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Espín S, Andersson T, Haapoja M, Hyvönen R, Kluen E, Kolunen H, Laaksonen T, Lakka J, Leino L, Merimaa K, Nurmi J, Rainio M, Ruuskanen S, Rönkä K, Sánchez-Virosta P, Suhonen J, Suorsa P, Eeva T. Fecal calcium levels of bird nestlings as a potential indicator of species-specific metal sensitivity. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123181. [PMID: 38237850 DOI: 10.1016/j.envpol.2023.123181] [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: 10/03/2023] [Revised: 12/14/2023] [Accepted: 12/14/2023] [Indexed: 02/20/2024]
Abstract
Sensitivity of bird species to environmental metal pollution varies but there is currently no general framework to predict species-specific sensitivity. Such information would be valuable from a conservation point-of-view. Calcium (Ca) has antagonistic effects on metal toxicity and studies with some common model species show that low dietary and circulating calcium (Ca) levels indicate higher sensitivity to harmful effects of toxic metals. Here we measured fecal Ca and five other macroelement (potassium K, magnesium Mg, sodium Na, phosphorus P, sulphur S) concentrations as proxies for dietary levels in 66 bird species to better understand their interspecific variation and potential use as an indicator of metal sensitivity in a wider range of species (the main analyses include 39 species). We found marked interspecific differences in fecal Ca concentration, which correlated positively with Mg and negatively with Na, P and S levels. Lowest Ca concentrations were found in insectivorous species and especially aerial foragers, such as swifts (Apodidae) and swallows (Hirundinidae). Instead, ground foraging species like starlings (Sturnidae), sparrows (Passeridae), cranes (Gruidae) and larks (Alaudidae) showed relatively high fecal Ca levels. Independent of phylogeny, insectivorous diet and aerial foraging seem to indicate low Ca levels and potential sensitivity to toxic metals. Our results, together with information published on fecal Ca levels and toxic metal impacts, suggest that fecal Ca levels are a promising new tool to evaluate potential metal-sensitivity of birds, and we encourage gathering such information in other bird species. Information on the effects of metals on breeding parameters in a wider range of bird species would also help in ranking species by their sensitivity to metal pollution.
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Affiliation(s)
- S Espín
- Area of Toxicology, Department of Socio-sanitary Sciences, University of Murcia, Spain
| | - T Andersson
- Kevo Subarctic Research Institute, University of Turku, Finland
| | | | | | - E Kluen
- Helsinki Institute of Life Science HiLIFE, University of Helsinki, Finland
| | | | - T Laaksonen
- Department of Biology, University of Turku, Finland
| | | | - L Leino
- Department of Biology, University of Turku, Finland
| | - K Merimaa
- Department of Biology, University of Turku, Finland
| | - J Nurmi
- Department of Biology, University of Turku, Finland
| | - M Rainio
- Department of Biology, University of Turku, Finland
| | - S Ruuskanen
- Department of Biological and Environmental Science, University of Jyväskylä, Finland
| | - K Rönkä
- Helsinki Institute of Life Science HiLIFE, University of Helsinki, Finland
| | - P Sánchez-Virosta
- Area of Toxicology, Department of Socio-sanitary Sciences, University of Murcia, Spain
| | - J Suhonen
- Department of Biology, University of Turku, Finland
| | | | - T Eeva
- Department of Biology, University of Turku, Finland.
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2
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Hitt LG, Khalil S, Blanchette A, Finkelstein ME, Iverson ENK, McClelland SC, Durães Ribeiro R, Karubian J. Lead exposure is correlated with reduced nesting success of an urban songbird. ENVIRONMENTAL RESEARCH 2023; 227:115711. [PMID: 36940819 DOI: 10.1016/j.envres.2023.115711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/12/2023] [Accepted: 03/15/2023] [Indexed: 05/08/2023]
Abstract
Lead exposure is a concern in urban ecosystems, with physiological and behavioral effects well documented in humans. Wildlife inhabiting urban ecosystems are also exposed to lead, yet little work has documented the sublethal effects of lead exposure in urban wildlife. We studied northern mockingbirds (Mimus polyglottos) in three neighborhoods of New Orleans, Louisiana, two with high soil lead and one with low soil lead, to better understand how lead exposure may influence mockingbirds' reproductive biology. We monitored nesting attempts, measured lead concentrations in blood and feathers of nestling mockingbirds, documented egg hatching and nesting success, and assessed rates of sexual promiscuity in relation to neighborhood soil lead levels. We found that nestling mockingbirds' blood and feather lead levels reflected the soil lead levels of their neighborhoods and nestling blood lead levels were similar to those of adult mockingbirds in the same neighborhoods. Nest success, as evaluated by daily nest survival rates, was higher in the lower lead neighborhood. Clutch sizes varied substantially across neighborhoods, but rates of unhatched eggs did not covary with neighborhood lead levels, suggesting that other drivers are influencing variation in clutch sizes and hatching success in urban habitats. At least one-third of nestling mockingbirds were sired by an extra-pair male, and there was no relationship between extra-pair paternity rates and neighborhood lead levels. This study provides insight on how lead contamination may influence reproduction in urban-dwelling wildlife and suggests that nestling birds could serve as useful bioindicators of lead levels in urban neighborhoods.
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Affiliation(s)
- Lauren G Hitt
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA; University of California, Davis, Department of Wildlife, Fish, & Conservation Biology, Davis, CA, USA.
| | - Sarah Khalil
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA
| | - Annelise Blanchette
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA
| | - Myra E Finkelstein
- University of California, Santa Cruz, Department of Microbiology and Environmental Toxicology, Santa Cruz, CA, USA
| | - Erik N K Iverson
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA; University of Texas at Austin, Department of Integrative Biology, Austin, TX, USA
| | | | - Renata Durães Ribeiro
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA
| | - Jordan Karubian
- Tulane University, Department of Ecology & Evolutionary Biology, New Orleans, LA, USA
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3
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Barton MG, Henderson I, Border JA, Siriwardena G. A review of the impacts of air pollution on terrestrial birds. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 873:162136. [PMID: 36775168 DOI: 10.1016/j.scitotenv.2023.162136] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 02/05/2023] [Accepted: 02/05/2023] [Indexed: 06/18/2023]
Abstract
Air pollution has a ubiquitous impact on ecosystem functioning through myriad processes, including the acidification and eutrophication of soil and water, deposition of heavy metals and direct (and indirect) effects on flora and fauna. Describing the impacts of air pollution on organisms in the field is difficult because levels of exposure do not occur in a uniform manner across space and time, and species responses tend to be nuanced and difficult to isolate from other environmental stressors. However, given its far-reaching effects on human and ecosystem health, the impacts of air pollution on species are expected to be substantial, and could be direct or indirect, acting via a range of mechanisms. Here, we expand on previous reviews, to evaluate the existing evidence for the impacts of air pollution on avian species in the field, and to identify knowledge gaps to guide future research. We identified 203 studies that have investigated the impacts of air pollution (including nitrogen and heavy metal deposition) on wild populations of birds, considering 231 species from ten feeding guilds. The majority of studies (82 %) document at least one species trait leading to an overall fitness value that is negatively correlated with pollution concentrations, including deleterious effects on reproductive output, molecular (DNA) damage and overall survival, and effects on foraging behaviour, plumage colouration and body size that may show adaptation. Despite this broad range of trait effects, biases in the literature towards certain species (Parus major and Ficeluda hypoleuca), geographical regions (Western Europe) and pollutants (heavy metal deposition), mean that many unknowns remain in our current understanding of the impacts of air pollution on avian species. We discuss these findings in context of future work, and propose research approaches that could help to provide a more holistic understanding of how avian species are impacted by air pollution.
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Affiliation(s)
- Madeleine G Barton
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk IP24 2PU, United Kingdom.
| | - Ian Henderson
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk IP24 2PU, United Kingdom
| | - Jennifer A Border
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk IP24 2PU, United Kingdom
| | - Gavin Siriwardena
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk IP24 2PU, United Kingdom
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Saulnier A, Bleu J, Boos A, Millet M, Zahn S, Ronot P, Masoudi IE, Rojas ER, Uhlrich P, Del Nero M, Massemin S. Reproductive differences between urban and forest birds across the years: importance of environmental and weather parameters. Urban Ecosyst 2022. [DOI: 10.1007/s11252-022-01305-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Yang Y, Sun F, Liu K, Chen J, Zheng T, Tang M. Influence of heavy metals on Saunders's Gull (Saundersilarus saundersi) reproduction in the Yellow River Estuary: risk assessment and bioaccumulation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:82379-82389. [PMID: 35752667 DOI: 10.1007/s11356-022-21139-4] [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: 03/03/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
The heavy metal migration in the food chain exerted significant influence on the survival and reproduction of wetland birds and then disturbed and threatened the balance and health of the estuary ecosystem. In this study, the concentration of heavy metals (Cu, Cr, Fe, Mn, Cd, Ni, and Pb) in surface sediment of the Yellow River Estuary (YRE), the food sources of Saunders's Gull (Saundersilarus saundersi) nestlings, and the egg structure of birds were analyzed to determine the bioaccumulation and reproductive influence on wetland bird. The results indicated higher mean concentrations of sediment heavy metals than their corresponding background values in 2019, with the exception of Fe. Notably, the metal Cd exceeded geochemical background value by 1561.5% in 2018 and 1353.9% in 2019, resulting in severe contamination associated with Cd in the YRE (with geo-accumulation indexes of 3.44 and 3.23). Biomagnification factor (BMF) of heavy metals demonstrated that the concentrations of Cr, Ni, and Cu decreased with the trophic level rising while Cd, Mn, Pb, and Fe denoted bio-amplification in the food chain. The residual indexes showed that the food resources of Saunders's Gull were polluted by Cr, Pb, and Cu. Additionally, a higher enrichment of heavy metals was observed in the eggshell membrane. Metal concentrations had significant influences on the reproduction of Saunders's Gull, except for Cd, among which Ni, Pb, Cu, and Fe may have contributed to the reproductive success of birds, whereas the hatching failure of birds may be caused by Cr and Mn. It is of great importance to monitor the contamination of the wetland ecosystem and provide effective management and protection of the wildlife in the YRE.
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Affiliation(s)
- Yuewei Yang
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China.
| | - Fengfei Sun
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China
| | - Kai Liu
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China
| | - Junfeng Chen
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China
| | - Tong Zheng
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China
| | - Meizhen Tang
- School of Life Science, Qufu Normal University, Qufu, 273165, People's Republic of China
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6
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Sanderfoot OV, Kaufman JD, Gardner B. Drivers of avian habitat use and detection of backyard birds in the Pacific Northwest during COVID-19 pandemic lockdowns. Sci Rep 2022; 12:12655. [PMID: 35953699 PMCID: PMC9372093 DOI: 10.1038/s41598-022-16406-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 07/11/2022] [Indexed: 01/09/2023] Open
Abstract
Birds living in developed areas contend with numerous stressors, including human disturbance and light, noise, and air pollution. COVID-19 pandemic lockdowns presented a unique opportunity to disentangle these effects during a period of reduced human activity. We launched a community science project in spring 2020 to explore drivers of site use by and detection of common birds in cities under lockdown in the U.S. Pacific Northwest. Our goals were twofold: (1) consider how intensity of urbanization, canopy cover, and availability of bird feeders and bird baths influenced avian habitat use; and (2) quantify how daily changes in weather, air pollution, and human mobility influenced detection of birds. We analyzed 6,640 surveys from 367 volunteers at 429 monitoring sites using occupancy models for 46 study species. Neither land cover nor canopy cover influenced site use by 50% of study species, suggesting that backyard birds may have used a wider range of habitats during lockdowns. Human mobility affected detection of 76% of study species, suggesting that birds exhibited species-specific behavioral responses to day-to-day changes in human activity beginning shortly after initial lockdown restrictions were implemented. Our study also showcases how existing community science platforms can be leveraged to support local monitoring efforts.
