A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals
There has been a considerable number of reports on Hg concentrations in Arctic mammals since the last Arctic Monitoring and Assessment Programme (AMAP) effort to review biological effects of the exposure to mercury (Hg) in Arctic biota in 2010 and 2018. Here, we provide an update on the state of the...
Published in: | Science of The Total Environment |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
2022
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Subjects: | |
Online Access: | https://hdl.handle.net/10037/26025 https://doi.org/10.1016/j.scitotenv.2022.154445 |
id |
ftunivtroemsoe:oai:munin.uit.no:10037/26025 |
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openpolar |
institution |
Open Polar |
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University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi : 489 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Eco-toxicology: 489 Arktis / Arctic |
spellingShingle |
VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi : 489 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Eco-toxicology: 489 Arktis / Arctic Dietz, Rune Letcher, Robert J. Aars, Jon Andersen, Magnus Boltunov, Andrei Born, Erik W. Ciesielski, Tomasz Maciej Das, Krishna Dastnai, Sam Derocher, Andrew E. Desforges, Jean-Pierre Eulaers, Igor Ferguson, Steve Hallanger, Ingeborg G. Heide-Jørgensen, Mads P. Heimbürger-Boavida, Lars-Eric Hoekstra, Paul F. Jenssen, Bjørn Munro Kohler, Stephen Gustav Larsen, Martin M. Lindstrøm, Ulf Ove Lippold, Anna Morris, Adam Nabe-Nielsen, Jacob Nielsen, Nynne H. Peacock, Elizabeth E. Rigét, Frank F. Rosing-Asvid, Aqqalu Routti, Heli Anna Irmeli Siebert, Ursula Stenson, Garry Stern, Gary Strand, Jakob Søndergaard, Jens Treu, Gabriele Víkingsson, Gisli A. Wang, Feiyue Welker, Jeffrey M. Wilson, Simon J. Sonne, Christian A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
topic_facet |
VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi : 489 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Eco-toxicology: 489 Arktis / Arctic |
description |
There has been a considerable number of reports on Hg concentrations in Arctic mammals since the last Arctic Monitoring and Assessment Programme (AMAP) effort to review biological effects of the exposure to mercury (Hg) in Arctic biota in 2010 and 2018. Here, we provide an update on the state of the knowledge of health risk associated with Hg concentrations in Arctic marine and terrestrial mammal species. Using available population-specific data post-2000, our ultimate goal is to provide an updated evidence-based estimate of the risk for adverse health effects from Hg exposure in Arctic mammal species at the individual and population level. Tissue residues of Hg in 13 species across the Arctic were classified into five risk categories (from No risk to Severe risk) based on critical tissue concentrations derived from experimental studies on harp seals and mink. Exposure to Hg lead to low or no risk for health effects in most populations of marine and terrestrial mammals, however, subpopulations of polar bears, pilot whales, narwhals, beluga and hooded seals are highly exposed in geographic hotspots raising concern for Hg-induced toxicological effects. About 6% of a total of 3500 individuals, across different marine mammal species, age groups and regions, are at high or severe risk of health effects from Hg exposure. The corresponding figure for the 12 terrestrial species, regions and age groups was as low as 0.3% of a total of 731 individuals analyzed for their Hg loads. Temporal analyses indicated that the proportion of polar bears at low or moderate risk has increased in East/West Greenland and Western Hudson Bay, respectively. However, there remain numerous knowledge gaps to improve risk assessments of Hg exposure in Arctic mammalian species, including the establishment of improved concentration thresholds and upscaling to the assessment of population-level effects. |
