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McDaniel A, Sander WE, Sander SJ, Mateus-Pinilla NE, Bischoff K. BLOOD LEAD CONCENTRATION ANALYSIS BETWEEN REHABILITATION FACILITY AND PERI-URBAN ENVIRONMENT VIRGINIA OPOSSUMS ( DIDELPHIS VIRGINIANA) OF ILLINOIS. J Zoo Wildl Med 2024; 55:620-628. [PMID: 39255203 DOI: 10.1638/2023-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 09/12/2024] Open
Abstract
The Virginia opossum (Didelphis virginiana) is the only marsupial in North America with a natural range north of Mexico. Its range is widespread throughout the United States, including Illinois. Virginia opossums are opportunistic omnivores that will eat a variety of fruits, grains, insects, and even carrion. They are a ground-foraging species, with frequent soil contact allowing for potential exposure to heavy metal contaminants in terrestrial environments. They are also opportunists that thrive in human-altered ecosystems, including peri-urban environments. Lead is a naturally occurring element and highly toxic metal that is abundant in the soil, primarily due to anthropogenic factors such as fossil fuel use, paint, industrial production waste, and battery recycling. Furthermore, carrion and offal piles containing lead bullet fragments remaining from hunting result in environmental contamination of this heavy metal. Few studies exist on lead exposure in the Virginia opossum. This pilot study evaluates the blood lead burden of 16 free-ranging Virginia opossums presented to a wildlife rehabilitation facility, compared with 16 wild-caught Virginia opossums trapped in grassland, maintained forest, or mixed ecotones. In other species, lead toxicosis has been associated with cognitive dysfunction that may increase the likelihood of trauma or injury in a free-ranging setting. In addition, a high incidence of Virginia opossums presenting for wildlife rehabilitation do so as result of human-animal conflict. Therefore, it was anticipated that individuals presenting for wildlife rehabilitation would have significantly higher blood lead concentrations than their free-roaming counterparts. In this study, every Virginia opossum had measurable blood lead concentrations and the average blood lead concentration of the rehabilitated group was 2.7 times higher than that measured in wild-caught Virginia opossums. These results suggest that Virginia opossums are exposed and susceptible to lead toxicosis due to their diet and foraging behaviors, making them more prone to subsequent injury and presentation to wildlife rehabilitation centers.
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Affiliation(s)
- Alysha McDaniel
- College of Veterinary Medicine, University of Illinois, Urbana, IL 61801, USA
| | - William E Sander
- College of Veterinary Medicine, University of Illinois, Urbana, IL 61801, USA
| | - Samantha J Sander
- College of Veterinary Medicine, University of Illinois, Urbana, IL 61801, USA,
| | - Nohra E Mateus-Pinilla
- Illinois Natural History Survey-Prairie Research Institute, University of Illinois, Champaign, IL 61820, USA
| | - Karyn Bischoff
- The Animal Health Diagnostic Center, Cornell University, Ithaca, NY 14853, USA
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Ross M, Corimanya JL, Kaplan R, Kilgour DAV, Linkous CR, Guindre-Parker S. Elevated lead (Pb) in urban European starling (Sturnus vulgaris) feathers is not correlated to physiology or behavior. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:168932. [PMID: 38048995 DOI: 10.1016/j.scitotenv.2023.168932] [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: 08/28/2023] [Revised: 11/16/2023] [Accepted: 11/25/2023] [Indexed: 12/06/2023]
Abstract
Urbanization is rapidly changing the environment and creating new challenges in the lives of animals across the globe. Anthropogenic contaminants-like heavy metals-can persist within the environment for prolonged periods of time and present a widespread problem for those living near contaminated areas. Lead (Pb) was a commonly used heavy metal that continues to threaten the health of all organisms despite being phased out, especially in urban areas where historical use was more common. In this study, a common urban-adapter, the European starling (Sturnus vulgaris), was trapped to explore whether feather Pb burden is greater in birds from urban habitats than rural habitats, as well as whether Pb burdens were correlated with behavior, physiology, and feather development. Across four sites (two rural and two urban), soil Pb concentrations were measured and 197 free-living starlings were captured to measure feather Pb concentrations. Using linear mixed models, this study found that urban starling nestlings had elevated feather Pb burdens compared to rural nestlings. In contrast, there was no correlation between Pb and urbanization in adult birds whose exposure to Pb may reflect a larger spatial range compared to nestlings. For both nestlings and adults, feather Pb was uncorrelated to corticosterone, testosterone, aggressive behavior, or feather growth rates. These findings suggest that starlings may be a useful biomonitoring tool to detect Pb in the local environment, however, the age and spatial range of birds is a critical consideration in applying this tool. Further work is needed to understand the intricate relationship between heavy metals, behavior, morphological development, and physiology in free-living organisms.
