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2014)
      Seabirds, as long-lived top predators, accumulate contaminants such as mercury (Hg), an established endocrine disruptor. In long lived species hormonal secretion varies with age; therefore, Hg-induced endocrine disruption ...
    • Agonimia globulifera new to mainland Norway 

      Olsen, Oddvar; Haug, Solveig; Nordén, Björn (Journal article; Peer reviewed, 2019)
      During an excursion to Vetvika, Bremanger municipality in Sogn og Fjordane in search of rare bryo-phytes, the first author made a collection of small black perithecia overgrowing bryophytes on shellsand. The collection was ...
    • Alien plants, animals, fungi and algae in Norway: an inventory of neobiota 

      Sandvik, Hanno; Dolmen, Dag; Elven, Reidar; Falkenhaug, Tone; Forsgren, Elisabet; Hansen, Haakon; Hassel, Kristian; Husa, Vivian; Kjærstad, Gaute; Ødegaard, Frode; Pedersen, Hans Christian; Solheim, Halvor; Stokke, Bård Gunnar; Åsen, Per Arvid; Åström, Sandra Charlotte Helene; Brandrud, Tor Erik; Elven, Hallvard; Endrestøl, Anders; Finstad, Anders Gravbrøt; Fredriksen, Stein; Gammelmo, Øivind; Gjershaug, Jan Ove; Gulliksen, Bjørn; Hamnes, Inger Sofie; Hatteland, Bjørn Arild; Hegre, Hanne; Hesthagen, Trygve H.; Jelmert, Anders; Jensen, Thomas Correll; Johnsen, Stein Ivar; Karlsbakk, Egil; Magnusson, Christer; Nedreaas, Kjell Harald; Nordén, Björn; Oug, Eivind; Pedersen, Oddvar; Pedersen, Per Anker; Sjøtun, Kjersti; Skei, Jon Kristian; Solstad, Heidi; Sundheim, Leif; Swenson, Jon; Syvertsen, Per Ole; Talgø, Venche; Vandvik, Vigdis; Westergaard, Kristine Bakke; Wienerroither, Rupert; Ytrehus, Bjørnar; Hilmo, Olga; Henriksen, Snorre; Gederaas, Lisbeth (Journal article; Peer reviewed, 2019)
      We present the results of an inventory and status assessment of alien species in Norway. The inventory covered all known multicellular neobiota, 2496 in total, 1039 of which were classified as naturalised. The latter ...
    • Allelic Variation in a Willow Warbler Genomic Region Is Associated with Climate Clines 

      Larson, Keith W; Liedvogel, Miriam; Addison, BriAnne; Kleven, Oddmund; Laskemoen, Terje; Lifjeld, Jan Terje; Lundberg, Max; Åkesson, Susanne; Bensch, Staffan (Journal article, 2014)
      Local adaptation is an important process contributing to population differentiation which can occur in continuous or isolated populations connected by various amounts of gene flow. The willow warbler (Phylloscopus trochilus) ...
    • Alpine garden plants from six continents show high vulnerability to ice encasement 

      Bjerke, Jarle W.; Elvebakk, Arve; Tømmervik, Hans (Journal article; Peer reviewed, 2017)
      Icy surfaces impose challenges for northern societies, wildlife and agriculture. However, there have been relatively few studies of the impacts of anoxic ground ice on non-agricultural plants. During the winter of 2009–2010, ...
    • An illustrated key to the cuckoo wasps (Hymenoptera, Chrysididae) of the Nordic and Baltic countries, with description of a new species 

      Paukkunen, Juho; Berg, Alexander; Soon, Villu; Ødegaard, Frode; Rosa, Paolo (Journal article; Peer reviewed, 2015)
      The Chrysididae are a group of cleptoparasitic and parasitoid aculeate wasps with a large number of rare and endangered species. The taxonomy of this group has long been confusing due to the similarity of species and ...
    • Anisomeridium viridescens and Arthopyrenia callunae, two pyrenolichens new to Fennoscandia 

      Nordén, Björn; Aptroot, André (Journal article; Peer reviewed, 2018)
      Lichens with perithecioid ascomata (‘pyrenolichens’), especially weakly lichenized species, are poorly known in Norway, and Fennoscandia. Several new country records for Norway have been published recently (Nordén et al. ...