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Evers DC, Ackerman JT, Åkerblom S, Bally D, Basu N, Bishop K, Bodin N, Braaten HFV, Burton MEH, Bustamante P, Chen C, Chételat J, Christian L, Dietz R, Drevnick P, Eagles-Smith C, Fernandez LE, Hammerschlag N, Harmelin-Vivien M, Harte A, Krümmel EM, Brito JL, Medina G, Barrios Rodriguez CA, Stenhouse I, Sunderland E, Takeuchi A, Tear T, Vega C, Wilson S, Wu P. Global mercury concentrations in biota: their use as a basis for a global biomonitoring framework. ECOTOXICOLOGY (LONDON, ENGLAND) 2024; 33:325-396. [PMID: 38683471 PMCID: PMC11213816 DOI: 10.1007/s10646-024-02747-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/06/2024] [Indexed: 05/01/2024]
Abstract
An important provision of the Minamata Convention on Mercury is to monitor and evaluate the effectiveness of the adopted measures and its implementation. Here, we describe for the first time currently available biotic mercury (Hg) data on a global scale to improve the understanding of global efforts to reduce the impact of Hg pollution on people and the environment. Data from the peer-reviewed literature were compiled in the Global Biotic Mercury Synthesis (GBMS) database (>550,000 data points). These data provide a foundation for establishing a biomonitoring framework needed to track Hg concentrations in biota globally. We describe Hg exposure in the taxa identified by the Minamata Convention: fish, sea turtles, birds, and marine mammals. Based on the GBMS database, Hg concentrations are presented at relevant geographic scales for continents and oceanic basins. We identify some effective regional templates for monitoring methylmercury (MeHg) availability in the environment, but overall illustrate that there is a general lack of regional biomonitoring initiatives around the world, especially in Africa, Australia, Indo-Pacific, Middle East, and South Atlantic and Pacific Oceans. Temporal trend data for Hg in biota are generally limited. Ecologically sensitive sites (where biota have above average MeHg tissue concentrations) have been identified throughout the world. Efforts to model and quantify ecosystem sensitivity locally, regionally, and globally could help establish effective and efficient biomonitoring programs. We present a framework for a global Hg biomonitoring network that includes a three-step continental and oceanic approach to integrate existing biomonitoring efforts and prioritize filling regional data gaps linked with key Hg sources. We describe a standardized approach that builds on an evidence-based evaluation to assess the Minamata Convention's progress to reduce the impact of global Hg pollution on people and the environment.
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Affiliation(s)
- David C Evers
- Biodiversity Research Institute, 276 Canco Road, Portland, ME, 04103, USA.
| | - Joshua T Ackerman
- U.S. Geological Survey, Western Ecological Research Center, Dixon Field Station, 800 Business Park Drive, Suite D, Dixon, CA, 95620, USA
| | | | - Dominique Bally
- African Center for Environmental Health, BP 826 Cidex 03, Abidjan, Côte d'Ivoire
| | - Nil Basu
- Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, QC, Canada
| | - Kevin Bishop
- Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Upsalla, Sweden
| | - Nathalie Bodin
- Research Institute for Sustainable Development Seychelles Fishing Authority, Victoria, Seychelles
| | | | - Mark E H Burton
- Biodiversity Research Institute, 276 Canco Road, Portland, ME, 04103, USA
| | - Paco Bustamante
- Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS La Rochelle Université, 2 Rue Olympe de Gouges, 17000, La Rochelle, France
| | - Celia Chen
- Department of Biological Sciences, Dartmouth College, Hanover, NH, 03755, USA
| | - John Chételat
- Environment and Cliamte Change Canada, National Wildlife Research Centre, Ottawa, ON, K1S 5B6, Canada
| | - Linroy Christian
- Department of Analytical Services, Dunbars, Friars Hill, St John, Antigua and Barbuda
| | - Rune Dietz
- Department of Ecoscience, Aarhus University, Arctic Research Centre (ARC), Department of Ecoscience, P.O. Box 358, DK-4000, Roskilde, Denmark
| | - Paul Drevnick
- Teck American Incorporated, 2500 University Drive NW, Calgary, AB, T2N 1N4, Canada
| | - Collin Eagles-Smith
- U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 3200 SW Jefferson Way, Corvallis, OR, 97331, USA
| | - Luis E Fernandez
- Sabin Center for Environment and Sustainability and Department of Biology, Wake Forest University, Winston-Salem, NC, 29106, USA
- Centro de Innovación Científica Amazonica (CINCIA), Puerto Maldonado, Madre de Dios, Peru
| | - Neil Hammerschlag
- Shark Research Foundation Inc, 29 Wideview Lane, Boutiliers Point, NS, B3Z 0M9, Canada
| | - Mireille Harmelin-Vivien
- Aix-Marseille Université, Université de Toulon, CNRS/INSU/IRD, Institut Méditerranéen d'Océanologie (MIO), UM 110, Campus de Luminy, case 901, 13288, Marseille, cedex 09, France
| | - Agustin Harte
- Basel, Rotterdam and Stockholm Conventions Secretariat, United Nations Environment Programme (UNEP), Chem. des Anémones 15, 1219, Vernier, Geneva, Switzerland
| | - Eva M Krümmel
- Inuit Circumpolar Council-Canada, Ottawa, Canada and ScienTissiME Inc, Barry's Bay, ON, Canada
| | - José Lailson Brito
