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Katzner TE, Pain DJ, McTee M, Brown L, Cuadros S, Pokras M, Slabe VA, Watson RT, Wiemeyer G, Bedrosian B, Hampton JO, Parish CN, Pay JM, Saito K, Schulz JH. Lead poisoning of raptors: state of the science and cross-discipline mitigation options for a global problem. Biol Rev Camb Philos Soc 2024; 99:1672-1699. [PMID: 38693847 DOI: 10.1111/brv.13087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 05/03/2024]
Abstract
Lead poisoning is an important global conservation problem for many species of wildlife, especially raptors. Despite the increasing number of individual studies and regional reviews of lead poisoning of raptors, it has been over a decade since this information has been compiled into a comprehensive global review. Here, we summarize the state of knowledge of lead poisoning of raptors, we review developments in manufacturing of non-lead ammunition, the use of which can reduce the most pervasive source of lead these birds encounter, and we compile data on voluntary and regulatory mitigation options and their associated sociological context. We support our literature review with case studies of mitigation actions, largely provided by the conservation practitioners who study or manage these efforts. Our review illustrates the growing awareness and understanding of lead exposure of raptors, and it shows that the science underpinning this understanding has expanded considerably in recent years. We also show that the political and social appetite for managing lead ammunition appears to vary substantially across administrative regions, countries, and continents. Improved understanding of the drivers of this variation could support more effective mitigation of lead exposure of wildlife. This review also shows that mitigation strategies are likely to be most effective when they are outcome driven, consider behavioural theory, local cultures, and environmental conditions, effectively monitor participation, compliance, and levels of raptor exposure, and support both environmental and human health.
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Affiliation(s)
- Todd E Katzner
- U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, 230 North Collins Road, Boise, ID, 83702, USA
| | - Deborah J Pain
- School of Biological Sciences, University of East Anglia, Norwich, Norfolk, NR4 7TJ, UK
- Zoology Department, University of Cambridge, Downing St, Cambridge, CB2 3EJ, UK
| | - Michael McTee
- MPG Ranch, 19400 Lower Woodchuck Road, Florence, MT, 59833, USA
| | - Leland Brown
- Oregon Zoo, North American Non-lead Partnership, 4001 SW Canyon Rd, Portland, OR, 97221, USA
| | - Sandra Cuadros
- Hawk Mountain Sanctuary, 410 Summer Valley Rd, Orwigsburg, PA, 17961, USA
- Department of Biology, University of British Columbia, 1177 Research Road, Kelowna, British Columbia, V1V 1V7, Canada
| | - Mark Pokras
- Cummings School of Veterinary Medicine, Tufts University, 200 Westboro Rd, North Grafton, MA, 01536, USA
| | - Vincent A Slabe
- Conservation Science Global, Bozeman, MT, USA
- The Peregrine Fund, 5668 West Flying Hawk Lane, Boise, ID, 83709, USA
| | - Richard T Watson
- The Peregrine Fund, 5668 West Flying Hawk Lane, Boise, ID, 83709, USA
| | - Guillermo Wiemeyer
- CONICET- Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, Calle 5 esq. 116 MO L6360, Gral. Pico, La Pampa, Argentina
| | | | - Jordan O Hampton
- Faculty of Science, University of Melbourne, Grattan Street, Parkville, Victoria, 3010, Australia
- Harry Butler Institute, Murdoch University, Murdoch, Western Australia, 6150, Australia
| | | | - James M Pay
- School of Natural Sciences, University of Tasmania, Churchill Ave, Hobart, Tasmania, 7005, Australia
| | - Keisuke Saito
- Institute for Raptor Biomedicine Japan 2-2101 Hokuto, Kushiro, Hokkaido, 084-0922, Japan
| | - John H Schulz
- School of Natural Resources, University of Missouri, 1111 Rollins St, Columbia, MO, 65203, USA
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Iqbal F, Wilson R, Ayub Q, Song BK, Krzeminska-Ahmedzai U, Talei A, Hermawan AA, Rahman S. Biomonitoring of heavy metals in the feathers of House crow (Corvus splendens) from some metropolitans of Asia and Africa. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:35715-35726. [PMID: 36536201 DOI: 10.1007/s11356-022-24712-z] [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: 04/05/2021] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