format |
Article in Journal/Newspaper |
author |
Dietz, Rune Letcher, Robert J. Aars, Jon Andersen, Magnus Boltunov, Andrei Born, Erik W. Ciesielski, Tomasz Maciej Das, Krishna Dastnai, Sam Derocher, Andrew E. Desforges, Jean-Pierre Eulaers, Igor Ferguson, Steve Hallanger, Ingeborg G. Heide-Jørgensen, Mads P. Heimbürger-Boavida, Lars-Eric Hoekstra, Paul F. Jenssen, Bjørn Munro Kohler, Stephen Gustav Larsen, Martin M. Lindstrøm, Ulf Ove Lippold, Anna Morris, Adam Nabe-Nielsen, Jacob Nielsen, Nynne H. Peacock, Elizabeth E. Rigét, Frank F. Rosing-Asvid, Aqqalu Routti, Heli Anna Irmeli Siebert, Ursula Stenson, Garry Stern, Gary Strand, Jakob Søndergaard, Jens Treu, Gabriele Víkingsson, Gisli A. Wang, Feiyue Welker, Jeffrey M. Wilson, Simon J. Sonne, Christian |
author_facet |
Dietz, Rune Letcher, Robert J. Aars, Jon Andersen, Magnus Boltunov, Andrei Born, Erik W. Ciesielski, Tomasz Maciej Das, Krishna Dastnai, Sam Derocher, Andrew E. Desforges, Jean-Pierre Eulaers, Igor Ferguson, Steve Hallanger, Ingeborg G. Heide-Jørgensen, Mads P. Heimbürger-Boavida, Lars-Eric Hoekstra, Paul F. Jenssen, Bjørn Munro Kohler, Stephen Gustav Larsen, Martin M. Lindstrøm, Ulf Ove Lippold, Anna Morris, Adam Nabe-Nielsen, Jacob Nielsen, Nynne H. Peacock, Elizabeth E. Rigét, Frank F. Rosing-Asvid, Aqqalu Routti, Heli Anna Irmeli Siebert, Ursula Stenson, Garry Stern, Gary Strand, Jakob Søndergaard, Jens Treu, Gabriele Víkingsson, Gisli A. Wang, Feiyue Welker, Jeffrey M. Wilson, Simon J. Sonne, Christian |
author_sort |
Dietz, Rune |
title |
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
title_short |
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
title_full |
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
title_fullStr |
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
title_full_unstemmed |
A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals |
title_sort |
risk assessment review of mercury exposure in arctic marine and terrestrial mammals |
publisher |
Elsevier |
publishDate |
2022 |
url |
https://hdl.handle.net/10037/26025 https://doi.org/10.1016/j.scitotenv.2022.154445 |
geographic |
Arctic Greenland Hudson Hudson Bay |
geographic_facet |
Arctic Greenland Hudson Hudson Bay |
genre |
AMAP Arctic Arctic Arktis Arktis* Beluga Beluga* Greenland Hudson Bay narwhal* |
genre_facet |
AMAP Arctic Arctic Arktis Arktis* Beluga Beluga* Greenland Hudson Bay narwhal* |
op_relation |
Science of the Total Environment Dietz, Letcher, Aars, Andersen, Boltunov, Born, Ciesielski, Das, Dastnai, Derocher, Desforges, Eulaers, Ferguson, Hallanger, Heide-Jørgensen, Heimbürger-Boavida, Hoekstra, Jenssen, Kohler, Larsen, Lindstrøm, Lippold, Morris, Nabe-Nielsen, Nielsen, Peacock, Pinzone, Rigét, Rosing-Asvid, Routti, Siebert, Stenson, Stern, Strand, Søndergaard, Treu, Víkingsson, Wang, Welker, Wiig, Wilson, Sonne. A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals. Science of the Total Environment. 2022;829 FRIDAID 2021288 doi:10.1016/j.scitotenv.2022.154445 0048-9697 1879-1026 https://hdl.handle.net/10037/26025 |
op_rights |
openAccess Copyright 2022 The Author(s) |
op_doi |
https://doi.org/10.1016/j.scitotenv.2022.154445 |
container_title |
Science of The Total Environment |
container_volume |
829 |
container_start_page |
154445 |
_version_ |
1766360397199179776 |
spelling |
