Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review

Christian Sonne; Ursula Siebert; Katharina Gonnsen; Jean Pierre Desforges; Igor Eulaers; Sara Persson; Anna Roos; Britt Marie Bäcklin; Kaarina Kauhala; Morten Tange Olsen; Karin C. Harding; Gabriele Treu; Anders Galatius; Emilie Andersen-Ranberg; Stephanie Gross; Jan Lakemeyer; Kristina Lehnert; Su Shiung Lam; Wanxi Peng; Rune Dietz

doi:10.1016/j.envint.2020.105725

Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review

Christian Sonne^*, Ursula Siebert, Katharina Gonnsen, Jean Pierre Desforges, Igor Eulaers, Sara Persson, Anna Roos, Britt Marie Bäcklin, Kaarina Kauhala, Morten Tange Olsen, Karin C. Harding, Gabriele Treu, Anders Galatius, Emilie Andersen-Ranberg, Stephanie Gross, Jan Lakemeyer, Kristina Lehnert, Su Shiung Lam, Wanxi Peng, Rune Dietz

^*Corresponding author for this work

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

Abstract

Here we review contaminant exposure and related health effects in six selected Baltic key species. Sentinel species included are common eider, white-tailed eagle, harbour porpoise, harbour seal, ringed seal and grey seal. The review represents the first attempt of summarizing available information and baseline data for these biomonitoring key species exposed to industrial hazardous substances focusing on anthropogenic persistent organic pollutants (POPs). There was only limited information available for white-tailed eagles and common eider while extensive information exist on POP exposure and health effects in the four marine mammal species. Here we report organ-tissue endpoints (pathologies) and multiple biomarkers used to evaluate health and exposure of key species to POPs, respectively, over the past several decades during which episodes of significant population declines have been reported. Our review shows that POP exposure affects the reproductive system and survival through immune suppression and endocrine disruption, which have led to population-level effects on seals and white-tailed eagles in the Baltic. It is notable that many legacy contaminants, which have been banned for decades, still appear to affect Baltic wildlife. With respect to common eiders, changes in food composition, quality and contaminant exposure seem to have population effects which need to be investigated further, especially during the incubation period where the birds fast. Since new industrial contaminants continuously leak into the environment, we recommend continued monitoring of them in sentinel species in the Baltic, identifying possible effects linked to climate change, and modelling of population level effects of contaminants and climate change.

Original language	English
Article number	105725
Journal	Environment International
Volume	139
Number of pages	9
ISSN	0160-4120
DOIs	https://doi.org/10.1016/j.envint.2020.105725
Publication status	Published - 2020

Keywords

Baltic Sea
Biological effects
Contaminants
Exposure
OCP
Organochlorine pesticides
PCBs
Persistent organic pollutants
Polychlorinated biphenyls
POPs

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Sonne, C., Siebert, U., Gonnsen, K., Desforges, J. P., Eulaers, I., Persson, S., Roos, A., Bäcklin, B. M., Kauhala, K., Tange Olsen, M., Harding, K. C., Treu, G., Galatius, A., Andersen-Ranberg, E., Gross, S., Lakemeyer, J., Lehnert, K., Lam, S. S., Peng, W., & Dietz, R. (2020). Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review. Environment International, 139, Article 105725. https://doi.org/10.1016/j.envint.2020.105725

@article{0d309aa28c7f4d82b32c5371fccee5cd,

title = "Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review",

abstract = "Here we review contaminant exposure and related health effects in six selected Baltic key species. Sentinel species included are common eider, white-tailed eagle, harbour porpoise, harbour seal, ringed seal and grey seal. The review represents the first attempt of summarizing available information and baseline data for these biomonitoring key species exposed to industrial hazardous substances focusing on anthropogenic persistent organic pollutants (POPs). There was only limited information available for white-tailed eagles and common eider while extensive information exist on POP exposure and health effects in the four marine mammal species. Here we report organ-tissue endpoints (pathologies) and multiple biomarkers used to evaluate health and exposure of key species to POPs, respectively, over the past several decades during which episodes of significant population declines have been reported. Our review shows that POP exposure affects the reproductive system and survival through immune suppression and endocrine disruption, which have led to population-level effects on seals and white-tailed eagles in the Baltic. It is notable that many legacy contaminants, which have been banned for decades, still appear to affect Baltic wildlife. With respect to common eiders, changes in food composition, quality and contaminant exposure seem to have population effects which need to be investigated further, especially during the incubation period where the birds fast. Since new industrial contaminants continuously leak into the environment, we recommend continued monitoring of them in sentinel species in the Baltic, identifying possible effects linked to climate change, and modelling of population level effects of contaminants and climate change.",

keywords = "Baltic Sea, Biological effects, Contaminants, Exposure, OCP, Organochlorine pesticides, PCBs, Persistent organic pollutants, Polychlorinated biphenyls, POPs",

