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Ebinghaus R, Barbaro E, Bengtson Nash S, de Avila C, de Wit CA, Dulio V, Felden J, Franco A, Gandrass J, Grotti M, Herata H, Hughes KA, Jartun M, Joerss H, Kallenborn R, Koschorreck J, Küster A, Lohmann R, Wang Z, MacLeod M, Pugh R, Rauert C, Slobodnik J, Sühring R, Vorkamp K, Xie Z. Berlin statement on legacy and emerging contaminants in polar regions. CHEMOSPHERE 2023; 327:138530. [PMID: 37001758 DOI: 10.1016/j.chemosphere.2023.138530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/23/2023] [Accepted: 03/26/2023] [Indexed: 06/19/2023]
Abstract
Polar regions should be given greater consideration with respect to the monitoring, risk assessment, and management of potentially harmful chemicals, consistent with requirements of the precautionary principle. Protecting the vulnerable polar environments requires (i) raising political and public awareness and (ii) restricting and preventing global emissions of harmful chemicals at their sources. The Berlin Statement is the outcome of an international workshop with representatives of the European Commission, the Arctic Council, the Antarctic Treaty Consultative Meeting, the Stockholm Convention on Persistent Organic Pollutants (POPs), environmental specimen banks, and data centers, as well as scientists from various international research institutions. The statement addresses urgent chemical pollution issues in the polar regions and provides recommendations for improving screening, monitoring, risk assessment, research cooperation, and open data sharing to provide environmental policy makers and chemicals management decision-makers with relevant and reliable contaminant data to better protect the polar environments. The consensus reached at the workshop can be summarized in just two words: "Act now!" Specifically, "Act now!" to reduce the presence and impact of anthropogenic chemical pollution in polar regions by. •Establishing participatory co-development frameworks in a permanent multi-disciplinary platform for Arctic-Antarctic collaborations and establishing exchanges between the Arctic Monitoring and Assessment Program (AMAP) of the Arctic Council and the Antarctic Monitoring and Assessment Program (AnMAP) of the Scientific Committee on Antarctic Research (SCAR) to increase the visibility and exchange of contaminant data and to support the development of harmonized monitoring programs. •Integrating environmental specimen banking, innovative screening approaches and archiving systems, to provide opportunities for improved assessment of contaminants to protect polar regions.
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Affiliation(s)
- Ralf Ebinghaus
- Helmholtz-Zentrum Hereon, Institute of Coastal Environmental Chemistry, Germany.
| | - Elena Barbaro
- Institute of Polar Sciences, National Research Council, Italy
| | - Susan Bengtson Nash
- Griffith University, Centre of Planetary Health and Food Security, Australia
| | - Cristina de Avila
- European Commission, Safe and Sustainable Chemicals, DG Environment, Belgium
| | - Cynthia A de Wit
- Stockholm University, Department of Environmental Science, Sweden
| | | | - Janine Felden
- Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, PANGAEA, Germany
| | - Antonio Franco
- European Commission, Joint Research Centre (JRC), Ispra, Italy
| | - Juergen Gandrass
- Helmholtz-Zentrum Hereon, Institute of Coastal Environmental Chemistry, Germany
| | - Marco Grotti
- University of Genova, Department of Chemistry and Industrial Chemistry, Italy
| | | | | | - Morten Jartun
- NIVA - Norwegian Institute for Water Research, Norway
| | - Hanna Joerss
- Helmholtz-Zentrum Hereon, Institute of Coastal Environmental Chemistry, Germany
| | - Roland Kallenborn
- Faculty of Chemistry, Biotechnology and Food Sciences (KBM), Norwegian University of Life Science, Norway (NMBU), Norway; University of the Arctic Oulo, Finland
| | | | | | - Rainer Lohmann
- University of Rhode Island, Graduate School of Oceanography, USA
| | - Zhanyun Wang
- Empa - Swiss Federal Laboratories for Materials Science and Technology, Technology and Society Laboratory, 9014, St. Gallen, Switzerland
| | - Matthew MacLeod
- Stockholm University, Department of Environmental Science, Sweden
| | - Rebecca Pugh
- National Institute of Standards and Technology, USA
| | | | | | - Roxana Sühring
- Department of Chemistry and Biology, Toronto Metropolitan University, 350 Victoria St, Toronto, ON M5B 2K3, Canada
| | - Katrin Vorkamp
- Aarhus University, Department of Environmental Science, Roskilde, Denmark
| | - Zhiyong Xie
- Helmholtz-Zentrum Hereon, Institute of Coastal Environmental Chemistry, Germany
