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Cyr AP, Drew KA, Corsetti S, Seitz AC, Sutton TM, López JA, Wooller MJ, O'Hara T. Ecotoxicology of mercury concentrations in arctic lamprey (Lethenteron camtschaticum). ENVIRONMENTAL RESEARCH 2023; 237:116955. [PMID: 37643685 PMCID: PMC10838160 DOI: 10.1016/j.envres.2023.116955] [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: 04/25/2023] [Revised: 08/10/2023] [Accepted: 08/21/2023] [Indexed: 08/31/2023]
Abstract
Arctic lamprey (Lethenteron camtschaticum) is an important dietary resource for rural and indigenous communities in parts of Alaska, with some commercial use. As with many fish species harvested for human consumption, there are concerns regarding mercury concentrations ([Hg]) in Arctic lamprey that may impact human health. To date, information regarding the life cycle and diet of Arctic lamprey is scarce, with no published studies examining [Hg] in Arctic lamprey tissues. Our goals were to investigate the feeding ecology of Arctic lamprey from the Bering Sea, determine how diet and potential dietary shifts might influence [Hg] in muscle, and determine if current [Hg] may pose a human health risk. The mean total [Hg] in Arctic lamprey muscle (n = 98) was 19 ng/g wet-weight. Log transformed total [Hg] were not associated with any measured biological variables including length, mass, δ13C values, or δ15N values. A stable isotope mixing model estimated that capelin (Mallotus villosus) accounted for 40.0 ± 4.0% of the Arctic lamprey diet, while Pacific sand lance (Ammodytes hexapterus) and Pacific herring (Clupea pallasii) accounted for 37.8 ± 3.1% and 22.2 ± 3.5% respectively. Finally, diet percentage compositions shifted based on size class (i.e., medium versus large). These results indicated that feeding location, bioaccumulation, and biomagnification are not important drivers of [Hg] in Arctic lamprey and current [Hg] do not pose a human health risk. Taken together, this research further expands our knowledge of Arctic lamprey trophic ecology in the eastern Bering Sea.
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Affiliation(s)
- Andrew P Cyr
- Department of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Drive, Fairbanks, AK 99775-7750, USA.
| | - Katie A Drew
- College of Fisheries and Ocean Sciences, 2150 Koyukuk Drive, Fairbanks, AK 99775-7220, USA
| | - Sierra Corsetti
- Department of Biology and Wildlife, PO Box 756100, Fairbanks, AK 99775-6100, USA
| | - Andrew C Seitz
- College of Fisheries and Ocean Sciences, 2150 Koyukuk Drive, Fairbanks, AK 99775-7220, USA
| | - Trent M Sutton
- College of Fisheries and Ocean Sciences, 2150 Koyukuk Drive, Fairbanks, AK 99775-7220, USA
| | - J Andrés López
- College of Fisheries and Ocean Sciences, 2150 Koyukuk Drive, Fairbanks, AK 99775-7220, USA; University of Alaska Museum of the North, University of Alaska, Fairbanks, 907 Yukon Drive, Fairbanks, AK 99775-6960, USA
| | - Matthew J Wooller
- College of Fisheries and Ocean Sciences, 2150 Koyukuk Drive, Fairbanks, AK 99775-7220, USA; Water and Environmental Research Center, Institute of Northern Engineering, 306 Tanana Loop, Fairbanks, AK 99775-5910, USA; Alaska Stable Isotope Facility, University of Alaska, Fairbanks, 907 Yukon Drive, Fairbanks, AK 99775-5910, USA
| | - Todd O'Hara
- Water and Environmental Research Center, Institute of Northern Engineering, 306 Tanana Loop, Fairbanks, AK 99775-5910, USA; Bilingual Laboratory of Toxicology, Veterinary Integrative Biosciences, School of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA
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Determination of the Heavy Metal Bioaccumulation Patterns in Muscles of Two Species of Mullets from the Southern Caspian Sea. Animals (Basel) 2022; 12:ani12202819. [PMID: 36290205 PMCID: PMC9597724 DOI: 10.3390/ani12202819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/18/2022] Open
Abstract
Simple Summary Fish are an important source of proteins of a high biological value, of some vitamins and minerals, and of polyunsaturated omega-3 fatty acids. However, fish products can also allow harmful substances, like heavy metals, to enter the diet. Such substances are recognized as being the most serious contaminants for aquatic ecosystems at the present time. Their non-biodegradability allows them to accumulate in fish tissues, and then pass into human diets. Therefore, our study aimed to determine the concentrations of heavy metals (As, Cd, Cu, Hg, Ni, Pb, and Zn), and to evaluate the bioaccumulation patterns in the different types of musculature in two species of fish of commercial interest, Chelon auratus and Chelon saliens, from the south coast of the Caspian Sea. The results obtained emphasize the need to continue to monitor and evaluate the degree of pollution in the sampled area, both in fish and other species and also in the environment, as well as recommending prevention measures orientated towards limiting and/or reducing the excessive exposure of the human population to heavy metal contamination. Abstract Although fish is a food that supplies nutrients of a high biological value, they can also be a source of some harmful substances, such as heavy metals. In the same context, some human activities in the Caspian Sea have contaminated this ecosystem during the past few years. For those reasons, our objective consisted of determining the concentrations of heavy metals and evaluating their bioaccumulation patterns in the different types of musculature in two species of mullets of commercial interest, Chelon auratus and Chelon saliens, from the southern coast of this sea. For this purpose, 20 C. auratus and 29 C. saliens were caught off this coastline and the metal concentrations in 3 different muscle locations were analyzed: the ventral, dorsal and caudal muscles of each fish. The caudal muscle had higher concentrations of Cd, Cu, Pb, and Zn, whereas As, Hg and Ni accumulation seemed to be independent of the musculature type. Overall, the Cd, Hg, and Pb concentrations exceeded the maximum levels permitted in fish by the European Union. In addition, the relationships between pairs of metals were positive and elevated in all the cases, which could be a sign of heavy metal pollution in the region sampled. Therefore, it will be necessary to continue monitoring and evaluating the degree of pollution in the Caspian Sea.
