Claudio Leonzio

3.7k total citations
95 papers, 2.7k citations indexed

About

Claudio Leonzio is a scholar working on Health, Toxicology and Mutagenesis, Ecology and Pollution. According to data from OpenAlex, Claudio Leonzio has authored 95 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Health, Toxicology and Mutagenesis, 26 papers in Ecology and 19 papers in Pollution. Recurrent topics in Claudio Leonzio's work include Mercury impact and mitigation studies (42 papers), Environmental Toxicology and Ecotoxicology (41 papers) and Toxic Organic Pollutants Impact (23 papers). Claudio Leonzio is often cited by papers focused on Mercury impact and mitigation studies (42 papers), Environmental Toxicology and Ecotoxicology (41 papers) and Toxic Organic Pollutants Impact (23 papers). Claudio Leonzio collaborates with scholars based in Italy, Chile and New Zealand. Claudio Leonzio's co-authors include María Cristina Fossi, Silvano Focardi, Marco Nigro, Aristeo Renzoni, Stefania Ancora, Letizia Marsili, Nicola Bianchi, Laura Canesi, A. Massi and Marco Filippelli and has published in prestigious journals such as The Science of The Total Environment, Environmental Pollution and Chemosphere.

In The Last Decade

Claudio Leonzio

95 papers receiving 2.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Claudio Leonzio Italy	32	2.0k	821	717	211	202	95	2.7k
Paul L. Klerks United States	28	1.6k 0.8×	856 1.0×	939 1.3×	76 0.4×	214 1.1×	93	2.6k
Wim M. De Coen Belgium	29	1.9k 0.9×	448 0.5×	893 1.2×	154 0.7×	208 1.0×	35	2.6k
Jason M. Weeks United Kingdom	30	1.6k 0.8×	477 0.6×	1.0k 1.4×	206 1.0×	134 0.7×	56	2.3k
Ross V. Hyne Australia	34	1.4k 0.7×	483 0.6×	1.2k 1.6×	258 1.2×	457 2.3×	86	3.6k
David B. Buchwalter United States	34	1.6k 0.8×	1.2k 1.5×	975 1.4×	139 0.7×	136 0.7×	75	2.9k
John B. Sprague Canada	24	2.2k 1.1×	700 0.9×	899 1.3×	169 0.8×	186 0.9×	51	3.2k
James T. Oris United States	35	2.3k 1.1×	448 0.5×	1.1k 1.6×	124 0.6×	173 0.9×	127	3.2k
Víctor J. Moreno Argentina	30	1.2k 0.6×	487 0.6×	707 1.0×	207 1.0×	309 1.5×	53	2.1k
Kari K. Lehtonen Finland	30	1.6k 0.8×	553 0.7×	755 1.1×	158 0.7×	481 2.4×	74	2.6k
Laurent Lagadic France	30	1.6k 0.8×	665 0.8×	943 1.3×	317 1.5×	169 0.8×	104	2.7k

Countries citing papers authored by Claudio Leonzio

Since Specialization

Citations

This map shows the geographic impact of Claudio Leonzio's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Claudio Leonzio with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Claudio Leonzio more than expected).

Fields of papers citing papers by Claudio Leonzio

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Claudio Leonzio. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Claudio Leonzio. The network helps show where Claudio Leonzio may publish in the future.

Co-authorship network of co-authors of Claudio Leonzio

This figure shows the co-authorship network connecting the top 25 collaborators of Claudio Leonzio. A scholar is included among the top collaborators of Claudio Leonzio based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Claudio Leonzio. Claudio Leonzio is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ancora, Stefania, Andrea Sforzi, Claudio Leonzio, et al.. (2025). Long-term ecotoxicological assessment of a reintroduced osprey population: an integrated approach in coastal environments of Central Italy. The Science of The Total Environment. 996. 180109–180109. 1 indexed citations

Caliani, Ilaria, Giuseppe De Marco, Tiziana Cappello, et al.. (2021). Assessment of the effectiveness of a novel BioFilm-Membrane BioReactor oil-polluted wastewater treatment technology by applying biomarkers in the mussel Mytilus galloprovincialis. Aquatic Toxicology. 243. 106059–106059. 20 indexed citations

Ancora, Stefania, et al.. (2020). Trace elements levels in muscle and liver of a rarely investigated large pelagic fish: The Mediterranean spearfish Tetrapturus belone (Rafinesque, 1810). Marine Pollution Bulletin. 151. 110878–110878. 6 indexed citations

Ciacci, Caterina, Cristina Barmo, Gabriella Gallo, et al.. (2012). Effects of sublethal, environmentally relevant concentrations of hexavalent chromium in the gills of Mytilus galloprovincialis. Aquatic Toxicology. 120-121. 109–118. 99 indexed citations