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Vorkamp K, Carlsson P, Corsolini S, de Wit CA, Dietz R, Gribble MO, Houde M, Kalia V, Letcher RJ, Morris A, Rigét FF, Routti H, Muir DCG. Influences of climate change on long-term time series of persistent organic pollutants (POPs) in Arctic and Antarctic biota. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2022; 24:1643-1660. [PMID: 36196982 DOI: 10.1039/d2em00134a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Time series of contaminants in the Arctic are an important instrument to detect emerging issues and to monitor the effectiveness of chemicals regulation, based on the assumption of a direct reflection of changes in primary emissions. Climate change has the potential to influence these time trends, through direct physical and chemical processes and/or changes in ecosystems. This study was part of an assessment of the Arctic Monitoring and Assessment Programme (AMAP), analysing potential links between changes in climate-related physical and biological variables and time trends of persistent organic pollutants (POPs) in Arctic biota, with some additional information from the Antarctic. Several correlative relationships were identified between POP temporal trends in freshwater and marine biota and physical climate parameters such as oscillation indices, sea-ice coverage, temperature and precipitation, although the mechanisms behind these observations remain poorly understood. Biological data indicate changes in the diet and trophic level of some species, especially seabirds and polar bears, with consequences for their POP exposure. Studies from the Antarctic highlight increased POP availability after iceberg calving. Including physical and/or biological parameters in the POP time trend analysis has led to small deviations in some declining trends, but did generally not change the overall direction of the trend. In addition, regional and temporary perturbations occurred. Effects on POP time trends appear to have been more pronounced in recent years and to show time lags, suggesting that climate-related effects on the long time series might be gaining importance.
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Affiliation(s)
- Katrin Vorkamp
- Aarhus University, Department of Environmental Science, Frederiksborgvej 399, 4000 Roskilde, Denmark.
| | - Pernilla Carlsson
- Norwegian Institute for Water Research (NIVA), Fram Centre, Tromsø, Norway
| | - Simonetta Corsolini
- University of Siena, Department of Physical, Earth and Environmental Sciences, Siena, Italy
| | - Cynthia A de Wit
- Stockholm University, Department of Environmental Science, Stockholm, Sweden
| | - Rune Dietz
- Aarhus University, Department of Ecoscience, Roskilde, Denmark
| | - Matthew O Gribble
- University of Alabama at Birmingham, School of Public Health, Birmingham, AL, USA
| | - Magali Houde
- Environment and Climate Change Canada, Montréal, QC, Canada
| | - Vrinda Kalia
- Columbia University, Department of Environmental Health Sciences, New York, NY, USA
| | | | - Adam Morris
- Northern Contaminants Program, Crown-Indigenous Relations and Northern Affairs, Gatineau, QC, Canada
| | - Frank F Rigét
- Aarhus University, Department of Ecoscience, Roskilde, Denmark
| | - Heli Routti
- Norwegian Polar Institute, Fram Centre, Tromsø, Norway
| | - Derek C G Muir
- Environment and Climate Change Canada, Burlington, ON, Canada
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3
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Macro-elements K, Na, Cl, Mg, and Ca in body tissues of false killer whales (Pseudorca crassidens) from the Southern Ocean. Polar Biol 2022. [DOI: 10.1007/s00300-022-03012-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Reiner JL, Becker PR, Gribble MO, Lynch JM, Moors AJ, Ness J, Peterson D, Pugh RS, Ragland T, Rimmer C, Rhoderick J, Schantz MM, Trevillian J, Kucklick JR. Organohalogen Contaminants and Vitamins in Northern Fur Seals (Callorhinus ursinus) Collected During Subsistence Hunts in Alaska. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2016; 70:96-105. [PMID: 26142120 PMCID: PMC4817544 DOI: 10.1007/s00244-015-0179-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 06/06/2015] [Indexed: 05/16/2023]
Abstract
During native subsistence hunts from 1987 to 2007, blubber and liver samples from 50 subadult male northern fur seals (Callorhinus ursinus) were collected on St. Paul Island, Alaska. Samples were analyzed for legacy persistent organic pollutants (POPs), recently phased-out/current-use POPs, and vitamins. The legacy POPs measured from blubber samples included polychlorinated biphenyl congeners, DDT (and its metabolites), chlorobenzenes, chlordanes, and mirex. Recently phased-out/current-use POPs included in the blubber analysis were the flame retardants, polybrominated diphenyl ethers, and hexabromocyclododecanes. The chemical surfactants, perfluorinated alkyl acids, and vitamins A and E were assessed in the liver samples. Overall, concentrations of legacy POPs are similar to levels seen in seal samples from other areas of the North Pacific Ocean and the Bering Sea. Statistically significant correlations were seen between compounds with similar functions (pesticides, flame retardants, vitamins). With sample collection spanning two decades, the temporal trends in the concentrations of POPs and vitamins were assessed. For these animals, the concentrations of the legacy POPs tend to decrease or stay the same with sampling year; however, the concentrations of the current-use POPs increased with sampling year. Vitamin concentrations tended to stay the same across the sampling years. With the population of northern fur seals from St. Paul Island on the decline, a detailed assessment of exposure to contaminants and the correlations with vitamins fills a critical gap for identifying potential population risk factors that might be associated with health effects.