- Universidade do Estado do Rio de Janeiro, Rua Sao Francisco Xavier, 524, Sala 4002, CEP 20550-013, Maracana, Rio de Janeiro, RJ, Brazil
| | - Gabriela Medina
- Director of Basel Convention Coordinating Centre, Stockholm Convention Regional Centre for Latin America and the Caribbean, Hosted by the Ministry of Environment, Montevideo, Uruguay
| | | | - Iain Stenhouse
- Biodiversity Research Institute, 276 Canco Road, Portland, ME, 04103, USA
| | - Elsie Sunderland
- Harvard University, Pierce Hall 127, 29 Oxford Street, Cambridge, MA, 02138, USA
| | - Akinori Takeuchi
- National Institute for Environmental Studies, Health and Environmental Risk Division, 16-2 Onogawa Tsukuba, Ibaraki, 305-8506, Japan
| | - Tim Tear
- Biodiversity Research Institute, 276 Canco Road, Portland, ME, 04103, USA
| | - Claudia Vega
- Centro de Innovaccion Cientifica Amazonica (CINCIA), Jiron Ucayali 750, Puerto Maldonado, Madre de Dios, 17001, Peru
| | - Simon Wilson
- Arctic Monitoring and Assessment Programme (AMAP) Secretariat, N-9296, Tromsø, Norway
| | - Pianpian Wu
- Department of Biological Sciences, Dartmouth College, Hanover, NH, 03755, USA
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Ackerman JT, Peterson SH, Herzog MP, Yee JL. Methylmercury Effects on Birds: A Review, Meta-Analysis, and Development of Toxicity Reference Values for Injury Assessment Based on Tissue Residues and Diet. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:1195-1241. [PMID: 38682592 DOI: 10.1002/etc.5858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/08/2023] [Accepted: 02/20/2024] [Indexed: 05/01/2024]
Abstract
Birds are used as bioindicators of environmental mercury (Hg) contamination, and toxicity reference values are needed for injury assessments. We conducted a comprehensive review, summarized data from 168 studies, performed a series of Bayesian hierarchical meta-analyses, and developed new toxicity reference values for the effects of methylmercury (MeHg) on birds using a benchmark dose analysis framework. Lethal and sublethal effects of MeHg on birds were categorized into nine biologically relevant endpoint categories and three age classes. Effective Hg concentrations where there was a 10% reduction (EC10) in the production of juvenile offspring (0.55 µg/g wet wt adult blood-equivalent Hg concentrations, 80% credible interval: [0.33, 0.85]), histology endpoints (0.49 [0.15, 0.96] and 0.61 [0.09, 2.48]), and biochemical markers (0.77 [<0.25, 2.12] and 0.57 [0.35, 0.92]) were substantially lower than those for survival (2.97 [2.10, 4.73] and 5.24 [3.30, 9.55]) and behavior (6.23 [1.84, >13.42] and 3.11 [2.10, 4.64]) of juveniles and adults, respectively. Within the egg age class, survival was the most sensitive endpoint (EC10 = 2.02 µg/g wet wt adult blood-equivalent Hg concentrations [1.39, 2.94] or 1.17 µg/g fresh wet wt egg-equivalent Hg concentrations [0.80, 1.70]). Body morphology was not particularly sensitive to Hg. We developed toxicity reference values using a combined survival and reproduction endpoints category for juveniles, because juveniles were more sensitive to Hg toxicity than eggs or adults. Adult blood-equivalent Hg concentrations (µg/g wet wt) and egg-equivalent Hg concentrations (µg/g fresh wet wt) caused low injury to birds (EC1) at 0.09 [0.04, 0.17] and 0.04 [0.01, 0.08], moderate injury (EC5) at 0.6 [0.37, 0.84] and 0.3 [0.17, 0.44], high injury (EC10) at 1.3 [0.94, 1.89] and 0.7 [0.49, 1.02], and severe injury (EC20) at 3.2 [2.24, 4.78] and 1.8 [1.28, 2.79], respectively. Maternal dietary Hg (µg/g dry wt) caused low injury to juveniles at 0.16 [0.05, 0.38], moderate injury at 0.6 [0.29, 1.03], high injury at 1.1 [0.63, 1.87], and severe injury at 2.4 [1.42, 4.13]. We found few substantial differences in Hg toxicity among avian taxonomic orders, including for controlled laboratory studies that injected Hg into eggs. Our results can be used to quantify injury to birds caused by Hg pollution. Environ Toxicol Chem 2024;43:1195-1241. Published 2024. This article is a U.S. Government work and is in the public domain in the USA. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
- Joshua T Ackerman
- US Geological Survey, Western Ecological Research Center, Dixon Field Station, Dixon, California, USA
| | - Sarah H Peterson
- US Geological Survey, Western Ecological Research Center, Dixon Field Station, Dixon, California, USA
| | - Mark P Herzog
- US Geological Survey, Western Ecological Research Center, Dixon Field Station, Dixon, California, USA
| | - Julie L Yee
- US Geological Survey, Western Ecological Research Center, Santa Cruz Field Station, Santa Cruz, California, USA
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Bjedov D, Mikuska A, Begović L, Bollinger E, Bustnes JO, Deme T, Mikuška T, Morocz A, Schulz R, Søndergaard J, Eulaers I. Effects of white-tailed eagle (Haliaeetus albicilla) nestling diet on mercury exposure dynamics in Kopački rit Nature Park, Croatia. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 336:122377. [PMID: 37586682 DOI: 10.1016/j.envpol.2023.122377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 08/08/2023] [Accepted: 08/12/2023] [Indexed: 08/18/2023]
Abstract
