Blar i NINA Brage på emneord "mortality"

Viser treff 1-15 av 15

    • Bjørn i Nord-Trøndelag 

      Nygård, Torgeir; Brainerd, Scott Michael; Brøseth, Henrik; Berntsen, Finn Erik Harald; Bjørnes, Even; Kvam, Tor; Nilsen, Erlend Birkeland; Pedersen, Paul Harald; Stokke, Sigbjørn; Sørensen, Ole Jakob; Swenson, Jon (NINA rapport;472, Research report, 2009)
      Atten brunbjørner (åtte binner og ti hannbjørner) ble fanget i prosjektperioden 1993-2002. Alle binnene og åtte hanner ble radiomerket med VHF-halsbåndsendere For sju binner og fem hannbjørner ble det innsamlet peiledata ...

    • Effect of tower base painting on willow ptarmigan collision rates with wind turbines 

      Stokke, Bård Gunnar; Nygård, Torgeir; Falkdalen, Ulla; Pedersen, Hans Christian; May, Roelof Frans (Peer reviewed; Journal article, 2020)
      1. Birds colliding with turbine rotor blades is a well-known negative consequence of wind-power plants. However, there has been far less attention to the risk of birds colliding with the turbine towers, and how to mitigate ...

    • Effects of salmon lice on sea trout. A litterature review 

      Thorstad, Eva Bonsak; Todd, Christopher D.; Bjørn, Pål Arne; Gargan, Patrick G.; Vollset, Knut Wiik; Halttunen, Elina; Kålås, Steinar; Uglem, Ingebrigt; Berg, Marius; Finstad, Bengt (NINA Rapport;1044, Research report, 2014)
      Thorstad, E.B., Todd, C.D., Bjørn, P.A., Gargan, P.G., Vollset, K.W., Halttunen, E., Kålås, S., Uglem, I., Berg, M. & Finstad, B. 2014. Effects of salmon lice on sea trout. A litterature review. NINA Rapport 1044. 162 s. ...

    • Estimating spatially variable and density-dependent survival using open-population spatial capture–recapturemodels 

      Milleret, Cyril Pierre; Dey, Soumen; Dupont, Pierre; Brøseth, Henrik; Turek, Daniel; Bischof, Richard (Peer reviewed; Journal article, 2022)
      Open-population spatial capture–recapture (OPSCR) models use the spatialinformation contained in individual detections collected over multiple consec-utive occasions to estimate not only occasion-specific density, but ...

    • 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 ...

    • Influences of migration phenology on survival are size-dependent in juvenile Atlantic salmon (Salmo salar) 

      Jonsson, Bror; Jonsson, Marius; Jonsson, Nina (Journal article; Peer reviewed, 2017)
      Long-distance migratory species can reduce mortality risks by synchronizing the migration event and create confusion by swamping predators with high densities. To reduce confusion, predators are known to primarily select ...

    • Kamuflering av kraftledninger. Evaluering av økologiske og tekniske implikasjoner 

      Bevanger, Kjetil Modolv; Refsnæs, Steinar (NINA Rapport;878, Research report, 2013-05)
      Bevanger, K. & Refsnæs, S. 2013. Kamuflering av kraftledninger. Evaluering av økologiske og tekniske implikasjoner - NINA Rapport 878. 46 s. Hvorvidt bruk av farger og andre tiltak som modifiserer det visuelle inntrykket ...

    • NINAs elgmerkingsprosjekt i grenseområdet Akershus, Hedmark og Østfold i 2006. Årsrapport 

      Solberg, Erling Johan; Heim, Morten; Sæther, Bernt-Erik (NINA Rapport;237, Research report, 2007)
      Solberg, E. J., Heim, M., Sæther, B.-E. 2007. NINAs elgmerkingsprosjekt i grenseområdet Akershus, Hedmark og Østfold i 2006: Årsrapport - NINA Rapport 237. 18 s. Elgmerkingsprosjektet i grenseområdet Akershus, Hedmark og ...

    • Optimal design and routing of power lines; ecological technical and economic perspectives (OPTIPOL). Final Report, findings 2009 – 2014. 