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Ikem A, Garth J. Dietary exposure assessment of selected trace elements in eleven commercial fish species from the Missouri market. Heliyon 2022; 8:e10458. [PMID: 36091945 PMCID: PMC9459673 DOI: 10.1016/j.heliyon.2022.e10458] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/17/2022] [Accepted: 08/22/2022] [Indexed: 11/18/2022] Open
Abstract
Fish is an important source of proteins, vitamins, minerals, and polyunsaturated fatty acids for nutrition adequacy. However, fish is a major link to dietary metal exposure in humans. This study describes the content of eight trace elements (As, Cd, Cr, Cu, Ni, Pb, Zn, and Hg) in eleven commercial fish species from the Missouri market and evaluated the health risks of fish muscle consumption in the adult population. Total mercury (THg) in muscle was quantified by AAS and ICP-OES was used for other elements. The recovery rates of elements from DOLT-5 reference material ranged from 83% to 106%. Of all the 239 fish samples analyzed, trace element concentrations (mg/kg wet weight) in muscle were in the following ranges: As < LOD—17.5; Cd: 0.016–0.27; Cr: 0.023–0.63; Cu: 0.034–1.06; Ni: <LOD—1.05; Pb: <LOD—0.82; Zn: 0.99–6.18; and THg: 0.0001–0.27. The levels of As, Cd, Cr, and Pb, in some samples representing several species, were above the respective limit. Kruskal-Wallis non-parametric test results showed statistically significant (p < 0.05) differences in Cd, As, Cr, Ni, and Hg concentrations among some pelagic and demersal species. Besides, median Hg and As levels differed (p < 0.05) between farmed and wild fish, with higher values observed in the wild fish samples. At times, the estimated weekly intake (EWI) for As was exceeded in certain pelagic and demersal fish. Arsenic content in some demersal fish species posed potential toxicity. Further, the incremental (ILCR) and cumulative (∑ILCR) cancer risks for As, Cr, and Ni exceeded the benchmark (10−5), which is a concern. Limited consumption of demersal fish species may protect adult consumers from potential health hazards. Accumulation of trace elements in eleven fish species from the market. As, Cd, Cr, and Pb in some species, at times, exceeded the prescribed limits. Elemental levels, at times, differed (p < 0.05) among pelagic and demersal species. Hg and As levels, higher in wild fish, differed (p < 0.05) from those of farmed fish. Weekly intakes of seven elements from muscle were below the respective PTWI value. Increased consumption per week of demersal fish species may pose health risks.
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Bioaccumulation and potential human health risks of metals in commercially important fishes and shellfishes from Hangzhou Bay, China. Sci Rep 2022; 12:4634. [PMID: 35301375 PMCID: PMC8931090 DOI: 10.1038/s41598-022-08471-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 03/04/2022] [Indexed: 11/08/2022] Open
Abstract
Hangzhou Bay is facing severe anthropogenic perturbation because of its geographic position. We studied species-specific bioaccumulation of metals in commercially important fishes and shellfishes, and calculated the potential human health hazards through their consumption, which has not been reported earlier from this area. The hierarchy of metal concentration in organisms was in the decreasing order of Zn (10.32 ± 7.13) > Cu (2.40 ± 2.66) > As (0.42 ± 0.26) > Cr (0.11 ± 0.08) > Cd (0.07 ± 0.07) > Pb (0.05 ± 0.02) > Hg (0.012 ± 0.009). Except for Cd and As concentrations in fishes, metal concentrations have not exceeded the national and international guideline values. P. laevis and P. trituberculatus were the most bioaccumulative of the species studied. According to the non-carcinogenic risk assessment, children were more susceptible to metal contamination than adults. The carcinogenic risk (CR) values indicated that children were likely to experience carcinogenic threats for taking cancer-causing agents As and Cd through fish consumption. In terms of organisms, intake of two crab species, P. trituberculatus and E. sinensis, as well as the oyster species P. laevis, could be detrimental to consumers.
