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Romero D, de José A, Theureau JM, Ferrer A, Raigón MD, Torregrosa JB. Lead in terrestrial game birds from Spain. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:1585-1597. [PMID: 31755055 DOI: 10.1007/s11356-019-06827-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 10/21/2019] [Indexed: 05/21/2023]
Abstract
We analysed exposure to Pb and its relationship with lead-based ammunition in seven species of terrestrial game birds-common woodpigeon (Columba palumbus), rock dove (Columba livia), stock dove (Columba oenas), European turtle-dove (Streptopelia turtur), red-legged partridge (Alectoris rufa), Barbary partridge (Alectoris barbara) and common quail (Coturnix coturnix)-from rural and urban areas in different parts of Spain (Valencia, Castilla-La Mancha, Castilla y León, Madrid, Islas Canarias and Navarra). A total of 530 liver samples were analysed, and the presence of Pb pellets was studied in the crop, gizzard and intestine; the state and appearance of these organs were also analysed. The number of specimens suspected to have ingested Pb shot was 28 (5.6%), and the geometric mean concentration of hepatic Pb was 0.054 μg g-1 (wet weight, ww). A low percentage of samples (4.8%) were above the abnormal exposure threshold (0.65 μg g-1 ww), and, in these specimens, renal Pb concentrations were determined. Common woodpigeons and rock doves from Madrid were found to have high concentrations of Pb in their livers, and, so, both species can be considered to be good bioindicators of Pb contamination in rural (common woodpigeons) and urban (rock doves) environments. Partridges bred for hunting may be more prone to ingesting pellets from the environment, a fact that should be taken into account in management decisions.
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Affiliation(s)
- Diego Romero
- Área de Toxicología, Facultad de Veterinaria, Universidad de Murcia, Campus Regional de Excelencia Internacional "Campus Mare Nostrum," E-30071 Espinardo, Murcia, Spain.
| | - Antonio de José
- Alectoris, Ingeniería y Gestión, La Iglesia, 4, Zamora, 49162, Palacios del Pan, Spain
| | - Juan M Theureau
- Departamento de Ingeniería Rural y Agroalimentaria, Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022, Valencia, Spain
| | - Andrés Ferrer
- Departamento de Ingeniería Rural y Agroalimentaria, Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022, Valencia, Spain
| | - María D Raigón
- Departamento de Química, Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022, Valencia, Spain
| | - Juan B Torregrosa
- Departamento de Ingeniería Rural y Agroalimentaria, Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022, Valencia, Spain
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Plessl C, Jandrisits P, Krachler R, Keppler BK, Jirsa F. Heavy metals in the mallard Anas platyrhynchos from eastern Austria. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 580:670-676. [PMID: 27964989 DOI: 10.1016/j.scitotenv.2016.12.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 12/01/2016] [Accepted: 12/02/2016] [Indexed: 05/12/2023]
Abstract
A total of 77 specimens of the mallard Anas platyrhynchos were sampled from the eastern part of Austria before the ban on lead gun shot for hunting water fowl. Samples of muscle and liver were analyzed for their content of Cr, Cu, Zn, Ag, Cd, Hg and Pb using atomic absorption spectrometry. In addition the Hg content of feather samples from this aquatic bird species was evaluated. Results generally show higher concentrations of the metals in the liver compared to muscle; for mercury the concentrations were feathers>liver>muscle. Elevated, in some cases critical concentrations of Cr, Cu, Cd, Hg and Pb were measured. Levels of Ag were recorded for the first time for this species from Europe, providing basic information for future evaluation of this upcoming pollutant in aquatic environments.
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Affiliation(s)
- Christof Plessl
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währingerstrasse 42, A-1090 Vienna, Austria
| | - Peter Jandrisits
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währingerstrasse 42, A-1090 Vienna, Austria
| | - Regina Krachler
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währingerstrasse 42, A-1090 Vienna, Austria
| | - Bernhard K Keppler
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währingerstrasse 42, A-1090 Vienna, Austria
| | - Franz Jirsa
- University of Vienna, Faculty of Chemistry, Institute of Inorganic Chemistry, Währingerstrasse 42, A-1090 Vienna, Austria; University of Johannesburg, Dept. of Zoology, P. O. Box 524, Auckland Park 2006, South Africa.