Urban-dwelling birds can be useful biomonitors to assess the impact of the urbanisation on both public and wildlife health. Widely distributed urban bird species, the House crow, was studied for heavy metal accumulation levels from nine cities of South Asia, Southeast Asia and Africa that border the Indian Ocean. Feathers were spectroscopically investigated for the deposition of ten heavy metals, i.e. As, Zn, Pb, Cd, Ni, iron Fe, Mn, Cr, Cu and Li. Fe and Zn were found to be the most prevalent metals in all sites. Measured concentrations of Pb (4.38-14.77 mg kg-1) overall, and Fe (935.66 mg kg-1) and Cu (67.17 mg kg-1) at some studied sites were above the toxicity levels reported lethal in avian toxicological studies. Multivariate analysis and linear models supported geographical location as a significant predictor for the level of most of the metals. Zn and Cu, generally and Pb, Cd, Mn, Cr at some sites exhibited potential bioaccumulation from surrounding environments. Inter-species comparisons strengthen the inference that the House crow is a reliable bioindicator species for the qualitative assessment of local urban environmental pollution and could be a useful tool for inter-regional monitoring programs.
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Affiliation(s)
- Farheena Iqbal
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia.
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan.
| | - Robyn Wilson
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Qasim Ayub
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
- Monash University Malaysia Genomics Facility, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Beng Kah Song
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | | | - Amin Talei
- School of Engineering, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Andreas Aditya Hermawan
- School of Engineering, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Sadequr Rahman
- School of Science, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
- Tropical Medicine and Biology Multidisciplinary Platform, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
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Zhang W, Geng X, Dong Q, Li X, Ye P, Lin M, Xu B, Jiang H. Crosstalk between autophagy and the Keap1-Nrf2-ARE pathway regulates realgar-induced neurotoxicity. JOURNAL OF ETHNOPHARMACOLOGY 2023; 301:115776. [PMID: 36191662 DOI: 10.1016/j.jep.2022.115776] [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: 07/18/2022] [Revised: 09/22/2022] [Accepted: 09/27/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Realgar, the main component of which is As2S2 or As4S4 (≥90%), is a traditional Chinese natural medicine that has been used to treat carbuncles, furuncles, snake and insect bites, abdominal pain caused by parasitic worms, and epilepsy in China for many years. Because realgar contains arsenic, chronic or excessive use of single-flavor realgar and realgar-containing Chinese patent medicine can lead to drug-induced arsenic poisoning, but the exact mechanism underlying its toxicity to the central nervous system is unclear. AIM OF THE STUDY The aim of this study was to clarify the mechanism of realgar-induced neurotoxicity and to investigate the effects of realgar on autophagy and the Keap1-Nrf2-ARE pathway. MATERIALS AND METHODS We used rats treated with the autophagy inhibitor 3-methyladenine (3-MA) or adeno-associated virus (AAV2/9-r-shRNA-Sqstm1, sh-p62) to investigate realgar-induced neurotoxicity and explore the specific relationship between autophagy and the Keap1-Nrf2-ARE pathway (the Nrf2 pathway) in the cerebral cortex. Molecular docking analysis was used to assess the interactions among the Nrf2, p62 and Keap1 proteins. RESULTS Our results showed that arsenic from realgar accumulated in the brain and blood to cause neuronal and synaptic damage, decrease exploratory behavior and spontaneous movement, and impair memory ability in rats. The mechanism may have involved realgar-mediated autophagy impairment and continuous activation of the Nrf2 pathway via the LC3-p62-Keap1-Nrf2 axis. However, because this activation of the Nrf2 pathway was not sufficient to counteract oxidative damage, apoptosis was aggravated in the cerebral cortex. CONCLUSIONS This study revealed that autophagy, the Nrf2 pathway, and apoptosis are involved in realgar-induced central nervous system toxicity and identified p62 as the hub of the LC3-p62-Keap1-Nrf2 axis in the regulation of autophagy, the Nrf2 pathway, and apoptosis.