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Affiliation(s)
- Jessica L Reiner
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA.
| | - Paul R Becker
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Matthew O Gribble
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, 90032, USA
| | - Jennifer M Lynch
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Amanda J Moors
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Jennifer Ness
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Danielle Peterson
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Rebecca S Pugh
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Tamika Ragland
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - Catherine Rimmer
- Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - Jody Rhoderick
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - Michele M Schantz
- Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - Jennifer Trevillian
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
| | - John R Kucklick
- Chemical Sciences Division, Hollings Marine Laboratory, National Institute of Standards and Technology, Charleston, SC, 29412, USA
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Hoguet J, Keller JM, Reiner JL, Kucklick JR, Bryan CE, Moors AJ, Pugh RS, Becker PR. Spatial and temporal trends of persistent organic pollutants and mercury in beluga whales (Delphinapterus leucas) from Alaska. THE SCIENCE OF THE TOTAL ENVIRONMENT 2013; 449:285-294. [PMID: 23435060 DOI: 10.1016/j.scitotenv.2013.01.072] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 01/24/2013] [Accepted: 01/24/2013] [Indexed: 06/01/2023]
Abstract
Remote locations, such as the Arctic, are often sinks for persistent contaminants which can ultimately bioaccumulate in local wildlife. Assessing temporal contaminant trends in the Arctic is important in understanding whether restrictions on legacy persistent organic pollutants (POPs) have led to concentration declines. Beluga whale (Delphinapterus leucas) tissue samples were collected from two subpopulations (Cook Inlet, Alaska and the eastern Chukchi Sea) between 1989 and 2006. Several POPs (polychlorinated biphenyls (PCBs), dichlorodiphenyldichloroethane and related compounds (DDTs), chlordanes, hexachlorocyclohexanes (HCHs), chlorobenzenes, mirex, polybrominated diphenyl ethers (PBDEs) and semi-quantitatively hexabromocyclododecanes (HBCDs)) were measured in 70 blubber samples, and total mercury (Hg) was measured in 67 liver samples from a similar set of individuals. Legacy POPs (PCBs, chlordanes, DDTs, and HCHs) were the predominant organic compound classes in both subpopulations, with median concentrations of 2360ng/g lipid for Σ80PCBs and 1890 ng/g lipid for Σ6DDTs. Backward stepwise multiple regressions showed that at least one of the four independent variables (subpopulation, sampling year, sex, and animal length) influenced the POP and Hg concentrations. ΣPCBs, ΣDDTs, Σchlordanes, Σchlorobenzenes, mirex, and Hg were significantly higher in belugas from the eastern Chukchi Sea than from the Cook Inlet (p≤0.0001). In contrast, Σ8PBDE and α-HBCD concentrations were significantly lower in belugas from the eastern Chukchi Sea than from the Cook Inlet (p<0.0001). Significant temporal increases in concentrations of Σ8PBDE and α-HBCD were observed for both subpopulations (p≤0.0003), and temporal declines were seen for ΣHCHs and Σchlorobenzenes in eastern Chukchi Sea belugas only (p≤0.0107). All other POP and Hg concentrations were stable, indicating either a lagging response of the Arctic to source reductions or the maintenance of concentrations by unregulated sources. Sex and length also significantly influenced some concentrations, and these findings are discussed.