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Affiliation(s)
- O V Sanderfoot
- School of Environmental and Forest Sciences, University of Washington, Seattle, WA, USA.
| | - J D Kaufman
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA
| | - B Gardner
- School of Environmental and Forest Sciences, University of Washington, Seattle, WA, USA
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7
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Belskii E, Lyakhov A. Improved breeding parameters in the pied flycatcher with reduced pollutant emissions from a copper smelter. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 302:119089. [PMID: 35247508 DOI: 10.1016/j.envpol.2022.119089] [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: 08/23/2021] [Revised: 02/03/2022] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
In recent decades, industrial emissions have been reduced in many countries, which provides an opportunity for the recovery of polluted ecosystems. However, our knowledge of the rate and factors facilitating the recovery of local bird populations after pollution abatement is incomplete. Long-term (1989-2021) annual observations on nest-box populations of a passerine bird, Ficedula hypoleuca, were used to analyze temporal dynamics of breeding parameters following a 50-fold reduction of industrial emissions from the Middle Ural copper smelter (MUCS) according to pollution zone, habitat, air temperature, and breeding density. In the heavily polluted (impact) zone (1-2 km of MUCS), egg and fledgling production were strongly impaired compared to the moderately polluted (buffer zone, 4-8 km of MUCS) and unpolluted control zone (16-27 km of MUCS). During the study period, the laying date advanced along with increasing spring air temperatures. The clutch size increased in the impact zone by 26%, in the buffer zone by 10%, and in control by 5%. The number of fledglings increased in the impact zone by 102% and the buffer zone by 17%. In the most recent year (2021), mean laying date, clutch size, fledgling production, and the frequency of nests with unhatched eggs in the impact zone did not reach the control level, whereas the frequency of nests with perished chicks did not differ among zones. Breeding parameters of birds in the impact zone improved slowly, likely due to the slow recovery of habitats. We conclude that bird reproduction may require many decades to recover fully in the heavily polluted zone.
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Affiliation(s)
- Eugen Belskii
- Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, Eighth March Street 202, Yekaterinburg, 620144, Russia.
| | - Andrey Lyakhov
- Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, Eighth March Street 202, Yekaterinburg, 620144, Russia
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8
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Celik E, Durmus A, Adizel O, Nergiz Uyar H. A bibliometric analysis: what do we know about metals(loids) accumulation in wild birds? ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:10302-10334. [PMID: 33481198 DOI: 10.1007/s11356-021-12344-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 01/02/2021] [Indexed: 06/12/2023]
Abstract
Metals and metalloids pollution is an important worldwide problem due to the social and ecological effects and therefore has been the subject of many disciplines and the adverse impacts have been documented. In this study, content analysis and trends of studies focused on heavy metal accumulation in birds were presented. For this purpose, a bibliometric network analysis of the studies that use the concepts of "pollution," "heavy metal," and "birds" together in the abstract, keywords, and titles of the papers was carried out. The purpose of choosing this research method was summarizing the relation between birds and environmental pollution in an understandable manner to determine metals(loids) pollution, which become an important environmental problem. Bibliometric data consisting of approximately 971 papers were evaluated with VOSviewer program using the network analysis method to answer the research questions. The results revealed that birds act as bioindicators in the determination of environmental pollution and that the contaminant metals deposited in the various tissues of birds provide preliminary information about environmental pollution. The most of bird studies emphasized that the metal accumulation was mostly in the liver, kidneys, and feathers and the accumulation caused serious problems in most of the vital activities of the birds. The USA is in the leading country in birds-heavy metal studies followed by Spain, Canada, and China. In addition, the mercury (Hg) was the most extensively studied heavy metal in these studies.
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Affiliation(s)
- Emrah Celik
- Vocational School of Technical Sciences, Department of Forestry, Hunting and Wildlife Program, Igdir University, Igdir, Turkey.
| | - Atilla Durmus
- Faculty of Science, Department of Biology, Division of Zoology, Van Yuzuncu Yıl University, Van, Turkey
| | - Ozdemir Adizel
- Faculty of Science, Department of Biology, Division of Zoology, Van Yuzuncu Yıl University, Van, Turkey
| | - Humeyra Nergiz Uyar
- Faculty of Arts and Sciences, Department of Biology, Bitlis Eren University, Bitlis, Turkey
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9
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Orłowski G, Niedzielski P, Merta D, Pokorny P, Proch J. Quantifying the functional disparity in pigment spot-background egg colour ICP-OES-based eggshell ionome at two extremes of avian embryonic development. Sci Rep 2020; 10:22107. [PMID: 33335140 PMCID: PMC7747640 DOI: 10.1038/s41598-020-79040-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 12/01/2020] [Indexed: 11/21/2022] Open
Abstract
It is known that a developing avian embryo resorbs micronutrients (calcium and other chemical elements) from the inner layer of the eggshell, inducing thinning and overall changes in the shell’s chemical composition. However, an aspect yet to be explored relates to the local changes in the multi-elemental composition (ionome) of the pigment spot and adjacent background colour regions of eggshells resulting from avian embryogenesis (with respect to two extremes of embryonic growth: the maternal level at the moment of egg laying, and after the completion of embryonic growth). To address this problem, we used inductively-coupled plasma optical emission spectrometry (ICP-OES) to establish the elemental profiles of microsamples from the cryptic eggs of Capercaillie Tetrao urogallus and Black Grouse Tetrao tetrix, representing the background colour and pigment spot regions of the shell. We then related these to the developmental stage of the eggs (non-embryonated eggs vs. post-hatched eggshells) and their origin (wild vs. captive hens). Our results show an apparent local disparity between the pigment spot and background colour regions in the distribution of chemical elements: most elements tended to be at higher levels in the speckled regions of the shell, these differences becoming less pronounced in post-hatched eggshells. The trends of changes following embryonic eggshell etching between the pigment spot and background colour shell regions were conflicting and varied between the two species. We hypothesized that one potential working explanation for these interspecific differences could be based on the variable composition of elements (mostly of Ca and Mg), which are the result of the varying thickness of the individual shell layers, especially as the relative difference in shell thickness in the pigment spots and background colour regions was less in Black Grouse eggs. Overall, this investigation strongly suggests that egg maculation plays a functional role in the physiological deactivation of trace elements by incorporating them into the less calcified external shell layer but without participating in micronutrient resorption. Our major critical conclusion is that all research involving the chemical analysis of eggshells requires standardized eggshell sampling procedures in order to unify their colouration and embryonic status.
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Affiliation(s)
- Grzegorz Orłowski
- Institute for Agricultural and Forest Environment, Polish Academy of Sciences, Bukowska 19, 60-809, Poznań, Poland.
| | - Przemysław Niedzielski
- Department of Analytical Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
| | - Dorota Merta
- Department of Ecology and Environmental Protection, Pedagogical University of Kraków, Podchorążych 2, 30-084, Kraków, Poland
| | - Przemysław Pokorny
- Department of Limnology and Fishery, Institute of Animal Breeding, Wrocław University of Environmental and Life Sciences, Chełmońskiego 38C, 51-630, Wrocław, Poland
| | - Jędrzej Proch
- Department of Analytical Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland
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10
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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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11
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Kuranov BD, Nekhoroshev OG, Gureev SP, Kilin SV. Nesting of the Pied Flycatcher (Ficedula hypoleuca Pall.) in the Southeast of Western Siberia. CONTEMP PROBL ECOL+ 2020. [DOI: 10.1134/s1995425519060064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Mohring B, Henry PY, Jiguet F, Malher F, Angelier F. Investigating temporal and spatial correlates of the sharp decline of an urban exploiter bird in a large European city. Urban Ecosyst 2020. [DOI: 10.1007/s11252-020-01052-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractIncreasing urbanisation and human pressure on lands have huge impacts on biodiversity. Some species, known as “urban exploiters”, manage to expand in urban landscapes, relying on human resources. The House Sparrow (Passer domesticus) is the perfect example of a human-commensal species. Surprisingly, this urban exploiter has been declining all over Europe over the past decades. The proximate causes of this decline remain poorly understood. We particularly lack understanding about urban habitat characteristics that are particularly unfavourable for House Sparrows. In the present study, we analysed fine-scale habitat characteristics of House Sparrow population sizes and trends using a fifteen-year House Sparrow census (2003–2017) covering the urban diversity of Paris (nearly 200 census sites), one of the densest European cities. We documented for the first time the dramatic decline (−89%) of the species in Paris over the study period. The temporal decline over the whole city correlates with the concomitant increase in the number of breeding Sparrowhawks. We could not detect statistical influences of annual variations in weather conditions and pollution. The decline of House Sparrows is spatially heterogeneous. Indeed, site-scale analyses revealed sharpest declines at sites that initially hosted the largest numbers of sparrows, which are areas with a relatively high proportion of green spaces and new buildings. Further experimental studies are now needed to disentangle the exact impact of specific characteristics of the urban environment on House Sparrow populations.
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Groffen T, Lasters R, Bervoets L, Prinsen E, Eens M. Are Feathers of a Songbird Model Species (The Great Tit, Parus major) Suitable for Monitoring Perfluoroalkyl Acids (PFAAs) in Blood Plasma? ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:9334-9344. [PMID: 32634304 DOI: 10.1021/acs.est.0c00652] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Feathers have been shown to be useful in the biomonitoring of environmental contaminants, such as metals and persistent organic pollutants. However, little is known regarding the levels of perfluoroalkyl acids (PFAAs) in feathers and the applicability of these structures for the biomonitoring of these compounds. In the present study, we report the extent to which feathers are suitable for monitoring PFAA concentrations in the blood plasma of an insectivorous songbird model species, the great tit (Parus major), settled at and in the vicinity of a fluorochemical plant in Antwerp, Belgium. For most of the target analytes (out of the 15 investigated), the feather PFAA concentrations near the plant are the highest ever reported in free-living birds. As PFAA concentrations did not differ in the adjacent sites, no pollution gradient with distance from the plant was observed. In addition, the PFAA concentrations were not associated with the age and sex of the birds. Perfluorooctanoic acid (PFOA) concentrations were significantly higher in P. major feathers than in blood plasma, but for most other PFAAs, these differences were not observed. The concentrations of perfluorooctanesulfonate (PFOS) and PFOA in P. major feathers and plasma were significantly and positively correlated when combining data from all sites but often not at individual sites. This result was likely caused by lower sample sizes at the individual sites and the use of matrices that represent different time periods. Our results suggest that P. major feathers cannot be used to estimate PFOA and PFOS concentrations in blood plasma, except when there is a great deal of variation in pollutant concentrations among sites/individual birds. Both matrices represent different time frames, providing complementary information on environmental PFAA concentrations, as illustrated by the observation that more PFAA compounds could be detected in P. major feathers than in blood plasma.