The present study assessed for the first time the magnitude and dietary ecological source of total mercury (THg) exposure in a southern population of white-tailed eagles (Haliaeetus albicilla), an apex predator species shown valuable for environmental biomonitoring. This population depends on the Kopački rit Nature Park - the most important breeding site. We assessed THg exposure, using nestling body feathers collected between 2014-2019 (n = 72), and potential dietary ecological sources, proxied by prey remains and stable isotope analysis. Results show THg concentrations vary significantly over the years, though not showing any time trend. Prey remains analysis shows nests with aquatic prey remains to exhibit higher THg concentrations (median: 7.57 μg g-1 dw; min - max: 6.00-13.16 μg g-1 dw) compared to those with terrestrial remains (median: 3.94 μg g-1 dw; min - max: 0.28-12.04 μg g-1 dw) or evidencing a mixed diet (median: 7.43 μg g-1 dw; min - max: 3.38-12.04 μg g-1 dw). Nests with a predominant aquatic diet show elevated lower δ13C and higher δ15N values, indicating agreement between both dietary approaches. The model selection reveals a combination of year and δ15N best explain the variability in feather THg concentrations. Complementing these predictors with a dietary descriptor based on prey remains results in a poorer model fit and lowered explanatory power, similar to sexing the nestlings. The observed body feather THg concentrations (median: 6.99 μg g-1 dw; min - max: 0.27 - 17.16 μg g-1 dw) exceeded putative biogeochemical background levels (5.00 μg g-1 dw) in 71% of the nestlings, though, did not seem to exceed a threshold at which detrimental physiological effects are expected (40 μg g-1 dw). Continued monitoring is warranted as the studied population is likely exposed to a larger cocktail of contaminants while resident-protected bird areas.
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Affiliation(s)
- Dora Bjedov
- Croatian Institute for Biodiversity, BIOTA Ltd, Maksimirska cesta 129/5, 10000, Zagreb, Croatia
| | - Alma Mikuska
- Department of Biology, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8A, 31000, Osijek, Croatia.
| | - Lidija Begović
- Department of Biology, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8A, 31000, Osijek, Croatia
| | - Eric Bollinger
- iES Landau, Institute for Environmental Sciences, RPTU Kaiserslautern-Landau, Fortstrasse 7, DE-76829, Landau, Germany
| | - Jan Ove Bustnes
- Norwegian Institute for Nature Research, NINA, Fram Centre, 9007, Tromsø, Norway
| | - Tamas Deme
- Danube-Drava National Park Directorate, 7625, Pécs, Hungary
| | - Tibor Mikuška
- Croatian Society for Birds and Nature Protection, Ivana Gundulića 19A, 31000, Osijek, Croatia
| | - Attila Morocz
- Danube-Drava National Park Directorate, 7625, Pécs, Hungary
| | - Ralf Schulz
- iES Landau, Institute for Environmental Sciences, RPTU Kaiserslautern-Landau, Fortstrasse 7, DE-76829, Landau, Germany
| | - Jens Søndergaard
- Department of Ecoscience, Aarhus University, Frederiksborgvej, 399, PO Box 358, DK-4000, Roskilde, Denmark
| | - Igor Eulaers
- Department of Ecoscience, Aarhus University, Frederiksborgvej, 399, PO Box 358, DK-4000, Roskilde, Denmark
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Ekblad C, Eulaers I, Schulz R, Stjernberg T, Søndergaard J, Zubrod J, Laaksonen T. Spatial and dietary sources of elevated mercury exposure in white-tailed eagle nestlings in an Arctic freshwater environment. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 290:117952. [PMID: 34425374 DOI: 10.1016/j.envpol.2021.117952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 06/13/2023]
Abstract
Human-induced mercury (Hg) contamination is of global concern and its effects on wildlife remain of high concern, especially in environmental hotspots such as inland aquatic ecosystems. Mercury biomagnifies through the food web resulting in high exposure in apex predators, such as the white-tailed eagle (Haliaeetus albicilla), making them excellent sentinel species for environmental Hg contamination. An expanding population of white-tailed eagles is inhabiting a sparsely populated inland area in Lapland, northern Finland, mainly around two large reservoirs flooded 50 years ago. As previous preliminary work revealed elevated Hg levels in this population, we measured Hg exposure along with dietary proxies (δ13C and δ15N) in body feathers collected from white-tailed eagle nestlings in this area between 2007 and 2018. Mercury concentrations were investigated in relation to territory characteristics, proximity to the reservoirs and dietary ecology as potential driving factors of Hg contamination. Mercury concentrations in the nestlings (4.97-31.02 μg g-1 dw) were elevated, compared to earlier reported values in nestlings from the Finnish Baltic coast, and exceeded normal background levels (≤5.00 μg g-1) while remaining below the tentative threshold of elevated risk for Hg exposure mediated health effect (>40.00 μg g-1). The main drivers of Hg contamination were trophic position (proxied by δ15N), the dietary proportion of the predatory fish pike (Esox lucius), and the vicinity to the Porttipahta reservoir. We also identified a potential evolutionary trap, as increased intake of the preferred prey, pike, increases exposure. All in all, we present results for poorly understood freshwater lake environments and show that more efforts should be dedicated to further unravel potentially complex pathways of Hg exposure to wildlife.