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Affiliation(s)
- Weiwei Zhang
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China; The Key Laboratory of Liaoning Province on Toxic and Biological Effects of Arsenic, Liaoning, PR China.
| | - Xu Geng
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Qing Dong
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Xiuhan Li
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Ping Ye
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Mengyuan Lin
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Bin Xu
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China.
| | - Hong Jiang
- School of Public Health, China Medical University, Shenyang, Liaoning, 110122, PR China; The Key Laboratory of Liaoning Province on Toxic and Biological Effects of Arsenic, Liaoning, PR China.
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Mukherjee A, Pal S, Das P, Mukhopadhyay SK. Heavy metal exposure to a migratory waterfowl, Northern Pintail (Anas acuta), in two peri-urban wetlands. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 851:158238. [PMID: 36002093 DOI: 10.1016/j.scitotenv.2022.158238] [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: 06/21/2022] [Revised: 08/08/2022] [Accepted: 08/19/2022] [Indexed: 06/15/2023]
Abstract
In this study, the heavy metal exposure risk model was employed to assess the exposure risk to a predominantly herbivore waterfowl, Northern Pintail, wintering in two wetland habitats in the Purulia district of West Bengal, located on overlapping Central Asian Flyway (CAF) and East Asian-Australasian Flyway (EAAF). Both wetlands were important staging and roosting grounds for migratory waterfowl for ages. The exposure model was used to quantify the risk of exposure to metals through oral ingestion. Exposure doses of Cu, Zn, Pb, and Cr through food plants ingestion and food-associated sediment consumption pathways were two potent sources of heavy metal exposure in the waterfowl under study. Exposure through water intake was ignored as metals were either of negligible concentrations or below the detection limit in water samples. Heavy metal concentrations showed significant positive correlations between bottom sediment and plant at both sites. At Purulia Sahebbandh (Site 1), the total exposure dose of all four metals was much higher than their conforming tolerable daily intake (TDI), and thereby, the metals might pose threats to the migratory wintering herbivorous waterfowl populations. However, in Adra Sahebbandh (Site 2), total exposure doses of Pb, Zn and Cu were much below their corresponding TDI. The Hazard Quotient (HQ) of Cr was highest followed by nonessential toxic Pb and these two elements could be considered as priority pollutants at Site 1. Prioritize threats were decreased in the following sequence: Cr > Pb > Cu > Zn at Site 1 and Cr > Zn > Pb > Cu at Site 2. Hazard Index was found to be >5 at Site 1 and for much higher metal loads a significant correlation between metal concentrations in plants, bottom sediment and exposure doses were also recorded. Therefore, the peri-urban Purulia Sahebbandh wetland could immediately be considered for risk control and demanded holistic management of important waterfowl habitats.
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Affiliation(s)
- Arkajyoti Mukherjee
- Department of Chemical Engineering, Jadavpur University, Kolkata 700032, India; Ecotechnology Project Laboratory, Government College of Engineering and Leather Technology, Kolkata 700098, India
| | - Sudin Pal
- Ecotechnology Project Laboratory, Government College of Engineering and Leather Technology, Kolkata 700098, India.
| | - Papita Das
- Department of Chemical Engineering, Jadavpur University, Kolkata 700032, India
| | - Subhra Kumar Mukhopadhyay
- Ecotechnology Project Laboratory, Government College of Engineering and Leather Technology, Kolkata 700098, India
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Dahmardeh Behrooz R, Burger J. Heavy Metals in the Liver, Kidney, Brain, and Muscle: Health Risk Assessment for the Consumption of Edible Parts of Birds from the Chahnimeh Reservoirs Sistan (Iran). Biol Trace Elem Res 2022; 200:4098-4113. [PMID: 34735689 DOI: 10.1007/s12011-021-02995-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/24/2021] [Indexed: 12/07/2022]
Abstract
The concentrations of four heavy metals, zinc (Zn), lead (Pb), nickel (Ni), and cadmium (Cd), were determined in the liver, kidney, muscle, and brain of nine species of birds from the Chahnimeh Sistan from Iran to assess the metal levels and the potential risk to birds and to the people who eat them. Significantly higher levels of all metals were found in the brain than in the other tissues of other birds. There were no significant gender differences in heavy metals in all tissue. The levels of Pb, Cd, Ni, and Zn in the liver and kidney varied as a function of feeding habitats; the median levels were significantly higher in invertebrate predators than they were for fish predators and omnivorous species. Short-distance migrant birds had significantly higher median levels of heavy metals in the liver and kidney than long-distance migrant birds. Ni levels in the liver and kidney tissues in 56% of birds were higher than the critical threshold levels for effects in birds. Our data indicate that environmental exposures to metals were higher in the wintering populations of birds in the Chahnimeh of Sistan from Iran than elsewhere. Concentrations of Zn, Pb, and Cd in a small percentage of birds were above toxicity levels. However, 56% of liver and kidney samples for nickel were above toxicity levels. Determining the exposure frequency and daily intake of birds, the hazard quotient for edible tissues (kidney, liver, and muscle) of these birds showed that their consumption may provide health risk to people consuming them.