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Affiliation(s)
- Thimo Groffen
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
- Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Robin Lasters
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicological Research, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Els Prinsen
- Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Marcel Eens
- Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
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Wawrzyniak J, Glądalski M, Kaliński A, Bańbura M, Markowski M, Skwarska J, Zieliński P, Bańbura J. Differences in the breeding performance of great tits Parus major between a forest and an urban area: a long term study on first clutches. THE EUROPEAN ZOOLOGICAL JOURNAL 2020. [DOI: 10.1080/24750263.2020.1766125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Affiliation(s)
- J. Wawrzyniak
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - M. Glądalski
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - A. Kaliński
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - M. Bańbura
- Museum of Natural History, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - M. Markowski
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - J. Skwarska
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - P. Zieliński
- Department of Ecology and Vertebrate Zoology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
| | - J. Bańbura
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Łódź, Poland
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15
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Ding J, Yang W, Wang S, Zhang H, Yang Y, Bao X, Zhang Y. Effects of environmental metal pollution on reproduction of a free-living resident songbird, the tree sparrow (Passer montanus). THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 721:137674. [PMID: 32163734 DOI: 10.1016/j.scitotenv.2020.137674] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/26/2020] [Accepted: 03/01/2020] [Indexed: 06/10/2023]
Abstract
Anthropogenic metal pollution is known to adversely affect bird reproduction; however, few systematic studies are available on the effects of metal pollution on breeding performance and parental investment in a common resident songbird, the tree sparrow (Passer montanus). We conducted this study in two sites, a long-term heavy metal polluted site (Baiyin [BY]) and a relatively unpolluted site at approximately 110 km distance (Liujiaxia [LJX]), to assess the potential effects of environmental metal contamination on breeding parameters (clutch size, hatching success, fledging success, and growth of nestlings) and parental investment. The results showed smaller clutch size, lower fledging success, and differences in incubation behaviors of tree sparrows in BY than in LJX. Although there was no difference in parental body condition (residual body mass) between the two study sites, the parents responded differently with respect to reproduction due to varying metal levels in their habitats and bodies. Higher Cd levels in the primary feathers of females in BY were associated with lower clutch sizes. Parental investment including incubation duration and feeding rates showed no significant difference between the two sites during the incubation and nestling periods, but the frequencies of incubation visits were higher in BY. Parental behavior during the incubation period was also negatively affected by the parental Pb and Cd levels. Although the nestling growth patterns were relatively similar between the two sites, the nestlings were smaller, had lower body weight, and fledged later and fledging rate was also lower in BY than in LJX. Metal concentrations were higher in nestling organs and feces in BY. Taken together, metal pollution might adversely affect nestling growth condition. Our results suggest a negative response in the reproduction of tree sparrows to long-term environmental metal pollution.
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Affiliation(s)
- Jian Ding
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Wenzhi Yang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Shengnan Wang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Huijie Zhang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Ying Yang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Xinkang Bao
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Yingmei Zhang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China.
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16
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Sánchez-Virosta P, Espín S, Ruiz S, Panda B, Ilmonen P, Schultz SL, Karouna-Renier N, García-Fernández AJ, Eeva T. Arsenic-related oxidative stress in experimentally-dosed wild great tit nestlings. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 259:113813. [PMID: 31896481 DOI: 10.1016/j.envpol.2019.113813] [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: 07/15/2019] [Revised: 11/13/2019] [Accepted: 12/13/2019] [Indexed: 05/24/2023]
Abstract
Arsenic (As) is broadly distributed due to natural and anthropogenic sources, and it may cause adverse effects in birds. However, research on other elements (Pb, Hg and Cd) has been prioritized, resulting in scarce data on As exposure and related effects in wild birds. One of the mechanisms responsible for As toxicity is oxidative stress. Therefore, the aim of this study was to investigate if environmentally relevant As levels affected oxidative stress biomarkers in great tits (Parus major). This is the first field experiment studying the effects of As on oxidative stress in wild passerines. Wild great tit nestlings were orally dosed with sodium arsenite (Control: water, Low dose: 0.2 μg g-1 d-1 and High dose: 1 μg g-1 d-1; from day 3 to day 13 post-hatching). We intended to reach As concentrations similar to those at which passerines are exposed to at actual polluted areas. We compared the responses to the experimental manipulations (High, Low and Control groups) with those in an As/metal-exposed population breeding close to a Cu-Ni smelter in Finland (Smelter group). A set of antioxidants (tGSH, GSH:GSSG ratio, CAT, SOD, GST and GPx), and oxidative damage biomarkers (lipid peroxidation, protein carbonylation, 8-hydroxy-2'-deoxyguanosine formation in DNA, and telomere length) were explored in blood. Arsenic administration had no significant effect on most of the biomarkers measured: only the CAT activity was lower in the High As group and the GPx activity was enhanced in the Smelter group compared to the Control. Our results suggest that the dose and duration of the As exposure was not enough to induce oxidative damage in red cells of great tit nestlings. In spite of this, nestlings dosed with 1 μg g-1 d-1 of sodium arsenite showed non-significantly higher oxidative stress biomarkers than controls, suggesting that we were close to an effect level for the redox-defense system. Oxidative effects at equivalent As levels combined with other stressors cannot be dismissed.
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Affiliation(s)
- Pablo Sánchez-Virosta
- Department of Biology, University of Turku, 20014 Turku, Finland; Toxicology and Risk Assessment Group, Department of Health Sciences, IMIB-Arrixaca, Faculty of Veterinary, University of Murcia, 30100 Murcia, Spain.
| | - Silvia Espín
- Department of Biology, University of Turku, 20014 Turku, Finland; Toxicology and Risk Assessment Group, Department of Health Sciences, IMIB-Arrixaca, Faculty of Veterinary, University of Murcia, 30100 Murcia, Spain.
| | - Sandra Ruiz
- Department of Biology, University of Turku, 20014 Turku, Finland
| | - Bineet Panda
- Department of Biology, University of Turku, 20014 Turku, Finland
| | - Petteri Ilmonen
- Department of Biology, University of Turku, 20014 Turku, Finland
| | - Sandra L Schultz
- U. S. Geological Survey, Patuxent Wildlife Research Center, Beltsville, MD 20705, USA
| | | | - Antonio J García-Fernández
- Toxicology and Risk Assessment Group, Department of Health Sciences, IMIB-Arrixaca, Faculty of Veterinary, University of Murcia, 30100 Murcia, Spain
| | - Tapio Eeva
- Department of Biology, University of Turku, 20014 Turku, Finland
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17
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Implications of Gene Inheritance Patterns on the Heterosis of Abdominal Fat Deposition in Chickens. Genes (Basel) 2019; 10:genes10100824. [PMID: 31635393 PMCID: PMC6826362 DOI: 10.3390/genes10100824] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/05/2019] [Accepted: 10/17/2019] [Indexed: 12/23/2022] Open
Abstract
Heterosis, a phenomenon characterized by the superior performance of hybrid individuals relative to their parents, has been widely utilized in livestock and crop breeding, while the underlying genetic basis remains elusive in chickens. Here, we performed a reciprocal crossing experiment with broiler and layer chickens and conducted RNA sequencing on liver tissues for reciprocal crosses and their parental lines to identify inheritance patterns of gene expression. Our results showed that heterosis of the abdominal fat percentage was 69.28%–154.71% in reciprocal crosses. Over-dominant genes of reciprocal crosses were significantly enriched in three biological pathways, namely, butanoate metabolism, the synthesis and degradation of ketone bodies, and valine, leucine, and isoleucine degradation. Among these shared over-dominant genes, we found that a lipid-related gene, HMGCL, was enriched in these pathways. Furthermore, we validated this gene as over-dominant using qRT-PCR. Although no shared significant pathway was detected in the high-parent dominant genes of reciprocal crosses, high-parent dominant gene expression was the major gene inheritance pattern in reciprocal crosses and we could not exclude the effect of high-parent dominant genes. These findings suggest that non-additive genes play important roles in the heterosis of important traits in chickens and have important implications regarding our understanding of heterosis.
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18
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Ding J, Yang W, Yang Y, Ai S, Bai X, Zhang Y. Variations in tree sparrow (Passer montanus) egg characteristics under environmental metal pollution. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 687:946-955. [PMID: 31412498 DOI: 10.1016/j.scitotenv.2019.06.140] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 06/08/2019] [Accepted: 06/08/2019] [Indexed: 06/10/2023]
Abstract
Environmental metal pollution is known to adversely affect bird reproduction, for which the variations of egg characteristics are considered very important. Our study explored whether variations in egg characteristics, such as egg volume, eggshell spotting pattern, eggshell coloration, and eggshell thickness, were correlated with heavy metal levels (Cu, Zn, Pb, and Cd) and Ca levels in the eggshells of tree sparrows (Passer montanus), a widespread passerine species. Eggs were collected from a long-term heavy metal polluted area (Baiyin, BY, northwest China) and a relatively unpolluted area (Liujiaxia, LJX, northwest China). Our results showed that the embryonated (eggshell: Cu: p = 0.003, Pb: p = 0.002) and non-embryonated (egg contents: Pb: p = 0.044, Ca: p = 0.045) eggs collected from BY contained relatively higher metal concentrations than those from LJX. Eggs from BY were smaller in volume (p < 0.01) and thinner in eggshell thickness (p < 0.01) than those from LJX. Mean egg volume increased with clutch size in BY (p = 0.017), which was also accompanied by an increase in the within-clutch coefficient of variation (CV) for egg volume (p = 0.045). Clutches with a higher CV for egg volume tended to contain higher concentrations of Zn and Pb (Zn: p = 0.084; Pb: p = 0.081) in the eggshells from BY. No differences were found in the eggshell spotting coverage ratio of eggs; however, eggshells were much darker in BY than in LJX. A more aggregated eggshell spotting distribution indicated higher eggshell Zn and Pb levels (BY: Zn: p = 0.040, Pb: p = 0.076; LJX: Pb: p = 0.066). The results demonstrate that the egg characteristics of tree sparrows can be used as indicators of metal pollution, especially for the within-clutch CV for egg volume, eggshell spotting pattern and eggshell coloration.
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Affiliation(s)
- Jian Ding
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Wenzhi Yang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Ying Yang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Shiwei Ai
- School of Public Health, Lanzhou University, Lanzhou 730000, China
| | - Xiaojuan Bai
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China
| | - Yingmei Zhang
- Gansu Key Laboratory of Biomonitoring and Bioremediation for Environmental Pollution, School of Life Sciences, Lanzhou University, Lanzhou 730000, China.
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19
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Morrill A, Provencher JF, Gilchrist HG, Mallory ML, Forbes MR. Anti-parasite treatment results in decreased estimated survival with increasing lead (Pb) levels in the common eider Somateria mollissima. Proc Biol Sci 2019; 286:20191356. [PMID: 31480973 DOI: 10.1098/rspb.2019.1356] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Field experiments where parasites are removed through treatment and contaminant levels in host tissues are recorded can provide insight into the combined effects of parasitism and contaminants in wild populations. In 2013 and 2014, we treated northern common eider ducks (Somateria mollissima) arriving at a breeding colony with either a broad-spectrum antihelminthic (PANACUR®) or distilled water, and measured their blood lead (Pb) levels. Breeding propensity and clutch sizes were inversely related to Pb in both treatment groups. In comparison, a negative effect of Pb on resight probability the following year was observed only in the anti-parasitic treatment (APT) group. These contrasting patterns suggest a long-term benefit to survival of intestinal parasitism in eiders experiencing Pb exposure. The arrival date of hens explained some, but not all, of the effects of Pb. We weigh the merits of different hypotheses in explaining our results, including protective bioaccumulation of Pb by parasites, condition-linked thresholds to costly reproduction and the direct effects of APT on eider health. We conclude that variation in helminth parasitism influences survival in this migratory bird in counterintuitive ways.
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Affiliation(s)
- A Morrill
- Biology Department, Carleton University, Ottawa, Canada
| | - J F Provencher
- Biology Department, Acadia University, Wolfville, Canada.,Canadian Wildlife Service, Environment and Climate Change Canada, Gatineau, Canada
| | - H G Gilchrist
- Science and Technology Branch, Environment and Climate Change Canada, Ottawa, Canada
| | - M L Mallory
- Biology Department, Acadia University, Wolfville, Canada
| | - M R Forbes
- Biology Department, Carleton University, Ottawa, Canada
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20
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Liu L, Liu XG, Sun Y, Pu ZH, Xu HY, Li WX, Wang ZH. Trace Elements in the Feathers of Waterfowl from Nanhaizi Wetland, Baotou, China. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 102:778-783. [PMID: 30918995 DOI: 10.1007/s00128-019-02596-z] [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: 10/04/2018] [Accepted: 03/19/2019] [Indexed: 06/09/2023]
Abstract
The trace element concentrations (Cr, Ni, Pb, Hg, Cu, Zn, Mn, and Fe) of feathers from Ferruginous duck (Aythya nyroca), Gadwall (Anas strepera), and Green-winged Teal (Anas crecca) from Nanhaizi Wetland, China were measured. (1) There were significant differences in the concentrations of the Cr, Ni, and Pb among the waterfowl species. The concentrations of Cr and Ni in Gadwall feathers and Pb in Green-winged Teal feathers were higher than the concentrations of Cr, Ni and Pb in Ferruginous duck. (2) The Pb concentrations in the feathers of four Green-winged Teals and one Ferruginous duck, Cr concentrations in the feathers of Gadwalls (geomean 5.33 µg g-1 dry weight) and Green-winged Teals (geomean 4.55 µg g-1 dry weight) exceeded the thresholds at which they pose a threat to bird health (i.e., Pb > 4 µg g-1, Cr > 2.8 µg g-1). (3) The Cu, Zn, Fe, and Mn concentrations of feathers were within the normal ranges reported for most waterfowl.