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Veron A, Dell'Anno A, Angelidis MO, Aloupi M, Danovaro R, Radakovitch O, Poirier A, Heussner S. Pollutant Pb burden in Mediterranean Centroscymnus coelolepis deep-sea sharks. MARINE POLLUTION BULLETIN 2022; 174:113245. [PMID: 34995885 DOI: 10.1016/j.marpolbul.2021.113245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 12/01/2021] [Accepted: 12/05/2021] [Indexed: 06/14/2023]
Abstract
We report lead (Pb) analyses in juvenile (n = 37; mean length = 24.7 ± 2.3 cm) and adult (n = 16; mean length = 52.3 ± 9.3 cm) Centroscymnus coelolepis Mediterranean deep-sea sharks that are compared to Pb content in bathy-demersal, pelagic and shallow coastal sharks. Median Pb concentrations of C. coelolepis muscle (0.009-0.056 wet ppm) and liver (0.023-0.061 wet ppm) are among the lowest encountered in shark records. Stable Pb isotope imprints in adult C. coelolepis muscles highlight that most of Pb in C. coelolepis is from human origin. Lead isotopes reveal the persistence of gasoline Pb emitted in the 1970s in low-turnover adult shark's muscle while associated liver imprints are in equilibrium with recent pollutant Pb signatures suggesting an efficient pollutant Pb turnover metabolism. The comparison of Pb distribution between adult and juvenile cohorts suggests the role of dietary exposure and possible maternal offloading of Pb during gestation, likely associated to vitellogenesis in this aplacental viviparous deep-sea shark.
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Affiliation(s)
- A Veron
- CEREGE, UMR7330 CNRS, AMU, IRD, Coll. France, INRAE, Technopole Arbois, BP80, 13545 Aix en Provence cedex 4, France; GEOTOP, Université du Québec à Montréal, CP8888 Centre-Ville, Montréal, QC H3C3P8, Canada.
| | - A Dell'Anno
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Via Brecce Bianche, 60131 Ancona, Italy
| | - M O Angelidis
- Department of Environment, University of the Aegean, University Hill, 81100 Mytilini, Greece
| | - M Aloupi
- Department of Environment, University of the Aegean, University Hill, 81100 Mytilini, Greece
| | - R Danovaro
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Via Brecce Bianche, 60131 Ancona, Italy; Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - O Radakovitch
- CEREGE, UMR7330 CNRS, AMU, IRD, Coll. France, INRAE, Technopole Arbois, BP80, 13545 Aix en Provence cedex 4, France; Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PSE-SRTE-LRTA, Cadarache, France
| | - A Poirier
- GEOTOP, Université du Québec à Montréal, CP8888 Centre-Ville, Montréal, QC H3C3P8, Canada
| | - S Heussner
- CEFREM, UMR5110 CNRS, Université de Perpignan Via Domitia, Avenue Paul Alduy, 66860 Perpignan, France
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Correlation of Mercury Occurrence with Age, Elemental Composition, and Life History in Sea-Run Food Fish from the Canadian Arctic Archipelago's Lower Northwest Passage. Foods 2021; 10:foods10112621. [PMID: 34828902 PMCID: PMC8618063 DOI: 10.3390/foods10112621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/25/2021] [Accepted: 10/25/2021] [Indexed: 01/21/2023] Open
Abstract
As mercury emissions continue and climate-mediated permafrost thaw increases the burden of this contaminant in northern waters, Inuit from a Northwest passage community in the Canadian Arctic Archipelago pressed for an assessment of their subsistence catches. Sea-run salmonids (n = 537) comprising Arctic char (Salvelinus alpinus), lake trout (S. namaycush), lake whitefish (Coregonus clupeaformis), and cisco (C. autumnalis, C. sardinella) were analyzed for muscle mercury. Methylmercury is a neurotoxin and bioaccumulated with fish age, but other factors including selenium and other elements, diet and trophic level as assessed by stable isotopes of nitrogen (δ15N) and carbon (δ13C), as well as growth rate, condition, and geographic origin, also contributed depending on the species, even though all the fish shared a similar anadromous or sea-run life history. Although mean mercury concentrations for most of the species were ~0.09 µg·g-1 wet weight (ww), below the levels described in several jurisdictions for subsistence fisheries (0.2 µg·g-1 ww), 70% of lake trout were above this guideline (0.35 µg·g-1 ww), and 19% exceeded the 2.5-fold higher levels for commercial sale. We thus urge the development of consumption advisories for lake trout for the protection of pregnant women and young children and that additionally, periodic community-based monitoring be initiated.
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Soltani N, Marengo M, Keshavarzi B, Moore F, Hooda PS, Mahmoudi MR, Gobert S. Occurrence of trace elements (TEs) in seafood from the North Persian Gulf: Implications for human health. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2020.103754] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Amqam H, Thalib D, Anwar D, Sirajuddin S, Mallongi A. Human health risk assessment of heavy metals via consumption of fish from Kao Bay. REVIEWS ON ENVIRONMENTAL HEALTH 2020; 35:257-263. [PMID: 32598327 DOI: 10.1515/reveh-2020-0023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/10/2020] [Indexed: 06/11/2023]
Abstract
Water pollution by heavy metals due to discharge from gold mining activity has threatened the aquatic environment and human health of the community around Kao Bay. This report review explores the level of mercury and arsenic in the fish and the health risk of fish consumption within the community around Kao Bay. Fish from 10 spots in the bay were analyzed for mercury and arsenic using Atomic Absorption Spectrophotometry. Community members around Kao Bay were interviewed for details of their fish consumption. Daily intake of metals and health risk level were also calculated. All of the fish caught contained mercury (mean of 0.2110 ug/g) and arsenic (mean of 0.422 ug/g). This heavy metal concentration exceeds the allowable level for food standard. The human health risk assessment showed that the fish caught from Kao Bay were not safe for human consumption (RQ>1). The hazard risk quotient based on cancer and non-cancer was more than one. As many as 49 of 52 people living around Kao Bay have a risk from mercury and arsenic exposure via fish consumption. The magnitude of HQ and ECR values for most fish indicates that it is not safe for consumption.