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Affiliation(s)
- Camilla Ekblad
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Igor Eulaers
- Department of Bioscience, Aarhus University, Frederiksborgvej 399, PO Box 358, DK-4000, Roskilde, Denmark
| | - Ralf Schulz
- IES Landau, Institute for Environmental Sciences, University of Koblenz-Landau, Fortstrasse 7, DE-76829, Landau, Germany
| | - Torsten Stjernberg
- Finnish Museum of Natural History, University of Helsinki, PO Box 17, FI-00014, Helsinki, Finland
| | - Jens Søndergaard
- Department of Bioscience, Aarhus University, Frederiksborgvej 399, PO Box 358, DK-4000, Roskilde, Denmark
| | - Jochen Zubrod
- IES Landau, Institute for Environmental Sciences, University of Koblenz-Landau, Fortstrasse 7, DE-76829, Landau, Germany
| | - Toni Laaksonen
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland
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Liu HW, Yu B, Yang L, Wang LL, Fu JJ, Liang Y, Bu D, Yin YG, Hu LG, Shi JB, Jiang GB. Terrestrial mercury transformation in the Tibetan Plateau: New evidence from stable isotopes in upland buzzards. JOURNAL OF HAZARDOUS MATERIALS 2020; 400:123211. [PMID: 32593022 DOI: 10.1016/j.jhazmat.2020.123211] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 06/05/2020] [Accepted: 06/14/2020] [Indexed: 06/11/2023]
Abstract
Understanding the geochemical cycle of mercury (Hg) in the high-altitude Tibetan Plateau is of great value for studying the long-range transport of Hg. Herein, speciation and isotopic compositions of Hg in the muscle and feathers of upland buzzards (Buteo hemilasius) were studied to trace the terrestrial transformation of Hg in the Tibetan Plateau. Very low Hg content and relatively low δ202Hg values (feather: -0.77 ± 0.50‰, n = 9, muscle: -1.29 ± 0.29‰, n = 13, 1SD) were observed in upland buzzards. In contrast, the Δ199Hg values could be as high as 2.89‰ in collected samples. To our knowledge, this is the highest Δ199Hg value reported in avian tissues. Moreover, upland buzzards showed significantly different Δ199Hg values from fish collected from the same region, suggesting different generation and transformation processes of methylmercury (MeHg) in terrestrial and aquatic ecosystems. We speculated that different percentages of Hg undergoing photochemical reactions and contributions of atmospheric MeHg were possible reasons for observed differences. The results provide new clues for different circulation histories of Hg in terrestrial and aquatic ecosystems, which will be critical for further study of geochemical cycle and ecological risk of Hg in the environment.
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Affiliation(s)
- Hong-Wei Liu
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Ben Yu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Lin Yang
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Lin-Lin Wang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Institute of Environment and Health, Jianghan University, Wuhan 430056, China
| | - Jian-Jie Fu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, 310000, China
| | - Yong Liang
- Institute of Environment and Health, Jianghan University, Wuhan 430056, China
| | - Duo Bu
- Science Faculty, Tibet University, Lhasa 850000, China
| | - Yong-Guang Yin
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Li-Gang Hu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Jian-Bo Shi
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, 310000, China.
| | - Gui-Bin Jiang
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
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6
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Albertos S, Berenguer NI, Sánchez-Virosta P, Gómez-Ramírez P, Jiménez P, Torres-Chaparro MY, Valverde I, Navas I, María-Mojica P, García-Fernández AJ, Espín S. Mercury Exposure in Birds Linked to Marine Ecosystems in the Western Mediterranean. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2020; 79:435-453. [PMID: 33106911 DOI: 10.1007/s00244-020-00768-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 10/03/2020] [Indexed: 06/11/2023]
Abstract
Mercury (Hg), particularly as methylmercury (MeHg), is a nonessential, persistent, and bioaccumulative toxic element with high biomagnification capacity and is considered a threat to marine environments. We evaluated total Hg concentrations in liver, kidney, and brain in 62 individuals of 9 bird species linked to marine ecosystems from western Mediterranean admitted in a Wildlife Rehabilitation Center (WRC) (Alicante, Spain, 2005-2020). Age- and sex-related differences in Hg levels, as well as the cause of admission to the WRC, were also evaluated in certain species. The species studied were: northern gannet (Morus bassanus), European shag (Phalacrocorax aristotelis), great cormorant (Phalacrocorax carbo), osprey (Pandion haliaetus), Balearic shearwater (Puffinus mauretanicus), yellow-legged gull (Larus michahellis), razorbill (Alca torda), common tern (Sterna hirundo), and black-headed gull (Chroicocephalus ridibundus). Concentrations in feathers of 27 individuals, and concentrations in internal tissues in 7 other individuals of 7 different species were also reported but not statistically evaluated due to the limited number of samples. Results suggest that individuals were chronically exposed to Hg through diet. The differences in Hg concentrations among species may be explained by their diet habits. Mercury concentrations strongly correlated between tissues (r = 0.78-0.94, p < 0.001, n = 61-62). Some individuals of certain species (i.e., European shag, northern gannet, and great cormorant) showed Hg concentrations close to or above those described in the literature as causing reproductive alterations in other avian species. Consequently, certain individuals inhabiting western Mediterranean could be at risk of suffering long-term, Hg-related effects. Some of the species evaluated are listed within different categories of threat according to the International Union for Conservation of Nature (IUCN) and are endangered at a national level, so this study will provide valuable information for assessors and authorities in charge of the management of the environment and pollution.