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Affiliation(s)
- Li Liu
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Xiao-Guang Liu
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Yan Sun
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Zi-Han Pu
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Hong-Ying Xu
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Wen-Xiu Li
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China
| | - Zhi-Hong Wang
- Faculty of Biological Science and Technology, Baotou Teachers' College, 3 Science Road, Qingshan District, Baotou, 014030, Inner Mongolia, People's Republic of China.
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21
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Ruuskanen S, Espín S, Sánchez-Virosta P, Sarraude T, Hsu BY, Pajunen P, Costa RA, Eens M, Hargitai R, Török J, Eeva T. Transgenerational endocrine disruption: Does elemental pollution affect egg or nestling thyroid hormone levels in a wild songbird? ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 247:725-735. [PMID: 30721863 DOI: 10.1016/j.envpol.2019.01.088] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/16/2019] [Accepted: 01/18/2019] [Indexed: 06/09/2023]
Abstract
Endocrine disrupting chemicals (EDCs) include a wide array of pollutants, such as some metals and other toxic elements, which may cause changes in hormonal homeostasis. In addition to affecting physiology of individuals directly, EDCs may alter the transfer of maternal hormones to offspring, i.e. causing transgenerational endocrine disruption. However, such effects have been rarely studied, especially in wild populations. We studied the associations between environmental elemental pollution (As, Cd, Cu, Ni, Pb) and maternally-derived egg thyroid hormones (THs) as well as nestling THs in great tits (Parus major) using extensive sampling of four pairs of polluted and reference populations across Europe (Finland, Belgium, Hungary, Portugal). Previous studies in these populations showed that breeding success, nestling growth and adult and nestling physiology were altered in polluted zones compared to reference zones. We sampled non-incubated eggs to measure maternally-derived egg THs, measured nestling plasma THs and used nestling faeces for assessing local elemental exposure. We also studied whether the effect of elemental pollution on endocrine traits is dependent on calcium (Ca) availability (faecal Ca as a proxy) as low Ca increases toxicity of some elements. Birds in the polluted zones were exposed to markedly higher levels of toxic elements than in reference zones at the populations in Finland, Belgium and Hungary. In contrast to our predictions, we did not find any associations between overall elemental pollution, or individual element concentrations and egg TH and nestling plasma TH levels. However, we found some indication that the effect of metals (Cd and Cu) on egg THs is dependent on Ca availability. In summary, our results suggest that elemental pollution at the studied populations is unlikely to cause overall TH disruption and affect breeding via altered egg or nestling TH levels with the current elemental pollution loads. Associations with Ca availability should be further studied.
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Affiliation(s)
- Suvi Ruuskanen
- Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Silvia Espín
- Department of Biology, University of Turku, 20014, Turku, Finland; Area of Toxicology, Department of Socio-Sanitary Sciences, IMIB-Arrixaca, University of Murcia, Campus de Espínardo, 30100, Murcia, Spain
| | - Pablo Sánchez-Virosta
- Department of Biology, University of Turku, 20014, Turku, Finland; Area of Toxicology, Department of Socio-Sanitary Sciences, IMIB-Arrixaca, University of Murcia, Campus de Espínardo, 30100, Murcia, Spain
| | - Tom Sarraude
- Department of Biology, University of Turku, 20014, Turku, Finland; GELIFES, University of Groningen, Groningen, the Netherlands
| | - Bin-Yan Hsu
- Department of Biology, University of Turku, 20014, Turku, Finland
| | - Piia Pajunen
- Department of Biology, University of Turku, 20014, Turku, Finland
| | - Rute A Costa
- Departamento de Biologia & CESAM, Universidade de Aveiro, Aveiro, Portugal
| | - Marcel Eens
- Behavioural Ecology and Ecophysiology Group, Department of Biology, University of Antwerp, Wilrijk, Belgium
| | - Rita Hargitai
- Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Budapest, Hungary
| | - János Török
- Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Budapest, Hungary
| | - Tapio Eeva
- Department of Biology, University of Turku, 20014, Turku, Finland
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22
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Groffen T, Lasters R, Lopez-Antia A, Prinsen E, Bervoets L, Eens M. Limited reproductive impairment in a passerine bird species exposed along a perfluoroalkyl acid (PFAA) pollution gradient. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 652:718-728. [PMID: 30380479 DOI: 10.1016/j.scitotenv.2018.10.273] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 10/15/2018] [Accepted: 10/19/2018] [Indexed: 06/08/2023]
Abstract
Although bird eggs have been used in biomonitoring studies on perfluoroalkyl acids (PFAAs), effects of environmental concentrations on reproduction remain largely unknown in wild birds. In the present study we examined the associations between the concentrations of 4 perfluoroalkyl sulfonic acids (PFSAs) and 11 perfluoroalkyl carboxylic acids (PFCAs) in the eggs of great tits (Parus major), collected along a distance gradient from a pollution source, and multiple reproductive parameters (including the start of egg laying, clutch size, hatching success, fledging success and total breeding success) along with egg shell thickness and body condition of the nestlings. The PFAA concentrations measured at the plant site were among the highest ever reported in wild bird eggs. PFAA concentrations decreased sharply with increasing distance (0-11 km) from the plant, but remained relatively elevated in the adjacent sites. PFAAs were grouped into principal components (PCs) to prevent collinearity. High concentrations of PFOS, PFDS, PFDoDA, PFTrDA and PFTeDA (grouped as PC1) were associated with a reduced hatching success of nests where at least one egg hatched, thinner egg shells and increased survival of the hatched chicks. High concentrations of PFDA (PC2) were associated with a reduced hatching success, especially in nests where no eggs hatched, an earlier start of egg laying and a reduction of total breeding success, mainly caused by the failure in hatching. Although the major manufacturer of PFAAs phased out the production of perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and related products in 2002, concentrations appear to have increased since previous measurements. Surprisingly, despite the very high concentrations close to the fluorochemical plant, there was no clear evidence for reproductive impairment as the observed associations between PFAA concentrations and reproductive parameters were rather limited compared to previous studies in songbirds. These findings also suggest potential differences in sensitivity between species. CAPSULE: Despite the very high PFAA concentrations at the perfluorochemical hotspot, correlations with reproductive parameters were limited.
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Affiliation(s)
- Thimo Groffen
- Systemic Physiological and Ecotoxicologal Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Robin Lasters
- Systemic Physiological and Ecotoxicologal Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Ana Lopez-Antia
- Behavioural Ecology and Ecophysiology Group (BECO), Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Els Prinsen
- Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicologal Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Marcel Eens
- Behavioural Ecology and Ecophysiology Group (BECO), Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
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23
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Jakubas D, Kitowski I, Wiącek D, Bzoma S. Inter-species and inter-colony differences in elemental concentrations in eggshells of sympatrically nesting great cormorants Phalacrocorax carbo and grey herons Ardea cinerea. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:2747-2760. [PMID: 30484052 PMCID: PMC6338717 DOI: 10.1007/s11356-018-3765-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 11/14/2018] [Indexed: 06/09/2023]
Abstract
We compared the concentrations of 17 heavy metals and essential elements in post-hatching eggshells of two waterbirds, the obligate piscivorous great cormorant Phalacrocorax carbo (GCM) and the more omnivorous grey heron Ardea cinerea (GHR), breeding sympatrically in eight mixed colonies in Poland. We found significant inter-species and inter-colony differences in the levels of most of the elements. GHR had significantly higher concentrations of Al, which can be explained by its very low stomach pH: an acidic environment favours the release of Al compounds. Differences in Mn, Ni, Cu, Se and Hg concentrations can be attributed to the various contributions of fish and other aquatic organisms to the diet, and to the exploration of different habitats (GCM exclusively aquatic, GHR a wider range) and microhabitats (GCM, in contrast to wading GHR, dive for food, exploring the whole depth range of water bodies), differently exposed to contamination by those elements from sediments. Inter-colony differences were related to the level of industrialisation. We recorded higher levels of some elements in the eggshells (Fe, Mn in both species and Cr, Ni and Zn in GCM) collected in industrialised areas, which may be associated with the negative environmental impact of industrial areas.
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Affiliation(s)
- Dariusz Jakubas
- Department of Vertebrate Ecology and Zoology, University of Gdańsk, Wita Stwosza 59, PL-80-308, Gdańsk, Poland
| | - Ignacy Kitowski
- State School of Higher Education in Chełm, Pocztowa 54, PL-22-100, Chełm, Poland.
| | - Dariusz Wiącek
- Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, PL-20-290, Lublin, Poland
| | - Szymon Bzoma
- Grupa Badawcza Ptaków Wodnych KULING, Świerkowa 34/7, PL-81-526, Gdynia, Poland
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Bioaccumulation and Toxicity Studies of Lead and Mercury in Laying Hens: Effects on Laying Performance, Blood Metabolites, Egg Quality and Organ Parameters. J Poult Sci 2019; 56:277-284. [PMID: 32055225 PMCID: PMC7005395 DOI: 10.2141/jpsa.0180118] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This study investigated bioaccumulation and toxicity derived from heavy metals in laying hens. The 160 52-week old laying hens were divided into 5 treatments with 8 replicates of 4 birds per pen. The treatments consisted of the control diet (without heavy metals), control diet with half the available dosage (AD, 5 ppm lead and 0.2 ppm mercury), AD (10 ppm lead and 0.4 ppm mercury), 2-fold AD (20 ppm lead and 0.8 ppm mercury), and 3-fold AD (30 ppm lead and 1.2 ppm mercury), and were provided to the laying hens for 8 weeks. Food and water were provided on an ad libitum basis at all times. Body weight and food intake were recorded once every two weeks, and eggs were collected and recorded daily. Two birds from each pen were euthanized to collect blood and organ samples on week 4 and 8. The 3-fold AD diet reduced food intake compared to that of the control and AD diets (P<0.05). Hens fed the half AD diet had darker yolk compared to those fed the control and AD diet on week 4 (P<0.05). Hens fed the 2- and 3-fold AD diets had increased relative liver weight, blood glutamic pyruvic transaminase and glutamic oxaloacetic transaminase levels (P<0.05), while F1 follicle weights decreased on week 4 and 8. No difference was found in egg production rate, egg quality, ovarian follicle, blood metabolites including protein, globulin, albumin, and urea nitrogen throughout the study (P>0.05). Heavy metal concentrations in the liver, eggs, and feathers were not detected at both week 4 and 8. Our results indicate that in-feed heavy metals for layer diets up to 30 ppm of lead and 1.2 ppm of mercury brought on hepatic dysfunction increasing blood metabolites that are associated with liver inflammation.