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Affiliation(s)
- Hasnawati Amqam
- Environmental Health Department, Public Health, Universitas Hasanuddin, Makassar, Indonesia
| | - Dahlan Thalib
- Health Agency Office, Halmahera Tengah Regency, Indonesia
| | - Daud Anwar
- Environmental Health Department, Public Health, Universitas Hasanuddin, Makassar, Indonesia
| | - Saifuddin Sirajuddin
- Nutrition Department, Public Health, Universitas Hasanuddin, Makassar, Indonesia
| | - Anwar Mallongi
- Environmental Health Department, Public Health, Universitas Hasanuddin, Makassar, Indonesia
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García M, Vassileva E, Azemard S, Canals A. Reference Measurements for Priority and Essential Trace Elements and Methyl Mercury with Isotope Dilution Inductively Coupled Plasma-Mass Spectrometry for Seafood Safety Assessment and CRM Production. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01661-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Cyr AP, López JA, Wooller MJ, Whiting A, Gerlach R, O'Hara T. Ecological drivers of mercury concentrations in fish species in subsistence harvests from Kotzebue Sound, Alaska. ENVIRONMENTAL RESEARCH 2019; 177:108622. [PMID: 31419713 DOI: 10.1016/j.envres.2019.108622] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 06/10/2023]
Abstract
The State of Alaska assesses human exposure to mercury (Hg) via fish consumption producing consumption guidelines for fish tailored for children and women of childbearing age. Under these guidelines, unrestricted consumption is suggested for many fish species, while limited consumption is recommended for others. Subsequent questions have arisen regarding ecological drivers influencing [Hg] in fishes consumed by Alaskans. This community-assisted public health study evaluates [Hg] in fishes from Kotzebue Sound to examine factors that may drive observed [Hg]. We examined eight species of subsistence harvested fish (least cisco, chum salmon, Pacific herring, humpback whitefish, sheefish, starry flounder, Pacific tomcod, and fourhorn sculpin) from Kotzebue Sound. We report total Hg concentrations ([THg]) and monomethyl Hg+ concentrations ([MeHg+]) in the context of various factors (such as species, fork length, carbon and nitrogen stable isotope (δ15N or δ13C)) values that may influence [Hg] and [MeHg+]. Across all 297 fish, [THg] ranged from 3.4 - 235.2 ng/g ww. [THg] was positively correlated with fork length in six of eight fish species, as well as with trophic level (indicated by δ15N values) in five species. [MeHg+] was positively correlated with fork length in four species, and with δ15N values over all specimens examined, and specifically for three individual species. In six of the seven species analyzed, %MeHg was >80% of [THg]. This value decreased with fork length in three species, with no relationship for δ15N values in any species. Among top ranked models based on Akaike Information Criterion correction (AICc), fork length was more frequently included as an explanatory factor for [Hg] than δ15N or δ13C values. The food web magnification factor for [THg] was 11.3, and 12.6 for [MeHg+]. Biomagnification is likely driving [THg] and [MeHg+] over the entire food web, while within species, bioaccumulation is likely a stronger driver of [THg] and [MeHg+] than feeding ecology or trophic position. The [THg] for all species fell within the established unrestricted consumption guideline of 200 ng/g weight wet as established by the State of Alaska's fish consumption guidelines for Hg.
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Affiliation(s)
- Andrew P Cyr
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Drive, Fairbanks, AK, 99775-7220, USA.
| | - J Andrés López
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Drive, Fairbanks, AK, 99775-7220, USA; University of Alaska Museum of the North, University of Alaska, Fairbanks, 907 Yukon Drive, Fairbanks, AK, 99775-6960, USA
| | - Matthew J Wooller
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Drive, Fairbanks, AK, 99775-7220, USA; Water and Environmental Research Center, Institute of Northern Engineering, 306 Tanana Loop, Fairbanks, AK, 99775-5860, USA; Alaska Stable Isotope Facility, University of Alaska, Fairbanks, 907 Yukon Drive, Fairbanks, AK, 99775-6960, USA
| | - Alex Whiting
- Native Village of Kotzebue, 600 Fifth Ave., Kotzebue, AK, 99752, USA
| | - Robert Gerlach
- Office of the State Veterinarian, Alaska Division of Environmental Health, 5251 Drive. Martin Luther King Jr. Ave., Anchorage, AK, 99507, USA
| | - Todd O'Hara
- Department of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Drive, Fairbanks, AK, 99775-7750, USA
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Hao Z, Chen L, Wang C, Zou X, Zheng F, Feng W, Zhang D, Peng L. Heavy metal distribution and bioaccumulation ability in marine organisms from coastal regions of Hainan and Zhoushan, China. CHEMOSPHERE 2019; 226:340-350. [PMID: 30939373 DOI: 10.1016/j.chemosphere.2019.03.132] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/09/2019] [Accepted: 03/19/2019] [Indexed: 05/27/2023]
Abstract
We analyzed the distribution and bioaccumulation of six heavy metals (Cu, Pb, Zn, Cr, Cd and Hg) in marine organisms, water, and sediments from China's Hainan and Zhoushan coastal regions. In all marine organism, seawater, and sediment samples, Zn and Hg had the highest and lowest concentrations, respectively. Heavy metals in marine organisms varied by region and species, with concentrations being higher in Zhoushan than in Hainan (except for Zn) and in crab than in fish. Marine organisms' ability to digest and eliminate heavy metals (bioaccumulation ability), based on bioaccumulation factors, was significantly higher for heavy metals in seawater than in sediment. Higher sediment background values may explain the higher heavy metal concentrations in crab. Generally, marine organisms' bioaccumulation ability was higher for Cu and Zn and lower for Pb. Findings specific to the coastal environments may be generalizable to other coastal areas in China or worldwide.