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Affiliation(s)
- Michelle Ross
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA; Department of Biological Sciences, Brock University, St. Catharines, ON, Canada
| | - Joanna L Corimanya
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA; Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, USA
| | - Rachel Kaplan
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA
| | - Denyelle A V Kilgour
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA; Department of Biology, Tufts University, Medford, MA, USA
| | - Courtney R Linkous
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA
| | - Sarah Guindre-Parker
- Department of Ecology, Evolution, and Organismal Biology, Kennesaw State University, Kennesaw, GA, USA.
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Mendez SE, Quero AAM, Gorla NBM. Erythrocyte micronucleus cytome assay in Passer domesticus and environmental remote sensing for inferring the quality of wild, rural, and urban areas. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 194:852. [PMID: 36201061 DOI: 10.1007/s10661-022-10488-9] [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: 04/04/2022] [Accepted: 09/10/2022] [Indexed: 06/16/2023]
Abstract
The study of biomarkers in free-living birds can help to indicate the degree of contamination in distinct environments. In addition, these environments can be characterized through the information provided by satellite images. The objectives of the present study were to analyze the types and quantity of cytogenetic biomarkers in Passer domesticus (House sparrow) from three different environments, wild, rural, and urban, and to analyze them in the context of land use and anthropogenic actions. Five thousand erythrocytes per bird were analyzed for the following nuclear alterations (NA): micronuclei (MN), nuclear buds, notched nuclei, binucleated cells, nucleoplasmic bridges, nuclear tails, peripheral nuclei, and anucleated cells. In the study, wild birds exhibited five types of NA, seven types were found in rural birds, and all types were encountered in urban birds. The only NA that exceeded a frequency of 2 NA/1000 erythrocytes were peripheral nuclei in birds from the rural and urban sites, the latter environment characterized by 87% urban soil and air pollution. The highest frequencies of MN, peripheral nuclei, and anucleated erythrocytes were recorded in sparrows from the rural site (p ≤ 0.05). This area had been sprayed with chlorpyrifos 48%, the most widely used organophosphate in the region. Sparrows from the wild site, made up of 100% native forest, had higher frequencies of notched nuclei (p ≤ 0.05). A precedent is set for the use of environmental remote sensing in a complementary manner with cytogenetic biomarker studies in birds for a joint analysis in environmental assessment.
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Affiliation(s)
| | | | - Nora B M Gorla
- Universidad Juan Agustín Maza, Mendoza, Argentina.
- Consejo Nacional de Investigaciones Científicas y Técnicas, CONICET, Buenos Aires, Argentina.
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Gorski PR, Scott SR, Lemley EM. Application of Stable Isotopic Ratio Analysis to Identify the Cause of Acute Versus Chronic Lead Poisoning of a Tundra Swan (Cygnus columbianus): A Case Study. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2021; 106:250-256. [PMID: 33388832 DOI: 10.1007/s00128-020-03064-9] [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: 07/13/2020] [Accepted: 11/24/2020] [Indexed: 06/12/2023]
Abstract
We utilized lead (Pb) stable isotopes to identify the source of acute Pb poisoning in a Tundra Swan (Cygnus columbianus) and evaluated overall Pb exposure. Upon necropsy, we obtained samples of blood, liver, kidney, heart, thigh, breast, femur, and metallic objects (i.e., fishing sinker, spring and swivels) from the gizzard for Pb isotopic analysis. Pb isotope ratios of blood and soft tissues were essentially identical to the Pb ratios of the sinker, the likely source of acute poisoning. The spring and swivels had lower Pb content and ratios distinct from tissue, suggesting no significant contribution to poisoning. Femur Pb isotopic composition was the most distinct biological sample and indicative of a combination of sources. These results demonstrate isotopic analysis as a viable method for determining the source of acute Pb poisoning, and that Pb isotope ratios in bone most likely record a lifetime-averaged metric of Pb exposure.
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Affiliation(s)
- Patrick R Gorski
- Wisconsin State Laboratory of Hygiene, 2601 Agriculture Dr., Madison, WI, 53718, USA.