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Affiliation(s)
- Silvia Albertos
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Neus I Berenguer
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Pablo Sánchez-Virosta
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Pilar Gómez-Ramírez
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
- Toxicology and Risk Assessment Group, IMIB-Arrixaca, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Pedro Jiménez
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - María Y Torres-Chaparro
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Irene Valverde
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Isabel Navas
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
- Toxicology and Risk Assessment Group, IMIB-Arrixaca, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - Pedro María-Mojica
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
- "Santa Faz" Wildlife Rehabilitation Center, Consellería de Agricultura, Medio Ambiente, Cambio Climático y Desarrollo Rural, Alicante, Generalitat Valenciana, Spain.
| | - Antonio J García-Fernández
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
- Toxicology and Risk Assessment Group, IMIB-Arrixaca, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
| | - Silvia Espín
- Department of Socio-Sanitary Sciences, Faculty of Veterinary, Area of Toxicology, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
- Toxicology and Risk Assessment Group, IMIB-Arrixaca, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
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7
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Jakubas D, Kitowski I, Wiącek D, Bzoma S. Inter-species and inter-colony differences in elemental concentrations in eggshells of sympatrically nesting great cormorants Phalacrocorax carbo and grey herons Ardea cinerea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:2747-2760. [PMID: 30484052 PMCID: PMC6338717 DOI: 10.1007/s11356-018-3765-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 11/14/2018] [Indexed: 06/09/2023]
Abstract
We compared the concentrations of 17 heavy metals and essential elements in post-hatching eggshells of two waterbirds, the obligate piscivorous great cormorant Phalacrocorax carbo (GCM) and the more omnivorous grey heron Ardea cinerea (GHR), breeding sympatrically in eight mixed colonies in Poland. We found significant inter-species and inter-colony differences in the levels of most of the elements. GHR had significantly higher concentrations of Al, which can be explained by its very low stomach pH: an acidic environment favours the release of Al compounds. Differences in Mn, Ni, Cu, Se and Hg concentrations can be attributed to the various contributions of fish and other aquatic organisms to the diet, and to the exploration of different habitats (GCM exclusively aquatic, GHR a wider range) and microhabitats (GCM, in contrast to wading GHR, dive for food, exploring the whole depth range of water bodies), differently exposed to contamination by those elements from sediments. Inter-colony differences were related to the level of industrialisation. We recorded higher levels of some elements in the eggshells (Fe, Mn in both species and Cr, Ni and Zn in GCM) collected in industrialised areas, which may be associated with the negative environmental impact of industrial areas.
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Affiliation(s)
- Dariusz Jakubas
- Department of Vertebrate Ecology and Zoology, University of Gdańsk, Wita Stwosza 59, PL-80-308, Gdańsk, Poland
| | - Ignacy Kitowski
- State School of Higher Education in Chełm, Pocztowa 54, PL-22-100, Chełm, Poland.
| | - Dariusz Wiącek
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, PL-20-290, Lublin, Poland
| | - Szymon Bzoma
- Grupa Badawcza Ptaków Wodnych KULING, Świerkowa 34/7, PL-81-526, Gdynia, Poland
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8
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Isomursu M, Koivusaari J, Stjernberg T, Hirvelä-Koski V, Venäläinen ER. Lead poisoning and other human-related factors cause significant mortality in white-tailed eagles. AMBIO 2018; 47:858-868. [PMID: 29600487 PMCID: PMC6230332 DOI: 10.1007/s13280-018-1052-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 03/16/2018] [Accepted: 03/19/2018] [Indexed: 05/16/2023]
Abstract
The white-tailed eagle (Haliaeetus albicilla) suffered a severe population decline due to environmental pollutants in the Baltic Sea area ca. 50 years ago but has since been recovering. The main threats for the white-tailed eagle in Finland are now often related to human activities. We examined the human impact on the white-tailed eagle by determining mortality factors of 123 carcasses collected during 2000-2014. Routine necropsy with chemical analyses for lead and mercury were done on all carcasses. We found human-related factors accounting for 60% of the causes of death. The most important of these was lead poisoning (31% of all cases) followed by human-related accidents (e.g. electric power lines and traffic) (24%). The temporal and regional patterns of occurrence of lead poisonings suggested spent lead ammunition as the source. Lead shot was found in the gizzards of some lead-poisoned birds. Scavenging behaviour exposes the white-tailed eagle to lead from spent ammunition.
