• "Optimal design and routing of power lines; ecological, technical and economic perspectives” (OPTIPOL). Progress Report 2009 

      Bevanger, Kjetil Modolv; Bartzke, Gundula; Brøseth, Henrik; Gjershaug, Jan Ove; Hanssen, Frank Ole; Jacobsen, Karl Otto; Kvaløy, Pål; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Refsnæs, Steinar; Stokke, Sigbjørn; Vang, Roald (NINA Rapport;504, Research report, 2009)
      From 2009 inclusive, NINA has received economic support for research on power lines and wildlife from the Norwegian Research Council (NFR) through the RENERGI Programme. The project is named “Optimal design and routing of ...
    • Ornitologisk etterundersøkelse og konsekvensutredning i tilknytning til planer for utvidelse av Hitra vindkraftverk 

      Bevanger, Kjetil Modolv; Dahl, Espen Lie; Gjershaug, Jan Ove; Halley, Duncan John; Hanssen, Frank Ole; Nygård, Torgeir; Pearson, Martin; Pedersen, Hans-Christian; Reitan, Ole (NINA Rapport;503, Research report, 2010)
      Bevanger, K., Dahl, E.L., Gjershaug, J.O., Halley, D., Hanssen, F., Nygård, T., Pearson, M., Pedersen, H.C. & Reitan, O. 2010. Ornitologisk etterundersøkelse og konsekvensutredning i tilknytning til planer for utvidelse ...
    • Ornitologiske undersøkelser i forbindelse med planlegging av småskala fornybar kraftforsyning i Froan 

      Nygård, Torgeir; Stokke, Bård Gunnar; Gjershaug, Jan Ove; Reinsborg, Tore; Østerås, Tom Roger; Jakobsson, Simon (NINA Rapport;1624, Research report, 2019)
      Nygård, T., Stokke, B.G. Gjershaug, J.O., Reinsborg, T., Østerås, T.R. & Jakobsson, S. 2019. Ornitologiske undersøkelser i forbindelse med planlegging av småskala fornybar kraftforsyning i Froan. NINA Rapport 1624. Norsk ...
    • Paint it black: Efficacy of increased wind turbine rotor blade visibility to reduce avian fatalities 

      May, Roelof Frans; Nygård, Torgeir; Falkdalen, Ulla; Åström, Jens; Hamre, Øyvind; Stokke, Bård Gunnar (Peer reviewed; Journal article, 2020)
      As wind energy deployment increases and larger wind-power plants are considered, bird fatalities through collision with moving turbine rotor blades are expected to increase. However, few (cost-) effective deterrent or ...
    • Paint it black: Efficacy of increased wind turbine rotor blade visibility to reduce avian fatalities 

      May, Roelof Frans; Nygård, Torgeir; Falkdalen, Ulla; Åström, Jens; Hamre, Øyvind; Stokke, Bård Gunnar (Peer reviewed; Journal article, 2020)
      As wind energy deployment increases and larger wind-power plants are considered, bird fatalities through collision with moving turbine rotor blades are expected to increase. However, few (cost-) effective deterrent or ...
    • Population recovery of peregrine falcons in central Norway in the 4 decades since the DDT-ban 

      Nygård, Torgeir; Sandercock, Brett; Reinsborg, Tore; Einvik, Kjell (Peer reviewed; Journal article, 2019)
      The breeding population of peregrine falcons (Falco peregrinus) in Norway was almost exterminated by the early 1970’s. Long-term monitoring of breeding pairs has been conducted since 1976 up to present. Peregrine falcons ...
    • Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway (BirdWind). Report on findings 2007-2010 

      Bevanger, Kjetil Modolv; Berntsen, Finn Erik Harald; Clausen, Stig Morten; Dahl, Espen Lie; Flagstad, Øystein; Follestad, Arne; Halley, Duncan John; Hanssen, Frank Ole; Johnsen, Lars; Kvaløy, Pål; Lund-Hoel, Pernille*; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Røskaft, Eivin; Steinheim, Yngve; Stokke, Bård Gunnar; Vang, Roald (NINA Rapport;620, Research report, 2010)
      Bevanger, K., Berntsen, F., Clausen, S., Dahl, E.L., Flagstad, Ø. Follestad, A., Halley, D., Hanssen, F., Johnsen, L., Kvaløy, P., Lund-Hoel, P., May, R., Nygård, T., Pedersen, H.C., Reitan, O., Røskaft, E., Steinheim, Y., ...
    • ”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. ...
    • “Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway”. Status report 1st January 2008 