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Janiga M, Haas M. Alpine accentors as monitors of atmospheric long-range lead and mercury pollution in alpine environments. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:2445-2454. [PMID: 30471058 DOI: 10.1007/s11356-018-3742-z] [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: 07/02/2018] [Accepted: 11/12/2018] [Indexed: 06/09/2023]
Abstract
Mercury and lead are deposited in the West Carpathians as long-range transported air pollution. The Alpine accentor (Prunella collaris) was recognized as a cost-effective biomonitor, and used to investigate the bioavailability of contaminants in large alpine areas. The outer tail feathers and blood of the alpine accentors were used for assessment of atmospheric mercury and lead contamination, respectively. Mean mercury levels in feathers of accentors averaged at 1.15 μg/g (SE = 0.105, n = 40). There were no temporal variations in mercury concentrations. Mean blood lead levels were at 5.2 μg/dL (SE = 0.5, n = 27), showing a slight decreasing trend from July to October. Juveniles were not more susceptible to lead accumulation than adults. Bone lead concentrations that increase with age reflect a bioaccumulation effect. A statistically significant negative correlation was found between the length of erythrocytes and the concentration of lead, which may show the first symptoms of microcytosis. In comparison to aquatic ecosystems, the biogeochemical factors that influence methylmercury availability in alpine habitats are not yet completely known and require further investigation. Our findings show that birds in alpine terrestrial ecosystems may contain surprisingly high levels of methylmercury. The mercury levels in the feathers of accentors probably indicate that alpine autotrophs make sufficient amounts of mercury available to the terrestrial food web. The blood lead levels of accentors likely approach the threshold level for further hematological effects. We found a clear tendency in erythrocytes to change their shape from ellipsoid to smaller and rounder with increasing amounts of lead in their blood. The shape of bird erythrocytes appears to be a very sensitive indicator of critical levels of lead in the alpine environment.
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Affiliation(s)
- Marián Janiga
- Institute of High Mountain Biology, Žilina University, Tatranská Javorina, 7, SK-059 56, Slovak Republic
| | - Martina Haas
- Institute of High Mountain Biology, Žilina University, Tatranská Javorina, 7, SK-059 56, Slovak Republic.
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Chatelain M, Gasparini J, Frantz A, Angelier F. Reproduction impairments in metal-polluted environments and parental hormones: No evidence for a causal association in an experimental study in breeding feral pigeons exposed to lead and zinc. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 161:746-754. [PMID: 29957582 DOI: 10.1016/j.ecoenv.2018.06.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 06/12/2018] [Accepted: 06/14/2018] [Indexed: 06/08/2023]
Abstract
Humans are responsible for land-cover changes resulting in the emission of hazardous chemical elements including metallic trace elements i.e. MTEs. As a consequence, urban wildlife is exposed to high concentrations of MTEs, which exposure is linked to reproductive impairments. MTE effects on reproduction outputs might result from MTE exposure disrupting the endocrine pathways involved in reproductive behaviours. In birds, there is strong evidence that prolactin, corticosterone and testosterone are all involved in the regulation of parental effort during incubation and chick rearing. Endocrine-disrupting chemicals might stimulate or inhibit the production of those hormones and consequently alter parental investment and reproductive success outcomes. We measured baseline corticosterone, prolactin and testosterone plasma levels, and the corticosterone stress response of breeding feral pigeons (Columba livia) experimentally exposed to ecologically relevant lead and/or zinc concentrations. Independently of lead and/or zinc exposure, male and female plasma levels of corticosterone and prolactin (but not testosterone) showed temporal variations along the reproduction stages (i.e. incubation, early rearing and late rearing). In addition, both hatching and fledging success were slightly correlated with corticosterone, prolactin and testosterone levels. However, our study did not find any influence of lead or zinc exposure on hormone levels, suggesting that MTE effects on reproductive outputs might not be explained by MTE-induced modifications of corticosterone, prolactin and testosterone-linked behaviours during incubation and rearing. Alternatively, MTE-induced reproductive impairments might result from MTE exposure having direct effects on offspring phenotypes or prenatal indirect effects on the embryo (e.g. maternal transfer of MTEs, hormones or immune compounds).
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Affiliation(s)
- M Chatelain
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, Paris, F-75005, France.
| | - J Gasparini
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, Paris, F-75005, France
| | - A Frantz
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, Paris, F-75005, France
| | - F Angelier
- Centre d'Etudes Biologiques de Chizé, CNRS-ULR, UMR 7372, F-79360 Villiers en Bois, France
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27
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Belskii EA, Mikryukov VS. Bird diversity and dissimilarity show contrasting patterns along heavy metal pollution gradients in the Urals, Russia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:19530-19545. [PMID: 29732508 DOI: 10.1007/s11356-018-2153-5] [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: 11/01/2017] [Accepted: 04/26/2018] [Indexed: 06/08/2023]
Abstract
The effects of industrial pollution on bird diversity have been widely studied using traditional diversity measures, which assume all species to be equivalent. We compared species richness and Shannon index with distance-based measures of taxonomic, functional, and phylogenetic diversity (the abundance-weighted mean nearest taxon distances), which describe within-community dissimilarity at terminal branches. Analysis of dissimilarity can shed light on the processes underlying community assembly, i.e., environmental filtering decreases dissimilarity whereas competitive exclusion increases it. In the 2-year study near Karabash and Revda copper smelters in Russia, point counts of nesting birds and habitat descriptions were taken at 10 sites (40 plots) along each pollution gradient. The abundance and diversity of birds showed good repeatability in both regions. The total density of birds, number of species per plot, and Shannon diversity decreased at high toxic load in both regions. The taxonomic, functional, and phylogenetic nearest taxon distances showed the same pattern within regions. Species dissimilarity within communities increased with pollution in Karabash (due to loss of functionally similar species), but did not change in Revda (due to mass replacement of forest species by species of open habitats). Pollution-induced changes in bird communities near Karabash were greater due to the stronger deterioration of the forest ecosystems and less favorable natural conditions (more arid climate, lower diversity and vitality of the tree stand and understorey) compared to Revda. This study emphasizes the need for a multi-level approach to the analysis of bird communities using traditional indices of diversity, functional, taxonomic, or phylogenetic distances between species and environmental variables.
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Affiliation(s)
- Eugen A Belskii
- Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, 8th Marta Str. 202, Yekaterinburg, Russia, 620144.
| | - Vladimir S Mikryukov
- Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, 8th Marta Str. 202, Yekaterinburg, Russia, 620144
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Sánchez-Virosta P, Espín S, Ruiz S, Salminen JP, García-Fernández AJ, Eeva T. Experimental manipulation of dietary arsenic levels in great tit nestlings: Accumulation pattern and effects on growth, survival and plasma biochemistry. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 233:764-773. [PMID: 29127934 DOI: 10.1016/j.envpol.2017.10.113] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/25/2017] [Accepted: 10/28/2017] [Indexed: 05/24/2023]
Abstract
Arsenic (As) is a ubiquitous metalloid classified as one of the most hazardous substances, but information about its exposure and effects in free-living passerines is lacking. The aim of this study is to elucidate the effect of an As manipulation experiment on survival, growth and physiology of great tits (Parus major). Wild P. major nestlings inhabiting an unpolluted area were dosed with water, 0.2 or 1 μg g-1 d-1 of sodium arsenite (Control, Low and High As groups), whereas those living in a metal-polluted area were dosed with water (Smelter group). Birds accumulated As in tissues (liver, bone and feathers) in a dose-dependent way. Nestlings exposed to 1 μg g-1 d-1 of sodium arsenite showed reduced number of fledglings per successful nest, and those exposed to 0.2 μg g-1 d-1 had reduced wing growth, which could have post-fledging consequences such as increased predation risk. These results suggest that the LOAEL for effects on nestling survival and development in great tits is likely equal to or below 1 μg g-1 d-1. However, limited effects on the biochemical parameters evaluated were found. It has been shown that As may produce oxidative stress and tissue damage, so further research exploring this issue will be carried out in a future study.
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Affiliation(s)
- Pablo Sánchez-Virosta
- Department of Biology, University of Turku, Turku FI-20014, Finland; Area of Toxicology, Department of Socio-Sanitary Sciences, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain.
| | - Silvia Espín
- Department of Biology, University of Turku, Turku FI-20014, Finland; Area of Toxicology, Department of Socio-Sanitary Sciences, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain.
| | - Sandra Ruiz
- Department of Biology, University of Turku, Turku FI-20014, Finland.
| | - Juha-Pekka Salminen
- Laboratory of Organic Chemistry and Chemical Biology, Department of Chemistry, University of Turku, Turku FI-20014, Finland.
| | - Antonio J García-Fernández
- Area of Toxicology, Department of Socio-Sanitary Sciences, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain.
| | - Tapio Eeva
- Department of Biology, University of Turku, Turku FI-20014, Finland.
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Zarrintab M, Mirzaei R. Stress induced by heavy metals on breeding of magpie (Pica pica) from central Iran. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 143:28-37. [PMID: 28499128 DOI: 10.1016/j.ecoenv.2017.04.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 04/17/2017] [Accepted: 04/22/2017] [Indexed: 06/07/2023]
Abstract
The aim of this study was to address the impacts of some heavy metals (Cd, Pb, Zn, Ni and Cu) contamination on laying behavior, egg quality and breeding performance of Pica pica in north of Isfahan Province, Iran. During the breeding season of 2013, magpie's egg content and eggshell as well as nestling excrements and feathers were collected and total concentrations of heavy metals were measured by ICP-OES. Except for Zn in nestling feathers, the significantly higher concentrations of heavy metals were observed in nestling excrements than other samples. Also, comparison of heavy metals concentrations in egg content and eggshell showed that egg content had significantly higher concentrations of Zn and Pb, instead eggshell had significantly higher amount of Cu and Cd. Except for Cu, all heavy metals concentrations in eggshell had a negative relationship with morphological characters; and also concentration of Cu in egg content showed a significantly negative correlation with egg weight and volume. The most of heavy metals in nestling feathers and excrements had strongly positive correlations with each other. Also all heavy metals levels in eggshell and egg content had significantly positive correlations (except for Cu). Unhatched eggs had significantly lower weight but also greater levels of Zn, Cd, and Pb, than randomly collected eggs. No significant differences were observed for morphometric measurements of eggs between different sites, however, a decreased gradient was observed in egg volume toward the brick kiln site. Samples collected in brick kiln site accumulated higher concentrations of heavy metals than other sites. Although numbers of clutch size in brick kiln site were significantly higher than other sites, however, other breeding variable were lower than other sites. It can be suggested that ecosystem contamination may be caused to decrease the reproduction rate of Pica pica in brick kiln, probably by laying more poor quality eggs per clutch and nestling mortality.
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Affiliation(s)
- Mohammad Zarrintab
- Department of Environment, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Iran.
| | - Rouhollah Mirzaei
- Department of Environment, Faculty of Natural Resources and Earth Sciences, University of Kashan, Kashan, Iran.
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30
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Groffen T, Lopez-Antia A, D'Hollander W, Prinsen E, Eens M, Bervoets L. Perfluoroalkylated acids in the eggs of great tits (Parus major) near a fluorochemical plant in Flanders, Belgium. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 228:140-148. [PMID: 28528261 DOI: 10.1016/j.envpol.2017.05.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 05/02/2017] [Accepted: 05/03/2017] [Indexed: 05/22/2023]
Abstract
Perfluoroalkyl acids (PFAAs) are highly persistent substances which have been detected in wildlife around the world, including birds. Although bird eggs have often been used to determine and monitor PFAAs levels in the marine environment, this has rarely been done in the terrestrial environment. In the present study we examined the concentrations and composition profile of 12 PFAAs (4 perfluoroalkyl sulfonic acids (PFSAs) and 8 perfluoroalkyl carboxylic acids (PFCAs) in the eggs of great tits (Parus major) collected at a fluorochemical plant and in three other areas, representing a gradient in distance from the pollution source (from 1 to 70 km), in Antwerp, Belgium. The PFSA concentrations measured at the site of the fluorochemical plant were among the highest ever reported in eggs with median concentrations of 10380 ng/g (extrapolated), 99.3 ng/g and 47.7 ng/g for PFOS, PFHxS and PFDS respectively. Furthermore, the median concentration of 19.8 ng/g for PFOA was also among the highest ever reported in bird eggs. Although these concentrations decreased sharply with distance from the fluorochemical plant, levels found in the adjacent sites were still high compared to what has been reported in literature. Moreover, based on what is known in literature, it is likely that these concentrations may cause toxicological effects. PFOS was the dominant contributor to the PFSA and PFAAs (63.4-97.6%) profile at each site, whereas for PFCAs this was PFOA at the plant site and the nearest locations (41.0-52.8%) but PFDoA (37.7%) at the farthest location. Although there is some evidence that PFAAs concentrations close to the plant site are decreasing in comparison with earlier measurements, which may be due to the phase out of PFOS, more research is necessary to understand the extent of the toxicological effects in the vicinity of this PFAAs hotspot.