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Affiliation(s)
- Marja Isomursu
- Wild and Aquatic Animal Pathology Section, Veterinary Bacteriology and Pathology Research Unit, Finnish Food Safety Authority Evira, Elektroniikkatie 3, 90590 Oulu, Finland
| | | | - Torsten Stjernberg
- Finnish Museum of Natural History, University of Helsinki, PB 17, 00014 University of Helsinki, Finland
| | - Varpu Hirvelä-Koski
- Wild and Aquatic Animal Pathology Section, Veterinary Bacteriology and Pathology Research Unit, Finnish Food Safety Authority Evira, Elektroniikkatie 3, 90590 Oulu, Finland
| | - Eija-Riitta Venäläinen
- Chemistry Research Unit, Finnish Food Safety Authority Evira, Mustialankatu 3, 00790 Helsinki, Finland
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9
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Misztal-Szkudlińska M, Kalisińska E, Szefer P, Konieczka P, Namieśnik J. Mercury concentration and the absolute and relative sizes of the internal organs in cormorants Phalacrocorax carbo (L. 1758) from the breeding colony by the Vistula Lagoon (Poland). ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 154:118-126. [PMID: 29459161 DOI: 10.1016/j.ecoenv.2018.02.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 02/06/2018] [Accepted: 02/08/2018] [Indexed: 06/08/2023]
Abstract
This work analyses the effect of mercury on the condition of cormorants (Phalacrocorax carbo) from an extensive breeding colony in northern Poland, the largest in Europe. A total of 55 birds (44 adults and 11 immature) were obtained. Total mercury (Hg) concentrations were measured in the liver, kidneys, breast muscles, heart, gullet (oesophagus), stomach, intestines, trachea, lungs and eyeballs. The total body mass (TBM) and empty body mass (EBM) were measured, and the body parts taken for analysis were weighed. The relative mass of the tissues and the L/K index were expressed as percentages. Based on the L/K index the birds were divided into three condition classes: (A) very good, (B) good and (C) moderate. The mean TBM and EBM in these cormorants were 2286 and 2184 g respectively. The greatest contributions to EBM were from the breast muscles (~11%), liver (3.7%) and intestines (3.0%). The stomach, gullet, lungs, heart and kidneys made up from ~1.0-2.8% EBM, and the trachea and eyeballs < 0.4%. 31 of the 55 birds analysed were allocated to class B; mean Hg levels in them were the highest in the kidneys, liver, lungs and muscles (18.3, 9.78, 2.70, 1.86 µg/g dw respectively); they were ≤ 1 µg/g in the other tissues. In ecotoxicology it is assumed that a hepatic concentration > 16.7 µg Hg/g dw can lead to adverse effects in the reproduction of non-marine birds. In the light of the present results, the reproductive parameters of the cormorants from the colony in northern Poland, though mostly in good or very good condition, may be depressed as a result of elevated Hg levels in their body tissues.
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Affiliation(s)
| | - Elżbieta Kalisińska
- Department of Biology and Medical Parasitology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Piotr Szefer
- Department of Food Sciences Medical University of Gdansk, Gdansk, Poland
| | - Piotr Konieczka
- Department of Analytical Chemistry, Chemical Faculty Gdansk University of Technology Gdansk, Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty Gdansk University of Technology Gdansk, Poland
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10
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Kitowski I, Jakubas D, Wiącek D, Sujak A. Concentrations of lead and other elements in the liver of the white-tailed eagle (Haliaeetus albicilla), a European flagship species, wintering in Eastern Poland. AMBIO 2017; 46:825-841. [PMID: 28620777 PMCID: PMC5639800 DOI: 10.1007/s13280-017-0929-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 04/07/2017] [Accepted: 06/05/2017] [Indexed: 05/22/2023]
Abstract
As a top predator, the white-tailed eagle (Haliaeetus albicilla) may serve as a good indicator species, providing information about the bioavailability of contaminants and their transfer within the food chain. In this study, we aimed to determine the common sources of origin of 17 metals and other elements in the liver of white-tailed eagles, and to compare the variations in their hepatic concentrations by age (adults vs immatures) and sex (males vs females) in groups of white-tailed eagles wintering in Eastern Poland. The element concentrations followed the pattern of S > K > Na > Fe > Mg > Ca > Zn > Cu > Mn > Se > Pb > Hg > Cd > Cr > Sr > V > Sc. We found significant age-related differences in the hepatic concentrations of some of the elements. Adults showed higher concentrations of Pb, Cd, Ca, Fe, and Zn and lower concentrations of Cu and Se than immatures. These differences may be explained by age-related differences in wintering strategy (adults are sedentary, and immatures are migratory) and hunting skills (adults are more successful when hunting for agile prey). Our study indicates that ingested Pb ammunition poses a serious threat to the health and lives of white-tailed eagles in Poland (32% of the studied individuals had acute lead poisoning). Our study also indicates a serious need for banning the use of lead hunting ammunition in the parts of Europe (including Poland) where it is still allowed.