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Affiliation(s)
- Jennifer Hoguet
- National Institute of Standards and Technology, Chemical Sciences Division, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC 29412, USA
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González XI, Aboal JR, Fernández JA, Carballeira A. Evaluation of some sources of variability in using small mammals as pollution biomonitors. CHEMOSPHERE 2008; 71:2060-2067. [PMID: 18313721 DOI: 10.1016/j.chemosphere.2008.01.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2007] [Revised: 01/15/2008] [Accepted: 01/19/2008] [Indexed: 05/26/2023]
Abstract
In the present study the effects of gender, age and nutritional status on tissue concentrations of some trace elements (Zn, Cu, Mn, and Cr) in wood mouse (Apodemus sylvaticus), Spanish shrew (Sorex granarius), and great white-toothed shrew (Crocidura russula) were investigated. Four sampling stations were selected for the study: a restored mine dump, an area characterised by ultrabasic soil and two sites in oak woods in the vicinity of a power plant. Gender had no effect on the tissue concentrations of the metals studied, except for the concentration of Zn in brain tissue from C. russula. The relative age of the individuals was estimated on the basis of crystalline lens weight in mice and dental abrasion in shrews, as body weight was considered a poor indicator of age because of the strong interindividual overlap in the populations. Age was only significantly (and negatively) correlated with the concentration of Cr in livers of mice from one station, a finding that may indicate physiological stress on growth at this site. The nutritional status was estimated from the body mass index; the relationships between this index and metal concentrations for both A. sylvaticus and C. russula were negative, which can be attributed to the weight-specific metabolic rate that leads to a relatively low uptake of metals per unit of body weight. As there was no relation between duration of exposure and concentrations of metals in the organs analysed, age should not be included as a variable factor in the condition index.
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Affiliation(s)
- X I González
- Area de Ecología, Facultad de Biología, Univ. de Santiago de Compostela, 15782 Santiago de Compostela, Spain
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7
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Design and Applications of the National Institute of Standards and Technology's (NIST's) Environmental Specimen Banking Programs. ACTA ACUST UNITED AC 2008. [DOI: 10.1089/cpt.2007.0517] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Becker PR, Wise SA. The U.S. National Biomonitoring Specimen Bank and the Marine Environmental Specimen Bank. ACTA ACUST UNITED AC 2006; 8:795-9. [PMID: 16896462 DOI: 10.1039/b602813f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The National Biomonitoring Specimen Bank (NBSB), established in 1979 at the NIST Neutron Research Facility, Gaithersburg, Maryland, was specifically designed to store environmental specimens over long periods of time (50-100 years). This bank contains specimens (e.g., human livers, marine sediments, fish tissues, mussels, oysters, human diet samples, and marine mammal tissues) collected as part of several monitoring and research programs supported by U.S. Federal agencies. In 2002, NIST completed the construction of a second environmental specimen bank facility specifically designed for supporting monitoring and research on marine environmental health issues. This facility, the Marine Environmental Specimen Bank (Marine ESB) is located at the Hollings Marine Laboratory in Charleston, South Carolina, in partnership with a U.S. Federal resource agency, two universities, and a State of South Carolina resource agency. The Marine ESB provides a resource of research specimens that are used to address questions regarding temporal and geographic trends in environmental contamination, genetic separation of populations of animals, and the health status of various types of marine animals. Specimens banked include marine mammal tissues, bird tissues, mussels, and oysters. Plans are underway to establish protocols and initiate banking procedures for other types of marine organisms and environmental materials as part of an expanded effort to support research on the health of marine biota.