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Affiliation(s)
- Zhe Hao
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing, 210093, China; Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing, 210093, China
| | - Lihong Chen
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Chenglong Wang
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing, 210093, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing, 210093, China.
| | - Xinqing Zou
- School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing, 210093, China; Collaborative Innovation Center of South China Sea Studies, Nanjing University, Nanjing, 210093, China; Key Laboratory of Coast and Island Development (Nanjing University), Ministry of Education, Nanjing, 210093, China.
| | - Fangqin Zheng
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Weihua Feng
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Dongrong Zhang
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Ling Peng
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
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Soltani N, Moore F, Keshavarzi B, Sorooshian A, Javid R. Potentially toxic elements (PTEs) and polycyclic aromatic hydrocarbons (PAHs) in fish and prawn in the Persian Gulf, Iran. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 173:251-265. [PMID: 30772715 DOI: 10.1016/j.ecoenv.2019.02.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 01/20/2019] [Accepted: 02/01/2019] [Indexed: 05/24/2023]
Abstract
This study aimed to speciate and quantify potentially toxic elements (PTEs) and polycyclic aromatic hydrocarbons (PAHs), in addition to estimate potential human health risk of PTEs (As, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Se, V, and Zn) through the consumption of three edible fish species (Leuciscus vorax, Liza abu, and Coptodon zillii) and two prawn species (Metapenaeus affinis and Penaeus semisulcatus) collected from Arvand River and Musa Estuary in the Persian Gulf. The concentration of As in prawn species exceeded permissible limit set by international organizations. PAHs were dominated by low molecular weight species such as naphthalene, phenanthrene, and, fluorene but generally exhibited low mean concentrations in fish and prawn samples. The human health hazard posed by PTEs was assessed using methods that consider estimated daily intake (EDI), estimated weekly intake (EWI), target hazard quotients (THQ), and combined THQ. The results suggested that elevated As concentrations in almost all prawn samples may pose a probable health hazard to local inhabitants.
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Affiliation(s)
- Naghmeh Soltani
- Department of Earth Sciences, College of Science, Shiraz University, 71454 Shiraz, Iran
| | - Farid Moore
- Department of Earth Sciences, College of Science, Shiraz University, 71454 Shiraz, Iran.
| | - Behnam Keshavarzi
- Department of Earth Sciences, College of Science, Shiraz University, 71454 Shiraz, Iran
| | - Armin Sorooshian
- Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ 85721, USA; Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ 85721, USA
| | - Reza Javid
- Khorramshahr Environmental Protection Office, Khorramshahr 6491846783, Iran
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Cyr A, López JA, Rea L, Wooller MJ, Loomis T, Mcdermott S, O'Hara TM. Mercury concentrations in marine species from the Aleutian Islands: Spatial and biological determinants. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 664:761-770. [PMID: 30763856 DOI: 10.1016/j.scitotenv.2019.01.387] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 01/21/2019] [Accepted: 01/29/2019] [Indexed: 06/09/2023]
Abstract
Several species found in the Bering Sea show significant spatial variation in total mercury concentrations ([THg]) longitudinally along the Aleutian Island chain. We assessed [THg] in other members of the Bering Sea food web to better understand the factors shaping regional differences. [THg] and stable carbon and nitrogen isotope ratios (δ15N and δ13C values) were measured in muscle tissue from 1052 fishes and cephalopods from parts of the Bering Sea and North Pacific Ocean adjacent to the Aleutian Islands. The spatial distribution of the samples enabled regional comparisons for 8 species of fish and one species of cephalopod. Four species showed higher mean length-standardized [THg] in the western Aleutian Islands management area. [THg] in yellow Irish lord were very different relative to those observed in other species and when included in multi-species analyses drove the overall regional trends in mean [THg]. Multi-species analyses excluding measurements for yellow Irish lord showed mean length-standardized [THg] was greater in the western Aleutian Islands than in the central Aleutian Islands management area. Linear regression of [THg] and δ15N values showed a significant and positive relationship across all species, varying between regions and across species. Isotopic space of all species was significantly different between the western Aleutian Islands and central Aleutian Islands, driven largely by δ13C values. Stable isotope values observed follow the same regional trend of lower trophic taxa reported in the literature, with significantly lower δ13C values in the western Aleutian Islands. We conclude that there are regional differences in carbon and nitrogen stable isotope ecology, as well as species-specific feeding ecology that influence [THg] dynamics in part of the marine food web along the Aleutian Island chain. These regional differences are likely contributors to the observed regional variations of [THg] in some high-level predators found in these regions.