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Affiliation(s)
- Ignacy Kitowski
- State School of Higher Education in Chełm, Pocztowa 54, 22-100 Chełm, Poland
| | - Dariusz Jakubas
- Department of Vertebrate Ecology and Zoology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Dariusz Wiącek
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland
| | - Agnieszka Sujak
- Department of Biophysics, University of Life Sciences in Lublin, Akademicka 13, 20-933 Lublin, Poland
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11
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Yin R, Zhang W, Sun G, Feng Z, Hurley JP, Yang L, Shang L, Feng X. Mercury risk in poultry in the Wanshan Mercury Mine, China. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 230:810-816. [PMID: 28734262 DOI: 10.1016/j.envpol.2017.07.027] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 07/10/2017] [Accepted: 07/10/2017] [Indexed: 06/07/2023]
Abstract
In this study, total mercury (THg) and methylmercury (MeHg) concentrations in muscles (leg and breast), organs (intestine, heart, stomach, liver) and blood were investigated for backyard chickens, ducks and geese of the Wanshan Mercury Mine, China. THg in poultry meat products range from 7.9 to 3917.1 ng/g, most of which exceeded the Chinese national standard limit for THg in meat (50 ng/g). Elevated MeHg concentrations (0.4-62.8 ng/g) were also observed in meat products, suggesting that poultry meat can be an important human MeHg exposure source. Ducks and geese showed higher Hg levels than chickens. For all poultry species, the highest Hg concentrations were observed in liver (THg: 23.2-3917.1 ng/g; MeHg: 7.1-62.8 ng/g) and blood (THg: 12.3-338.0 ng/g; MeHg: 1.4-17.6 ng/g). We estimated the Hg burdens in chickens (THg: 15.3-238.1 μg; MeHg: 2.2-15.6 μg), ducks (THg: 15.3-238.1 μg; MeHg: 3.5-14.7 μg) and geese (THg: 83.8-93.4 μg; MeHg: 15.4-29.7 μg). To not exceed the daily intake limit for THg (34.2 μg/day) and MeHg (6 μg/day), we suggested that the maximum amount (g) for chicken leg, breast, heart, stomach, intestine, liver, and blood should be 1384, 1498, 2315, 1214, 1081, 257, and 717, respectively; the maximum amount (g) for duck leg, breast, heart, stomach, intestine, liver, and blood should be 750, 1041, 986, 858, 752, 134, and 573, respectively; and the maximum amount (g) for goose leg, breast, heart, stomach, intestine, liver, and blood should be 941, 1051, 1040, 1131, 964, 137, and 562, respectively.
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Affiliation(s)
- Runsheng Yin
- State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China.
| | - Wei Zhang
- School of Resources and Environment, University of Jinan, Jinan 250022, China
| | - Guangyi Sun
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China; University of Chinese Academy of Sciences, Beijing 100190, China
| | - Zhaohui Feng
- Institute of Resources and Environment, Henan Polytechnic University, Jiaozuo, Henan Province 454000, China
| | - James P Hurley
- Environmental Chemistry and Technology Program, University of Wisconsin-Madison, Madison, WI 53706, USA; Department of Civil and Environmental Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Liyuan Yang
- School of Resources and Environment, University of Jinan, Jinan 250022, China
| | - Lihai Shang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China.
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
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Varian-Ramos CW, Whitney M, Rice GW, Cristol DA. Form of Dietary Methylmercury does not Affect Total Mercury Accumulation in the Tissues of Zebra Finch. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2017; 99:1-8. [PMID: 28497383 DOI: 10.1007/s00128-017-2104-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 05/03/2017] [Indexed: 06/07/2023]
Abstract
Exposure to mercury in humans, other mammals, and birds is primarily dietary, with mercury in the methylated form and bound to cysteine in the tissues of prey items. Yet dosing studies are generally carried out using methylmercury chloride. Here we tested whether the accumulation of total mercury in zebra finch blood, egg, muscle, liver, kidney or brain differed depending on whether dietary mercury was complexed with chloride or cysteine. We found no effect of form of mercury on tissue accumulation. Some previous studies have found lower accumulation of mercury in tissues of animals fed complexed mercury. Much remains to be understood about what happens to ingested mercury once it enters the intestines, but our results suggest that dietary studies using methylmercury chloride in birds will produce similar tissue accumulation levels to those using methylmercury cysteine.
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Affiliation(s)
- Claire W Varian-Ramos
- Institute for Integrative Bird Behavior Studies, Biology Department, College of William and Mary, P.O. Box 8795, Williamsburg, VA, 23187, USA.
- Biology Department, Colorado State University - Pueblo, 2200 Bonforte Blvd., Pueblo, CO, 81011, USA.
| | - Margaret Whitney
- Institute for Integrative Bird Behavior Studies, Biology Department, College of William and Mary, P.O. Box 8795, Williamsburg, VA, 23187, USA
| | - Gary W Rice
- Chemistry Department, College of William and Mary, P.O. Box 8795, Williamsburg, VA, 23187, USA
| | - Daniel A Cristol
- Institute for Integrative Bird Behavior Studies, Biology Department, College of William and Mary, P.O. Box 8795, Williamsburg, VA, 23187, USA
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13
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Szumiło-Pilarska E, Falkowska L, Grajewska A, Meissner W. Mercury in Feathers and Blood of Gulls from the Southern Baltic Coast, Poland. WATER, AIR, AND SOIL POLLUTION 2017; 228:138. [PMID: 28344366 PMCID: PMC5346437 DOI: 10.1007/s11270-017-3308-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 02/24/2017] [Indexed: 05/04/2023]
Abstract
Gulls were assessed as sentinels of contamination in the coastal zone of the Southern Baltic, research material being obtained from dead birds collected on Polish beaches and near fishing ports in 2009-2012. In feathers and blood of four gull species: herring gull (Larus argentatus), common gull (Larus canus), black-headed gull (Chroicocephalus ridibundus), and great black-backed gull (Larus marinus), concentration of total mercury (HgT) was assayed, taking into account the type of feathers, sex, and age. Stable isotopes (δ15N, δ13C) were used as tracers of trophic position in the food web. In the study, feathers and blood were compared as non-invasive indicators of alimentary exposure introducing mercury into the system. In order to do that, the correlations between mercury concentrations in the blood, feathers, and the birds' internal tissues were examined. The strongest relations were observed in the liver for each species R2Common Gull = 0.94, p = 0.001; R2Black-headed Gull = 0.89, p = 0.001; R2Great Black-backed Gull = 0.53, p = 0.001; R2Herring Gull = 0.78, p = 0.001. While no correlation was found with feathers, only developing feathers of juvenile herring gulls were found to be a good indicator immediate of exposure through food (R2muscle = 0.71, p = 0.001; R2kidneys = 0.73, p = 0.001; R2heart = 0.89, p = 0.001; R2lungs = 0.86, p = 0.001; R2brain = 0.83, p = 0.001). Additionally, based on studies of herring gull primary feathers, decrease of mercury concentration in the diet of birds over the last two decades is also discussed.