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Affiliation(s)
- Thimo Groffen
- Systemic Physiological and Ecotoxicology Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium.
| | - Ana Lopez-Antia
- Behavioural Ecology and Ecophysiology Group (BECO), Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Wendy D'Hollander
- Systemic Physiological and Ecotoxicology Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Els Prinsen
- Integrated Molecular Plant Physiology Research (IMPRES), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium.
| | - Marcel Eens
- Behavioural Ecology and Ecophysiology Group (BECO), Department of Biology, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicology Research (SPHERE), Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium.
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31
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North MA, Kinniburgh DW, Smits JEG. European Starlings (Sturnus vulgaris) As Sentinels of Urban Air Pollution: A Comprehensive Approach from Noninvasive to Post Mortem Investigation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:8746-8756. [PMID: 28665607 DOI: 10.1021/acs.est.7b01861] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Urban, traffic-related air pollution remains a concern to health-care and environmental professionals, with mounting evidence connecting diverse disease conditions with exposure. Wildlife species such as European starlings (Sturnus vulgaris) cohabit urban neighborhoods and may serve as sentinels for these contaminants. In this novel approach, we use passive, personal-type air samplers to provide site-specific measurements of nitrogen dioxide (NO2), sulfur dioxide (SO2) and volatile organic compounds (VOCs, such as benzene, toluene, ethylbenzene, and xylenes, or BTEX), and account for the effects of confounding environmental factors when teasing out the responses to exposure. This study examines biomarkers of exposure to predominately traffic-related, urban air contaminants in European starlings, including morphometric measurements, immunotoxicology, oxidative stress and hepatic detoxification, and analyses responses in the context of multilayered factors including year, hatch date, weather and location, confirming that this experimental approach and the selected health indicators can be used for comparing locations with different levels of contaminants.
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Affiliation(s)
- Michelle A North
- Department of Ecosystem & Public Health, Faculty of Veterinary Medicine, University of Calgary , 3280 Hospital Drive NW, Calgary, Alberta Canada , T2N 4Z6
| | - David W Kinniburgh
- Department of Physiology & Pharmacology, Cumming School of Medicine, University of Calgary , 3330 Hospital Drive NW, Calgary, Alberta Canada , T2N 4N1
| | - Judit E G Smits
- Department of Ecosystem & Public Health, Faculty of Veterinary Medicine, University of Calgary , 3280 Hospital Drive NW, Calgary, Alberta Canada , T2N 4Z6
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Ruiz SR, Espín S, Sánchez-Virosta P, Salminen JP, Lilley TM, Eeva T. Vitamin profiles in two free-living passerine birds under a metal pollution gradient - A calcium supplementation experiment. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 138:242-252. [PMID: 28068581 DOI: 10.1016/j.ecoenv.2016.12.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 12/21/2016] [Accepted: 12/29/2016] [Indexed: 05/24/2023]
Abstract
Vitamin and carotenoid deficiency may impair development in free-living vertebrates, because of the importance of these micronutrients to growth, antioxidant defense and calcium regulation. Micronutrient and calcium insufficiency can be intensified by metal pollution which can interfere with nutrient homeostasis or indirectly reduce food availability. Furthermore, absorption of dietary heavy metals is dependent on food calcium and vitamin levels. We investigated the effect of calcium on plasma vitamin and carotenoid profiles and how these affected growth and survival in two passerine birds with different calcium turnover living along a metal pollution gradient. Vitamins (A, D3 and E) and carotenoids were quantified from blood plasma of great tit (Parus major) and pied flycatcher (Ficedula hypoleuca) nestlings. Metal concentrations in soil and in feces from the same nestlings were used to assess the exposure to air pollution. Additionally, we examined the vitamin level variation between developmental stages (eggs and nestlings within the same brood). Our results showed that generally higher concentrations of vitamins and carotenoids circulate in blood of great tits than in pied flycatchers. In general, birds inhabiting the polluted zone presented lower concentrations of the studied micronutrients. Calcium supplementation and metal pollution decreased vitamin A concentration in pied flycatcher, but not in great tit, while vitamin A affected growth and survival in great tit and pied flycatcher respectively. Our results suggest that populations under exposure to metal pollution may experience increased vitamin A deficiency, and that the two passerine species, while obtaining similar micronutrients in food, respond differently to environmental disturbance of nutrients.
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Affiliation(s)
- Sandra R Ruiz
- Department of Biology, University of Turku, 20014 Turku, Finland.
| | - Silvia Espín
- Department of Biology, University of Turku, 20014 Turku, Finland
| | | | | | - Thomas M Lilley
- Department of Biology, University of Turku, 20014 Turku, Finland; Biology Department, Bucknell University, Pennsylvania, PA 17837, USA
| | - Tapio Eeva
- Department of Biology, University of Turku, 20014 Turku, Finland
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Rainio MJ, Ruuskanen S, Eeva T. Spatio-temporal variation in the body condition of female pied flycatcher (Ficedula hypoleuca) in a polluted environment. Urban Ecosyst 2017. [DOI: 10.1007/s11252-017-0657-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Chatelain M, Gasparini J, Frantz A. Do trace metals select for darker birds in urban areas? An experimental exposure to lead and zinc. GLOBAL CHANGE BIOLOGY 2016; 22:2380-2391. [PMID: 27282322 DOI: 10.1111/gcb.13170] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 10/15/2015] [Indexed: 06/06/2023]
Abstract
Trace metals from anthropogenic activities are involved in numerous health impairments and may therefore select for detoxification mechanisms or a higher tolerance. Melanin, responsible for the black and red colourations of teguments, plays a role in metal ion chelation and its synthesis is positively linked to immunity, antioxidant capacity and stress resistance due to pleiotropic effects. Therefore, we expected darker birds to (1) store higher amounts of metals in their feathers, (2) maintain lower metal concentrations in blood and (3) suffer less from metal exposure. We exposed feral pigeons (Columba livia) exhibiting various plumage darkness levels to low, but chronic, concentrations of zinc and/or lead, two of the most abundant metals in urban areas. First, we found negative and positive effects of lead and zinc, respectively, on birds' condition and reproductive parameters. Then, we observed positive relationships between plumage darkness and both zinc and lead concentrations in feathers. Interestingly, though darker adults did not maintain lower metal concentrations in blood and did not have higher fitness parameters, darker juveniles exhibited a higher survival rate than paler ones when exposed to lead. Our results show that melanin-based plumage colouration does modulate lead effects on birds' fitness parameters but that the relationship between metals, melanin, and fitness is more complex than expected and thus stress the need for more studies.
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Affiliation(s)
- Marion Chatelain
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, F-75005, Paris, France
| | - Julien Gasparini
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, F-75005, Paris, France
| | - Adrien Frantz
- Sorbonne Universités, UPMC Univ Paris 06, UPEC, Paris 7, CNRS, INRA, IRD, Institut d'Ecologie et des Sciences de l'Environnement de Paris, F-75005, Paris, France
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35
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Chaplygina AB, Yuzyk DI. The Analysis of Heavy Metal Concentrations in Eggs of Collared Flycatchers, Ficedula Albicollis (Passeriformes, Muscicapidae), and Tits, Parus Major, Parus Caeruleus (Passeriformes, Paridae), in Different Areas of North-Eastern Ukraine. VESTNIK ZOOLOGII 2016. [DOI: 10.1515/vzoo-2016-0030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Collared flycatchers (Ficedula albicollis Temminck, 1815), have more opportunities to accumulate heavy metals due to migration but they are more resistant to contamination in contrast to tits, (Parus major Linnaeus, 1758, Parus caeruleus Linnaeus, 1758). This research aimed to detect concentrations of some trace elements in eggs of the collared flycatcher, great tit and blue tit in different areas. There were found differences in heavy metal concentrations in the eggs among species and study areas. For collared flycatchers there were not established consistent patterns of changes in element concentrations among areas. The highest heavy metal levels were found in tits in samples of egg contents from a forest park (Pb - 3.1410 ± 0.3249, Cu - 19.3290 ± 1.4840, Zn - 66.9612 ± 17.6665, Fe - 249.5513 ± 40.2800, Mn - 6.9032 ± 0.2946, Ca - 8298.3570 ± 0.1080, Sr - 17.6032 ± 0.7512, Ni - 0.5177 ± 0.0220). The lowest concentrations were found in egg contents of tits in Hetmanskyi National Nature Park (Cu - 4.3492 ± 0.2079, Fe - 44.6647 ± 0.2627, Mn - 1.3194 ± 0.2374, Ca - 998.7001 ± 0.0006, Ni - 0.2443 ± 0.0439, Cr - 0.1466 ± 0.0424). The results indicate that heavy metals accumulated differently in shells and contents of eggs of collared flycatchers and tits in each of the study area. Some of microelements (zinc, mercury, iron, manganese, selenium and iodine) in small amounts are required for normal growth and development of birds. Heavy metal concentrations in egg shells and egg contents of all species did not exceed permissible levels.
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36
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Espín S, Ruiz S, Sánchez-Virosta P, Eeva T. Effects of calcium supplementation on growth and biochemistry in two passerine species breeding in a Ca-poor and metal-polluted area. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:9809-9821. [PMID: 26856860 DOI: 10.1007/s11356-016-6219-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 01/31/2016] [Indexed: 06/05/2023]
Abstract
Several studies provide evidence of calcium (Ca)-limited reproduction in birds. A Ca-supplementation experiment was carried out in 2014 in a Ca-poor area associated with metal pollution in SW Finland. We aimed to evaluate the relationship between Ca availability and heavy metal exposure in free-living passerines, and to compare Ca levels in plasma and feces and the effects of Ca supplementation and metals on breeding, nestling growth, and plasma biochemistry in great tits and pied flycatchers. Although the Ca supplement was used by parents, in general the treatment had limited effects on growth and biochemistry, suggesting that parents are capable of finding sufficient Ca-rich foods to allow nestlings to grow properly. Snail shells were an abundant Ca source in the moderately polluted zone for pied flycatcher, and great tits likely combines the intake of snail shells and other anthropogenic Ca-rich items. Great tits had higher Ca concentrations in feces and plasma than pied flycatcher nestlings, suggesting that they need and sustain higher Ca levels and seem to be more opportunistic in search for Ca than pied flycatcher, since they consumed more of the supplemented Ca. Negative effects of pollution in nestling size and fledgling number were found in great tit. This species may suffer especially from the lower food quality and quantity in the polluted area. The pied flycatcher seems to be adapted to low Ca availability and they can successfully breed when metal concentrations are not too high. Our results show that great tits and pied flycatchers may employ different strategies in response to low Ca availability.
