• Akutt skadeomfang og herkomst for sjøfugl etter MV Full City-forliset 

      Lorentsen, Svein Håkon; Bakken, Vidar; Christensen-Dalsgaard, Signe; Follestad, Arne; Røv, Nils; Winnem, Andreas (NINA Rapport;548, Research report, 2010)
      Lorentsen, S.-H., Bakken, V., Christensen-Dalsgaard, S., Follestad, A., Røv, N. & Winnem, A. 2010. Akutt skadeomfang og herkomst for sjøfugl etter MV Full City-forliset. - NINA Rapport 548. 44 s. Etter forliset av MV Full ...
    • Assessing incidental bycatch of seabirds in Norwegian coastal commercial fisheries: Empirical and methodological lessons 

      Fangel, Kirstin; Aas, Øystein; Vølstad, Jon Helge; Bærum, Kim Magnus; Christensen-Dalsgaard, Signe; Nedreaas, Kjell Harald; Overvik, Modolf; Wold, Line Camilla; Anker-Nilssen, Tycho (Peer reviewed, 2015)
      With diminishing seabird populations and little knowledge on incidental bycatch in fisheries in the Northeast Atlantic, this study aimed to screen seabird bycatch in Norwegian coastal fisheries in 2009. The purpose was ...
    • Bifangst av sjøfugl i norske fiskerier - eksisterende kunnskap og forslag til kartleggingsprosjekt 

      Christensen-Dalsgaard, Signe; Fangel, Kirstin; Dervo, Børre Kind; Anker-Nilssen, Tycho (NINA Rapport;382, Research report, 2008)
      Christensen-Dalsgaard, S., Fangel, K., Dervo, B.K. & Anker-Nilssen, T. 2008. Bifangst av sjøfugl i norske fiskerier - eksisterende kunnskap og forslag til kartleggingsprosjekt. – NINA Rapport 382. 62 s. Formålet med denne ...
    • Circumpolar dynamics of a marine top-predator track ocean warming rates. 

      Descamps, Sebastian; Anker-Nilssen, Tycho; Barrett, Robert T; Irons, D; Merkel, Flemming; Robertson, Gregory J.; Yoccoz, Nigel Gilles; Mallory, Mark L; Montevecchi, William A.; Boertmann, D.; Artukhin, Yuri; Christensen-Dalsgaard, Signe; Erikstad, Kjell E; Gilchrist, H. Grant; Labansen, Aili; Lorentsen, Svein Håkon; Mosbech, Anders; Olsen, Bergur; Petersen, Aevar; Rail, Jean-Francois; Renner, Heather M.; Strøm, H.; Systad, Geir Helge; Wilhelm, Sabina I.; Zelenskaya, Larisa (Journal article; Peer reviewed, 2017)
      Global warming is a nonlinear process, and temperature may increase in a stepwise manner. Periods of abrupt warming can trigger persistent changes in the state of ecosystems, also called regime shifts. The responses of ...
    • Det nasjonale overvåkingsprogrammet for sjøfugl. Resultater til og med hekkesesongen 2008 

      Lorentsen, Svein-Håkon; Christensen-Dalsgaard, Signe (NINA Rapport;439, Research report, 2009)
      Lorentsen, S.-H. & Christensen-Dalsgaard, S. 2009. Det nasjonale overvåkingsprogrammet for sjøfugl. Resultater til og med hekkesesongen 2008. - NINA Rapport 439. 53 s. Det nasjonale overvåkingsprogrammet for sjøfugl fikk ...
    • Diverging phenological responses of Arctic seabirds to an earlier spring 

      Descamps, Sébastien; Ramírez, Francisco; Benjaminsen, Sigurd; Anker-Nilssen, Tycho; Barrett, Robert; Burr, Zofia; Christensen-Dalsgaard, Signe; Erikstad, Kjell-Einar; Irons, David B.; Lorentsen, Svein-Håkon; Mallory, Mark L.; Robertson, Gregory J.; Reiertsen, Tone Kristin; Strøm, Hallvard; Varpe, Øystein; Lavergne, Sébastien (Peer reviewed, 2019)
      The timing of annual events such as reproduction is a critical component of how free‐living organisms respond to ongoing climate change. This may be especially true in the Arctic, which is disproportionally impacted by ...
    • Effekter av akutte bestandsreduksjoner hos sjøfugl knyttet til Lofoten, Vesterålen og Barentshavet 

      Reiertsen, Tone Kristin; Erikstad, Kjell Einar; Johansen, Malin Kjellstadli; Sandvik, Hanno; Anker-Nilssen, Tycho; Barrett, Rob; Christensen-Dalsgaard, Signe; Lorentsen, Svein-Håkon; Strøm, Hallvard; Systad, Geir (NINA Rapport;1547, Research report, 2019)
      Flere sjøfuglarter går tilbake globalt blant annet pga. klimaendringer. Det er derfor viktig å av-dekke tilleggseffekter av ytterligere påvirkninger, som for eksempel oljesøl. Oljesøl kan føre til massedød blant sjøfugl. ...
    • Framtidig bruk av Isfjord Radio, Kapp Linné, Svalbard. Konsekvensutredning for tema vegetasjon og landskap, dyreliv og geologiske forekomster 

