Tony Déjean

7.3k total citations · 3 hit papers
71 papers, 4.1k citations indexed

About

Tony Déjean is a scholar working on Ecology, Molecular Biology and Nature and Landscape Conservation. According to data from OpenAlex, Tony Déjean has authored 71 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Ecology, 54 papers in Molecular Biology and 14 papers in Nature and Landscape Conservation. Recurrent topics in Tony Déjean's work include Environmental DNA in Biodiversity Studies (62 papers), Identification and Quantification in Food (53 papers) and Microbial Community Ecology and Physiology (29 papers). Tony Déjean is often cited by papers focused on Environmental DNA in Biodiversity Studies (62 papers), Identification and Quantification in Food (53 papers) and Microbial Community Ecology and Physiology (29 papers). Tony Déjean collaborates with scholars based in France, Switzerland and United Kingdom. Tony Déjean's co-authors include Alice Valentini, Pierre Taberlet, Claude Miaud, Eva Bellemain, Christian Miquel, Antoine Duparc, François Pompanon, Didier Pont, Nicolas Roset and Sébastien Brosse and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Tony Déjean

69 papers receiving 4.0k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Persistence of Environmental DNA in Freshwater Ecosystems

2011 502 citations Tony Déjean, Alice Valentini et al. PLoS ONE profile →
Improved detection of an alien invasive species through environmental DNA barcoding: the example of the American bullfrogLithobates catesbeianus

2012 451 citations Tony Déjean, Alice Valentini et al. profile →
Environmental DNA reveals quantitative patterns of fish biodiversity in large rivers despite its downstream transportation

2018 326 citations Didier Pont, Mathieu Rocle et al. Scientific Reports profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tony Déjean France	33	3.8k	3.0k	785	649	393	71	4.1k
Hiroki Yamanaka Japan	37	5.0k 1.3×	4.2k 1.4×	1.1k 1.4×	364 0.6×	260 0.7×	91	5.5k
Cameron R. Turner United States	15	3.9k 1.0×	3.1k 1.0×	800 1.0×	486 0.7×	356 0.9×	19	4.2k
Teruhiko Takahara Japan	21	3.4k 0.9×	2.8k 0.9×	696 0.9×	337 0.5×	306 0.8×	52	3.7k
Matthew A. Barnes United States	21	2.5k 0.7×	1.8k 0.6×	488 0.6×	396 0.6×	239 0.6×	48	2.9k
Mark A. Renshaw United States	26	2.8k 0.7×	2.4k 0.8×	754 1.0×	323 0.5×	261 0.7×	83	3.6k
Caren S. Goldberg United States	28	5.1k 1.3×	3.9k 1.3×	1.2k 1.5×	916 1.4×	506 1.3×	59	5.8k
Austen C. Thomas United States	16	1.5k 0.4×	806 0.3×	348 0.4×	311 0.5×	301 0.8×	32	1.8k
Margaret E. Hunter United States	25	1.5k 0.4×	1.1k 0.4×	391 0.5×	309 0.5×	280 0.7×	70	2.1k
Matthieu Leray United States	24	2.7k 0.7×	1.8k 0.6×	339 0.4×	187 0.3×	540 1.4×	50	3.1k
Katy E. Klymus United States	13	1.8k 0.5×	1.5k 0.5×	382 0.5×	243 0.4×	170 0.4×	32	2.1k

Countries citing papers authored by Tony Déjean

Since Specialization

Citations

This map shows the geographic impact of Tony Déjean'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 Tony Déjean with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tony Déjean more than expected).

Fields of papers citing papers by Tony Déjean

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tony Déjean. 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 Tony Déjean. The network helps show where Tony Déjean may publish in the future.

Co-authorship network of co-authors of Tony Déjean

This figure shows the co-authorship network connecting the top 25 collaborators of Tony Déjean. A scholar is included among the top collaborators of Tony Déjean 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 Tony Déjean. Tony Déjean is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Lebourges‐Dhaussy, Anne, Gaël Lecellier, Christophe Menkès, et al.. (2024). Three‐dimensional conservation planning of fish biodiversity metrics to achieve the deep‐sea 30×30 conservation target. Conservation Biology. 39(2). e14368–e14368. 5 indexed citations

Albouy, Camille, Conor Waldock, Virginie Marques, et al.. (2024). Environmental DNA recovers fish composition turnover of the coral reefs of West Indian Ocean islands. Ecology and Evolution. 14(5). e11337–e11337. 3 indexed citations

Murienne, Jérôme, Sébastien Brosse, Sébastien Villéger, et al.. (2023). Inferring functional diversity from environmental DNA metabarcoding. Environmental DNA. 5(5). 934–944. 11 indexed citations