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Affiliation(s)
- Silvia Espín
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Sandra Ruiz
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland
| | - Pablo Sánchez-Virosta
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland
| | - Tapio Eeva
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland
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Espín S, Ruiz S, Sánchez-Virosta P, Salminen JP, Eeva T. Effects of experimental calcium availability and anthropogenic metal pollution on eggshell characteristics and yolk carotenoid and vitamin levels in two passerine birds. CHEMOSPHERE 2016; 151:189-201. [PMID: 26943740 DOI: 10.1016/j.chemosphere.2016.02.074] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 02/14/2016] [Accepted: 02/16/2016] [Indexed: 06/05/2023]
Abstract
The maternal investment into egg quality depends on the condition of the female, the quality of the mate, and the quality of the environment. In that sense, availability of nutrients and exposure to pollutants are essential parameters to consider. The main aim of this study is to assess the effects of calcium (Ca) availability and anthropogenic metal pollution on early-stage reproduction in two passerine species, great tits (Parus major) and pied flycatchers (Ficedula hypoleuca), inhabiting a Ca-poor and metal-polluted area in SW Finland. Both species were able to obtain sufficient Ca for eggshell formation, and metal pollution was below the level of having negative effects in the egg size and eggshell characteristics. However, metal polluted environment negatively affected yolk lutein and vitamin D3 levels in both species, probably because of a lower access to carotenoid-rich diet and higher metal interference with vitamin D3 metabolism. The higher levels of vitamin D3 in yolks in the unpolluted zone could also be due to upregulated D3 levels as a response to the lower natural Ca availability. Yolk carotenoids and vitamin D3 were positively associated with nestling growth and size, supporting their importance for the appropriate chick development. The interspecific differences in yolk nutrient concentrations possibly reflect the different growth rate of these species. Pied flycatchers are likely adapted to low Ca availability through an efficient vitamin D3 metabolism, but their Ca intake could be close to a deficient level.
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Affiliation(s)
- Silvia Espín
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Sandra Ruiz
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Pablo Sánchez-Virosta
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
| | - Juha-Pekka Salminen
- Laboratory of Organic Chemistry and Chemical Biology, Department of Chemistry, University of Turku, 20014, Turku, Finland.
| | - Tapio Eeva
- Section of Ecology, Department of Biology, University of Turku, 20014, Turku, Finland.
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Hargitai R, Nagy G, Nyiri Z, Bervoets L, Eke Z, Eens M, Török J. Effects of breeding habitat (woodland versus urban) and metal pollution on the egg characteristics of great tits (Parus major). THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 544:31-38. [PMID: 26657247 DOI: 10.1016/j.scitotenv.2015.11.116] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 11/11/2015] [Accepted: 11/23/2015] [Indexed: 06/05/2023]
Abstract
In an urban environment, birds are exposed to metals, which may accumulate in their tissues and cause oxidative stress. Female birds may eliminate these pollutants through depositing them into eggs, thus eggs become suitable bioindicators of pollution. In this study, we aimed to analyse whether eggshell spotting pattern, egg volume, eggshell thickness and egg yolk antioxidant (lutein, tocopherol, retinol and selenium) levels were related to the breeding area (woodland versus urban) and the metal levels in the eggshell of a small passerine species, the great tit (Parus major). In the urban habitat, soil and eggshells contained higher concentrations of metals, and soil calcium level was also higher than that in the woodland. Eggshell spotting intensity and egg volume did not differ between eggs laid in the woodland and the urban park, and these traits were not related to the metal levels of the eggshell, suggesting that these egg characteristics are not sensitive indicators of metal pollution. A more aggregated eggshell spotting distribution indicated a higher Cu concentration of the eggshell. We found that eggshells were thinner in the less polluted woodland habitat, which is likely due to the limited Ca availability of the woodland area. Great tit eggs laid in the urban environment had lower yolk lutein, retinol and selenium concentrations, however, as a possible compensation for these lower antioxidant levels, urban females deposited more tocopherol into the egg yolk. It appears that females from different breeding habitats may provide similar antioxidant protection for their offspring against oxidative damage by depositing different specific dietary antioxidants. Egg yolk lutein and retinol levels showed a negative relationship with lead concentration of the eggshell, which may suggest that lead had a negative impact on the amount of antioxidants available for embryos during development in great tits.
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Affiliation(s)
- Rita Hargitai
- Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Pázmány P. st. 1/C, H-1117 Budapest, Hungary.
| | - Gergely Nagy
- Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Pázmány P. st. 1/C, H-1117 Budapest, Hungary
| | - Zoltán Nyiri
- Joint Research and Training Laboratory on Separation Techniques, Eötvös Loránd University, Pázmány P. st. 1/A, H-1117 Budapest, Hungary
| | - Lieven Bervoets
- Systemic Physiological and Ecotoxicological Research Laboratory, University of Antwerp, Groenenborgerlaan 171/U7, B-2020 Antwerp, Belgium
| | - Zsuzsanna Eke
- Joint Research and Training Laboratory on Separation Techniques, Eötvös Loránd University, Pázmány P. st. 1/A, H-1117 Budapest, Hungary
| | - Marcel Eens
- Ethology Research Group, Department of Biology, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium
| | - János Török
- Behavioural Ecology Group, Department of Systematic Zoology and Ecology, Eötvös Loránd University, Pázmány P. st. 1/C, H-1117 Budapest, Hungary
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Borghesi F, Migani F, Andreotti A, Baccetti N, Bianchi N, Birke M, Dinelli E. Metals and trace elements in feathers: A geochemical approach to avoid misinterpretation of analytical responses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 544:476-494. [PMID: 26657393 DOI: 10.1016/j.scitotenv.2015.11.115] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 11/04/2015] [Accepted: 11/23/2015] [Indexed: 06/05/2023]
Abstract
Assessing trace metal pollution using feathers has long attracted the attention of ecotoxicologists as a cost-effective and non-invasive biomonitoring method. In order to interpret the concentrations in feathers considering the external contamination due to lithic residue particles, we adopted a novel geochemical approach. We analysed 58 element concentrations in feathers of wild Eurasian Greater Flamingo Phoenicopterus roseus fledglings, from 4 colonies in Western Europe (Spain, France, Sardinia, and North-eastern Italy) and one group of adults from zoo. In addition, 53 elements were assessed in soil collected close to the nesting islets. This enabled to compare a wide selection of metals among the colonies, highlighting environmental anomalies and tackling possible causes of misinterpretation of feather results. Most trace elements in feathers (Al, Ce, Co, Cs, Fe, Ga, Li, Mn, Nb, Pb, Rb, Ti, V, Zr, and REEs) were of external origin. Some elements could be constitutive (Cu, Zn) or significantly bioaccumulated (Hg, Se) in flamingos. For As, Cr, and to a lesser extent Pb, it seems that bioaccumulation potentially could be revealed by highly exposed birds, provided feathers are well cleaned. This comprehensive study provides a new dataset and confirms that Hg has been accumulated in feathers in all sites to some extent, with particular concern for the Sardinian colony, which should be studied further including Cr. The Spanish colony appears critical for As pollution and should be urgently investigated in depth. Feathers collected from North-eastern Italy were the hardest to clean, but our methods allowed biological interpretation of Cr and Pb. Our study highlights the importance of external contamination when analysing trace elements in feathers and advances methodological recommendations in order to reduce the presence of residual particles carrying elements of external origin. Geochemical data, when available, can represent a valuable tool for a correct interpretation of the analytical results.
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Affiliation(s)
- Fabrizio Borghesi
- Bologna University, Biological, Geological and Environmental Sciences Department (BiGeA), Operative Unit of Ravenna, Via Sant'Alberto, 163, 48123 Ravenna, Italy.
| | | | | | | | - Nicola Bianchi
- Siena University, Physical Sciences, Earth and Environment Department, Via Mattioli, 4, 53100 Siena, Italy.
| | - Manfred Birke
- Federal Institute for Geosciences and Natural Resources (BGR), Stillweg, 2, 30655 Hannover, Germany.
| | - Enrico Dinelli
- Bologna University, Biological, Geological and Environmental Sciences Department (BiGeA), Operative Unit of Ravenna, Via Sant'Alberto, 163, 48123 Ravenna, Italy.
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Lin WC, Lin YP, Anthony J, Ding TS. Avian Conservation Areas as a Proxy for Contaminated Soil Remediation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:8312-31. [PMID: 26193297 PMCID: PMC4515724 DOI: 10.3390/ijerph120708312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 07/09/2015] [Accepted: 07/13/2015] [Indexed: 11/29/2022]
Abstract
Remediation prioritization frequently falls short of systematically evaluating the underlying ecological value of different sites. This study presents a novel approach to delineating sites that are both contaminated by any of eight heavy metals and have high habitat value to high-priority species. The conservation priority of each planning site herein was based on the projected distributions of eight protected bird species, simulated using 900 outputs of species distribution models (SDMs) and the subsequent application of a systematic conservation tool. The distributions of heavy metal concentrations were generated using a geostatistical joint-simulation approach. The uncertainties in the heavy metal distributions were quantified in terms of variability among 1000 realization sets. Finally, a novel remediation decision-making approach was presented for delineating contaminated sites in need of remediation based on the spatial uncertainties of multiple realizations and the priorities of conservation areas. The results thus obtained demonstrate that up to 42% of areas of high conservation priority are also contaminated by one or more of the heavy metal contaminants of interest. Moreover, as the proportion of the land for proposed remediated increased, the projected area of the pollution-free habitat also increased. Overall uncertainty, in terms of the false positive contamination rate, also increased. These results indicate that the proposed decision-making approach successfully accounted for the intrinsic trade-offs among a high number of pollution-free habitats, low false positive rates and robustness of expected decision outcomes.
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Affiliation(s)
- Wei-Chih Lin
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Yu-Pin Lin
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Johnathen Anthony
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.
| | - Tsun-Su Ding
- School of Forestry and Resource Conservation, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan.
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Eeva T, Lehikoinen E. Long-term recovery of clutch size and egg shell quality of the pied flycatcher (Ficedula hypoleuca) in a metal polluted area. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2015; 201:26-33. [PMID: 25756228 DOI: 10.1016/j.envpol.2015.02.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/13/2015] [Accepted: 02/14/2015] [Indexed: 06/04/2023]
Abstract
We explored if breeding parameters and egg shell quality of an insectivorous passerine, pied flycatcher Ficedula hypoleuca, have fully recovered after c.a. 99% decrease in dust emissions from a non-ferrous smelter in the course of the 23 year study period. Some potentially important population characteristics (density, phenology, age) and environmental variables (habitat, inter-specific competition) were taken into account in the analysis. We found marked increase in reproductive parameters (egg shell quality, clutch size, hatchability, and fledgling number) in the metal polluted area especially in 1990's when metal-rich dust emissions from the smelter were markedly reduced. Still clutch sizes and fledgling numbers remain below the levels of the reference area. There is currently very little evidence of direct toxic effects of metals in our study population but full recovery of breeding parameters may not be reached until the full recovery of food chains, which is likely to be a slow process.
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Affiliation(s)
- Tapio Eeva
- Section of Ecology, Department of Biology, University of Turku, Finland.
| | - Esa Lehikoinen
- Section of Ecology, Department of Biology, University of Turku, Finland
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Sánchez-Virosta P, Espín S, García-Fernández AJ, Eeva T. A review on exposure and effects of arsenic in passerine birds. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 512-513:506-525. [PMID: 25644847 DOI: 10.1016/j.scitotenv.2015.01.069] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 01/20/2015] [Accepted: 01/21/2015] [Indexed: 05/24/2023]
Abstract
UNLABELLED Arsenic (As) is a metalloid of high concern because of its toxic effects for plants and animals. However, it is hard to find information on this metalloid in passerines. This review presents a comprehensive overview of As exposure and effects in birds, and more particularly in passerines, as a result of an extensive search of the literature available. Internal tissues are the most frequently analyzed matrices for As determination in passerines (37.5% of the reviewed studies used internal tissues), followed by feathers and eggs (32.5% each), feces (27.5%), and finally blood (15%). A clear tendency is found in recent years to the use of non-destructive samples. Most studies on As concentrations in passerines have been done in great tit (Parus major; 50%), followed by pied flycatcher (Ficedula hypoleuca; 22.5%). Some factors such as diet and migratory status are crucial on the interspecific differences in As exposure. More studies are needed to elucidate if intraspecific factors like age or gender affect As concentrations in different tissues. The literature review shows that studies on As concentrations in passerines have been done mainly in the United States (30%), followed by Belgium (22.5%), and Finland (20%), making evident the scarce or even lack of information in some countries, so we recommend further research in order to overcome the data gap, particularly in the southern hemisphere. Studies on humans, laboratory animals and birds have found a wide range of effects on different organ systems when they are exposed to different forms of As. This review shows that few field studies on As exposure and effects in passerines have been done, and all of them are correlative so far. Arsenic manipulation experiments on passerines are recommended to explore the adverse effects of As in free-living populations at similar levels to those occurring in the environment. CAPSULE This review summarizes the most interesting published studies on As exposure and effects in passerines.