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Affiliation(s)
- Andrew Cyr
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Dr, Fairbanks, AK 99775-7220, USA.
| | - J Andrés López
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Dr, Fairbanks, AK 99775-7220, USA; University of Alaska Museum of the North, University of Alaska, Fairbanks, 907 Yukon Dr, Fairbanks, AK 99775-6960, USA
| | - Lorrie Rea
- Water and Environmental Research Center, 306 Tanana Loop, Fairbanks, AK 99775-5860, USA
| | - Matthew J Wooller
- College of Fisheries and Ocean Sciences, University of Alaska Fairbanks, 905 N Koyukuk Dr, Fairbanks, AK 99775-7220, USA; Water and Environmental Research Center, 306 Tanana Loop, Fairbanks, AK 99775-5860, USA; Alaska Stable Isotope Facility, University of Alaska, Fairbanks, 907 Yukon Dr, Fairbanks, AK 99775-6960, USA
| | - Todd Loomis
- Ocean Peace, Inc., 4201 21st Avenue West, Seattle, WA 98199, USA
| | - Susanne Mcdermott
- NOAA National Marine Fisheries Service, Alaska Fisheries Science Center, 7600 Sandpoint Way, NE (F/AKC2), Seattle, WA 98115, USA
| | - Todd M O'Hara
- Department of Veterinary Medicine, University of Alaska Fairbanks, 901 Koyukuk Drive, Fairbanks, AK 99775-7750, USA
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14
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Welty CJ, Sousa ML, Dunnivant FM, Yancey PH. High-density element concentrations in fish from subtidal to hadal zones of the Pacific Ocean. Heliyon 2018; 4:e00840. [PMID: 30320235 PMCID: PMC6180415 DOI: 10.1016/j.heliyon.2018.e00840] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 09/27/2018] [Accepted: 09/28/2018] [Indexed: 11/02/2022] Open
Abstract
Anthropogenic use of high density, toxic elements results in marine pollution which is bio-accumulating throughout marine food webs. While there have been several studies in various locations analyzing such elements in fish, few have investigated patterns in these elements and their isotopes in terms of ocean depth, and none have studied the greatest depth zones. We used a flame atomic absorption spectrophotometer-hydride system and an inductively coupled plasma-mass spectrometer to determine concentrations of the high-density elements arsenic (As), cadmium (Cd), chromium (Cr), cobalt (Co), copper (Cu), lead (Pb), mercury (Hg), nickel (Ni), selenium (Se), plus the light-metal barium (Ba), in fish ranging from bathyal (1000 m in Monterey Bay) to upper hadal zones (6500-7626 m in the Kermadec and Mariana Trenches) in the Pacific Ocean. Five species of fish-including the Mariana Trench snailfish, the world's deepest known fish newly discovered-were analyzed for patterns in total element concentration, depth of occurrence, Se:Hg ratio, plus mercury isotopes in the deepest species. Co and As levels decreased with depth. In the Mariana Trench, Pb, Hg, Cd, and Cu were higher than in all other samples, and higher in those plus Ba than in the Kermadec Trench. The latter samples had far higher Ni and Cr levels than all others. Mercury relative isotope analysis showed no depth trends in the deepest species. Se:Hg showed a large molar excess of Se in bathyal flatfish species. These patterns indicate that exposures to pollutants differ greatly between habitats including trenches of similar depths.
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Affiliation(s)
- Connor J Welty
- Whitman College Chemistry Dept., Walla Walla, WA, 99362, USA
| | - Matthew L Sousa
- Whitman College Chemistry Dept., Walla Walla, WA, 99362, USA
| | | | - Paul H Yancey
- Whitman College Biology Dept., Walla Walla, WA, 99362, USA
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15
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Bosch AC, O'Neill B, Kerwath SE, Sigge GO, Hoffman LC. Metal concentrations and toxicity in South African snoek (Thyrsites atun) and yellowtail (Seriola lalandi). MARINE POLLUTION BULLETIN 2017; 122:360-365. [PMID: 28676172 DOI: 10.1016/j.marpolbul.2017.06.074] [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: 03/07/2017] [Revised: 06/22/2017] [Accepted: 06/25/2017] [Indexed: 06/07/2023]
Abstract
The concentrations of 16 metals were assessed in snoek(Thyrsites atun; n=20) and yellowtail (Seriola lalandi; n=37) sampled from the West and South-East coasts of South Africa. Variability was observed at both small (Al, Cr, Hg, Pb, Mn and Cu) and large (As and Cu) spatial scales while inter-specific examination revealed diverse metal concentrations in snoek (Higher levels: Cr, Mn, Co, Hg and Pb) and yellowtail (higher levels: Fe and Cu). Zn, As and Hg were positively correlated with yellowtail size with no such correlations in snoek. Mean concentrations of As (0.61mg·kg-1; 0.98mg·kg-1), Cd (0.008mg·kg-1; 0.004mg·kg-1), Hg (0.27mg·kg-1; 0.16mg·kg-1) and Pb (0.009mg·kg-1; 0.005mg·kg-1) for snoek and yellowtail respectively were within regulatory guidelines. However, 10% (n=2) of snoek exceeded Hg maximum allowable limit, suggesting caution and further investigation. Overall, two meals (150g) per week of snoek or larger yellowtail (12-15kg) can be safe for human (adult) consumption.