ftunivtroemsoe:oai:munin.uit.no:10037/26025 2023-05-15T13:21:35+02:00 A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals Dietz, Rune Letcher, Robert J. Aars, Jon Andersen, Magnus Boltunov, Andrei Born, Erik W. Ciesielski, Tomasz Maciej Das, Krishna Dastnai, Sam Derocher, Andrew E. Desforges, Jean-Pierre Eulaers, Igor Ferguson, Steve Hallanger, Ingeborg G. Heide-Jørgensen, Mads P. Heimbürger-Boavida, Lars-Eric Hoekstra, Paul F. Jenssen, Bjørn Munro Kohler, Stephen Gustav Larsen, Martin M. Lindstrøm, Ulf Ove Lippold, Anna Morris, Adam Nabe-Nielsen, Jacob Nielsen, Nynne H. Peacock, Elizabeth E. Rigét, Frank F. Rosing-Asvid, Aqqalu Routti, Heli Anna Irmeli Siebert, Ursula Stenson, Garry Stern, Gary Strand, Jakob Søndergaard, Jens Treu, Gabriele Víkingsson, Gisli A. Wang, Feiyue Welker, Jeffrey M. Wilson, Simon J. Sonne, Christian 2022-03-16 https://hdl.handle.net/10037/26025 https://doi.org/10.1016/j.scitotenv.2022.154445 eng eng Elsevier Science of the Total Environment Dietz, Letcher, Aars, Andersen, Boltunov, Born, Ciesielski, Das, Dastnai, Derocher, Desforges, Eulaers, Ferguson, Hallanger, Heide-Jørgensen, Heimbürger-Boavida, Hoekstra, Jenssen, Kohler, Larsen, Lindstrøm, Lippold, Morris, Nabe-Nielsen, Nielsen, Peacock, Pinzone, Rigét, Rosing-Asvid, Routti, Siebert, Stenson, Stern, Strand, Søndergaard, Treu, Víkingsson, Wang, Welker, Wiig, Wilson, Sonne. A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals. Science of the Total Environment. 2022;829 FRIDAID 2021288 doi:10.1016/j.scitotenv.2022.154445 0048-9697 1879-1026 https://hdl.handle.net/10037/26025 openAccess Copyright 2022 The Author(s) VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Marine biology: 497 VDP::Matematikk og naturvitenskap: 400::Zoologiske og botaniske fag: 480::Økotoksikologi : 489 VDP::Mathematics and natural scienses: 400::Zoology and botany: 480::Eco-toxicology: 489 Arktis / Arctic Journal article Tidsskriftartikkel Peer reviewed publishedVersion 2022 ftunivtroemsoe https://doi.org/10.1016/j.scitotenv.2022.154445 2022-08-10T22:59:59Z There has been a considerable number of reports on Hg concentrations in Arctic mammals since the last Arctic Monitoring and Assessment Programme (AMAP) effort to review biological effects of the exposure to mercury (Hg) in Arctic biota in 2010 and 2018. Here, we provide an update on the state of the knowledge of health risk associated with Hg concentrations in Arctic marine and terrestrial mammal species. Using available population-specific data post-2000, our ultimate goal is to provide an updated evidence-based estimate of the risk for adverse health effects from Hg exposure in Arctic mammal species at the individual and population level. Tissue residues of Hg in 13 species across the Arctic were classified into five risk categories (from No risk to Severe risk) based on critical tissue concentrations derived from experimental studies on harp seals and mink. Exposure to Hg lead to low or no risk for health effects in most populations of marine and terrestrial mammals, however, subpopulations of polar bears, pilot whales, narwhals, beluga and hooded seals are highly exposed in geographic hotspots raising concern for Hg-induced toxicological effects. About 6% of a total of 3500 individuals, across different marine mammal species, age groups and regions, are at high or severe risk of health effects from Hg exposure. The corresponding figure for the 12 terrestrial species, regions and age groups was as low as 0.3% of a total of 731 individuals analyzed for their Hg loads. Temporal analyses indicated that the proportion of polar bears at low or moderate risk has increased in East/West Greenland and Western Hudson Bay, respectively. However, there remain numerous knowledge gaps to improve risk assessments of Hg exposure in Arctic mammalian species, including the establishment of improved concentration thresholds and upscaling to the assessment of population-level effects. Article in Journal/Newspaper AMAP Arctic Arctic Arktis Arktis* Beluga Beluga* Greenland Hudson Bay narwhal* University of Tromsø: Munin Open Research Archive Arctic Greenland Hudson Hudson Bay Science of The Total Environment 829 154445 |