Cantera, Isabel, Céline Jezequel, Tony Déjean, et al.. (2022). Low level of anthropization linked to harsh vertebrate biodiversity declines in Amazonia. Nature Communications. 13(1). 3290–3290. 32 indexed citations

Meulenbroek, Paul, Thomas Hein, Thomas C. Friedrich, et al.. (2022). Sturgeons in large rivers: detecting the near-extinct needles in a haystack via eDNA metabarcoding from water samples. Biodiversity and Conservation. 31(11). 2817–2832. 8 indexed citations

Juhel, Jean‐Baptiste, Virginie Marques, Hagi Yulia Sugeha, et al.. (2022). Estimating the extended and hidden species diversity from environmental DNA in hyper‐diverse regions. Ecography. 2022(10). 10 indexed citations

Cantera, Isabel, Tony Déjean, Jérôme Murienne, et al.. (2021). Characterizing the spatial signal of environmental DNA in river systems using a community ecology approach. Molecular Ecology Resources. 22(4). 1274–1283. 33 indexed citations

Marques, Virginie, Giomar Helena Borrero‐Pérez, Régis Hocdé, et al.. (2021). Use of environmental DNA in assessment of fish functional and phylogenetic diversity. Conservation Biology. 35(6). 1944–1956. 43 indexed citations

Déjean, Tony, et al.. (2021). A novel trap design for non-lethal monitoring of dung beetles using eDNA metabarcoding. Journal of Insect Conservation. 25(4). 629–642. 3 indexed citations

10.

Loiseau, Nicolas, Alice Valentini, Véronique Arnal, et al.. (2021). Environmental DNA metabarcoding reveals and unpacks a biodiversity conservation paradox in Mediterranean marine reserves. Proceedings of the Royal Society B Biological Sciences. 288(1949). 20210112–20210112. 50 indexed citations

11.

Marques, Virginie, Camille Albouy, Tony Déjean, et al.. (2021). GAPeDNA: Assessing and mapping global species gaps in genetic databases for eDNA metabarcoding. Diversity and Distributions. 27(10). 1880–1892. 83 indexed citations

12.

Juhel, Jean‐Baptiste, Virginie Marques, Andrea Polanco F., et al.. (2021). Detection of the elusive Dwarf sperm whale (Kogia sima) using environmental DNA at Malpelo island (Eastern Pacific, Colombia). Ecology and Evolution. 11(7). 2956–2962. 24 indexed citations

13.

Meyer, Albin, Frédéric Boyer, Alice Valentini, et al.. (2020). Morphological vs. DNA metabarcoding approaches for the evaluation of stream ecological status with benthic invertebrates: Testing different combinations of markers and strategies of data filtering. Molecular Ecology. 30(13). 3203–3220. 33 indexed citations

14.

Juhel, Jean‐Baptiste, Virginie Marques, Hagi Yulia Sugeha, et al.. (2020). Accumulation curves of environmental DNA sequences predict coastal fish diversity in the coral triangle. Proceedings of the Royal Society B Biological Sciences. 287(1930). 20200248–20200248. 38 indexed citations

15.

Ficetola, Gentile Francesco, Frédéric Boyer, Alice Valentini, et al.. (2020). Comparison of markers for the monitoring of freshwater benthic biodiversity through DNA metabarcoding. Molecular Ecology. 30(13). 3189–3202. 45 indexed citations

16.

Pont, Didier, Alice Valentini, Mathieu Rocle, et al.. (2019). The future of fish‐based ecological assessment of European rivers: from traditional EU Water Framework Directive compliant methods to eDNA metabarcoding‐based approaches. Journal of Fish Biology. 98(2). 354–366. 55 indexed citations

17.

Pont, Didier, Mathieu Rocle, Alice Valentini, et al.. (2018). Environmental DNA reveals quantitative patterns of fish biodiversity in large rivers despite its downstream transportation. Scientific Reports. 8(1). 10361–10361. 326 indexed citations breakdown →

18.

Lopes, Carla Martins, Alice Valentini, Tony Déjean, et al.. (2016). eDNA metabarcoding: a promising method for anuran surveys in highly diverse tropical forests. Molecular Ecology Resources. 17(5). 904–914. 69 indexed citations

19.

Déjean, Tony, Alice Valentini, Antoine Duparc, et al.. (2011). Persistence of Environmental DNA in Freshwater Ecosystems. PLoS ONE. 6(8). e23398–e23398. 502 indexed citations breakdown →

20.

Déjean, Tony, Claude Miaud, & Martin Ouellet. (2010). La chytridiomycose : une maladie émergente des amphibiens par. 27–46. 4 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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