      Bevanger, Kjetil Modolv; Bartzke, Gundula; Brøseth, Henrik; Dahl, Espen Lie; Gjershaug, Jan Ove; Hanssen, Frank Ole; Jacobsen, Karl Otto; Kleven, Oddmund; Kvaløy, Pål; May, Roelof Frans; Nygård, Torgeir; Refsnæs, Steinar; Stokke, Sigbjørn; Thomassen, Jørn; Meås, Roger (NINA Rapport;1012, Research report, 2014)
      Bevanger, K., Bartzke, G., Brøseth, H., Dahl, E.L., Gjershaug, J.O., Hanssen, F., Jacobsen, K.- O., Kleven, O., Kvaløy, P., May, R., Meås, R., Nygård, T., Refsnæs, S., Stokke, S. & Thomassen, J. 2014. Optimal design and ...

    • Optimal design and routing of power lines; ecological, technical and economic perspectives (OPTIPOL). Progress Report 2012 

      Bevanger, Kjetil Modolv; Bartzke, Gundula; Brøseth, Henrik; Dahl, Espen Lie; Gjershaug, Jan Ove; Hanssen, Frank Ole; Jacobsen, Karl Otto; Kleven, Oddmund; Kvaløy, Pål; May, Roelof Frans; Meås, Roger; Nygård, Torgeir; Refsnæs, Steinar; Stokke, Sigbjørn; Thomassen, Jørn (NINA Rapport;904, Research report, 2012)
      WP1 – “Power line ROW as habitat resources for moose (Alces alces) and other wildlife” has fo-cused on moose browsing in power-line corridors in relation to adjacent areas in Bangdalen. Browsing surveys and pellet-group ...

    • ”Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway" (BirdWind). Progress Report 2009 

      Bevanger, Kjetil Modolv; Berntsen, Finn Erik Harald; Clausen, Stig Morten; Dahl, Espen Lie; Flagstad, Øystein; Follestad, Arne; Halley, Duncan John; Hanssen, Frank Ole; Hoel, Pernille Lund; Johnsen, Lars; Kvaløy, Pål; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Steinheim, Yngve; Vang, Roald (NINA Rapport;505, Research report, 2009)
      From 2007 inclusive, NINA has received economic support for research on wind power and birds from the Norwegian Research Council (NFR) through the RENERGI-programme. The project is named Pre- and post-construction studies ...

    • "Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway". Progress Report 2008 

      Bevanger, Kjetil Modolv; Clausen, Stig Morten; Dahl, Espen Lie; Flagstad, Øystein; Follestad, Arne; Gjershaug, Jan Ove; Halley, Duncan John; Hanssen, Frank Ole; Hoel, Pernille Lund; Jacobsen, Karl-Otto; Johnsen, Lars; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Steinheim, Yngve; Vang, Roald (NINA Rapport;409, Research report, 2008)
      Bevanger, K., Clausen, S., Flagstad, Ø. Follestad, A., Gjershaug, J.O., Halley, D., Hanssen, F., Lund Hoel, P., Jacobsen, K.-O., Johnsen, L., May, R., Nygård, T., Pedersen, H.C., Reitan, O., Steinheim, Y. & Vang, R. 2008. ...

    • Raptor Interactions with Wind Energy: Case Studies from Around the World 

      Watson, Richard T.; Kolar, Patrick S; Ferrer, Miguel; Nygård, Torgeir; Johnston, Naira; Hunt, W; Smit-Robinson, Hanneline A; Farmer, Christopher J; Huso, Manuela; Katzner, Todd E (Peer reviewed; Journal article, 2018)
      The global potential for wind power generation is vast, and the number of installations is increasing rapidly. We review case studies from around the world of the effects on raptors of wind-energy development. Collision ...

    • Rovvilt og villrein. En kunnskapsstatus med utgangspunkt i Blefjellområdet 

      Bevanger, Kjetil Modolv; Linnell, John Durrus; Odden, John; Strand, Olav (NINA Rapport;978, Research report, 2013-02)
      Villreinens leveområder har gjennomgått store endringer de siste 100 åra. I løpet av dette tidsrommet har vi også endret sammensetningen på økosystemet som villreinen er en del av. De store rovdyra ble som en følge av jakt ...

    • Sociodemographic factors modulate the spatial response of brown bears to vacancies created by hunting 

      Frank, Shane C.; Leclerc, Martin; Pelletier, Fanie; Rosell, Frank Narve; Swenson, Jon; Bischof, Richard; Kindberg, Jonas; Eiken, Hans Geir; Hagen, Snorre; Zedrosser, Andreas (Journal article; Peer reviewed, 2017)
      1. There is a growing recognition of the importance of indirect effects from hunting on wildlife populations, e.g., social and behavioral changes due to harvest, which occur after the initial offtake. Nonetheless, little ...