Blar i NILU Brage på forfatter "Gabrielsen, Geir W."
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The challenges of opportunistic sampling when comparing prevalence of plastics in diving seabirds: A multi-species example from Norway
Benjaminsen, Stine Charlotte; Dehnhard, Nina; Herzke, Dorte; Johnsen, Arild; Anker-Nilssen, Tycho; Bourgeon, Sophie; Collard, France; Langset, Magdalene; Christensen-Dalsgaard, Signe; Gabrielsen, Geir W. (Peer reviewed; Journal article, 2024)There is a need for baseline information about how much plastics are ingested by wildlife and potential negative consequences thereof. We analysed the frequency of occurrence (FO) of plastics >1 mm in the stomachs of five ... -
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) -
Evaluation of meso- and microplastic ingestion by the northern fulmar through a non-lethal sampling method
Collard, France; Strøm, Hallvard; Fayet, Marie-Océane; Gudmundsson, Fannar Theyr; Herzke, Dorte; Hotvedt, Ådne; Løchen, Arja Katrina Lea Arnesen; Malherbe, Cédric; Eppe, Gauthier; Gabrielsen, Geir W. (Peer reviewed; Journal article, 2023)An increasing number of organisms from the polar regions are reported contaminated by plastic. Rarely a non-killing sampling method is used. In this study we wanted to assess plastic levels using stomach flushing and ... -
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) -
Exposure to PFAS is associated with telomere length dynamics and demographic responses of an arctic top predator
Sebastiano, Manrico; Angelier, Frédéric; Blévin, Pierre; Ribout, Cécile; Sagerup, Kjetil; Descamps, Sebastien; Herzke, Dorte; Moe, Børge; Barbarud, Christophe; Bustnes, Jan Ove; Gabrielsen, Geir W.; Chastel, Olivier (Peer reviewed; Journal article, 2020)Environmental factors that can influence telomeres are diverse, but the association between telomeres and exposure to environmental contaminants is yet to be elucidated. To date, prior studies have focused on legacy ... -
Higher plasma oxidative damage and lower plasma antioxidant defences in an Arctic seabird exposed to longer perfluoroalkyl acids
Costantini, David; Blévin, Pierre; Herzke, Dorte; Moe, Børge; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2018) -
Homology modeling to screen for potential binding of contaminants to thyroid hormone receptor and transthyretin in glaucous gull (Larus hyperboreus) and herring gull (Larus argentatus)
Mortensen, Åse-Karen; Mæhre, Silje; Kristiansen, kurt; Heimstad, Eldbjørg Sofie; Gabrielsen, Geir W.; Jenssen, Bjørn Munro; Sylte, Ingebrigt (Peer reviewed; Journal article, 2020)Thyroid hormone disrupting chemicals (THDCs) are of major concern in ecotoxicology. With the increased number of emerging chemicals on the market there is a need to screen for potential THDCs in a cost-efficient way, and ... -
Increased adrenal responsiveness and delayed hatching date in relation to polychlorinated biphenyl exposure in Arctic-breeding black-legged kittiwakes (Rissa tridactyla)
Tartu, Sabrina; Lendvai, Ádám Z.; Blévin, Pierre; Herzke, Dorte; Bustamante, Paco; Moe, Børge; Gabrielsen, Geir W.; Bustnes, Jan Ove; Chastel, Olivier (Journal article; Peer reviewed, 2015) -
Ingested plastics in northern fulmars (Fulmarus glacialis): A pathway for polybrominated diphenyl ether (PBDE) exposure?