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Affiliation(s)
- Adina C Bosch
- Department of Food Science, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa; Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Bernadette O'Neill
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Sven E Kerwath
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa; Department of Agriculture Forestry and Fisheries, Private Bag X2, Rogge Bay 8012, South Africa
| | - Gunnar O Sigge
- Department of Food Science, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa
| | - Louwrens C Hoffman
- Department of Animal Sciences, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Matieland 7602, South Africa.
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16
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Ceyca JP, Castillo-Guerrero JA, García-Hernández J, Fernández G, Betancourt-Lozano M. Local and interannual variations in mercury and cadmium in eggs of eight seabird species of the Sinaloa coast, México. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2016; 35:2330-2338. [PMID: 26887632 DOI: 10.1002/etc.3402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 11/05/2015] [Accepted: 02/12/2016] [Indexed: 06/05/2023]
Abstract
Mercury (Hg) and cadmium (Cd) concentrations in eggs of 8 seabird species inhabiting 5 coastal ecosystems in Sinaloa, México were determined during 2 breeding seasons (2012 and 2013): blue-footed booby (Sula nebouxii), brown booby (Sula leucogaster), double-crested cormorant (Phalacrocorax auritus), magnificent frigatebird (Fregata magnificens), brown pelican (Pelecanus occidentalis), royal tern (Thalasseus maximus), laughing gull (Leucophaeus atricilla), and Heermann's gull (Larus heermanni). The interspecific differences found in the concentrations of both metals were attributed to the diet and foraging ecology of the species. The highest Hg concentrations were detected in piscivorous species (brown pelican, 0.42 µg/g; brown booby, 0.31 µg/g; blue-footed booby, 0.26 µg/g; and double-crested cormorant, 0.23 µg/g); whereas species with more varied diets presented the highest Cd concentrations (Heermann's gull, 0.31 µg/g; laughing gull, 0.27 µg/g; and magnificent frigatebird, 0.27 µg/g). Cadmium concentrations were significantly greater in 2013 than 2012 for most species, and brown pelican and laughing gull also had higher Hg concentrations in 2013 in Santa María Bay, suggesting a relationship as a result of the changes either in oceanographic conditions or in continental runoff. Mercury concentrations in brown pelican and Cd concentrations in Heermann's gull and laughing gull were above threshold levels for adverse effects on reproduction and survival. Environ Toxicol Chem 2016;35:2330-2338. © 2016 SETAC.
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Affiliation(s)
- Juan P Ceyca
- Mazatlán Unit in Aquaculture and Environmental Management, Research Center for Food and Development AC, Mazatlán, Sinaloa, México
| | - J Alfredo Castillo-Guerrero
- Department of Studies on the Sustainable Development of Coastal Areas, Southern Coast of Jalisco University Center (CUCSUR), University of Guadalajara, Melaque, Jalisco, México
| | - Jaqueline García-Hernández
- Guaymas Unit in Quality Assurance and Management of Natural Resources, Research Center for Food and Development AC, Guaymas, Sonora, México
| | - Guillermo Fernández
- Mazatlán Academic Unit, Institute of Marine Sciences and Limnology, National Autonomous University of México, Mazatlán, Sinaloa, México
| | - Miguel Betancourt-Lozano
- Mazatlán Unit in Aquaculture and Environmental Management, Research Center for Food and Development AC, Mazatlán, Sinaloa, México
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17
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Casadevall M, Torres J, El Aoussimi A, Carbonell A, Delgado E, Sarrà-Alarcón L, García-Ruíz C, Esteban A, Mallol S, Bellido JM. Pollutants and parasites in bycatch teleosts from south eastern Spanish Mediterranean's fisheries: Concerns relating the foodstuff harnessing. MARINE POLLUTION BULLETIN 2016; 104:182-189. [PMID: 26846994 DOI: 10.1016/j.marpolbul.2016.01.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 01/21/2016] [Accepted: 01/25/2016] [Indexed: 06/05/2023]
Abstract
This research provides an evaluation of the quality and health status of some locally abundant fish species, usually otter-trawl bycatch species. The study was conducted in the southern and eastern Spanish Mediterranean coast. Mean concentration of heavy metals in muscle and parasitisation indices showed moderate levels. Higher lead concentration was found in fish from the western Alboran and arsenic, cadmium and mercury were more present on fishes from the eastern Alboran area, although most species analysed contain moderate levels of heavy metals in muscle. Concerning parasitisation, F. Anisakidae nematodes were present in all the species, except sardine. Only mercury showed a positive relationship with parasitisation. We also considered three feeding guilds. Metal mean concentrations were higher in benthivores and more littoral fishes. Pelagic planktivores species are the healthiest and the more suitable for consumers from the sanitary point of view.
