PMID- 30089276 OWN - NLM STAT- MEDLINE DCOM- 20190415 LR - 20190415 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 647 DP - 2019 Jan 10 TI - White-tailed eagle (Haliaeetus albicilla) feathers from Norway are suitable for monitoring of legacy, but not emerging contaminants. PG - 525-533 LID - S0048-9697(18)32832-8 [pii] LID - 10.1016/j.scitotenv.2018.07.333 [doi] AB - While feathers have been successfully validated for monitoring of internal concentrations of heavy metals and legacy persistent organic pollutants (POPs), less is known about their suitability for monitoring of emerging contaminants (ECs). Our study presents a broad investigation of both legacy POPs and ECs in non-destructive matrices from a bird of prey. Plasma and feathers were sampled in 2015 and 2016 from 70 whitetailed eagle (Haliaeetus albicilla) nestlings from two archipelagos in Norway. Preen oil was also sampled in 2016. Samples were analysed for POPs (polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs) and organochlorinated pesticides (OCPs)) and ECs (per- and polyfluoroalkyl substances (PFASs), dechlorane plus (DPs), phosphate and novel brominated flame retardants (PFRs and NBFRs)). A total of nine PCBs, three OCPs, one PBDE and one PFAS were detected in over 50% of the plasma and feather samples within each sampling year and location. Significant and positive correlations were found between plasma, feathers and preen oil concentrations of legacy POPs and confirm the findings of previous research on the usefulness of these matrices for non-destructive monitoring. In contrast, the suitability of feathers for ECs seems to be limited. Detection frequencies (DF) of PFASs were higher in plasma (mean DF: 78%) than in feathers (mean DF: 38%). Only perfluoroundecanoic acid could be quantified in over 50% of both plasma and feather samples, yet their correlation was poor and not significant. The detection frequencies of PFRs, NBFRs and DPs were very low in plasma (mean DF: 1-13%), compared to feathers (mean DF: 10-57%). This may suggest external atmospheric deposition, rapid internal biotransformation or excretion of these compounds. Accordingly, we suggest prioritising plasma for PFASs analyses, while the sources of PFRs, NBFRs and DPs in feathers and plasma need further investigation. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Loseth, Mari E AU - Loseth ME AD - Department of Biology, Norwegian University of Science and Technology (NTNU), Hogskoleringen 5, 7491 Trondheim, Norway. Electronic address: mari.loseth@ntnu.no. FAU - Briels, Nathalie AU - Briels N AD - Department of Biology, Norwegian University of Science and Technology (NTNU), Hogskoleringen 5, 7491 Trondheim, Norway. FAU - Flo, Jorgen AU - Flo J AD - Department of Biology, Norwegian University of Science and Technology (NTNU), Hogskoleringen 5, 7491 Trondheim, Norway. FAU - Malarvannan, Govindan AU - Malarvannan G AD - Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium. FAU - Poma, Giulia AU - Poma G AD - Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium. FAU - Covaci, Adrian AU - Covaci A AD - Toxicological Center, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium. FAU - Herzke, Dorte AU - Herzke D AD - Norwegian Institute for Air Research (NILU), FRAM - High North Research Centre on Climate and the Environment, 9007 Tromso, Norway. FAU - Nygard, Torgeir AU - Nygard T AD - Norwegian Institute for Nature Research (NINA), Hogskoleringen 9, 7034 Trondheim, Norway. FAU - Bustnes, Jan O AU - Bustnes JO AD - Norwegian Institute for Nature Research (NINA), FRAM - High North Research Centre on Climate and the Environment, 9007 Tromso, Norway. FAU - Jenssen, Bjorn M AU - Jenssen BM AD - Department of Biology, Norwegian University of Science and Technology (NTNU), Hogskoleringen 5, 7491 Trondheim, Norway. FAU - Jaspers, Veerle L B AU - Jaspers VLB AD - Department of Biology, Norwegian University of Science and Technology (NTNU), Hogskoleringen 5, 7491 Trondheim, Norway. LA - eng PT - Journal Article DEP - 20180724 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Environmental Pollutants) RN - 0 (Flame Retardants) RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Hydrocarbons, Chlorinated) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - *Eagles MH - Environmental Monitoring/*methods MH - Environmental Pollutants/*analysis MH - Feathers/*chemistry MH - Flame Retardants/analysis MH - Halogenated Diphenyl Ethers/analysis MH - Hydrocarbons, Chlorinated/analysis MH - Norway MH - Polychlorinated Biphenyls/analysis OTO - NOTNLM OT - Feathers OT - PFASs OT - PFRs OT - POPs OT - Plasma OT - Preen oil EDAT- 2018/08/09 06:00 MHDA- 2019/04/16 06:00 CRDT- 2018/08/09 06:00 PHST- 2018/03/27 00:00 [received] PHST- 2018/07/23 00:00 [revised] PHST- 2018/07/23 00:00 [accepted] PHST- 2018/08/09 06:00 [pubmed] PHST- 2019/04/16 06:00 [medline] PHST- 2018/08/09 06:00 [entrez] AID - S0048-9697(18)32832-8 [pii] AID - 10.1016/j.scitotenv.2018.07.333 [doi] PST - ppublish SO - Sci Total Environ. 2019 Jan 10;647:525-533. doi: 10.1016/j.scitotenv.2018.07.333. Epub 2018 Jul 24.