- WI Department of Natural Resources, 101 S. Webster St., Madison, WI, 53703, USA.
| | - Sean R Scott
- Wisconsin State Laboratory of Hygiene, 2601 Agriculture Dr., Madison, WI, 53718, USA
| | - Erin M Lemley
- Dane County Humane Society, Wildlife Center, 5132 Voges Rd., Madison, WI, 53718, USA
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Levin R, Zilli Vieira CL, Rosenbaum MH, Bischoff K, Mordarski DC, Brown MJ. The urban lead (Pb) burden in humans, animals and the natural environment. ENVIRONMENTAL RESEARCH 2021; 193:110377. [PMID: 33129862 PMCID: PMC8812512 DOI: 10.1016/j.envres.2020.110377] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 05/23/2023]
Abstract
Centuries of human activities, particularly housing and transportation practices from the late 19th century through the 1980's, dispersed hundreds of millions of tons of lead into our urban areas. The urban lead burden is evident among humans, wild and domesticated animals, and plants. Animal lead exposures closely mirror and often exceed the lead exposure patterns of their human partners. Some examples: Pigeons in New York City neighborhoods mimicked the lead exposures of neighborhood children, with more contaminated areas associated with higher exposures in both species. Also, immediately following the lead in drinking water crisis in Flint MI in 2015, blood lead levels in pet dogs in Flint were 4 times higher than in surrounding towns. And combining lead's neurotoxicity with urban stress results in well-characterized aggressive behaviors across multiple species. Lead pollution is not distributed evenly across urban areas. Although average US pediatric lead exposures have declined by 90% since the 1970s, there remain well defined neighborhoods where children continue to have toxic lead exposures; animals are poisoned there, too. Those neighborhoods tend to have disproportionate commercial and industrial lead activity; a history of dense traffic; older and deteriorating housing; past and operating landfills, dumps and hazardous waste sites; and often lead contaminated drinking water. The population there tends to be low income and minority. Urban wild and domesticated animals bear that same lead burden. Soil, buildings, dust and even trees constitute huge lead repositories throughout urban areas. Until and unless we begin to address the lead repositories in our cities, the urban lead burden will continue to impose enormous costs distributed disproportionately across the domains of the natural environment. Evidence-based research has shown the efficacy and cost-effectiveness of some US public policies to prevent or reduce these exposures. We end with a series of recommendations to manage lead-safe urban environments.
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Affiliation(s)
- Ronnie Levin
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA.
| | - Carolina L Zilli Vieira
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA.
| | - Marieke H Rosenbaum
- Department of Infectious Disease and Global Health, Cummings School of Veterinary Medicine at Tufts University, North Grafton, MA, 01536, USA.
| | - Karyn Bischoff
- New York State Animal Health Diagnostic Center, Ithaca, NY, 14853, USA.
| | | | - Mary Jean Brown
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, 02215, USA.
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Irshad N, Sidra S, Javid A, Ashraf S, Ullah MR, Zafar R. An Investigation into the Accumulation of Air Borne Trace Metals in the Lungs of Common Myna Acridotheres tristis and Bank Myna Acridotheres ginginianus Captured from Urban and Semi Urban Areas of Lahore and Pattoki, Pakistan. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 103:750-755. [PMID: 31555848 DOI: 10.1007/s00128-019-02717-8] [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: 01/18/2019] [Accepted: 09/18/2019] [Indexed: 06/10/2023]
Abstract
With increasing urbanization and industrialization, clean air is becoming a scarce resource. During the present investigation, concentrations of metals (Pb, Ni and Zn) in the atmosphere and their subsequent deposition in the lungs of two common avian species, common myna, Acridotheres tristis (n = 30) and bank myna, A. ginginianus (n = 20), captured from urban areas of Lahore city and semi-urban areas of Pattoki city 80 km away from main city of Lahore were determined. The obtained results were analyzed statistically using Independent sample t test and Pearson's correlation. A comparison of trace metal concentrations in air of both the cities was also carried out. Statistically, significant variations were recorded for Pb (t (7) = - 4.276, p = 0.001) while non-significant differences were observed for both Ni (t (7) = 0.049, p = 0.962) and Zn (t (7) = 1.555, p = 0.146).