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Affiliation(s)
- Paul R Becker
- Analytical Chemistry Division, National Institute of Standards and Technology, Hollings Marine Laboratory, Charleston, SC 29412, USA
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Kucklick JR, Krahn MM, Becker PR, Porter BJ, Schantz MM, York GS, O'Hara TM, Wise SA. Persistent organic pollutants in Alaskan ringed seal (Phoca hispida) and walrus (Odobenus rosmarus) blubber. ACTA ACUST UNITED AC 2006; 8:848-54. [PMID: 16896468 DOI: 10.1039/b602379g] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Since 1987, the Alaska Marine Mammal Tissue Archival Project (AMMTAP) has collected tissues from 18 marine mammal species. Specimens are archived in the National Institute of Standards and Technology's National Biomonitoring Specimen Bank (NIST-NBSB). AMMTAP has collected blubber, liver and/or kidney specimens from a number of ringed seals (Phoca hispida) from the areas near Nome and Barrow, Alaska and walruses (Odobenus rosmarus) from several locations in the Bering Sea. Thirty-three ringed seal and 15 walrus blubber samples from the NIST-NBSB were analyzed for persistent organic pollutants (POPs). The compounds determined included PCBs (28 congeners or congener groups), DDT and related compounds, hexachlorobenzene (HCB), hexachlorocyclohexane isomers (HCHs), chlordanes, dieldrin, and mirex. POP concentrations in ringed seal blubber were significantly higher in Barrow than in Nome when statistically accounting for the interaction of age and gender; HCB, however, was not statistically different between the two locations. Unlike males, POP concentrations and age were not significantly correlated in females probably as a result of lactational loss. POP concentrations in walrus blubber were lower than in ringed seal blubber for SigmaPCBs, chlordanes, and HCHs, but higher for dieldrin and mirex. POP concentrations in ringed seals and walrus from Alaska provide further evidence that the western Arctic tends to have lower or similar POP concentrations compared to the eastern Canadian Arctic.
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Affiliation(s)
- John R Kucklick
- National Institute of Standards and Technology, Hollings Marine Laboratory, Charleston, SC 29412, USA.
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Kucklick JR, Struntz WDJ, Becker PR, York GW, O'Hara TM, Bohonowych JE. Persistent organochlorine pollutants in ringed seals and polar bears collected from northern Alaska. THE SCIENCE OF THE TOTAL ENVIRONMENT 2002; 287:45-59. [PMID: 11885579 DOI: 10.1016/s0048-9697(01)00997-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Blubber samples from ringed seal (Phoca hispida; n = 8) and polar bear subcutaneous fat (Ursus maritimus; n = 5) were collected near Barrow, Alaska in 1996 as part of the Alaska Marine Mammal Tissue Archival Project (AMMTAP) and retained in the National Biomonitoring Specimen Bank at the National Institute of Standards and Technology in Gaithersburg, Maryland (USA). The samples were analyzed for a variety of persistent organochlorine pollutants (POPs) including polychlorinated biphenyls (PCBs), hexachlorocyclohexanes (HCHs), chlordane and metabolites, hexachlorobenzene (HCB) and DDTs and metabolites. The geometric mean, on a wet mass basis, of sigmaPCBs (sum of 29 congeners and congener groups) were 732+/-282 ng/g (1 S.D.) in seals and 3395+/-1442 ng/g in polar bears. The geometric mean of sigmaDDTs, sigmaHCHs (alpha-, beta- and gamma- HCH) and HCB concentrations (wet mass basis) in seals and bears were 562+/-261 ng/g vs. 74.8+/-39 ng/g, 380+/-213 ng/g vs. 515 ng/g, and 17.4+/-10.1 ng/g vs. 183+/-153 ng/g, respectively. The geometric mean sum of chlordane (sigmachlordane, sum of cis- and trans-chlordane, cis- and trans-nonachlor, oxychlordane and heptachlor epoxide) and dieldrin concentrations in ringed seals and polar bears were 753+/-617 ng/g vs. 720+/-315 ng/g and 38.6+/-22.8 ng/g vs. 130+/-65 ng/g, respectively. Apparent bioaccumulation factors (polar bear/ringed seal POP concentrations) were lower in the animals sampled near Barrow, Alaska than in those from locations in the Canadian Arctic. This suggests that polar bears are also preying on marine mammals from lower trophic levels than the ringed seals with correspondingly lower organochlorine levels, such as bowhead whale carcasses. PCB congener patterns in the samples demonstrated the metabolism of certain PCB congeners in the polar bear relative to the ringed seal in agreement with previous studies. Regional comparisons of animals collected in Alaska and Arctic Canada are presented.
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Affiliation(s)
- John R Kucklick
- National Institute of Standards and Technology, Analytical Chemistry Division, Charleston, SC 29412, USA.
