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Pallottini M, Goretti E, Argenti C, La Porta G, Tositti L, Dinelli E, Moroni B, Petroselli C, Gravina P, Selvaggi R, Cappelletti D. Butterflies as bioindicators of metal contamination. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:95606-95620. [PMID: 37552448 PMCID: PMC10482766 DOI: 10.1007/s11356-023-28930-x] [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: 01/25/2023] [Accepted: 07/18/2023] [Indexed: 08/09/2023]
Abstract
Anthropogenic trace metal contamination has significantly increased and has caused many hazardous consequences for the ecosystems and human health. The Terni basin valley (Central Italy) shows a heavy load of pollutants from industrial activities, while the characteristic orography structure of the valley favours air stagnation, thus limiting air pollution dispersal. The present study conducted in 2014 aimed to determine the concentration of ten metals in five species of butterflies at nine sites in the Terni valley along a 21-km-long transect, including both relatively pristine and industrial areas. At sites where soil contamination was high for a given metal, such as for chromium as in the case of site 4 (the closest to the steel plant) and for lead as in the case of site 2 (contaminated by a firing range), higher levels of contamination were observed in the tissues of butterflies. We found a correlation between soil contamination and the concentration of Cr, Al and Sr in the tissues of some species of butterflies. The sensitivity to contamination differed among the five species; in particular, Coenonympha pamphilus was generally the species that revealed the highest concentrations of all the ten trace metals at the sites closer to the industrial area. It is known that C. pamphilus is a sedentary species and that its host plants are the Poaceae, capable of accumulating high quantities of metals in their rhizosphere region, thus providing the link with soil contamination. Therefore, monitoring the metal concentration levels in butterflies might be a good indicator and a control tool of environmental quality, specifically in areas affected by high anthropogenic pollution loads linked to a specific source.
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Affiliation(s)
- Matteo Pallottini
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Enzo Goretti
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy.
| | - Chiara Argenti
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Gianandrea La Porta
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Laura Tositti
- Department of Chemistry "G. Ciamician", University of Bologna, 40126, Bologna, BO, Italy
| | - Enrico Dinelli
- Department of Biological, Geological and Environmental Sciences, University of Bologna, 40126, Bologna, BO, Italy
| | - Beatrice Moroni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Chiara Petroselli
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Paola Gravina
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - Roberta Selvaggi
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
| | - David Cappelletti
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123, Perugia, PG, Italy
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Reich MS, Kindra M, Dargent F, Hu L, Flockhart DTT, Norris DR, Kharouba H, Talavera G, Bataille CP. Metals and metal isotopes incorporation in insect wings: Implications for geolocation and pollution exposure. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2023.1085903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
Anthropogenic activities are exposing insects to elevated levels of toxic metals and are altering the bioavailability of essential metals. Metals and metal isotopes have also become promising tools for the geolocation of migratory insects. Understanding the pathways of metal incorporation in insect tissues is thus important for assessing the role of metals in insect physiology and ecology and for the development of metals and metal isotopes as geolocation tools. We conducted a diet-switching experiment on monarch butterflies [Danaus plexippus (L.)] with controlled larval and adult diets to evaluate the sources of 23 metals and metalloids, strontium isotopes, and lead isotopes to insect wing tissues over a period of 8 weeks. Concentrations of Ca, Co, Mo, and Sb differed between the sexes or with body mass. Ni and Zn bioaccumulated in the insect wing tissues over time, likely from the adult diet, while increases in Al, Cr, Cd, Cu, Fe, and Pb were, at least partially, from external sources (i.e., dust aerosols). Bioaccumulation of Pb in the monarch wings was confirmed by Pb isotopes to mainly be sourced from external anthropogenic sources, revealing the potential of Pb isotopes to become an indicator and tracer of metal pollution exposure along migratory paths. Concentrations of Ba, Cs, Mg, Na, Rb, Sr, Ti, Tl, and U appeared to be unaffected by intrinsic factors or additions of metals from adult dietary or external sources, and their potential for geolocation should be further explored. Strontium isotope ratios remained indicative of the larval diet, at least in males, supporting its potential as a geolocation tool. However, the difference in strontium isotope ratios between sexes, as well as the possibility of external contamination by wetting, requires further investigation. Our results demonstrate the complexity of metal incorporation processes in insects and the value of studying metals to develop new tools to quantify pollution exposure, metal toxicity, micronutrient uptake, and insect mobility.