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Affiliation(s)
- Nida Irshad
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, Lahore, 54600, Pakistan
| | - Safdar Sidra
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, Lahore, 54600, Pakistan.
| | - Arshad Javid
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, Lahore, 54600, Pakistan
| | - Sitara Ashraf
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, Lahore, 54600, Pakistan
| | - Muhammad Rizwan Ullah
- Department of Wildlife and Ecology, University of Veterinary and Animal Sciences, Lahore, 54600, Pakistan
| | - Rafia Zafar
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, 54590, Pakistan
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Cid FD, Fernández NC, Pérez-Chaca MV, Pardo R, Caviedes-Vidal E, Chediack JG. House sparrow biomarkers as lead pollution bioindicators. Evaluation of dose and exposition length on hematological and oxidative stress parameters. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 154:154-161. [PMID: 29459165 DOI: 10.1016/j.ecoenv.2018.02.040] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 02/09/2018] [Accepted: 02/12/2018] [Indexed: 06/08/2023]
Abstract
House sparrows (Passer domesticus) have been proposed as a key ecological indicator of urban pollution. Remarkably, we lack knowledge about the physiological effects of lead on this bird species. Therefore, this study was aimed to evaluate the effect of Pb on several physiological parameters in house sparrows exposed to environmental Pb concentrations. In a first experiment, birds were exposed to Pb sub-lethal doses (from 1.3 to 14.0 µg of Pb/g animal/day) during 5 days, which resulted in a dose response increase of blood Pb levels and decrease of blood ALAD activity. However, at the higher doses tested (> 7 μg of Pb/g animal/day) the blood ALAD activity inhibition (~82%) remained constant. Hematocrit and hemoglobin were significantly reduced only at the highest-doses, and the stress indicator, heterophils to lymphocyte (H/L) ratio, did not show apparent changes. In a second experiment, house sparrows were exposed to Pb in drinking water (12.3 ppm) during either 15 or 30 days. Pb concentration used in this study was enough to produce blood lead levels equivalents to those found recently in house sparrows inhabiting urban areas, reduced blood ALAD activity and inversion of the H/L ratio. Decreasing blood ALAD activities were correlated with increasing blood Pb levels. In addition, Pb exposure produced modification in the levels of hepatic antioxidant enzymes, increased GST activity and decreased CAT activity, without lipid peroxidation. In conclusion, our results suggest that blood ALAD activity is a reliable and sensitive biomarker for environmental Pb exposure in house sparrows, additionally chronic exposure produce physiological stress (H/L inversion) and small changes in antioxidant enzyme activity. Finally, this specie could be considered a bioindicator for monitoring the urban Pb contamination.
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Affiliation(s)
- Fabricio D Cid
- Laboratory of Biology "Prof. E. Caviedes Codelia", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Ejército de Los Andes 950, 5700 San Luis, Argentina; Laboratory of Integrative Biology, Instituto Multidisciplinario de Investigaciones Biológicas de San Luis (IMIBIO-SL), Centro Científico Tecnológico San Luis, Consejo Nacional de Investigaciones Científicas y Técnicas, San Luis, Argentina; Department of Biochemistry and Biological Sciences, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis, Argentina.
| | - Noelia C Fernández
- Laboratory of Biology "Prof. E. Caviedes Codelia", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Ejército de Los Andes 950, 5700 San Luis, Argentina
| | - María V Pérez-Chaca
- Department of Biochemistry and Biological Sciences, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis, Argentina; Laboratory of Morphophysiology, IMIBIO-SL, CONICET, Argentina
| | - Rafael Pardo
- Department of Analytical Chemistry, Facultad de Ciencias, Universidad de Valladolid, Valladolid, Spain
| | - Enrique Caviedes-Vidal
- Laboratory of Biology "Prof. E. Caviedes Codelia", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Ejército de Los Andes 950, 5700 San Luis, Argentina; Laboratory of Integrative Biology, Instituto Multidisciplinario de Investigaciones Biológicas de San Luis (IMIBIO-SL), Centro Científico Tecnológico San Luis, Consejo Nacional de Investigaciones Científicas y Técnicas, San Luis, Argentina; Department of Biochemistry and Biological Sciences, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis, Argentina; Department of Forest and Wildlife Ecology, University of Wisconsin, Madison, WI, USA
| | - Juan G Chediack
- Laboratory of Biology "Prof. E. Caviedes Codelia", Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Ejército de Los Andes 950, 5700 San Luis, Argentina; Laboratory of Integrative Biology, Instituto Multidisciplinario de Investigaciones Biológicas de San Luis (IMIBIO-SL), Centro Científico Tecnológico San Luis, Consejo Nacional de Investigaciones Científicas y Técnicas, San Luis, Argentina; Department of Biochemistry and Biological Sciences, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, San Luis, Argentina
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