Neumann, Svenja; Harju, Mikael; Herzke, Dorte; Anker-Nilssen, Tycho; Christensen-Dalsgaard, Signe; Langset, Magdalene; Gabrielsen, Geir W. (Peer reviewed; Journal article, 2021)Although it has been suggested that plastic may act as a vector for pollutants into the tissue of seabirds, the bioaccumulation of harmful contaminants, such as polybrominated diphenyl ethers (PBDEs), released from ingested ... -
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) -
Life starts with plastic: High occurrence of plastic pieces in fledglings of northern fulmars
Collard, France; Benjaminsen, Stine Charlotte; Herzke, Dorte; Husabø, Eirin; Sagerup, Kjetil; Tulatz, Felix; Gabrielsen, Geir W. (Peer reviewed; Journal article, 2024)Plastic pollution threatens many organisms around the world. In particular, the northern fulmar, Fulmarus glacialis, is known to ingest high quantities of plastics. Since data are sparse in the Eurasian Arctic, we investigated ... -
Methylmercury biomagnification in an Arctic pelagic food web
Ruus, Anders; Øverjordet, Ida Beathe; Braaten, Hans Fredrik Veiteberg; Evenset, Anita; Christensen, Guttorm N.; Heimstad, Eldbjørg Sofie; Gabrielsen, Geir W.; Borgå, Katrine (Peer reviewed; Journal article, 2015)Mercury (Hg) is a toxic element that enters the biosphere from natural and anthropogenic sources, and emitted gaseous Hg enters the Arctic from lower latitudes by long-range transport. In aquatic systems, anoxic conditions ... -
Moving forward in microplastic research: A Norwegian perspective
Lusher, Amy; Hurley, Rachel; Arp, Hans Peter H; Booth, Andy; Bråte, Inger Lise Nerland; Gabrielsen, Geir W.; Gomiero, Alessio; Gomes, Tania; Grøsvik, Bjørn Einar; Green, Norman; Haave, Marte; Hallanger, Ingeborg G.; Halsband, Claudia; Herzke, Dorte; Joner, Erik J; Kögel, Tanja; Rakkestad, Kirsten; Ranneklev, Sissel Brit; Wagner, Martin; Olsen, Marianne (Peer reviewed; Journal article, 2021)Given the increasing attention on the occurrence of microplastics in the environment, and the potential envi-ronmental threats they pose, there is a need for researchers to move quickly from basic understanding to applied ... -
Occurrence of emerging brominated flame retardants and organophosphate esters in marine wildlife from the Norwegian Arctic
Lippold, Anna; Harju, Mikael; Aars, Jon; Blévin, Pierre; Bytingsvik, Jenny; Gabrielsen, Geir W.; Kovacs, Kit M.; Lyche, Jan Ludwig; Lydersen, Christian; Rikardsen, Audun H.; Routti, Heli Anna Irmeli (Peer reviewed; Journal article, 2022)To understand the exposure and potential sources of emerging brominated flame retardants (EBFR) and organophosphate esters (OPEs) in marine wildlife from the Norwegian Arctic, we investigated concentrations of EBFRs in 157 ... -
Persistent organic pollutants and organophosphate esters in feathers and blood plasma of adult kittiwakes (Rissa tridactyla) from Svalbard – associations with body condition and thyroid hormones
Svendsen, Niels Borup; Herzke, Dorte; Harju, Mikael; Bech, Claus; Gabrielsen, Geir W.; Jaspers, Veerle (Journal article; Peer reviewed, 2018) -
PFAS Exposure is Associated with a Lower Spermatic Quality in an Arctic Seabird
Humann-Guilleminot, Ségolène; Blévin, Pierre; Gabrielsen, Geir W.; Herzke, Dorte; Nikiforov, Vladimir A.; Jouanneau, William; Moe, Børge; Parenteau, Charline; Helfenstein, Fabrice; Chastel, Olivier (Peer reviewed; Journal article, 2024)Several studies have reported an increasing occurrence of poly- and perfluorinated alkyl substances (PFASs) in Arctic wildlife tissues, raising concerns due to their resistance to degradation. While some research has ... -
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) -
Snow buntings (Plectrophenax nivealis) as bio-indicators for exposure differences to legacy and emerging persistent organic pollutants from the Arctic terrestrial environment on Svalbard
Warner, Nicholas Alexander; Sagerup, Kjetil; Kristoffersen, Siv; Herzke, Dorte; Gabrielsen, Geir W.; Jenssen, Bjørn Munro (Journal article; Peer reviewed, 2019) -
Snow buntings (Plectrophenax nivealis) as bio-indicators for exposure differences to legacy and emerging persistent organic pollutants from the Arctic terrestrial environment on Svalbard
Warner, Nicholas Alexander; Sagerup, Kjetil; Kristoffersen, Siv; Herzke, Dorte; Gabrielsen, Geir W.; Jenssen, Bjørn Munro (Journal article; Peer reviewed, 2019)Eggs of snow buntings (Plectrophenax nivealis) were applied as a bio-indicator to examine differences in exposure to legacy persistent organic pollutants (POPs) and perflouroalkyl subtances (PFAS) from the terrestrial ... -
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)