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Affiliation(s)
- Reza Dahmardeh Behrooz
- Department of Environmental Sciences, Faculty of Natural Resources, University of Zabol, Zabol, Sistan, Iran.
| | - Joanna Burger
- Division of Life Sciences, Rutgers University, 604 Allison Road, Piscataway, NJ, 08854-8082, USA
- Environmental and Occupational Health Sciences Institute, Piscataway, NJ, 08854, USA
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Zaman MH, Mustafa G, Sheikh MA, Qadir A, Shahid SU, Abbasi NA. A multi-tissue biomonitoring investigation of toxic trace elements and their trophic transfer potential in a semi aquatic bird species, the Cattle Egret (Bubulcus ibis). CHEMOSPHERE 2022; 300:134582. [PMID: 35427666 DOI: 10.1016/j.chemosphere.2022.134582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/30/2022] [Accepted: 04/08/2022] [Indexed: 06/14/2023]
Abstract
The constant exposure of toxic trace elements can elicit adverse health effects particularly in birds and species residing higher at the food web. The current study is designed to evaluate the tendency of toxic trace elements viz. Cd, Cr, Pb, Cu, As and Hg to bioaccumulate in liver, kidney, blood, pelvic and pectoral muscles of cattle egret (Bubulcus ibis) collected from premises of a metropolitan city, Lahore, Pakistan. Further, the Trophic Transfer Potential of these elements was also estimated using prey/food samples of cattle egret. All of the selected toxic trace elements except Hg and As were detected with varying concentrations in different tissues of cattle egret. In general, toxic trace elements followed the pattern as Cu > Pb > Cd > Cr in tissues of cattle egret. The maximum mean (Min-max) concentrations (μg/g) of Cu 0.58 (0.11-0.93) and Pb 0.46 (0.40-0.54) in blood and Cd at 0.46 (0.40-0.54) were observed in liver. Similarly, the highest mean (min-max) concentration (μg/g) of Cr 0.17 (0.09-0.25) was recorded in pectoral muscle. In general, blood and liver were found as the most contaminated tissues followed by kidney, pectoral and pelvic muscles. Differences of trace elements were found non-significant (all P > 0.05) among tissues of cattle egret reflecting their homogenous distribution in body. Principal Component Analysis (PCA) corroborated lack of strong association between any of the trace elements and tissues. All the toxic trace elements except Cr showed higher tendency of trophic transfer potential through food chain in all the tissues of Cattle Egret (TTF >1). Although the current study revealed decreasing trends of toxic trace elements, yet their still presence in the local environment and greater likelihood of trophic transfer can undoubtedly cause some severe health effects to the already declining bird populations.
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Affiliation(s)
- Muhammad Hamza Zaman
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Ghulam Mustafa
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Muteeb Ahmad Sheikh
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan; WWF Pakistan, Ferozpur Road, P O Box 5180, Lahore, 54600, Pakistan
| | - Abdul Qadir
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan
| | - Syed Umair Shahid
- Centre for Integrated Mountain Research (CIMR), University of the Punjab, Lahore, Pakistan
| | - Naeem Akhtar Abbasi
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan.
