Browsing NINA Brage by Author "Gabrielsen, Geir W."
Now showing items 1-16 of 16
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Black-legged kittiwakes as messengers of Atlantification in the Arctic
Vihtakari, Mikko; Welcker, Jorg; Moe, Børge; Chastel, Olivier; Tartu, Sabrina; Hop, Haakon; Bech, Claus; Descamps, Sébastien; Gabrielsen, Geir W. (Journal article; Peer reviewed, 2018)Climate warming is rapidly altering marine ecosystems towards a more temperate state on the European side of the Arctic. However, this “Atlantification” has rarely been confirmed, as long-term datasets on Arctic marine ... -
Climate change and the increasing impact of polar bears on bird populations
Prop, Jouke; Aars, Jon; Bårdsen, Bård-Jørgen; Hanssen, Sveinn Are; Bech, Claus; Bourgeon, Sophie; Fouw, Jimmy de; Gabrielsen, Geir W.; Lang, Johannes; Noreen, Elin; Oudman, Thomas; Sittler, Benoit; Tombre, Ingunn; Wolters, Eva; Moe, Børge; Stempniewicz, Lech (Peer reviewed, 2015)The Arctic is becoming warmer at a high rate, and contractions in the extent of sea ice are currently changing the habitats of marine top-predators dependent on ice. Polar bears (Ursus maritimus) depend on sea ice for ... -
Effekter av predatorkontroll og klima på bestandsforhold hos ærfugl på Svalbard. Sluttrapport for Svalbards Miljøvernfond
Moe, Børge; Hanssen, Sveinn Are; Bårdsen, Bård-Jørgen; Hanssen, Frank Ole; Bourgeon, Sophie; Pavlova, Olga; Nielsen, Carl Petter; Gerland, Sebastian; Gabrielsen, Geir W. (NINA rapport;868, Research report, 2012)Moe, B. Hanssen, S.A., Bårdsen, B-J., Hanssen, F., Bourgeon, Pavlova, O., Nielsen, C.P., Gerland, S., & Gabrielsen, G.W. 2012. Effekter av predatorkontroll og klima på bestandsforhold hos ærfugl på Svalbard. NINA Rapport ... -
Endocrine and Fitness Correlates of Long-Chain Perfluorinated Carboxylates Exposure in Arctic Breeding Black-Legged Kittiwakes
Tartu, Sabrina; Gabrielsen, Geir W.; Blévin, Pierre; Ellis, Hugh; Bustnes, Jan Ove; Herzke, Dorte; Chastel, Olivier (Journal article; Peer reviewed, 2014)Increasing levels of poly- and perfluorinated alkyl substances (PFASs) have recently been described in Arctic biota. These emerging substances are of concern given their resistance to degradation and metabolization. Some ... -
Exposure to oxychlordane is associated with shorter telomeres in arctic breeding kittiwakes
Blévin, Pierre; Angelier, Frédéric; Tartu, Sabrina; Ruault, Stéphanie; Bustamante, Paco; Herzke, Dorte; Moe, Børge; Bech, Claus; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2016) -
Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard
Moe, Børge; Hanssen, Sveinn A.; Gabrielsen, Geir W.; Loonen, Maarten J.J.E. (NINA Rapport;1847, Research report, 2020)Moe, B., Hanssen, S.A., Gabrielsen, G.W. & Loonen, M.J.J.E. 2020. Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2018. NINA Rapport 1847. Norsk institutt for naturforskning ... -
Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2015
Moe, Børge; Hanssen, Sveinn A.; Gabrielsen, Geir W.; Loonen, Maarten J.J.E. (NINA Rapport;1228, Research report, 2016-03-29)Moe, B., S.A. Hanssen, G.W. Gabrielsen & M.J.J.E Loonen (2016) Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny- Ålesund, Svalbard. Årsrapport for 2015 - NINA Rapport 1228. 29 s. Statens kartverk har drevet ... -
Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2016
Moe, Børge; Hanssen, Sveinn A.; Gabrielsen, Geir W.; Loonen, Maarten J.J.E. (NINA Rapport;1323, Research report, 2017)Moe, B., S.A. Hanssen, G.W. Gabrielsen og M.J.J.E Loonen. 2017. Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2016 - NINA Rapport 1323. 33 s. Kartverket har drevet geodetisk ... -
Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2017
Moe, Børge; Hanssen, Sveinn A.; Gabrielsen, Geir W.; Loonen, Maarten J.J.E. (NINA Rapport;1465, Research report, 2018)Moe, B., S.A. Hanssen, G.W. Gabrielsen & M.J.J.E Loonen. 2018. Fugleovervåkning ved etablering av nytt geodesianlegg ved Ny-Ålesund, Svalbard. Årsrapport for 2017 - NINA Rapport 1465. Norsk institutt for naturforskning. ... -