      Bevanger, Kjetil Modolv; Follestad, Arne; Gjershaug, Jan Ove; Halley, Duncan John; Hanssen, Frank Ole; Johnsen, Lars; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans-Christian; Reitan, Ole; Steinheim, Yngve (NINA Rapport;355, Research report, 2008)
      Bevanger, K., Follestad, A., Gjershaug, J.O., Halley, D., Hanssen, F., Johnsen, L., May, R., Nygård, T., Pedersen, H.C., Reitan, O. & Steinheim, Y. 2008. ”Pre- and post-construction studies of conflicts between birds and ...
    • “Pre- and post-construction studies of conflicts between birds and wind turbines in coastal Norway”. Statusrapport 1. januar 2008 

      Bevanger, Kjetil Modolv; Follestad, Arne; Gjershaug, Jan Ove; Halley, Duncan John; Hanssen, Frank Ole; Johnsen, Lars; May, Roelof Frans; Nygård, Torgeir; Pedersen, Hans Christian; Reitan, Ole; Steinheim, Yngve (NINA Rapport;329, Research report, 2008)
      Bevanger, K., Follestad, A., Gjershaug, J.O., Halley, D., Hans-sen, F., Johnsen, L., May, R., Nygård, T., Pedersen, H.C., Rei-tan, O. & Steinheim, Y. 2008. ”Pre- and post-construction studi-es of conflicts between birds ...
    • 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 ...
    • Regulerende faktorer for toppskarvbestanden på Sklinna, Nord-Trøndelag 

      Røv, Nils; Nygård, Torgeir (NINA Rapport;30, Research report, 2005)
      Røv, N., Nygård, T. 2005. Regulerende faktorer på toppskarvbestanden på Sklinna, Nord-Trøndelag. - NINA Rapport 30. 16 s.
    • Repowering Smøla wind-power plant. An assessment of avian conflicts 

      Dahl, Espen Lie; May, Roelof Frans; Nygård, Torgeir; Åström, Jens; Diserud, Ola Håvard (NINA Rapport;1135, Research report, 2015)
      Gjennom pågående og tidligere forskning på effekter av vindkraft på fugl i Smøla vindpark, er havørn identifisert som den mest sårbare arten. Smøla vindpark påvirker havørn både gjennom økt dødelighet som følge av kollisjoner ...
    • Resource utilization by the Kori bustard in the Serengeti ecosystem 

      Mmassy, Emmanuel Clamsen; May, Roel; Jackson, Craig; Kleven, Oddmund; Nygård, Torgeir; Bevanger, Kjetil; Røskaft, Eivin (Peer reviewed; Journal article, 2019)
      This study aimed to understand the movement behaviour and utilization distributions of Kori bustards in space and time in the Serengeti ecosystem. A total of 14 individuals were tracked with the aid of GPS (Geographical ...
    • The reintroduction of the white-tailed eagle to Ireland. Project report 2009 

      Nygård, Torgeir; Halley, Duncan John; Mee, Allan (NINA rapport;583, Research report, 2009)
      Nygård, T., Halley, D., & Mee, A. 2010 The reintroduction of the white-tailed eagle to Ireland. Project report 2009 - NINA Report 583. 30 pp. A programme to reintroduce the white tailed eagle Haliaeetus albicilla to ...
    • Undersøkelse av eventuell forekomst av hønsehauk i skog ved Brønnøy kalk AS 

      Nygård, Torgeir (NINA Rapport;1866, Research report, 2020)
      Nygård, T. 2020. Undersøkelse av eventuell forekomst av hønsehauk i skog ved Brønnøy kalk AS. NINA Rapport 1866 Norsk institutt for naturforskning. En skog som ligger helt inntil kalkbruddet til Brønnøy Kalk AS i Brønnøy ...
    • Vindkraft og fugl på Smøla 2003–2006 

      Follestad, Arne; Flagstad, Øystein; Nygård, Torgeir; Reitan, Ole; Schulze, Johan Erik (NINA Rapport;248, Research report, 2007)
      Follestad, A., Flagstad, Ø., Nygård, T., Reitan, O. & Schulze, J. 2007. Vindkraft og fugl på Smøla 2003–2006. - NINA Rapport 248. 78 s. Smøla har en stor og tett bestand av hekkende havørn. Ved konsesjonsbehandling av Smøla ...
    • Wildlife Camera Monitoring Revealed the Northern Goshawk as a Predator on Gyrfalcon Nestlings 

      Moen, Børje Cato; Kroglund, Rolf Terje; Østnes, Jan Eivind; Nilsen, Erlend Birkeland; Nygård, Torgeir (Peer reviewed; Journal article, 2023)
      Accipiter gentilis; Falco rusticolus; intraguild predation; nestling; nocturnal foraging; predation.