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Su C, Qu X, Gao Y, Zhou X, Yang X, Zheng N. Effects of Heavy Metal Exposure from Leather Processing Plants on Serum Oxidative Stress and the Milk Fatty Acid Composition of Dairy Cows: A Preliminary Study. Animals (Basel) 2022; 12:ani12151900. [PMID: 35892550 PMCID: PMC9331539 DOI: 10.3390/ani12151900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/07/2022] [Accepted: 07/21/2022] [Indexed: 11/16/2022] Open
Abstract
This study investigated whether unsaturated fatty acids in milk and the oxidative status of cows are affected by heavy metal exposure due to leather processing. The blood lead (Pb) concentrations in cows from two farms in the polluted area were 16.27 ± 8.63 μg/L, respectively, which were significantly (p < 0.05) higher than the blood Pb concentrations in cows from an unpolluted farm (6.25 ± 3.04 μg/L). There were significantly (p < 0.05) lower levels of glutathione S-transferase (GST), glutathione peroxidase (GPX), and glutathione (GSH) in the serum of cows from the polluted area compared to the levels in cows from an unpolluted area. The linoleic acid (C18:2n6c) content in milk from the polluted area was 15% lower than in the control area. There was a significant correlation between linoleic acid in milk with the blood Pb and serum GSH levels. Heavy metals can alter fatty acid synthesis through oxidative stress, which may be the mechanism by which heavy metals affect fatty acid synthesis in milk.
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Affiliation(s)
- Chuanyou Su
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
- College of Animal Science, Henan Agriculture University, Zhengzhou 450000, China
| | - Xueyin Qu
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
- Tianjin Mengde Group Co., Ltd., Tianjin 300400, China
| | - Yanan Gao
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
| | - Xuewei Zhou
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
| | - Xue Yang
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
| | - Nan Zheng
- Milk and Dairy Product Inspection Center of the Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (C.S.); (X.Q.); (Y.G.); (X.Z.); (X.Y.)
- Correspondence: ; Tel.: +86-10-62816069
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Köker L. Health risk assessment of heavy metal concentrations in selected fish species from İznik Lake Basin, Turkey. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:372. [PMID: 35430694 DOI: 10.1007/s10661-022-10046-3] [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: 11/21/2021] [Accepted: 04/09/2022] [Indexed: 06/14/2023]
Abstract
Various wastes, especially heavy metals, which are introduced to water sources in an uncontrolled manner, accumulate in aquatic organisms in the food web. Through the consumption of fish and invertebrates, those contaminants reach humans. In response to rapid industrialization, the accumulation of heavy metals in fish adversely impacts human health. The purpose of this study was to evaluate the accumulation of some heavy metals (Chromium, Cadmium, Mercury, Lead, Iron, Copper, Zinc, and Arsenic) among 11 fish species inhabiting in İznik Lake Basin (Turkey) that are threatened by anthropogenic pollution. Results showed significant differences among species with the accumulation of heavy metals (p < 0.001 and p < 0.05). Chromium, zinc, arsenic, and lead presented the highest contents in Capoeta tinca caught from Çakırca Stream. The contents of lead, copper, and zinc were higher than the guidelines of various authorities. The potential human health risk assessment was conducted by provisional tolerable weekly intake (PTWI). In Rutilus rutilus and Cyprinus carpio, the estimated weekly intake (EWI) for mercury was higher than the PTWI. The findings of this study are of great importance in terms of understanding the effect of fish consumption on human health in the heavy metal polluted area.
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Affiliation(s)
- Latife Köker
- Department of Marine and Freshwater Resources Management, Faculty of Aquatic Sciences, Istanbul University, Fatih, Istanbul, 34134, Turkey.