Integument colouration in relation to persistent organic pollutants and body condition in arctic breeding black-legged kittiwakes (Rissa tridactyla)
Blévin, Pierre; Tartu, Sabrina; Angelier, Frédéric; Leclaire, Sarah; Bustnes, Jan Ove; Moe, Børge; Herzke, Dorte; Gabrielsen, Geir W.; Chastel, Olivier (Journal article; Peer reviewed, 2014)Vertebrates cannot synthetize carotenoids de novo but have to acquire themthrough their diet. In birds, carotenoids are responsible for the yellow to red colouration of many secondary sexual traits. They are also involved ... -
Mercury exposure, stress and prolactin secretion in an Arctic seabird: an experimental study
Tartu, Sabrina; Bustamante, Paco; Angelier, Frédéric; Lendvai, Adam Z.; Moe, Børge; Blévin, Pierre; Bech, Claus; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2016)Life-history theory predicts that long-lived organisms should reduce parental effort under inclement environmental conditions in order to favour long-term survival. Seabirds are long-lived top predators often exposed to ... -
Multiple Stressors in a Top Predator Seabird:Potential Ecological Consequences ofEnvironmental Contaminants, PopulationHealth and Breeding Conditions
Bustnes, Jan Ove; Bourgeon, Sophie; Leat, Eliza H. K.; Magnusdottir, Ellen; Strøm, Hallvard; Hanssen, Sveinn Are; Petersen, Aevar; Gabrielsen, Geir W.; Furness, Robert W. (Peer reviewed, 2015)Environmental contaminants may have impacts on reproduction and survival in wildlife populations suffering from multiple stressors. This study examined whether adverse effects of persistent organic pollutants (POPs) ... -
Polychlorinated biphenyl exposure and corticosterone levels in seven polar seabird species
Tartu, S.; Angelier, F.; Bustnes, Jan Ove; Moe, Børge; Hanssen, Sveinn Are; Herzke, Dorte; Gabrielsen, Geir W.; Verboven, N.; Verreault, J.; Labadie, P.; Budzinski, H.; Wingfield, J.C.; Chastel, O. (Journal article; Peer reviewed, 2015)The role of polychlorinated biphenyls (PCBs) on exposure-related endocrine effects has been poorly investigated in wild birds. This is the case for stress hormones including corticosterone (CORT). Some studies have suggested ... -
Survival rate and breeding outputs in a high Arctic seabird exposed to legacy persistent organic pollutants and mercury
Goutte, Aurélie; Barbraud, Christophe; Herzke, Dorte; Bustamante, Paco; Angelier, Frédéric; Tartu, Sabrina; Clement-Chastel, Celine; Moe, Børge; Bech, Claus; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2015)Chronic exposure to pollutants may represent a threat for wildlife.We tested whether adult survival rate, breeding probability and breeding success the year of sampling and the following year were affected by blood levels ... -
Temporal variation in circulating concentrations of organochlorine pollutants in a pelagic seabird breeding in the high arctic
Bustnes, Jan Ove; Bårdsen, Bård-Jørgen; Moe, Børge; Herzke, Dorte; Hanssen, Sveinn Are; Sagerup, Kjetil; Bech, Claus; Nordstad, Tore; Chastel, Olivier; Tartu, Sabrina; Gabrielsen, Geir W. (Journal article; Peer reviewed, 2017)The present study explored short-term temporal variations in circulating concentrations of 3 legacy organochlorines with different physicochemical properties (polychlorinated biphenyl 153 [PCB-153], p,p0-dichlorodiphenyl ... -
The stress of being contaminated? Adrenocortical function and reproduction in relation to persistent organic pollutants in female black legged kittiwakes
Tartu, Sabrina; Angelier, Frédéric; Herzke, Dorte; Moe, Børge; Bech, Claus; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2014)High levels of environmental pollutants such as persistent organic pollutants (POPs) including PCB and DDT have been found in the Arctic and many of those pollutants may impair reproduction through endocrine disruption. ...