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Occurrence of Trace Heavy Metals in Leaves of Urban Greening Plants in Fuxin, Northeast China: Spatial Distribution & Plant Purification Assessment. SUSTAINABILITY 2022. [DOI: 10.3390/su14148445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Trace element analysis, in the leaves of five kinds of greening plants (Buxus, Picea, Pine, Juniperus and Platycladus) from eight uniform distribution sites in Fuxin, a typical traditional resource-based city in northeast China, was carried out to study the purification ability difference of urban greening plants and spatial distribution tendency of heavy metal elements in the whole city area. In terms of the purification ability analysis, Platycladus had a better environmental purification capacity for Cd, As, Pb and Cr. Juniperus also showed a certain environmental purification potential for As, Pb and Cu. Furthermore, Mn has the highest point mean of element content in all plants, ranging from 64.044–114.290 µg/g, and the MnPA content of Buxus and Juniperus was 60% higher than that of the other three plants, which showed a better Mn purification effect. In terms of the spatial distribution tendency analysis, point pollution source location and the urban climate factors (mainly for the wind factor) were the main controlling factors. However, the specificity of Mn distribution suggested that its polluting behavior had a close relation with minerals transportation during exploiting and transferring in the city’s coal mining industry in the past.
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Wieringa JG, Nagel J, Nelson DM, Carstens BC, Gibbs HL. Using trace elements to identify the geographic origin of migratory bats. PeerJ 2020; 8:e10082. [PMID: 33133780 PMCID: PMC7580586 DOI: 10.7717/peerj.10082] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 09/11/2020] [Indexed: 12/22/2022] Open
Abstract
The expansion of the wind energy industry has had benefits in terms of increased renewable energy production but has also led to increased mortality of migratory bats due to interactions with wind turbines. A key question that could guide bat-related management activities is identifying the geographic origin of bats killed at wind-energy facilities. Generating this information requires developing new methods for identifying the geographic sources of individual bats. Here we explore the viability of assigning geographic origin using trace element analyses of fur to infer the summer molting location of eastern red bats (Lasiurus borealis). Our approach is based on the idea that the concentration of trace elements in bat fur is related through the food chain to the amount of trace elements present in the soil, which varies across large geographic scales. Specifically, we used inductively coupled plasma–mass spectrometry to determine the concentration of fourteen trace elements in fur of 126 known-origin eastern red bats to generate a basemap for assignment throughout the range of this species in eastern North America. We then compared this map to publicly available soil trace element concentrations for the U.S. and Canada, used a probabilistic framework to generate likelihood-of-origin maps for each bat, and assessed how well trace element profiles predicted the origins of these individuals. Overall, our results suggest that trace elements allow successful assignment of individual bats 80% of the time while reducing probable locations in half. Our study supports the use of trace elements to identify the geographic origin of eastern red and perhaps other migratory bats, particularly when combined with data from other biomarkers such as genetic and stable isotope data.
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Affiliation(s)
- Jamin G Wieringa
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, United States of America.,Ohio Biodiversity Conservation Partnership, Columbus, OH, United States of America
| | - Juliet Nagel
- University of Maryland Center for Environmental Science, Appalachian Lab, Frostburg, MD, United States of America
| | - David M Nelson
- University of Maryland Center for Environmental Science, Appalachian Lab, Frostburg, MD, United States of America
| | - Bryan C Carstens
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, United States of America
| | - H Lisle Gibbs
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH, United States of America.,Ohio Biodiversity Conservation Partnership, Columbus, OH, United States of America
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Lin T, Chen P, Chen X, Shen J, Zhong S, Sun Q, Guo M, Cheng X. Geographical Classification of Helicoverpa armigera (Lepidoptera: Noctuidae) through Mineral Component Analysis. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1777560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Tao Lin
- Department of Chemistry, University of Science and Technology of China, Hefei, China
| | - Peng Chen
- Sichuan Province Tobacco Corporation, Chengdu, China
| | - Xiang Chen
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Jia Shen
- Tobacco Research Institute/Maize Research Institute, Anhui Academy of Agricultural Sciences, Hefei, China
| | - Shangshang Zhong
- Department of Chemistry, University of Science and Technology of China, Hefei, China
| | - Qian Sun
- Department of Chemistry, University of Science and Technology of China, Hefei, China
| | - Mingquan Guo
- Department of Chemistry, University of Science and Technology of China, Hefei, China
| | - Xinsheng Cheng
- Department of Chemistry, University of Science and Technology of China, Hefei, China
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Combination of stable isotopes and multi-elements analysis with chemometric for determining the geographical origins of Rhizoma Coptidis. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104427] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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