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Aboal JR, Fernández JA, Carballeira A. Sampling optimization, at site scale, in contamination monitoring with moss, pine and oak. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2001; 115:313-316. [PMID: 11706804 DOI: 10.1016/s0269-7491(01)00116-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
With the aim of optimizing protocols for sampling moss, pine and oak for biomonitoring of atmospheric contamination and also for inclusion in an Environmental Specimen Bank, 50 sampling units of each species were collected from the study area for individual analysis. Levels of Ca, Cu, Fe, Hg, Ni, and Zn in the plants were determined and the distributions of the concentrations studied. In moss samples, the concentrations of Cu, Ni and Zn, considered to be trace pollutants in this species, showed highly variable long-normal distributions; in pine and oak samples only Ni concentrations were log-normally distributed. In addition to analytical error, the two main source of error found to be associated with making a collective sample were: (1) not carrying out measurements on individual sampling units; and (2) the number of sampling units collected and the corresponding sources of variation (microspatial, age and interindividual). We recommend that a minimum of 30 sampling units are collected when contamination is suspected.
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Affiliation(s)
- J R Aboal
- Ecología, Facultad de Biología, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
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Goessler W, Rudorfer A, Mackey EA, Becker PR, Irgolic KJ. Determination of arsenic compounds in marine mammals with high-performance liquid chromatography and an inductively coupled plasma mass spectrometer as element-specific detector. Appl Organomet Chem 1998. [DOI: 10.1002/(sici)1099-0739(199807)12:7<491::aid-aoc740>3.0.co;2-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Becker PR, Mackey EA, Demiralp R, Schantz MM, Koster BJ, Wise SA. Concentrations of chlorinated hydrocarbons and trace elements in marine mammal tissues archived in the U.S. National Biomonitoring Specimen Bank. CHEMOSPHERE 1997; 34:2067-2098. [PMID: 9159906 DOI: 10.1016/s0045-6535(97)00069-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The U.S. National Biomonitoring Specimen Bank (NBSB) provides for the long term storage of well documented and preserved specimens representing several types of environmental matrices. A major part of this inventory consists of marine mammal tissues (e.g., blubber, liver, kidney, and muscle). Within the NBSB selected specimens are periodically analyzed for chlorinated hydrocarbons and trace elements. Although only 20% of the 560 marine mammal specimens in the NBSB have been analyzed, the database is of value in evaluating the stability of analytes and sample degradation during storage, for comparing with results from samples collected in the future for long-term monitoring, and for comparing with analytical results from other laboratories on samples collected at the same time for monitoring purposes. The NBSB analytical database contains results for 37 elements, many of which are not analyzed routinely by conventional analytical techniques used in monitoring programs, and the following organic compounds: selected PCB congeners. DDT compounds, alpha- and gamma-HCH, HCB, heptachlor epoxide, oxychlordane, cis-chlordane, trans-chlordane, cis-nonachlor, trans-nonachlor, and dieldrin in 9 marine mammal species: northern fur seal (Callorhinus ursinus), ringed seal (Phoca hispida), spotted seal (P. largha), bearded seal (Erignathus barbatus), pilot whale (Globicephala melas), harbor porpoise (Phocoena phocoena), white-sided dolphin (Lagenorhynchus acutus), beluga whale (Delphinapterus leucas), and bowhead whale (Balaena mysticetus). Analyses of beluga whale blubber for toxaphene and additional chlorinated hydrocarbons are obtained through collaboration with the Department of Fisheries and Oceans Canada.
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Affiliation(s)
- P R Becker
- National Institute of Standards and Technology (NIST), Charleston, SC, USA
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Krahn MM, Becker PR, Tilbury KL, Stein JE. Organochlorine contaminants in blubber of four seal species: integrating biomonitoring and specimen banking. CHEMOSPHERE 1997; 34:2109-2121. [PMID: 9159908 DOI: 10.1016/s0045-6535(97)00071-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Blubber samples from four Alaska seal species (bearded seal, Erignathus barbatus, harbor seal, Phoca vitulina, northern fur seal, Callorhinus ursinus, ringed seal, P. hispida) were collected for inclusion in the US National Biomonitoring Specimen Bank, as well as for immediate analysis as part of the contaminant monitoring component of the US National Marine Fisheries Service's Marine Mammal Health and Stranding Response Program. The blubber samples were analyzed for organochlorine (OC) contaminants (e.g., PCB congeners, pesticides, DDTs). Results for bearded and ringed seals from the Alaska Arctic revealed low blubber concentrations of OC contaminants. Harbor seals from Prince William Sound. Gulf of Alaska, had somewhat higher blubber concentrations of OC contaminants. In contrast, northern fur seals sampled from the Pribilof Islands had blubber concentrations of certain OC contaminants that were about an order of magnitude higher than those found in the other seal species. Differences in contaminant concentrations among the Alaska seals may be explained by differences in feeding habits and migratory patterns, age or gender did not appear to account for the differences observed. The highest concentrations of OCs were found in harbor seals stranded along the northwestern US mainland, which is consistent with higher concentrations of anthropogenic contaminants being found in urban coastal areas than in more remote Arctic environments. The integration of real-time contaminant monitoring with specimen banking provides important baseline data that can be used to plan and manage banking activities. This includes identifying appropriate specimens that are useful in assessing temporal trends and increasing the utility of the banked samples in assessing chemical contaminant accumulation and relationships to biological effects.
