Browsing Publikasjoner fra CRIStin - NINA by Title

Now showing items 1807-1826 of 2449

    • Recommendations on size and position of surgically and gastrically implanted electronic tags in European silver eel 

      Økland, Finn; Thorstad, Eva Bonsak (Peer reviewed; Journal article, 2013)
      Background: Information on European silver eel Anguilla anguilla anatomy was collected to gain information on limitations on size and placement of electronic tags. Findings: To reduce the eel’s ability to bite its own ...

    • Record-low primary productivity and highplant damage in the Nordic Arctic Region in2012 caused by multiple weather events andpest outbreaks 

      Bjerke, Jarle W.; Karlsen, Stein Rune; Høgda, Kjell Arild; Malnes, Eirik; Jepsen, Jane Uhd; Lovibond, Sarah; Vikhamar-Schuler, Dagrun; Tømmervik, Hans (Peer reviewed; Journal article, 2014)
      The release of cold temperature constraints on photosynthesis has led to increased productivity (greening) in significant parts (32–39%) of the Arctic, but much of the Arctic shows stable (57–64%) or reduced productivity ...

    • The recovery of crustacean zooplankton from acidification depends on lake type 

      Pilotto, Francesca; Walseng, Bjørn; Jensen, Thomas Correll; Schartau, Ann Kristin (Peer reviewed; Journal article, 2023)
      Acidification has harmed freshwater ecosystems in Northern Europe since the early 1900s. Stricter regulations aimed at decreasing acidic emissions have improved surface-water chemistry since the late 1980s but the recovery ...

    • The recovery of European freshwater biodiversity has come to a halt 

      Haase, Peter; Bowler, Diana Elizabeth; Baker, Nathan J.; Bonada, Núria; Domisch, Sami; Marquez, Jaime R. Garcia Marquez; Heino, Jani; Hering, Daniel; Jähnig, Sonja C.; Schmidt-Kloiber, Astrid; Stubbington, Rachel; Altermatt, Florian; Álvarez-Cabria, Mario; Amatulli, Giuseppe; Angeler, David G.; Archambaud-Suard, Gaït; Jorrín, Iñaki Arrate; Aspin, Thomas; Azpiroz, Iker; Bañares, Iñaki; Ortiz, José Barquín; Bodin, Christian L.; Bonacina, Luca; Bottarin, Roberta; Cañedo-Argüelles, Miguel; Csabai, Zoltán; Datry, Thibault; De Eyto, Elvira; Dohet, Alain; Dörflinger, Gerald; Drohan, Emma; Eikland, Knut Andreas; England, Judy; Eriksen, Tor E.; Evtimova, Vesela; Feio, Maria J.; Ferréol, Martial; Floury, Mathieu; Forcellini, Maxence; Forio, Marie Anne Eurie; Fornaroli, Riccardo; Friberg, Nikolai; Fruget, Jean-François; Georgieva, Galia; Goethals, Peter; Graça, Manuel A. S.; Graf, Wolfram; House, Andy; Huttunen, Kaisa-Leena; Jensen, Thomas Correll; Pilotto, Francesca; Rasmussen, Jes Jessen; Sandin, Leonard; Velle, Gaute (Peer reviewed; Journal article, 2023)
      wing to a long history of anthropogenic pressures, freshwater ecosystems are among the most vulnerable to biodiversity loss1 . Mitigation measures, including wastewater treatment and hydromorphological restoration, have ...

    • Recovery of vegetation on former alpine roads: how long does it take? 

      Evju, Marianne; Hagen, Dagmar; Olsen, Siri Lie; Mehlhoop, Anne Catriona (Peer reviewed; Journal article, 2023)
      Alpine areas worldwide are under heavy land-use pressure and degradation. Active restoration treatments can contribute to accelerating recovery of degraded areas. However, monitoring data are needed to understand the ...

    • Recovery of young brown trout (Salmo trutta) in acidified streams: What are the critical values for acid-neutralizing capacity? 