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Beyer WN, Basta NT, Chaney RL, Henry PFP, Mosby DE, Rattner BA, Scheckel KG, Sprague DT, Weber JS. Bioaccessibility tests accurately estimate bioavailability of lead to quail. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2016; 35:2311-9. [PMID: 26876015 DOI: 10.1002/etc.3399] [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: 09/16/2015] [Revised: 11/24/2015] [Accepted: 02/11/2016] [Indexed: 05/06/2023]
Abstract
Hazards of soil-borne lead (Pb) to wild birds may be more accurately quantified if the bioavailability of that Pb is known. To better understand the bioavailability of Pb to birds, the authors measured blood Pb concentrations in Japanese quail (Coturnix japonica) fed diets containing Pb-contaminated soils. Relative bioavailabilities were expressed by comparison with blood Pb concentrations in quail fed a Pb acetate reference diet. Diets containing soil from 5 Pb-contaminated Superfund sites had relative bioavailabilities from 33% to 63%, with a mean of approximately 50%. Treatment of 2 of the soils with phosphorus (P) significantly reduced the bioavailability of Pb. Bioaccessibility of Pb in the test soils was then measured in 6 in vitro tests and regressed on bioavailability: the relative bioavailability leaching procedure at pH 1.5, the same test conducted at pH 2.5, the Ohio State University in vitro gastrointestinal method, the urban soil bioaccessible lead test, the modified physiologically based extraction test, and the waterfowl physiologically based extraction test. All regressions had positive slopes. Based on criteria of slope and coefficient of determination, the relative bioavailability leaching procedure at pH 2.5 and Ohio State University in vitro gastrointestinal tests performed very well. Speciation by X-ray absorption spectroscopy demonstrated that, on average, most of the Pb in the sampled soils was sorbed to minerals (30%), bound to organic matter (24%), or present as Pb sulfate (18%). Additional Pb was associated with P (chloropyromorphite, hydroxypyromorphite, and tertiary Pb phosphate) and with Pb carbonates, leadhillite (a lead sulfate carbonate hydroxide), and Pb sulfide. The formation of chloropyromorphite reduced the bioavailability of Pb, and the amendment of Pb-contaminated soils with P may be a thermodynamically favored means to sequester Pb. Environ Toxicol Chem 2016;35:2311-2319. Published 2016 Wiley Periodicals Inc. on behalf of SETAC. This article is a US Government work and, as such, is in the public domain in the United States of America.
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Affiliation(s)
- W Nelson Beyer
- US Geological Survey, Patuxent Wildlife Research Center, Beltsville, Maryland, USA
| | - Nicholas T Basta
- School of Environment and Natural Resources, The Ohio State University, Columbus, Ohio, USA
| | - Rufus L Chaney
- Crop Systems and Global Change Laboratory, US Department of Agriculture, Beltsville, Maryland, USA
| | - Paula F P Henry
- US Geological Survey, Patuxent Wildlife Research Center, Beltsville, Maryland, USA
| | - David E Mosby
- US Fish and Wildlife Service, Columbia, Missouri, USA
| | - Barnett A Rattner
- US Geological Survey, Patuxent Wildlife Research Center, Beltsville, Maryland, USA
| | - Kirk G Scheckel
- National Risk Management Research Laboratory, US Environmental Protection Agency, Cincinnati, Ohio, USA
| | - Daniel T Sprague
- US Geological Survey, Patuxent Wildlife Research Center, Beltsville, Maryland, USA
| | - John S Weber
- US Fish and Wildlife Service, Columbia, Missouri, USA
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Holladay JP, Nisanian M, Williams S, Tuckfield RC, Kerr R, Jarrett T, Tannenbaum L, Holladay SD, Sharma A, Gogal RM. Dosing of adult pigeons with as little as one #9 lead pellet caused severe δ-ALAD depression, suggesting potential adverse effects in wild populations. ECOTOXICOLOGY (LONDON, ENGLAND) 2012; 21:2331-2337. [PMID: 22903291 DOI: 10.1007/s10646-012-0989-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/08/2012] [Indexed: 06/01/2023]
Abstract
Avian wildlife species commonly ingest lead (Pb) spent shot or bullet fragments as grit or mistakenly as food. In previous studies in our laboratory and others, the toxicity varied based on the diet as well as type and quantity of Pb ingested. In the current study, domestic pigeons were gavaged with 1, 2, or 3 Pb pellets and then followed with weekly radiographs and blood physiologic endpoints for 28 days. Pellet retention decreased by roughly 50 % per week as pellets were either absorbed or excreted, except for week 4 where pellet number no longer was diminished. Size of retained pellets visually decreased over retention time. Birds dosed with a single #9 pellet showed mean blood Pb levels over 80 times higher than those of the controls, verifying Pb pellet absorption from the gut. A single Pb pellet also reduced plasma δ-aminolevulinic acid dehydratase (δ-ALAD) activity by over 80 % compared to controls, suggesting the potential for population injury in Pb pellet-exposed pigeons.