author = "Christian Sonne and Ursula Siebert and Katharina Gonnsen and Desforges, {Jean Pierre} and Igor Eulaers and Sara Persson and Anna Roos and B{\"a}cklin, {Britt Marie} and Kaarina Kauhala and {Tange Olsen}, Morten and Harding, {Karin C.} and Gabriele Treu and Anders Galatius and Emilie Andersen-Ranberg and Stephanie Gross and Jan Lakemeyer and Kristina Lehnert and Lam, {Su Shiung} and Wanxi Peng and Rune Dietz",

year = "2020",

doi = "10.1016/j.envint.2020.105725",

language = "English",

volume = "139",

journal = "Environment International",

issn = "0160-4120",

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Sonne, C, Siebert, U, Gonnsen, K, Desforges, JP, Eulaers, I, Persson, S, Roos, A, Bäcklin, BM, Kauhala, K, Tange Olsen, M, Harding, KC, Treu, G, Galatius, A, Andersen-Ranberg, E, Gross, S, Lakemeyer, J, Lehnert, K, Lam, SS, Peng, W & Dietz, R 2020, 'Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review', Environment International, vol. 139, 105725. https://doi.org/10.1016/j.envint.2020.105725

TY - JOUR

T1 - Health effects from contaminant exposure in Baltic Sea birds and marine mammals

T2 - A review

AU - Sonne, Christian

AU - Siebert, Ursula

AU - Gonnsen, Katharina

AU - Desforges, Jean Pierre

AU - Eulaers, Igor

AU - Persson, Sara

AU - Roos, Anna

AU - Bäcklin, Britt Marie

AU - Kauhala, Kaarina

AU - Tange Olsen, Morten

AU - Harding, Karin C.

AU - Treu, Gabriele

AU - Galatius, Anders

AU - Andersen-Ranberg, Emilie

AU - Gross, Stephanie

AU - Lakemeyer, Jan

AU - Lehnert, Kristina

AU - Lam, Su Shiung

AU - Peng, Wanxi

AU - Dietz, Rune

PY - 2020

Y1 - 2020

N2 - Here we review contaminant exposure and related health effects in six selected Baltic key species. Sentinel species included are common eider, white-tailed eagle, harbour porpoise, harbour seal, ringed seal and grey seal. The review represents the first attempt of summarizing available information and baseline data for these biomonitoring key species exposed to industrial hazardous substances focusing on anthropogenic persistent organic pollutants (POPs). There was only limited information available for white-tailed eagles and common eider while extensive information exist on POP exposure and health effects in the four marine mammal species. Here we report organ-tissue endpoints (pathologies) and multiple biomarkers used to evaluate health and exposure of key species to POPs, respectively, over the past several decades during which episodes of significant population declines have been reported. Our review shows that POP exposure affects the reproductive system and survival through immune suppression and endocrine disruption, which have led to population-level effects on seals and white-tailed eagles in the Baltic. It is notable that many legacy contaminants, which have been banned for decades, still appear to affect Baltic wildlife. With respect to common eiders, changes in food composition, quality and contaminant exposure seem to have population effects which need to be investigated further, especially during the incubation period where the birds fast. Since new industrial contaminants continuously leak into the environment, we recommend continued monitoring of them in sentinel species in the Baltic, identifying possible effects linked to climate change, and modelling of population level effects of contaminants and climate change.

AB - Here we review contaminant exposure and related health effects in six selected Baltic key species. Sentinel species included are common eider, white-tailed eagle, harbour porpoise, harbour seal, ringed seal and grey seal. The review represents the first attempt of summarizing available information and baseline data for these biomonitoring key species exposed to industrial hazardous substances focusing on anthropogenic persistent organic pollutants (POPs). There was only limited information available for white-tailed eagles and common eider while extensive information exist on POP exposure and health effects in the four marine mammal species. Here we report organ-tissue endpoints (pathologies) and multiple biomarkers used to evaluate health and exposure of key species to POPs, respectively, over the past several decades during which episodes of significant population declines have been reported. Our review shows that POP exposure affects the reproductive system and survival through immune suppression and endocrine disruption, which have led to population-level effects on seals and white-tailed eagles in the Baltic. It is notable that many legacy contaminants, which have been banned for decades, still appear to affect Baltic wildlife. With respect to common eiders, changes in food composition, quality and contaminant exposure seem to have population effects which need to be investigated further, especially during the incubation period where the birds fast. Since new industrial contaminants continuously leak into the environment, we recommend continued monitoring of them in sentinel species in the Baltic, identifying possible effects linked to climate change, and modelling of population level effects of contaminants and climate change.

KW - Baltic Sea

KW - Biological effects

KW - Contaminants

KW - Exposure

KW - OCP

KW - Organochlorine pesticides

KW - PCBs

KW - Persistent organic pollutants

KW - Polychlorinated biphenyls

KW - POPs

UR - http://www.scopus.com/inward/record.url?scp=85083297123&partnerID=8YFLogxK

U2 - 10.1016/j.envint.2020.105725

DO - 10.1016/j.envint.2020.105725

M3 - Review

C2 - 32311628

AN - SCOPUS:85083297123

SN - 0160-4120

VL - 139

JO - Environment International

JF - Environment International

M1 - 105725

ER -

Health effects from contaminant exposure in Baltic Sea birds and marine mammals: A review

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Keywords

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