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Tkachenko H, Kurhaluk N, Hetmański T, Włodarkiewicz A, Tomin V. Changes in energetic metabolism and lysosomal destruction in the skeletal muscle and cardiac tissues of pigeons (Columba livia f. urbana) from urban areas of the northern Pomeranian region (Poland). ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:1170-1185. [PMID: 34076799 PMCID: PMC8295091 DOI: 10.1007/s10646-021-02423-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/15/2021] [Indexed: 05/05/2023]
Abstract
The aim of the present study was to evaluate the biochemical responses of the skeletal muscle and cardiac tissues of the urban pigeon as a bioindicator organism tested in diverse environments (Szpęgawa as a rural environment and Słupsk as an urban environment, Pomeranian Voivodeship, northern Poland), resulting in changes in the level of lipid peroxidation at the initial and final stages of this process and the activities of Krebs cycle enzymes (succinate dehydrogenase, pyruvate dehydrogenase, isocitrate dehydrogenase, and alfa-ketoglutarate dehydrogenase). Szpęgawa village was chosen due to the intensive use of the European motorway A1 with significant traffic and pollution levels. The concentration of Pb was higher in the soil and feathers of pigeons nesting in the polluted areas (Szpęgawa). Our studies have shown that the presence of lead in soil and feathers of the pigeons resulted in the activation of lipid peroxidation, destabilization and increased activity of lysosomal membranes, and activation of mitochondrial enzymes of the Krebs cycle with energy deficiency (reduction of ATP levels) in cardiac and skeletal muscle tissues simultaneously.
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Affiliation(s)
- Halyna Tkachenko
- Department of Biology, Institute of Biology and Earth Sciences, Pomeranian University in Słupsk, Słupsk, Poland
| | - Natalia Kurhaluk
- Department of Biology, Institute of Biology and Earth Sciences, Pomeranian University in Słupsk, Słupsk, Poland.
| | - Tomasz Hetmański
- Department of Earth Sciences, Institute of Biology and Earth Sciences, Pomeranian University in Słupsk, Słupsk, Poland
| | - Agnieszka Włodarkiewicz
- Department of Physics, Institute of Science and Technology, Pomeranian University in Słupsk, Słupsk, Poland
| | - Vladimir Tomin
- Department of Physics, Institute of Science and Technology, Pomeranian University in Słupsk, Słupsk, Poland
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Iqbal F, Ayub Q, Wilson R, Song BK, Talei A, Yeong KY, Hermawan AA, Fahim M, Rahman S. Monitoring of heavy metal pollution in urban and rural environments across Pakistan using House crows (Corvus splendens) as bioindicator. ENVIRONMENTAL MONITORING AND ASSESSMENT 2021; 193:237. [PMID: 33783594 DOI: 10.1007/s10661-021-08966-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
A widely distributed urban bird, the house crow (Corvus splendens), was used to assess bioavailable heavy metals in urban and rural environments across Pakistan. Bioaccumulation of arsenic (As), zinc (Zn), lead (Pb), cadmium (Cd), nickel (Ni), iron (Fe), manganese (Mn), chromium (Cr), and copper (Cu) was investigated in wing feathers of 96 crows collected from eight locations and categorized into four groups pertaining to their geographical and environmental similarities. Results revealed that the concentrations of Pb, Ni, Mn, Cu, and Cr were positively correlated and varied significantly among the four groups. Zn, Fe, Cr, and Cu regarded as industrial outputs, were observed in birds both in industrialized cities and in adjoining rural agricultural areas irrigated through the Indus Basin Irrigation System. Birds in both urban regions accrued Pb more than the metal toxicity thresholds for birds. The house crow was ranked in the middle on the metal accumulation levels in feathers between highly accumulating raptor and piscivore and less contaminated insectivore and granivore species in the studied areas,. This study suggests that the house crow is an efficient bioindicator and supports the feasibility of using feathers to discriminate the local pollution differences among terrestrial environments having different levels and kinds of anthropogenic activities.
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Affiliation(s)
- Farheena Iqbal
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia.