      Hagen, Dagmar; Bangjord, Georg; Christensen-Dalsgaard, Signe; Erikstad, Lars; Eide, Nina Elisabeth (NINA Rapport;372, Research report, 2008)
      Hagen, D., Bangjord, G., Christensen-Dalsgaard, S., Erikstad, L. og Eide, N.E. 2008. Framtidig bruk av Isfjord Radio, Kapp Linné, Svalbard. Konsekvensutredning for tema vegetasjon og landskap, dyreliv og geologiske ...
    • Global phenological insensitivity to shifting ocean temperatures among seabirds 

      Keogan, Katharine; Daunt, Francis; Wanless, Sarah; Phillips, Richard A.; Walling, Craig A.; Agnew, Philippa; Ainley, David G.; Anker-Nilssen, Tycho; Ballard, Grant; Barrett, Robert T; Barton, Kerry J.; Bech, Claus; Becker, Peter; Berglund, Per-Arvid; Bollache, Loïc; Bond, Alexander L.; Bouwhuis, Sandra; Bradley, Russell W.; Burr, Zofia; Camphuysen, Kees; Catry, Paulo; Chiaradia, Andre; Christensen-Dalsgaard, Signe; Cuthbert, Richard; Dehnhard, Nina; Descamps, Sébastien; Diamond, Tony; Divoky, George; Drummond, Hugh; Dugger, Katie M.; Dunn, Michael J.; Emmerson, Louise; Erikstad, Kjell Einar; Fort, Jérôme; Fraser, William; Genovart, Meritxell; Gilg, Olivier; González-Solís, Jacob; Granadeiro, José Pedro; Grémillet, David; Hansen, Jannik; Hanssen, Sveinn Are; Harris, Mike; Hedd, April; Hinke, Jefferson; Igual, José Manuel; Jahncke, Jaime; Jones, Ian; Kappes, Peter J.; Lang, Johannes; Langset, Magdalene; Lorentsen, Svein Håkon; Moe, Børge; Reiertsen, Tone (Journal article; Peer reviewed, 2018)
      Reproductive timing in many taxa plays a key role in determining breeding productivity1, and is often sensitive to climatic conditions2. Current climate change may alter the timing of breeding at different rates across ...
    • Hywind Tampen vindpark. Vurdering av konsekvenser for sjøfugl. 

      Moe, Børge; Christensen-Dalsgaard, Signe; Follestad, Arne; Hanssen, Sveinn Are; Systad, Geir Helge Rødli; Lorentsen, Svein-Håkon (NINA Rapport;1521, Research report, 2018)
      Moe, B., Christensen-Dalsgaard, S., Follestad, A., Hanssen, S.A., Systad, G.H.R. & Lorentsen S-H. 2018. Hywind Tampen vindpark. Vurdering av konsekvenser for sjøfugl. NINA Rapport 1521. Norsk institutt for naturforskning. Equinor ...
    • Identifisering av viktige områder for sjøfugl i norske havområder - innspill til forvaltningsplanarbeidet 2018 

      Systad, Geir Helhe Rødli; Fauchald, Per; Deschamps, Sebastian; Christensen-Dalsgaard, Signe; Strøm, Hallvard; Tarroux, Arnaud (NINA Rapport;1627, Research report, 2019)
      Systad, G.H.R., Fauchald, P., Descamps, S., Christensen-Dalsgaard, S., Strøm, H. & Tarroux, A. 2019. Identifisering av viktige områder for sjøfugl i norske havområder – innspill til forvaltningsplanarbeidet 2019. NINA ...
    • Later at higher latitudes: large-scale variability in seabird breeding timing and synchronicity 

      Burr, Zofia M.; Varpe, Øystein; Anker-Nilssen, Tycho; Erikstad, Kjell E; Descamps, Sébastien; Barrett, Robert T; Bech, Claus; Christensen-Dalsgaard, Signe; Lorentsen, Svein-Håkon; Moe, Børge; Reiertsen, Tone Kristin; Strøm, Hallvard (Peer reviewed, 2016)
      In seasonal environments, organisms are expected to optimally schedule reproduction within an annual range of environmental conditions. Latitudinal gradients generate a range of seasonality to which we can expect adaptations ...
    • Multi-colony tracking reveals spatio-temporal variation in carry-over effects between breeding success and winter movements in a pelagic seabird 

      Bogdanova, Maria I.; Butler, Adam; Wanless, Sarah; Moe, Børge; Anker-Nilssen, Tycho; Frederiksen, Morten; Boulinier, Thierry; Chivers, Lorraine S.; Christensen-Dalsgaard, Signe; Descamps, Sébastien; Harris, Michael P.; Newell, Mark; Olsen, Bergur; Phillips, Richard A.; Shaw, Deryk; Steen, Harald; Strøm, Hallvard; Thórarinsson, Thorkell L; Daunt, Francis (Journal article; Peer reviewed, 2017)
      Carry-over effects, whereby events in one season have consequences in subsequent seasons, have important demographic implications. Although most studies examine carry-over effects across 2 seasons in single populations, ...
    • Norwegian marine ecosystems – are northern ones more vulnerable to pollution from oil than southern ones? 