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Affiliation(s)
- Emilia Szumiło-Pilarska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Włodzimierz Meissner
- Avian Ecophysiology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland
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14
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Espín S, García-Fernández AJ, Herzke D, Shore RF, van Hattum B, Martínez-López E, Coeurdassier M, Eulaers I, Fritsch C, Gómez-Ramírez P, Jaspers VLB, Krone O, Duke G, Helander B, Mateo R, Movalli P, Sonne C, van den Brink NW. Tracking pan-continental trends in environmental contamination using sentinel raptors-what types of samples should we use? ECOTOXICOLOGY (LONDON, ENGLAND) 2016; 25:777-801. [PMID: 26944290 PMCID: PMC4823350 DOI: 10.1007/s10646-016-1636-8] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/11/2016] [Indexed: 05/19/2023]
Abstract
Biomonitoring using birds of prey as sentinel species has been mooted as a way to evaluate the success of European Union directives that are designed to protect people and the environment across Europe from industrial contaminants and pesticides. No such pan-European evaluation currently exists. Coordination of such large scale monitoring would require harmonisation across multiple countries of the types of samples collected and analysed-matrices vary in the ease with which they can be collected and the information they provide. We report the first ever pan-European assessment of which raptor samples are collected across Europe and review their suitability for biomonitoring. Currently, some 182 monitoring programmes across 33 European countries collect a variety of raptor samples, and we discuss the relative merits of each for monitoring current priority and emerging compounds. Of the matrices collected, blood and liver are used most extensively for quantifying trends in recent and longer-term contaminant exposure, respectively. These matrices are potentially the most effective for pan-European biomonitoring but are not so widely and frequently collected as others. We found that failed eggs and feathers are the most widely collected samples. Because of this ubiquity, they may provide the best opportunities for widescale biomonitoring, although neither is suitable for all compounds. We advocate piloting pan-European monitoring of selected priority compounds using these matrices and developing read-across approaches to accommodate any effects that trophic pathway and species differences in accumulation may have on our ability to track environmental trends in contaminants.
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Affiliation(s)
- S Espín
- Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - A J García-Fernández
- Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - D Herzke
- FRAM-High North Research Centre for Climate and the Environment, Norwegian Institute for Air Research, 9296, Tromsø, Norway
| | - R F Shore
- NERC Centre for Ecology and Hydrology, Lancaster Environment Centre, Library Avenue, Bailrigg, Lancaster, LA1 4AP, UK
| | - B van Hattum
- Institute for Environmental Studies, VU University, De Boelelaan 1087, 1081 HV, Amsterdam, The Netherlands
- Deltares, Marine and Coastal Systems, P.O. Box 177, 2600 MH, Delft, The Netherlands
| | - E Martínez-López
- Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - M Coeurdassier
- Chrono-Environnement, UMR 6249 University Bourgogne Franche-Comté/CNRS Usc INRA, 16 Route de Gray, 25030, Besançon Cedex, France
| | - I Eulaers
- Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
- Department of Bioscience, Artic Research Centre (ARC), Århus University, Frederiksborgvej 399, PO Box 358, 4000, Roskilde, Denmark
| | - C Fritsch
- Chrono-Environnement, UMR 6249 University Bourgogne Franche-Comté/CNRS Usc INRA, 16 Route de Gray, 25030, Besançon Cedex, France
| | - P Gómez-Ramírez
- Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
| | - V L B Jaspers
- Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Belgium
- Department of Biology, Norwegian University of Science and Technology, EU2-169, Høgskoleringen 5, 7491, Trondheim, Norway
| | - O Krone
- Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Strasse 17, 10315, Berlin, Germany
| | - G Duke
- Centre for the Environment, Oxford University Environmental Change Institute, South Parks Road, Oxford, OX1 3QY, UK
| | - B Helander
- Environmental Research & Monitoring, Swedish Museum of Natural History, Box 50007, SE-104 05, Stockholm, Sweden
| | - R Mateo
- Instituto de Investigación en Recursos Cinegéticos-IREC (CSIC-UCLM-JCCM), Ronda de Toledo s/n, 13071, Ciudad Real, Spain
| | - P Movalli
- Department of Collections, Naturalis Biodiversity Center, Darwinweg 2, 2333 CR, Leiden, The Netherlands
| | - C Sonne
- Department of Bioscience, Artic Research Centre (ARC), Århus University, Frederiksborgvej 399, PO Box 358, 4000, Roskilde, Denmark
| | - N W van den Brink
- Division of Toxicology, Wageningen University, PO Box 8000, NL-6700EA, Wageningen, The Netherlands
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Gorecki J, Okonska A. The construction and testing of the portable Hg2+ ultrasonic calibrator for the control of mercury speciation systems. Talanta 2016; 147:28-34. [DOI: 10.1016/j.talanta.2015.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 09/05/2015] [Accepted: 09/07/2015] [Indexed: 12/11/2022]
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