Leonzio, Claudio, Nicola Bianchi, Marco Gustin, Alberto Sorace, & Stefania Ancora. (2009). Mercury, Lead and Copper in Feathers and Excreta of Small Passerine Species in Relation to Foraging Guilds and Age of Feathers. Bulletin of Environmental Contamination and Toxicology. 83(5). 693–697. 28 indexed citations

Leonzio, Claudio, Silvia Casini, María Cristina Fossi, et al.. (2006). Application of a suite of biomarkers in Posidonia oceanica (L.) delile to assess the ecotoxicological impact on the coastal environment. Marine Environmental Research. 62. S327–S331. 23 indexed citations

Fossi, María Cristina, Letizia Marsili, Giancarlo Lauriano, et al.. (2004). Assessment of toxicological status of a SW Mediterranean segment population of striped dolphin (Stenella coeruleoalba) using skin biopsy. Marine Environmental Research. 58(2-5). 269–274. 39 indexed citations

Migliorini, Massimo, Gaia Pigino, Nicola Bianchi, Fabio Bernini, & Claudio Leonzio. (2003). The effects of heavy metal contamination on the soil arthropod community of a shooting range. Environmental Pollution. 129(2). 331–340. 108 indexed citations

Ancora, Stefania, et al.. (2002). Assumption and elimination of trace elements in Adélie penguins from Antarctica: a preliminary study. Marine Environmental Research. 54(3-5). 341–344. 60 indexed citations

10.

Ancora, Stefania, Ranieri Rossi, Paolo Di Simplicio, Lorenzo Lusini, & Claudio Leonzio. (2002). In Vitro Study of Methylmercury in Blood of Bottlenose Dolphins (Tursiops truncatus). Archives of Environmental Contamination and Toxicology. 42(3). 348–353. 22 indexed citations

11.

Monaci, Fabrizio, et al.. (1998). Trace elements in striped dolphins (Stenella coeruleoalba) from the western Mediterranean. Environmental Pollution. 99(1). 61–68. 87 indexed citations

12.

Court, Gordon S., Lloyd S. Davis, Silvano Focardi, et al.. (1997). Chlorinated hydrocarbons in the tissues of South Polar Skuas (Catharacta maccormicki) and Adélie Penguins (Pygoscelis adeliea) from Ross Sea, Antarctica. Environmental Pollution. 97(3). 295–301. 38 indexed citations

13.

Focardi, Silvano, María Cristina Fossi, Claudio Leonzio, Simonetta Corsolini, & Óscar Parra. (1996). Persistent organochlorine residues in fish and water birds from the Biobio river, Chile. Environmental Monitoring and Assessment. 43(1). 73–92. 33 indexed citations

14.

Leonzio, Claudio, et al.. (1996). Multiresponse biomarker evaluation of interactions between methylmercury and Arochlor 1260 in quail. Ecotoxicology. 5(6). 365–376. 3 indexed citations

15.

Fossi, María Cristina, et al.. (1995). Use of biomarkers to evaluate effects of xenobiotic compounds in the Biobio basin (Central Chile). Bulletin of Environmental Contamination and Toxicology. 55(1). 36–42. 12 indexed citations

16.

Simplicio, Paolo Di, et al.. (1993). The differential modulation of the enzymes of glutathione metabolism. Biological Trace Element Research. 36(2). 167–181. 10 indexed citations

17.

Fossi, María Cristina, et al.. (1992). Serum esterase inhibition in birds: A nondestructive biomarker to assess organophosphorus and carbamate contamination. Archives of Environmental Contamination and Toxicology. 23(1). 99–104. 45 indexed citations

18.

Ciuffreda, Pierangela, et al.. (1990). The relationship between gamma-glutamyl transpeptidase and Hg levels in Se/Hg antagonism in mouse liver and kidney. Pharmacological Research. 22(4). 515–526. 19 indexed citations

19.

Crivellì, Alain J., Silvano Focardi, María Cristina Fossi, et al.. (1989). Trace elements and chlorinated hydrocarbons in eggs of Pelecanus crispus, a world endangered bird species nesting at Lake Mikri Prespa, North-western Greece. Environmental Pollution. 61(3). 235–247. 21 indexed citations

20.

Fossi, María Cristina, Claudio Leonzio, Silvano Focardi, & Aristeo Renzoni. (1988). Seasonal variations in aldrin epoxidase (MFO) activity of yellow-legged herring gulls: The relationship to breeding and PCB residues. Bulletin of Environmental Contamination and Toxicology. 41(3). 365–370. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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