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Author Haarr Ane, Hylland Ketil, Eckbo Norith, Gabrielsen Geir Wing, Herzke Dorte, Bustnes Jan Ove, Blévin Pierre, Chastel Olivier, Moe Børge, Hanssen Sveinn Are, Sagerup Kjetil, Borgå Katrine
Title DNA damage in Arctic seabirds: Baseline, sensitivity to a genotoxic stressor, and association with organohalogen contaminants Type Journal
Year 2018 Publication Environmental Toxicology and Chemistry Abbreviated Journal (up)
Volume 37 Issue 4 Pages 1084-1091
Keywords Arctic Comet Assay Genotoxicity Perfluoroalkyl substances Persistent organic pollutants Seabirds
Abstract Environmental contaminants are found throughout Arctic marine ecosystems, and their presence in seabirds has been associated with toxicological responses. However, there are few studies of genotoxicity in Arctic avian wildlife. The purpose of the present study was to quantify deoxyribonucleic acid (DNA) damage in lymphocytes of selected seabird species and to examine whether accumulation of organohalogen contaminants (ΣOHCs) affects DNA damage. Blood was sampled from common eider (Somateria mollissima), black guillemot (Cepphus grylle), black?legged kittiwake (Rissa tridactyla), glaucous gull (Larus hyperboreus), arctic skua (Stercorarius parasiticus), and great skua (Stercorarius skua) in Kongsfjorden, Svalbard (Norway). Contaminant concentrations found in the 6 species differed, presumably because of foraging ecology and biomagnification. Despite large differences in contaminant concentrations, ranging from ΣOHCs 3.3?ng/g wet weight in the common eider to ΣOHCs 895?ng/g wet weight in the great skua, there was no strong difference among the species in baseline DNA damage or sensitivity to a genotoxic stressor (hydrogen peroxide). Baseline levels of DNA damage were low, with median values ranging from 1.7% in the common eider to 8.6% in the great skua. There were no associations between DNA damage and contaminants in the investigated species, suggesting that contaminant concentrations in Kongsfjorden are too low to evoke genotoxic effects, or possibly that lymphocytes are resistant to strand breakage. Clearly, genotoxicity is a topic for future studies of Arctic seabirds. Environ Toxicol Chem 2018;37:1084?1091. ? 2017 SETAC
Programme 330
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Series Editor Series Title Abbreviated Series Title
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ISSN 0730-7268 ISBN 0730-7268 Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 6982
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Author Schmidt, N. M., O. Gilg, J. Aars, and R. A. Ims
Title Fat, furry and flexible – characteristics of mammals living in the Arctic Type Book
Year 2018 Publication Abbreviated Journal (up)
Volume Issue Pages
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Programme 1036
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6983
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Author Gauthier, G., F. I. Doyle, O. Gilg, I. E. Menyushina, R. I. G. Morrison, N. Ovsyanikov, I. Pokrovsky, D. G. Reid, A. Sokolov, and J.-F. Therrien
Title Birds of prey. Pages 62-75 in G. Gauthier and D. Berteaux, editors. ArcticWOLVES: Arctic Wildlife Observatories Linking Vulnerable EcoSystems. Final synthesis report. Centre d’études nordiques, Université Laval, Quebec City. Type Book
Year 2011 Publication Abbreviated Journal (up)
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Programme 1036
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Notes Approved yes
Call Number Serial 6984
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Author Gilg, O., J. Moreau, and L. Bollache
Title Changements climatiques et interactions interspécifiques au sein d’une communauté de vertébrés terrestres arctiques. Arctique : les grands enjeux scientifiques, Collège de France (June, 4, 2013), Paris, France. Type Communication
Year 2013 Publication Abbreviated Journal (up)
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Programme 1036
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6985
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Author Aebischer, A., J. Lang, B. Sittler, and O. Gilg
Title Post-breeding movements as assessed via satellite telemetry of Greenlandic owls (2-6 March 2014). 3rd International Snowy Owl Working Group. Russian Academy of Science, Oural Branch, Salekhard-Yamal, Russia. Type Communication
Year 2014 Publication Abbreviated Journal (up)
Volume Issue Pages
Keywords
Abstract
Programme 1036
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6988
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Author Gilg, O.
Title Greenland. Tundra Conservation Network (10-12 February 2014). The Peregrine Fund, World Center for Birds of Prey, Boise, USA. Type Communication
Year 2014 Publication Abbreviated Journal (up)
Volume Issue Pages
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Abstract
Programme 1036
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6989
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Author Gilg, O. and B. Sittler
Title Lemmings in NE Greenland: range limits, latitudinal gradient, old data and future thoughts. Lemming snow workshop (December 4-5, 2013), Tromso, Norway. Type Communication
Year 2013 Publication Abbreviated Journal (up)
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Programme 1036
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Notes Approved yes
Call Number Serial 6990
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Author Gilg, O., B. Sittler, J. Lang, and A. Aebischer
Title Lemming-Owl interactions as assessed in the long term studies on Traill and Hochstetter, Greenland (2-6 March 2014). 3rd International Snowy Owl Working Group. Russian Academy of Science, Oural Branch, Salekhard-Yamal, Russia. Type Communication
Year 2014 Publication Abbreviated Journal (up)
Volume Issue Pages
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Programme 1036
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Notes Approved yes
Call Number Serial 6991
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Author Lang, J., B. Sittler, A. Aebischer, and O. Gilg
Title Capturing adult Snowy Owls: A review of published methods and some experiences from Greenland (2-6 March 2014). 3rd International Snowy Owl Working Group. Russian Academy of Science, Oural Branch, Salekhard-Yamal, Russia. Type Communication
Year 2014 Publication Abbreviated Journal (up)
Volume Issue Pages
Keywords
Abstract
Programme 1036
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Corporate Author Thesis
Publisher Place of Publication Editor
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Series Editor Series Title Abbreviated Series Title
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6992
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Author Schmidt, N. M., J. Humaidan, S. H. Pedersen, O. Gilg, and B. Sittler
Title Collapsing lemming cycles in Greenland – demographic consequences for lemming predators and its linkages to snow. Arctic Biodiversity Congress, Trondheim, Norway, 2-4 December 2014. CAFF. Type Communication
Year 2014 Publication Abbreviated Journal (up)
Volume Issue Pages
Keywords
Abstract
Programme 1036
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Area Expedition Conference
Notes Approved yes
Call Number Serial 6993
Permanent link to this record