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan.
| | - Qasim Ayub
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia
- Monash University Malaysia Genomics Facility, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Robyn Wilson
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia
| | - Beng Kah Song
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia
| | - Amin Talei
- School of Engineering, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Keng Yoon Yeong
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia
| | - Andreas Aditya Hermawan
- School of Engineering, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Muhammad Fahim
- Centre for Omics Sciences, Islamia College University, Peshawar, Pakistan
| | - Sadequr Rahman
- School of Science, Monash University Malaysia, Selangor Darul Ehsan, Bandar Sunway, Malaysia
- Tropical Medicine and Biology Multidisciplinary Platform, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
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11
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Iemmi T, Menozzi A, Pérez-López M, Basini G, Grasselli F, Menotta S, Serventi P, Bertini S. Heavy Metal Assessment in Feathers of Eurasian Magpies ( Pica pica): A Possible Strategy for Monitoring Environmental Contamination? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18062973. [PMID: 33799387 PMCID: PMC7999081 DOI: 10.3390/ijerph18062973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 11/16/2022]
Abstract
In the present study, the Eurasian magpie (Pica pica), was evaluated as a possible bioindicator of environmental pollution by heavy metals (HMs). Levels of Ni, Pb, Cd, and Hg in feathers of 64 magpies (31 males and 33 females) were measured by ICP-MS technique. Plasmatic biomarkers of oxidative stress (OS) were also assessed. The birds were captured in the province of Parma (Italy), in different capture sites within 1 km from urban area (UZ), and farther than 5 km from urban area (RZ). Median HM levels were 0.68 mg/kg (0.18–2.27), 2.80 mg/kg (0.41–17.7), <limit of detection (LOD) mg/kg (<LOD–0.25), 3.90 mg/kg (1.35–85.9) for Ni, Pb, Cd and Hg, respectively. No significant differences in HM levels were found according to sex, while Ni and Pb were significantly higher in adult compared to young birds (p = 0.047, p = 0.004). Conversely, Cd and Hg levels in young magpies resulted higher than those of adults (p = 0.001 and p = 0.004). No correlation was found between OS biomarkers and HM levels. No differences were found in HM levels according to capture area, except for Hg level, which resulted higher in magpies of RZ (4.05 mg/kg (1.35–12.7)) compared to UZ (2.99 mg/kg (1.54–85.9)). Further experiments are needed to establish whether magpie feathers could represent a suitable non-invasive tool for biomonitoring HMs in the environment.
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Affiliation(s)
- Tiziano Iemmi
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
| | - Alessandro Menozzi
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
- Correspondence:
| | - Marcos Pérez-López
- Toxicology Unit, Veterinary School, University of Extremadura, Avenida de la Universidad, 10003 Cáceres, Spain;
| | - Giuseppina Basini
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
| | - Francesca Grasselli
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
| | - Simonetta Menotta
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna, via Pietro Fiorini 5, 40127 Bologna, Italy;
| | - Paolo Serventi
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
| | - Simone Bertini
- Department of Veterinary Science, University of Parma, Strada Del Taglio 10, 43126 Parma, Italy; (T.I.); (G.B.); (F.G.); (P.S.); (S.B.)
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12
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Espín S, Sánchez-Virosta P. A review of metal-induced effects on vitamins A, E and D3 in birds. ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:1-16. [PMID: 33151447 DOI: 10.1007/s10646-020-02296-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 06/11/2023]
Abstract
Birds have been historically affected by metals and are considered powerful sentinels of environmental pollution. Some toxic elements (Pb, Cd, Hg, As) have been broadly studied in avian species and are well known for their accumulation capacity and deleterious effects, including alterations in vitamin levels. Vitamins A, E and D3 are fat-soluble nutrients involved in multiple physiological functions (e.g., immune function, vision, reproduction, growth and development). Publications reporting metal-induced effects on vitamins in birds are growing and, in some cases, results seem contradictory, making them difficult to interpret. Therefore, a clear view of the overall picture is needed. This mini-review article aims to compile relevant data and describe current knowledge on the effects of the most toxic elements (i.e., Pb, Cd, Hg, As) on vitamins A, E and D3 in birds. Although vitamins are diet dependent, they are strongly regulated and transformed in the organism, and metal-related disruption in their homeostasis may provoke alterations in different directions. Moreover, vitamin status and form in vivo is the result of complex interacting processes in the organism and metal exposure may produce cascade effects. Different factors that may contribute to the variable response of vitamins to metals in birds are discussed. Some final remarks and recommendations are provided for future studies. This mini-review shows an overview of the current knowledge in metal-induced alterations in vitamins of special concern for avian ecotoxicology, a research discipline facing important challenges in the coming years.
