Article (Scientific journals)
White-Tailed Eagle (Haliaeetus albicilla) Body Feathers Document Spatiotemporal Trends of Perfluoroalkyl Substances in the Northern Environment
Sun, Jiachen; Bossi, Rossana; Bustnes, Jan Ove et al.
2019In Environmental Science and Technology, 53 (21), p. 12744-12753
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Keywords :
Sulfur compounds; Northern environment; Perfluoroalkyl substances; Perfluorooctane sulfonamide; Perfluorooctane sulfonates; Sharp contrast; Spatial variations; Spatiotemporal trends; Temporal trends; Carboxylation; Article; Greenland; Haliaeetus albicilla; Norway; Sweden; Baltic States; Raptores; Animals; Eagles; Environmental Monitoring; Feathers; Fluorocarbons
Abstract :
[en] We reconstructed the first long-term (1968-2015) spatiotemporal trends of perfluoroalkyl substances (PFAS) using archived body feathers of white-tailed eagles (Haliaeetus albicilla) from the West Greenland (n = 31), Norwegian (n = 66), and Central Swedish Baltic coasts (n = 50). We observed significant temporal trends of perfluorooctane sulfonamide (FOSA), perfluorooctane sulfonate (PFOS), and perfluoroalkyl carboxylates (∑PFCAs) in all three subpopulations. Concentrations of FOSA and PFOS had started decreasing significantly since the mid-1990s to 2000 in the Greenland and Norwegian subpopulations, consistent with the 3M phase-out, though in sharp contrast to overall increasing trends observed in the Swedish subpopulation. Moreover, ∑PFCA concentrations significantly increased in all three subpopulations throughout the study periods. These temporal trends suggest on-going input of PFOS in the Baltic and of ∑PFCAs in all three regions. Considerable spatial variation in PFAS concentrations and profiles was observed: PFOS concentrations were significantly higher in Sweden, whereas FOSA and ∑PFCA concentrations were similar among the subpopulations. PFOS dominated the PFAS profiles in the Swedish and Norwegian subpopulations, in contrast to the domination of FOSA and ∑PFCAs in the Greenland one. Our spatiotemporal observations underline the usefulness of archived bird of prey feathers in monitoring spatiotemporal PFAS trends and urge for continued monitoring efforts in each of the studied subpopulations. Copyright © 2019 American Chemical Society.
Disciplines :
Zoology
Environmental sciences & ecology
Author, co-author :
Sun, Jiachen;  Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium
Bossi, Rossana;  Department of Environmental Science, Arctic Research Centre, Aarhus University, Frederiksborgvej 399, P. O. Box 358, Roskilde, DK-4000, Denmark
Bustnes, Jan Ove;  Unit for Arctic Ecology, Norwegian Institute for Nature Research (NINA), FRAM - High North Research Centre for Climate and the Environment, Hjalmar Johansens gate 14, P. O. Box 6606, Tromso, NO-9296, Norway
Helander, Björn O.;  Environmental Research and Monitoring, Swedish Museum of Natural History, Frescativägen 40, P. O. Box 50007, Stockholm, SE-104 05, Sweden
Boertmann, David M.;  Department of Bioscience, Arctic Research Centre, Aarhus University, Frederiksborgvej 399, P. O. Box 358, Roskilde, DK-4000, Denmark
Dietz, Rune;  Department of Bioscience, Arctic Research Centre, Aarhus University, Frederiksborgvej 399, P. O. Box 358, Roskilde, DK-4000, Denmark
Herzke, Dorte;  NILU, Norwegian Institute for Air Research, FRAM - High North Research Centre for Climate and the Environment, Hjalmar Johansens Gate 14, Tromso, NO-9296, Norway
Jaspers, Veerle Leontina Bernard;  Environmental Toxicology Group, Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, Trondheim, NO-7491, Norway
Labansen, Aili Lage;  Greenland Institute of Natural Resources, Kivioq 2, P. O. Box 570, Nuuk, GL-3900, Greenland
Lepoint, Gilles  ;  Université de Liège - ULiège > Département de Biologie, Ecologie et Evolution > Océanographie biologique
Schulz, Ralf;  IES Landau, Institute for Environmental Sciences, University of Koblenz-Landau, Fortstrasse 7, Landau, DE-76829, Germany
Sonne, Christian;  Department of Bioscience, Arctic Research Centre, Aarhus University, Frederiksborgvej 399, P. O. Box 358, Roskilde, DK-4000, Denmark
Thorup, Kasper;  Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, Copenhagen, DK-1350, Denmark
Tøttrup, Anders P.;  Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, Copenhagen, DK-1350, Denmark
Zubrod, Jochen P.;  IES Landau, Institute for Environmental Sciences, University of Koblenz-Landau, Fortstrasse 7, Landau, DE-76829, Germany
Eens, Marcel;  Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, Wilrijk, BE-2610, Belgium
Eulaers, Igor;  Department of Bioscience, Arctic Research Centre, Aarhus University, Frederiksborgvej 399, P. O. Box 358, Roskilde, DK-4000, Denmark
More authors (7 more) Less
Language :
English
Title :
White-Tailed Eagle (Haliaeetus albicilla) Body Feathers Document Spatiotemporal Trends of Perfluoroalkyl Substances in the Northern Environment
Publication date :
2019
Journal title :
Environmental Science and Technology
ISSN :
0013-936X
eISSN :
1520-5851
Publisher :
American Chemical Society
Volume :
53
Issue :
21
Pages :
12744-12753
Peer reviewed :
Peer Reviewed verified by ORBi
Name of the research project :
Norges Forskningsråd: 255681; Academy of Finland: 311966; China Scholarship Council, CSC6180-00001B, 6180-00002B; Haridus- ja Teadusministeerium: 2012-077483FKZ 03F0767
Funders :
MISTRA - Stiftelsen för Miljöstrategisk Forskning [SE]
UA - Universiteit Antwerpen [BE]
CSC - China Scholarship Council [CN]
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