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Affiliation(s)
- M M Krahn
- Environmental Conservation Division, Northwest Fisheries Science Center, National Oceanic and Atmospheric Administration, Seattle, WA 98112-2097, USA
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Becker PR, Wise SA, Thorsteinson L, Koster BJ, Rowles T. Specimen banking of marine organisms in the United States: current status and long-term prospective. CHEMOSPHERE 1997; 34:1889-1906. [PMID: 9159892 DOI: 10.1016/s0045-6535(97)00051-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A major part of the activities conducted over the last decade by the National Biomonitoring Specimen Bank (NBSB) has involved the archival of marine specimens collected by ongoing environmental monitoring programs. These archived specimens include bivalves, marine sediments, and fish tissues collected by the National Status and Trends and the Exxon Valdez Oil Spill Damage Assessment programs, and marine mammal tissues collected by the Marine Mammal Health and Stranding, Response Program and the Alaska Marine Mammal Tissue Archival Project. In addition to supporting these programs, the specimens have been used to investigate circumpolar patterns of chlorinated hydrocarbon concentrations, genetic separation of marine animal stocks, baseline levels of essential and nonessential elements in marine mammals, and the potential risk to human consumers in the Arctic from anthropogenic contaminants found in local subsistence foods. The NBSB specimens represent a resource that has the potential for addressing future issues of marine environmental quality and ecosystem changes through retrospective analysis; however, an ecosystem-based food web approach would maximize this potential. The current status of the NBSB activities related to the banking of marine organisms is presented and discussed, the long-term prospective of these activities is presented, and the importance of an ecosystem-based food web monitoring approach to the value of specimen banking is discussed.
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Affiliation(s)
- P R Becker
- National Institute of Standards and Technology (NIST), Charleston, SC, USA
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16
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Schantz MM, Porter BJ, Wise SA, Segstro M, Muir DC, Mössner S, Ballschmiter K, Becker PR. Interlaboratory comparison study for PCB congeners and chlorinated pesticides in beluga whale blubber. CHEMOSPHERE 1996; 33:1369-1390. [PMID: 8799997 DOI: 10.1016/0045-6535(96)00272-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Three laboratories participated in an interlaboratory comparison exercise for the determination of polychlorinated biphenyl (PCB) congeners and chlorinated pesticides in Standard Reference Material (SRM) 1588 (Organics in Cod Liver Oil) a whale blubber control material, and six beluga whale (Delphinapterus leucas) blubber samples. The results are generally in good agreement. The minor disagreement of some of the results may be attributed to differences in detector calibrations, differences in chromatographic separation selectivity for specific compounds, or both. The SRM and control material help to validate the analytical procedures and to verify that these procedures remain in control.
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Affiliation(s)
- M M Schantz
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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17
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Mackey EA, Demiralp R, Becker PR, Greenberg RR, Koster BJ, Wise SA. Trace element concentrations in cetacean liver tissues archived in the National Marine Mammal Tissue Bank. THE SCIENCE OF THE TOTAL ENVIRONMENT 1995; 175:25-41. [PMID: 8560237 DOI: 10.1016/0048-9697(95)04822-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The National Biomonitoring Specimen Bank (NBSB), a collaborative project of several U.S. government agencies, includes marine mammal tissues collected for the Alaska Marine Mammal Tissue Archival Project (AMMTAP) and the National Marine Mammal Tissue Bank (NMMTB). Tissues were collected from 139 animals representing 13 species of marine mammals from around the U.S. Recently, concentrations for up to 30 elements in liver tissues of nine long-finned pilot whales (Globicephala melas), six harbor porpoises (Phocoena phocoena), and four white-sided dolphins (Lagenorhynchus acutus) from the NMMTB were measured using instrumental neutron activation analysis. Results from analyses of these tissues are presented, compared with results for liver tissues from other marine mammals from the AMMTAP, and compared with published values.