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Affiliation(s)
- Margarida Casadevall
- Universitat de Girona, Departament de Ciències Ambientals, Facultat de Ciències, Campus Montilivi, 17071 Girona, Spain.
| | - Jordi Torres
- Universitat de Barcelona, Departament de Microbiologia i Parasitologia Sanitàries, Av. Joan XXIII, 08028 Barcelona, Spain.
| | - Ahmed El Aoussimi
- Universitat Politècnica de València, DIHMA, Camino de Vera s/n, 46021 València, Spain.
| | - Ana Carbonell
- Instituto Español de Oceanografía, Centro Oceanográfico de Baleares, Muelle de Poniente s/n, 07015 Palma de Mallorca, Spain.
| | - Eulàlia Delgado
- Universitat de Girona, Departament de Ciències Ambientals, Facultat de Ciències, Campus Montilivi, 17071 Girona, Spain.
| | - Lídia Sarrà-Alarcón
- Universitat de Girona, Departament de Ciències Ambientals, Facultat de Ciències, Campus Montilivi, 17071 Girona, Spain.
| | - Cristina García-Ruíz
- Instituto Español de Oceanografía, Centro Oceanográfico de Málaga, Puerto Pesquero s/n, 29640 Fuengirola, Málaga, Spain.
| | - Antonio Esteban
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, C/ Varadero 1, 30740, San Pedro del Pinatar, Murcia, Spain.
| | - Sandra Mallol
- Universitat Politècnica de València, DIHMA, Camino de Vera s/n, 46021 València, Spain.
| | - José María Bellido
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, C/ Varadero 1, 30740, San Pedro del Pinatar, Murcia, Spain.
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18
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Bosch AC, O'Neill B, Sigge GO, Kerwath SE, Hoffman LC. Heavy metals in marine fish meat and consumer health: a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:32-48. [PMID: 26238481 DOI: 10.1002/jsfa.7360] [Citation(s) in RCA: 298] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 07/24/2015] [Accepted: 07/28/2015] [Indexed: 05/26/2023]
Abstract
The numerous health benefits provided by fish consumption may be compromised by the presence of toxic metals and metalloids such as lead, cadmium, arsenic and mercury, which can have harmful effects on the human body if consumed in toxic quantities. The monitoring of metal concentrations in fish meat is therefore important to ensure compliance with food safety regulations and consequent consumer protection. The toxicity of these metals may be dependent on their chemical forms, which requires metal speciation processes for direct measurement of toxic metal species or the identification of prediction models in order to determine toxic metal forms from measured total metal concentrations. This review addresses various shortcomings in current knowledge and research on the accumulation of metal contaminants in commercially consumed marine fish globally and particularly in South Africa, affecting both the fishing industry as well as fish consumers.
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Affiliation(s)
- Adina C Bosch
- Department of Food Science, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
- Department of Animal Sciences, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
| | - Bernadette O'Neill
- Department of Animal Sciences, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
| | - Gunnar O Sigge
- Department of Food Science, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
| | - Sven E Kerwath
- Department of Animal Sciences, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
- Department of Agriculture, Forestry and Fisheries, Private Bag X2, Rogge Bay, 8012, South Africa
| | - Louwrens C Hoffman
- Department of Animal Sciences, University of Stellenbosch, Private Bag X1, Matieland, 7602, South Africa
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19
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Ponton DE, Hare L. Using Sulfur Stable Isotopes to Understand Feeding Behavior and Selenium Concentrations in Yellow Perch (Perca flavescens). ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:7633-7640. [PMID: 26020463 DOI: 10.1021/acs.est.5b00718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We measured selenium (Se) concentrations in yellow perch (Perca flavescens) muscle and their prey collected from four Se-contaminated lakes located near metal smelters in the eastern Canadian cities of Sudbury and Rouyn-Noranda. Yellow perch Se concentrations were related to their weight in two of the four lakes. Measurements of sulfur stable isotopes (δ(34)S) in yellow perch muscle and stomach contents showed that larger fish tended to feed less on zooplankton and more on benthic invertebrates than did smaller fish. Because Se concentrations are lower and δ(34)S signatures are higher in zooplankton than in sediment-feeding invertebrates, there was an inverse relationship between animal Se concentrations and δ(34)S signatures in all of our study lakes. δ(34)S signatures were highly effective in characterizing these food web relationships. Selenium concentrations in yellow perch were 1.6 times those of its prey, which indicates that Se is biomagnified by this fish in our study lakes. Estimated Se concentrations in yellow perch gonads suggest that in two of our study lakes one-third of fish are at risk of reproductive toxicity.
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Affiliation(s)
- Dominic E Ponton
- Institut national de la recherche scientifique, Centre - Eau Terre Environnement (INRS-ETE), Université du Québec, 490 rue de la Couronne, Quebec City, QC, Canada G1K 9A9
| | - Landis Hare
- Institut national de la recherche scientifique, Centre - Eau Terre Environnement (INRS-ETE), Université du Québec, 490 rue de la Couronne, Quebec City, QC, Canada G1K 9A9
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