      Hesthagen, Trygve; Fiske, Peder; Saksgård, Randi (Journal article; Peer reviewed, 2016)
      The recovery of young allopatric brown trout (Salmo trutta) grouped into YoY (age 0þ) and older parr (age 1þ) fish, was studied in acid-sensitive streams in a Norwegian watershed during a 24-year-period (1987e2010). ...

    • Recovery or reorganisation? Long-term increases in riverine taxonomic and functional diversity are confounded by compositional dynamics 

      Baker, Nathan J.; Pilotto, Francesca; Welti, Ellen A. R.; Osadčaja, Diana; Palinauskas, Vaidas (Peer reviewed; Journal article, 2024)
      When evaluating biological recovery, shifts in species identity such as non-native status, specialisation, and functional traits should be examined alongside changes in species richness. Lithuania, an ecologically overlooked ...

    • Recovery or reorganisation? Long‑term increases in riverine taxonomic and functional diversity are confounded by compositional dynamics 

      Baker, Nathan J.; Pilotto, Francesca; Welti, Ellen A.R.; Osadčaja, Diana; Palinauskas, Vaidas (Peer reviewed; Journal article, 2024)
      When evaluating biological recovery, shifts in species identity such as non-native status, specialisation, and functional traits should be examined alongside changes in species richness. Lithuania, an ecologically overlooked ...

    • Recreation ‘home range’: Motivations and use of green spaces along an urban—peri-urban continuum☆ 

      Köhler, Berit Junker; Gundersen, Vegard; Bærum, Kim Magnus; Barton, David Nicholas (Peer reviewed; Journal article, 2024)
      The attractiveness of urban forests for people is complex, influenced by culture, social norms, and individual characteristics. The main factors include the occurrence and nature of accessibility (far-near), the availability ...

    • Recreational anglers in Norway report widespread dislike of invasive pink salmon 

      Guay, J.D.; Lennox, Robert; Thorstad, Eva Bonsak; Vollset, Knut; Stensland, Stian; Erkinaro, J.; Nguyen, V.M. (Peer reviewed; Journal article, 2023)
      Pink salmon have returned to Norwegian rivers at high abundance in recent odd-numbered years (2017, 2019, 2021, 2023), presenting potential threats to native biodiversity and ecosystem services, including major sport fishing ...

    • Red deer grazing pressure on agricultural grass meadows from broad to local scale 

      Hjermann, Tilde; Bilet, Nikolai Antonsen; Rivrud, Inger Maren; Meisingset, Erling; Thorvaldsen, Pål; Mysterud, Atle (Peer reviewed; Journal article, 2024)
      Grazing by wildlife on agricultural land is widespread across geographical regions, and can cause human–wildlife conflicts due to reduced crop yield when the grazing pressure is high. Growing red deer (Cervus elaphus) ...

    • Redefining the oceanic distribution of Atlantic salmon 

      Rikardsen, Audun H.; Righton, David; Strøm, John Fredrik; Thorstad, Eva Bonsak; Gargan, Patrick G.; Sheehan, Timothy F.; Økland, Finn; Chittenden, Cedar; Hedger, Richard David; Næsje, Tor; Renkawitz, Mark; Sturlaugsson, Johannes; Caballero, Pablo; Baktoft, Henrik; Davidsen, Jan Grimsrud; Halttunen, Elina; Wright, Serena; Finstad, Bengt; Aarestrup, Kim (Peer reviewed; Journal article, 2021)
      Determining the mechanisms driving range-wide reductions in Atlantic salmon marine survival is hindered by an insufcient understanding of their oceanic ecology and distribution. We attached 204 pop-up satellite archival ...

    • Redescription and taxonomic notes on Cyclops bohater Koźmiński, 1933 and Cyclops lacustris G.O. Sars, 1863 (Arthropoda, Crustacea), with an identification key to the Cyclops species of Fenno-Scandinavia 

      Holynska, Maria; Dimante-Deimantovica, Inta (Journal article; Peer reviewed, 2016)
      The studies of Cyclops O.F. Müller, 1776 have more than two centuries of tradition in Fenno- Scandinavia, yet, basic taxonomic questions remain unresolved and the limits of the distributional area are very poorly understood ...