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Affiliation(s)
- Jeremy P Holladay
- Department of Biosciences and Diagnostic Imaging, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA
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Holladay SD, Kerr R, Holladay JP, Meldrum B, Williams SM, Gogal RM. Persistent increase of blood lead level and suppression of δ-ALAD activity in northern bobwhite quail orally dosed with even a single 2-mm spent lead shot. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2012; 63:421-428. [PMID: 22562752 DOI: 10.1007/s00244-012-9772-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 04/23/2012] [Indexed: 05/31/2023]
Abstract
Birds that display grit ingestion behavior are potentially at risk of lead (Pb) poisoning from mistaken ingestion of spent Pb shot pellets. The majority of available studies designed to assess such risk have used unspent shot pellets rather than field-obtained spent shot, which is oxidized and otherwise changed by weathering. Available studies also often administered more or heavier shot pellets to a bird than it might be expected to ingest. The current study dosed northern bobwhite quail (Colinus virginianus) weighing 194.6 ± 23.1 g (female birds) and 199.3 ± 12.2 g (male birds) with one to three spent no. 9 Pb shot collected from a skeet range, with particular interest in the toxicity that may occur from ingestion of a single 2-mm, 50 mg shot. An 8 week post-dosing clinical observation period was employed, over which feed consumption, body weight, blood Pb levels, and a battery of blood physiological parameters were made. Weight loss occurred in the birds, including male birds dosed with one Pb pellet. Erythrocyte delta aminolevulinic acid dehydratase (δ-ALAD) levels were decreased for the duration of the study across exposures and to levels associated with injury in wild bird populations. Decreased ALAD was particularly severe in female birds dosed with one Pb pellet and was still 92 % decreased at 8 weeks after dosing. Together, these results suggest that inadvertent ingestion of a single no. 9 Pb shot pellet can adversely affect the health of northern bobwhite quail.
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Affiliation(s)
- S D Holladay
- Department of Biosciences and Diagnostic Imaging, College of Veterinary Medicine, University of Georgia, H343, 501 DW Brooks Dr, Athens, GA 30602-7382, USA
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Kerr R, Holladay J, Holladay S, Tannenbaum L, Selcer B, Meldrum B, Williams S, Jarrett T, Gogal R. Oral lead bullet fragment exposure in northern bobwhite (Colinus virginianus). ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2011; 61:668-676. [PMID: 21360077 DOI: 10.1007/s00244-011-9654-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Accepted: 02/07/2011] [Indexed: 05/30/2023]
Abstract
Lead (Pb) is a worldwide environmental contaminant known to adversely affect multiple organ systems in both mammalian and avian species. In birds, a common route of exposure is via oral ingestion of lead particles. Data are currently lacking for the retention and clearance of Pb bullet fragments in gastrointestinal (GI) tract of birds while linking toxicity with blood Pb levels. In the present study, northern bobwhite quail fed a seed-based diet were orally gavaged with Pb bullet fragments (zero, one or five fragments/bird) and evaluated for rate of fragment clearance, and changes in peripheral blood, renal, immune, and gastrointestinal parameters. Based on radiographs, the majority of the birds cleared or absorbed the fragments by seven days, with the exception of one five-fragment bird which took between 7 and 14 days. Blood Pb levels were higher in males than females, which may be related to egg production in females. In males but not females, feed consumption, body weight gain, packed cell volume (PCV), plasma protein concentration, and δ-aminolevulinic acid dehydratase (δ-ALAD) activity were all adversely affected by five Pb fragments. Birds of both sexes that received a single Pb fragment displayed depressed δ-ALAD, suggesting altered hematologic function, while all birds dosed with five bullet fragments exhibited greater morbidity.