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Affiliation(s)
- E A Mackey
- National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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18
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Wise SA, Koster BJ, Langland JK, Zeisler R. Current activities within the National Biomonitoring Specimen Bank. THE SCIENCE OF THE TOTAL ENVIRONMENT 1993; 139-140:1-12. [PMID: 8272819 DOI: 10.1016/0048-9697(93)90003-o] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The National Institute of Standards and Technology (NIST) has been involved in biological environmental specimen banking activities since 1979. These activities, which are known collectively as the National Biomonitoring Specimen Bank (NBSB), include the banking of a variety of specimens (human liver, sediment, mussels/oysters, fish tissue and marine mammal tissues) from several different projects supported by different government agencies. The two most recent projects, the Alaska Marine Mammal Tissue Archival Project (AMMTAP) and the National Marine Mammal Tissue Bank (NMMTB), focus on the collection, banking and analysis of marine mammal tissues and they are part of a comprehensive plan to address marine mammal monitoring, specimen banking and quality assurance of analytical measurements associated with contaminant analyses in marine mammals.
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Affiliation(s)
- S A Wise
- Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899
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19
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Zeisler R, Demiralp R, Koster BJ, Becker PR, Burow M, Ostapczuk P, Wise SA. Determination of inorganic constituents in marine mammal tissues. THE SCIENCE OF THE TOTAL ENVIRONMENT 1993; 139-140:365-386. [PMID: 8272841 DOI: 10.1016/0048-9697(93)90034-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Analyses of selected tissues from the Alaska Marine Mammal Tissue Archival Project (AMMTAP) have provided comprehensive information related to levels of 36 trace elements and methyl-mercury in marine mammal tissues. Liver, kidney and muscle tissues from two northern fur seals, four ringed seals and six belukha whales were analyzed. The bulk of the investigated tissues and additional tissues from a total of 65 marine mammals are banked in the AMMTAP. The results are compared to literature values for trace element concentrations in marine mammal tissues and their relevance to environmental studies is discussed.
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Affiliation(s)
- R Zeisler
- Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899
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Schantz MM, Koster BJ, Wise SA, Becker PR. Determination of PCBs and chlorinated hydrocarbons in marine mammal tissues. THE SCIENCE OF THE TOTAL ENVIRONMENT 1993; 139-140:323-345. [PMID: 8272838 DOI: 10.1016/0048-9697(93)90031-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Selected tissues (blubber, liver, kidney and muscle) from marine mammals, which were collected as part of the Alaska Marine Mammal Tissue Archival Project (AMMTAP), were analyzed for polychlorinated biphenyl (PCB) congeners and chlorinated pesticides. Concentrations of these compounds in the different tissues were compared and blubber was selected as the primary tissue for organic contaminant analyses for the AMMTAP based on higher levels (1-2 orders of magnitude) in this tissue compared to liver, kidney and muscle. Concentrations for 15 PCB congeners and 12 chlorinated pesticides are reported for 10 different animals of three species (northern fur seal, ringed seal and belukha whale) from five different sites.
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Affiliation(s)
- M M Schantz
- Chemical Science and Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899
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Lillestolen TI, Foster N, Wise SA. Development of the National Marine Mammal Tissue Bank. THE SCIENCE OF THE TOTAL ENVIRONMENT 1993; 139-140:97-107. [PMID: 8272859 DOI: 10.1016/0048-9697(93)90010-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The National Marine Mammal Tissue Bank (NMMTB) has been established as part of a comprehensive effort to obtain reliable information on contaminant levels in marine mammal tissues. A four component program consisting of the NMMTB, stranding networks, monitoring and quality assurance has been developed. The development and current status of the NMMTB and its relationship to the other three components will be described.
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Affiliation(s)
- T I Lillestolen
- Office of Protected Resources, National Oceanic and Atmospheric Administration, Silver Spring, Maryland 20910
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