    • Reduced ATP turnover during hibernation in relaxed skeletal muscle 

      De Napoli, Cosimo; Schmidt, Luisa; Montesel, Mauro; Cussonneau, Laura; Sanniti, Samuele; Marcucci, Lorenzo; Germinario, Elena; Kindberg, Jonas; Evans, Alina; Gauquelin-Koch, Guillemette; Narici, Marco; Bertile, Fabrice; Lefai, Etienne; Krüger, Marcus; Nogara, Leonardo; Blaauw, Bert (Peer reviewed; Journal article, 2025)
      Hibernating brown bears, due to a drastic reduction in metabolic rate, show only moderate muscle wasting. Here, we evaluate if ATPase activity of resting skeletal muscle myosin can contribute to this energy sparing. By ...

    • Reetablering av elvemusling i Hammerbekken Trondheim kommune. Resultater fra tiltaksovervåking i 2015 

      Larsen, Bjørn Mejdell (NINA Rapport;1201, Research report, 2015)
      Det ble funnet tre årsklasser med unge muslinger (4-6 år gamle) i Hammerbekken i august 2015. Dette samsvarte med at det ble satt ut ørretunger infisert med muslinglarver i 2008-2010. Bestanden av elvemusling var sterkt ...

    • Reetablering av elvemusling i Hammerbekken, Trondheim kommune. Resultater fra utsetting av ørret infisert med muslinglarver i 2008-2010 

      Larsen, Bjørn Mejdell (NINA rapport;807, Research report, 2012)
      Larsen, B.M. 2012. Reetablering av elvemusling i Hammerbekken, Trondheim kommune. Resultater fra utsetting av ørret infisert med muslinglarver i 2008-2010. - NINA Rapport 807. 29 s. individer til sammen. I et forsøk på å ...

    • Reetablering av laks i Kragerøvassdraget – anbefalte tiltak for å sikre toveis vandringsmuligheter 

      Kvingedal, Eli; Forseth, Torbjørn; Kroglund, Frode; Fjeldstad, Hans Petter (NINA Rapport;943, Research report, 2013-06)
      Dersom laks skal reetableres i Kragerøvassdraget må voksen laks kunne passere fem kraft-verk for å nå de potensielt mest produktive oppvekstområdene i vassdraget. Tilsvarende må smolt og utgytt laks og sjøørret, uten for ...

    • Reetablering av laks i Kragerøvassdraget. Forprosjekt 

      Forseth, Torbjørn; Lund, Roar Asbjørn; Ugedal, Ola (NINA Rapport;145, Research report, 2006)
      Forseth, T., Lund, R.A. og Ugedal, O. 2006. Reetablering av laks i Kragerøvassdraget: Forprosjekt. - NINA Rapport 145. - 28 s. Telemark, Kragerø, Drangedal, reetablering, laks, produksjonskapasitet, laksetrapper, restoration, ...

    • Reetablering av laks i Storåna i Bjerkreimsvassdraget 

      Sundt-Hansen, Line Elisabeth Breivik; Karlsson, Sten; Johnsen, Bjørn Ove (NINA Rapport;954, Research report, 2013)
      Laksepopulasjonen i Bjerkreimsvassdraget har etter at kalking av deler av vassdraget ble star-tet opp i 1996 hatt en svært positiv utvikling, med økt ungfiskoverlevelse og også økte fangster. Storåna i Bjerkreimsvassdraget ...

    • Reetablering av laks i Vefsna. Årsrapport 2014 

      Holthe, Espen; Jensen, Arne Johan; Berg, Marius; Bremset, Gunnbjørn; Jensås, Jan Gunnar (NINA Rapport;1128, Research report, 2015)
      Espen Holthe, Arne J. Jensen, Marius Berg, Gunnbjørn Bremset og Jan Gunnar Jensås. 2015. Reetablering av laks i Vefsna. Årsrapport 2014. - NINA Rapport 1128. 34 s. Veterinærinstituttet (VI) og Norsk institutt for naturforskning ...