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Affiliation(s)
- P Sánchez-Virosta
- Section of Ecology, Department of Biology, University of Turku, 20014 Turku, Finland.
| | - S Espín
- Section of Ecology, Department of Biology, University of Turku, 20014 Turku, Finland; Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - A J García-Fernández
- Department of Toxicology, Faculty of Veterinary Medicine, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - T Eeva
- Section of Ecology, Department of Biology, University of Turku, 20014 Turku, Finland
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Beck ML, Hopkins WA, Jackson BP, Hawley DM. The effects of a remediated fly ash spill and weather conditions on reproductive success and offspring development in tree swallows. ENVIRONMENTAL MONITORING AND ASSESSMENT 2015; 187:119. [PMID: 25690609 DOI: 10.1007/s10661-015-4333-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 01/26/2015] [Indexed: 06/04/2023]
Abstract
Animals are exposed to natural and anthropogenic stressors during reproduction that may individually or interactively influence reproductive success and offspring development. We examined the effects of weather conditions, exposure to element contamination from a recently remediated fly ash spill, and the interaction between these factors on reproductive success and growth of tree swallows (Tachycineta bicolor) across nine colonies. Females breeding in colonies impacted by the spill transferred greater concentrations of mercury (Hg), selenium (Se), strontium, and thallium to their eggs than females in reference colonies. Parental provisioning of emerging aquatic insects resulted in greater blood Se concentrations in nestlings in impacted colonies compared to reference colonies, and these concentrations remained stable across 2 years. Egg and blood element concentrations were unrelated to reproductive success or nestling condition. Greater rainfall and higher ambient temperatures during incubation were later associated with longer wing lengths in nestlings, particularly in 2011. Higher ambient temperatures and greater Se exposure posthatch were associated with longer wing lengths in 2011 while in 2012, blood Se concentrations were positively related to wing length irrespective of temperature. We found that unseasonably cold weather was associated with reduced hatching and fledging success among all colonies, but there was no interactive effect between element exposure and inclement weather. Given that blood Se concentrations in some nestlings exceeded the lower threshold of concern, and concentrations of Se in blood and Hg in eggs are not yet declining, future studies should continue to monitor exposure and effects on insectivorous wildlife in the area.
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Affiliation(s)
- Michelle L Beck
- Department of Fish and Wildlife Conservation, Virginia Tech, 106 Cheatham Hall, Blacksburg, VA, 24061-0321, USA,
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Kim J, Oh JM. Concentration of trace elements in feathers of waterfowl, Korea. ENVIRONMENTAL MONITORING AND ASSESSMENT 2014; 186:8517-25. [PMID: 25208517 DOI: 10.1007/s10661-014-4021-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 08/21/2014] [Indexed: 05/22/2023]
Abstract
Cadmium (Cd), lead (Pb), chromium (Cr), copper (Cu), manganese (Mn), zinc (Zn), and iron (Fe) were analyzed in the breast feather of white-fronted geese (Anser albifrons, n = 15), mallards (Anas platyrhynchos, n = 4), and spot-billed ducks (Anas poecilorhyncha, n = 13) found dead in Gimpo, Korea. All of the mallards and eight of the 13 spot-billed ducks had embedded shot. Concentrations of Pb, Cr, Cu, Mn, Zn, and Fe were significantly different among waterfowl species. Mallards with embedded shot had relatively higher Pb, Cr, Mn, and Fe concentrations than the other species. Cd and Cr in feathers of waterfowl species were within the range reported for other birds, and no specimen exceeded the tentative threshold effect levels of Cd (2 μg/g dry weight (dw)) and Cr (2.8 μg/g dw) for birds. However, Pb in feathers of all four mallards and two spot-billed ducks exceeded the threshold for deleterious effects (>4 μg/g dw). Essential elements such as Cu, Mn, Zn, and Fe in the feather of waterfowl species were not at toxic levels and within the background or normal range for the homeostatic mechanisms.
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Affiliation(s)
- Jungsoo Kim
- Department of Environmental Science and Engineering, Kyung Hee University, 1 Seocheon-dong, Giheung-gu, Yongin, Gyeonggi-do, 446-701, Republic of Korea,
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Markowski M, Bańbura M, Kaliński A, Markowski J, Skwarska J, Wawrzyniak J, Zieliński P, Bańbura J. Spatial and temporal variation of lead, cadmium, and zinc in feathers of great tit and blue tit nestlings in Central Poland. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2014; 67:507-18. [PMID: 24801570 PMCID: PMC4192558 DOI: 10.1007/s00244-014-0028-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 03/31/2014] [Indexed: 05/10/2023]
Abstract
In this study, we examined heavy-metal concentrations in feathers of nestling great tits Parus major and blue tits Cyanistes caeruleus at two different sites (urban parkland vs. deciduous forest) located in the Łódź agglomeration in relation to interyear variation. We found that tit species did not differ significantly in lead and cadmium concentrations. Zinc concentration was significantly higher in blue tits. We also found that lead and cadmium levels in blue tit nestlings and the level of lead in great tit nestlings were higher in the parkland site than in the woodland site. We explain habitat variation in heavy-metal concentrations in feathers of nestlings by different levels of contamination at study sites. For both tit species, significant variation in heavy-metal amounts accumulated by nestlings was found between years with the lowest value in a year with the lowest value of rainfall. We suggest that the interyear variation may be accounted for by differences in rainfall, thus influencing quantities of trace elements bioavailable in the environment.
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Affiliation(s)
- Marcin Markowski
- Department of Experimental Zoology and Evolutionary Biology, Faculty of Biology and Environmental Protection, University of Łódź, Banacha 12/16, 90-237, Lodz, Poland,
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Orłowski G, Kasprzykowski Z, Dobicki W, Pokorny P, Wuczyński A, Polechoński R, Mazgajski TD. Trace-element interactions in Rook Corvus frugilegus eggshells along an urbanisation gradient. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2014; 67:519-528. [PMID: 24793193 DOI: 10.1007/s00244-014-0030-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 03/31/2014] [Indexed: 06/03/2023]
Abstract
Concentrations of seven trace elements [arsenic (As), chromium (Cr), nickel (Ni), lead (Pb), copper (Cu), zinc (Zn), and cadmium (Cd)] in the eggshells of Rooks Corvus frugilegus, a focal bird species of Eurasian agricultural environments, are increased above background levels and exceed levels of toxicological concern. The concentrations of Cr, Ni, Pb, Cu, and Zn are greater in eggshells from urban rookeries (large cities) compared with rural areas (small towns and villages) suggesting an urbanisation gradient effect among eggs laid by females. In the present study, the investigators assessed whether the pattern of relationships among the seven trace elements in eggshells change along an urbanisation/pollution gradient. Surprisingly, we found that eggshells with the greatest contaminant burden, i.e., from urban rookeries, showed far fewer significant relationships (n = 4) than eggshells from villages (n = 10), small towns (n = 6), or rural areas (n = 8). In most cases, the relationships were positive. As was an exception: Its concentration was negatively correlated with Ni and Cd levels in eggshells from small town rookeries (where As levels were the highest), whereas eggshells from villages (with a lower As level) showed positive relationships between As and Cd. Our findings suggest that at low to intermediate levels, interactions between the trace elements in Rook eggshells are of a synergistic character and appear to operate as parallel coaccumulation. A habitat-specific excess of some elements (primarily Cr, Ni, Cu, As) suggests their more competitively selective sequestration.
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Affiliation(s)
- Grzegorz Orłowski
- Institute of Agricultural and Forest Environment, Polish Academy of Sciences, Bukowska 19, 60-809, Poznan, Poland,
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Ruuskanen S, Laaksonen T, Morales J, Moreno J, Mateo R, Belskii E, Bushuev A, Järvinen A, Kerimov A, Krams I, Morosinotto C, Mänd R, Orell M, Qvarnström A, Slate F, Tilgar V, Visser ME, Winkel W, Zang H, Eeva T. Large-scale geographical variation in eggshell metal and calcium content in a passerine bird (Ficedula hypoleuca). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:3304-17. [PMID: 24234761 DOI: 10.1007/s11356-013-2299-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 10/28/2013] [Indexed: 05/22/2023]
Abstract
Birds have been used as bioindicators of pollution, such as toxic metals. Levels of pollutants in eggs are especially interesting, as developing birds are more sensitive to detrimental effects of pollutants than adults. Only very few studies have monitored intraspecific, large-scale variation in metal pollution across a species' breeding range. We studied large-scale geographic variation in metal levels in the eggs of a small passerine, the pied flycatcher (Ficedula hypoleuca), sampled from 15 populations across Europe. We measured 10 eggshell elements (As, Cd, Cr, Cu, Ni, Pb, Zn, Se, Sr, and Ca) and several shell characteristics (mass, thickness, porosity, and color). We found significant variation among populations in eggshell metal levels for all metals except copper. Eggshell lead, zinc, and chromium levels decreased from central Europe to the north, in line with the gradient in pollution levels over Europe, thus suggesting that eggshell can be used as an indicator of pollution levels. Eggshell lead levels were also correlated with soil lead levels and pH. Most of the metals were not correlated with eggshell characteristics, with the exception of shell mass, or with breeding success, which may suggest that birds can cope well with the current background exposure levels across Europe.
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Density effect on great tit (Parus major) clutch size intensifies in a polluted environment. Oecologia 2013; 173:1661-8. [DOI: 10.1007/s00442-013-2732-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 07/04/2013] [Indexed: 10/26/2022]
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Brahmia Z, Scheifler R, Crini N, Maas S, Giraudoux P, Benyacoub S. Breeding performance of blue tits (Cyanistes cæruleus ultramarinus) in relation to lead pollution and nest failure rates in rural, intermediate, and urban sites in Algeria. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2013; 174:171-178. [PMID: 23262073 DOI: 10.1016/j.envpol.2012.11.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 10/17/2012] [Accepted: 11/26/2012] [Indexed: 06/01/2023]
Abstract
The breeding parameters and the egg and nestling morphology of Cyanistes caeruleus populations from rural, intermediate, and urban sites in Algeria and the relationships of those variables with lead contamination were studied during three consecutive years. Breeding success was explained only by predation and vandalism rates. Predation was higher in the rural area, whereas vandalism was higher in the urban site. The other measured breeding parameters and egg characteristics were relatively insensitive to study site. The morphology of urban nestlings exhibited a trend toward smaller body size and mass compared to individuals from intermediate and rural sites. Although lead concentrations were higher in the tissues of urban birds than in intermediate and rural individuals, we did not detect a clear influence of this variable on nestling morphology. We conclude that urbanization influenced blue tit breeding parameters through predation and vandalism and nestling morphology through mechanisms other than lead pollution.
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Affiliation(s)
- Zahra Brahmia
- Department of Ecology, Terrestrial and Aquatic Systems, University of Annaba, BP 23000 Annaba, Algeria.
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Bel’skii EA, Bezel’ VS. Estimates of energy expenditures for reproduction in the pied flycatcher Ficedula hypoleuca Pall. in an industrially polluted environment. RUSS J ECOL+ 2012. [DOI: 10.1134/s1067413612030046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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