World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
48
Citations
10129
World Ranking
4191
National Ranking
180

Alain Dejean publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Alain Dejean sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 336 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Alain Dejean D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Alain Dejean sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 48 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Overview

Alain Dejean is affiliated with Paul Sabatier University in France and specializes in research at the intersection of Agricultural and Biological Sciences and Biochemistry, Genetics and Molecular Biology. Their scientific output covers a diverse set of topics related to entomology, ecology, and molecular biology, emphasizing insect behavior and physiology.

The main fields of study reflected in their work include:

  • Agricultural and Biological Sciences
  • Biochemistry, Genetics and Molecular Biology

Dejean's research spans several subfields, particularly focusing on:

  • Genetics
  • Ecology, Evolution, Behavior and Systematics
  • Insect Science
  • Cellular and Molecular Neuroscience
  • Nature and Landscape Conservation

Their work frequently addresses key scientific topics such as:

  • Insect and Arachnid Ecology and Behavior
  • Plant and animal studies
  • Insect and Pesticide Research
  • Neurobiology and Insect Physiology Research
  • Ecology and Vegetation Dynamics Studies
  • Animal and Plant Science Education
  • Plant Parasitism and Resistance

Among the recent scholarly contributions are papers published in various scientific journals, including:

  • "Venom Peptide Repertoire of the European Myrmicine Ant Manica rubida: Identification of Insecticidal Toxins" (2020) in Journal of Proteome Research
  • "Development but not diet alters microbial communities in the Neotropical arboreal trap jaw ant Daceton armigerum: an exploratory study" (2020) in Scientific Reports
  • "Rapid assessment of the three-dimensional distribution of dominant arboreal ants in tropical forests" (2021) in Insect Conservation and Diversity
  • "Spatial and functional structure of an entire ant assemblage in a lowland Panamanian rainforest" (2021) in Basic and Applied Ecology
  • "Mutualistic interactions between ants and fungi: A review" (2023) in Ecology and Evolution

Frequent collaborators in their work include:

  • Frédéric Azémar
  • Bruno Corbara
  • Axel Touchard
  • Arthur Compin
  • Jérôme Orivel

Dejean's publications have appeared predominantly in venues such as:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Ecology and Evolution
  • Biological Journal of the Linnean Society
  • Ecology
  • Insect Science

Best Publications

  • Arthropod diversity in a tropical forest

    Yves Basset;Yves Basset;Yves Basset;Lukas Cizek;Lukas Cizek;Philippe Cuenoud;Raphael K. Didham

  • The database of the PREDICTS (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems) project

    Lawrence N. Hudson;Tim Newbold;Tim Newbold;Sara Contu;Samantha L.L. Hill;Samantha L.L. Hill

  • Ponericins, New Antibacterial and Insecticidal Peptides from the Venom of the Ant Pachycondyla goeldii

    Jérôme Orivel;Virginie Redeker;Jean-Pierre Le Caer;François Krier

  • The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts

    Lawrence N Hudson;Tim Newbold;Tim Newbold;Sara Contu;Samantha L L Hill;Samantha L L Hill

  • Arthropod distribution in a tropical rainforest: Tackling a four dimensional puzzle

    Yves Basset;Yves Basset;Yves Basset;Lukas Cizek;Lukas Cizek;Philippe Cuenoud;Raphael K. Didham

  • The Biochemical Toxin Arsenal from Ant Venoms

    Axel Touchard;Samira R. Aili;Eduardo Gonçalves Paterson Fox;Pierre Escoubas

  • Rainforest Canopy Ants: The Implications of Territoriality and Predatory Behavior

    Alain Dejean;Bruno Corbara;Jérôme Orivel;Maurice Leponce

  • Beetle pollination of Philodendron solimoesense (Araceae) in French Guiana.

    Marc Gibernau;Denis Barabé;Philippe Cerdan;Alain Dejean

  • Insect behaviour: arboreal ants build traps to capture prey.

    Alain Dejean;Pascal Jean Solano;Julien Ayroles;Bruno Corbara

  • Tree-epiphyte-ant relationships in the low inundated forest of Sian Ka'an Biosphere Reserve, Quintana Roo, Mexico.

    Alain Dejean;Ingrid Olmsted;Roy R. Snelling

  • Diversity of peptide toxins from stinging ant venoms.

    Samira R. Aili;Axel Touchard;Pierre Escoubas;Matthew P. Padula

  • Experimental Evidence of Large-Scale Unicoloniality in the Tramp Ant Wasmannia auropunctata (Roger)

    Julien Le Breton;Jacques H. C. Delabie;Jean Chazeau;Alain Dejean

  • Niche opportunity and ant invasion: the case of Wasmannia auropunctata in a New Caledonian rain forest

    Julien Le Breton;Hervé Jourdan;Jean Chazeau;Jérôme Orivel

  • Feeding ecology and phylogenetic structure of a complex neotropical termite assemblage, revealed by nitrogen stable isotope ratios

    Thomas Bourguignon;Jan Sobotnik;Gilles Lepoint;Jean Michel Martin

  • Capture and retrieval of very large prey by workers of the African weaver ant, Oecophylla longinoda (Latreille 1802)

    J. Wojtusiak;E. J. Godzińska;A. Dejean

  • Vertical stratification of the termite assemblage in a neotropical rainforest

    Yves Roisin;Alain Dejean;Bruno Corbara;Jerôme Orivel

  • Understorey environments influence functional diversity in tank‐bromeliad ecosystems

    Olivier Brouard;Olivier Brouard;Régis Cereghino;Régis Cereghino;Bruno Corbara;Bruno Corbara;Céline Leroy

  • Structure of aquatic insect communities in tank-bromeliads in a East-Amazonian rainforest in French Guiana

    J. Jabiol;B. Corbara;A. Dejean;R. Céréghino

  • Tropical arboreal ant mosaics: innate attraction and imprinting determine nest site selection in dominant ants

    Champlain Djieto-Lordon;Alain Dejean

  • Are Algae Relevant to the Detritus-Based Food Web in Tank-Bromeliads?

    Olivier Brouard;Anne-Hélène Le Jeune;Céline Leroy;Régis Cereghino

  • Ant gardens : interspecific recognition in parabiotic ant species

    Jérôme Orivel;Christine Errard;A. Dejean

Frequent Co-Authors

Bruno Corbara
Bruno Corbara University of Clermont Auvergne
Jérôme Orivel
Jérôme Orivel Centre national de la recherche scientifique, CNRS
Régis Céréghino
Régis Céréghino Paul Sabatier University
Jacques H. C. Delabie
Jacques H. C. Delabie State University of Santa Cruz
Yves Roisin
Yves Roisin Université Libre de Bruxelles
Marc Gibernau
Marc Gibernau Centre national de la recherche scientifique, CNRS
Yves Basset
Yves Basset Smithsonian Tropical Research Institute
Vojtech Novotny
Vojtech Novotny Czech Academy of Sciences
Lukas Cizek
Lukas Cizek Sewanee: The University of the South
David W. Roubik
David W. Roubik Smithsonian Tropical Research Institute

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