      Forsgren, Elisabet; Christensen-Dalsgaard, Signe; Fauchald, Per; Järnegren, Johanna; Næsje, Tor (NINA Rapport;514, Research report, 2009)
      Forsgren, E., Christensen-Dalsgaard, S., Fauchald, P, Järnegren, J. & Næsje, T. F. 2009. Norwegian marine ecosystems – are northern ones more vulnerable to pollution from oil than southern ones? – NINA Report 514. 32 ...
    • Offshore vindenergianlegg - sjøfugl, havørn, hubro og vadere. En screening av potensielle konfliktområde 

      Christensen-Dalsgaard, Signe; Lorentsen, Svein-Håkon; Dahl, Espen Lie; Follestad, Arne; Hanssen, Frank Ole; Systad, Geir Helge (NINA Rapport;557, Research report, 2010)
      Christensen-Dalsgaard, S., Lorentsen, S.-H., Dahl, E. L., Follestad, A., Hanssen, F. & Systad, G. H. 2010. Offshore vindenergianlegg - sjøfugl, havørn, hubro og vadere. En screening av potensielle konfliktområder - NINA ...
    • Prevailing weather conditions and dietcomposition affect chick growth and survival in the black-legged kittiwake 

      Christensen-Dalsgaard, Signe; May, Roelof Frans; Barrett, Robert; Langset, Magdalene; Sandercock, Brett; Lorentsen, Svein Håkon (Journal article; Peer reviewed, 2018)
      To identify priorities for management of seabirds during the breeding season, it is important to understand the ecological mechanisms driving chick growth and survival. In this study, we examined the effects of diet and ...
    • Reproductive success in the European shag is linked to annual variation in diet and foraging trip metrics 

      Lorentsen, Svein-Håkon; Mattisson, Jenny; Christensen-Dalsgaard, Signe (Journal article, 2019)
      Seabird populations have declined worldwide, and several of the potential threats are of anthropogenic origin. To understand how changes in seabird populations relate to environmental conditions it is important to know the ...
    • Seabirds as indicators of distribution, trends and population level effects of plastics in the Arctic marine environment. Workshop Report 

      Dehnhard, Nina; Herzke, Dorte; Gabrielsen, Geir Wing; Anker-Nilssen, Tycho; Ask, Amalie; Christensen-Dalsgaard, Signe; Descamps, Sebastien; Hallanger, Ingeborg; Hanssen, Sveinn Are; Langset, Magdalene; Monclús, Laura; O'Hanlon, Nina; Reiertsen, Tone Kristin; Strøm, Hallvard (NINA Rapport;1719, Research report, 2019)
      Nina Dehnhard, Dorte Herzke, Geir Wing Gabrielsen, Tycho Anker-Nilssen, Amalie Ask, Signe Christensen-Dalsgaard, Sebastien Descamps, Ingeborg Hallanger, Sveinn Are Hanssen, Mag-dalene Langset, Laura Monclús, Nina O’Hanlon, ...
    • SEAPOP studies in the Barents and Norwegian Seas in 2007 

      Anker-Nilssen, Tycho; Barrett, Robert T; Bustnes, J.O.; Christensen-Dalsgaard, Signe; Erikstad, K.E.; Fauchald, Per; Lorentsen, Svein-Håkon; Steen, Harald; Strøm, H.; Systad, Geir Helge; Tveraa, Torkild (NINA Rapport;363, Research report, 2008)
      Anker-Nilssen, T. (ed.), Barrett, R.T., Bustnes, J.O., Christensen-Dalsgaard, S., Erikstad, K.E., Fauchald, P., Lorentsen, S.-H., Steen, H., Strøm, H., Systad, G.H. & Tveraa, T. 2008. SEAPOP studies in the Barents and ...
    • Taking a trip to the shelf: Behavioral decisions are mediated by the proximity to foraging habitats in the black-legged kittiwake 

      Christensen-Dalsgaard, Signe; May, Roelof Frans; Lorentsen, Svein Håkon (Journal article; Peer reviewed, 2017)
      For marine top predators like seabirds, the oceans represent a multitude of habitats regarding oceanographic conditions and food availability. Worldwide, these marine habitats are being altered by changes in climate and ...