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Affiliation(s)
- Silvia Espín
- Area of Toxicology, Department of Socio-Sanitary Sciences, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain.
| | - Pablo Sánchez-Virosta
- Area of Toxicology, Department of Socio-Sanitary Sciences, University of Murcia, Campus de Espinardo, 30100, Murcia, Spain
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13
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Liu Y, Chen J, Dong Z, Chen G, Liu D. Antioxidant responses and lipid peroxidation can be used as sensitive indicators for the heavy metals risk assessment of the Wei River: a case study of planarian Dugesia Japonica. Biomarkers 2020; 26:55-64. [PMID: 33225756 DOI: 10.1080/1354750x.2020.1854347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE To verify antioxidant responses and lipid peroxidation can be used as sensitive indicators for the risk assessment of the Wei River. MATERIAL AND METHODS We investigate the effects of the Wei River on oxidative stress of planarian Dugesia japonica by antioxidant parameters, and use ICP-MS to measure the heavy metals in the Wei River. Then, we observe the effects of three common heavy metal ions (Cr3+, Hg2+, Pb2+) on the regeneration of planarians on morphological and histological levels. RESULTS The significant changes of antioxidant parameters (SOD, CAT, GPx, GST, T-AOC) and MDA content indicate that oxidative stress is induced after the Wei River exposure on planarians, though the heavy metals in the Wei River are not exceeding the standards. Then, the regeneration of planarians shows different degree of morphological and histological damage after Cr3+, Hg2+ and Pb2+ exposure. CONCLUSION We speculate that the heavy metal ions in the Wei River, especially Cr3+, Hg2+ and Pb2+, may give rise to oxidative damage on planarians. These findings illustrate that planarian can serve as an indicator of aquatic ecosystem pollution, antioxidant responses and lipid peroxidation can also be used as sensitive indicators and provide an excellent opportunity for urban river risk assessment.
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Affiliation(s)
- Yingyu Liu
- College of Life Science, Henan Normal University, Xinxiang, China
| | - Jinzi Chen
- College of Life Science, Henan Normal University, Xinxiang, China
| | - Zimei Dong
- College of Life Science, Henan Normal University, Xinxiang, China
| | - Guangwen Chen
- College of Life Science, Henan Normal University, Xinxiang, China
| | - Dezeng Liu
- College of Life Science, Henan Normal University, Xinxiang, China
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14
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Canova L, Sturini M, Profumo A, Maraschi F. Evidence of Low-Habitat Contamination Using Feathers of Three Heron Species as a Biomonitor of Inorganic Elemental Pollution. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7776. [PMID: 33114248 PMCID: PMC7660610 DOI: 10.3390/ijerph17217776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 12/14/2022]
Abstract
The concentration of 12 elements (As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, and Zn) has been investigated in the feathers of three species of Ardeidae, namely the Grey Heron Ardea cinerea, the Little Egret Egretta garzetta, and the Cattle Egret Bubulcus ibis, all breeding at a colony located in the southern Padana Plain (NW Italy). This study is a first step for an evaluation of possible direct effects of these elements on chicks' survival and growth rate. Fe, Zn, Cu, and Mn were in the range 7-69 mg Kg-1, while lower levels of Pb, Ni, As, and Se (0.27-1.45 mg Kg-1) were measured. Co, Cd, and Cr were close to the method detection limits (MDLs) in all the species. The measured concentrations of the most abundant trace elements, such as Zn and Cu, seem to reflect the geochemical pattern of the background (running water and soil), while Hg concentration is lower and it appears to be biomagnified, particularly in Grey Heron feathers. Its concentration is higher in adults than in chicks, and it differs among the three species, as it is closely related to the fish-based dietary pattern. The measured trace elements' concentrations are below the threshold levels in all the heron species, and consequently, harmful and acute effects on the local population are unlikely; the conservation status of herons populations in northern Italy is probably more affected by other factors, such as climate changes, altered aquatic environment, and, consequently, food quality.
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Affiliation(s)
- Luca Canova
- Department of Chemistry, University of Pavia, I-27100 Pavia, Italy; (M.S.); (A.P.); (F.M.)
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