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Affiliation(s)
- Richard Kerr
- Department of Anatomy and Radiology, College of Veterinary Medicine, University of Georgia, Athens, USA
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Kerr R, Holladay S, Jarrett T, Selcer B, Meldrum B, Williams S, Tannenbaum L, Holladay J, Williams J, Gogal R. Lead pellet retention time and associated toxicity in northern bobwhite quail (Colinus virginianus). ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2010; 29:2869-2874. [PMID: 20836061 DOI: 10.1002/etc.355] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Birds are exposed to Pb by oral ingestion of spent Pb shot as grit. A paucity of data exists for retention and clearance of these particles in the bird gastrointestinal tract. In the current study, northern bobwhite quail (Colinus virginianus) were orally gavaged with 1, 5, or 10 Pb shot pellets, of 2-mm diameter, and radiographically followed over time. Blood Pb levels and other measures of toxicity were collected, to correlate with pellet retention. Quail dosed with either 5 or 10 pellets exhibited morbidity between weeks 1 and 2 and were removed from further study. Most of the Pb pellets were absorbed or excreted within 14 d of gavage, independent of dose. Pellet size in the ventriculus decreased over time in radiographs, suggesting dissolution caused by the acidic pH. Birds dosed with one pellet showed mean blood Pb levels that exceeded 1,300 µg/dl at week 1, further supporting dissolution in the gastrointestinal tract. Limited signs of toxicity were seen in the one-pellet birds; however, plasma δ-aminolevulinic acid dehydratase (d-ALAD) activity was persistently depressed, suggesting possible impaired hematological function.
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Affiliation(s)
- Richard Kerr
- Department of Anatomy and Radiology, College of Veterinary Medicine, University of Georgia, Athens, Georgia 30602, USA
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Pikula J, Bandouchova H, Hilscherova K, Paskova V, Sedlackova J, Adamovsky O, Knotkova Z, Lany P, Machat J, Marsalek B, Novotny L, Pohanka M, Vitula F. Combined exposure to cyanobacterial biomass, lead and the Newcastle virus enhances avian toxicity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2010; 408:4984-4992. [PMID: 20701952 DOI: 10.1016/j.scitotenv.2010.07.050] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2010] [Revised: 07/02/2010] [Accepted: 07/15/2010] [Indexed: 05/29/2023]
Abstract
Under environmental conditions, wild birds can be exposed to multiple stressors including natural toxins, anthropogenic pollutants and infectious agents at the same time. This experimental study was successful in testing the hypothesis that adverse effects of cyanotoxins, heavy metals and a non-pathogenic immunological challenge combine to enhance avian toxicity. Mortality occurred in combined exposures to naturally occurring cyanobacterial biomass and lead shots, lead shots and Newcastle vaccination as well as in single lead shot exposure. Mostly acute effects around day 10 were observed. On day 30 of exposure, there were no differences in the liver accumulation of lead in single and combined exposure groups. Interestingly, liver microcystin levels were elevated in birds co-exposed to cyanobacterial biomass together with lead or lead and the Newcastle virus. Significant differences in body weights between all Pb-exposed and Pb-non-exposed birds were found on days 10 and 20. Single exposure to cyanobacterial biomass resulted in hepatic vacuolar dystrophy, whereas co-exposure with lead led to more severe granular dystrophy. Haematological changes were associated with lead exposure, in particular. Biochemical analysis revealed a decrease in glucose and an increase in lactate dehydrogenase in single and combined cyanobacterial and lead exposures, which also showed a decreased antibody response to vaccination. The combined exposure of experimental birds to sub-lethal doses of individual stressors is ecologically realistic. It brings together new pieces of knowledge on avian health. In light of this study, investigators of wild bird die-offs should be circumspect when evaluating findings of low concentrations of contaminants that would not result in mortality on a separate basis. As such it has implications for wildlife biologists, veterinarians and conservationists of avian biodiversity.
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Affiliation(s)
- Jiri Pikula
- University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1/3, 612 42 Brno, Czech Republic.
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Larsen RT, Flinders JT, Mitchell DL, Perkins ER. GRIT SIZE PREFERENCES AND CONFIRMATION OF INGESTED LEAD PELLETS IN CHUKARS (ALECTORIS CHUKAR). WEST N AM NATURALIST 2007. [DOI: 10.3398/1527-0904(2007)67[152:gspaco]2.0.co;2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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