World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
48
Citations
8811
World Ranking
4225
National Ranking
74

Leandro Juen 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 Leandro Juen 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: 360 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Leandro Juen 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 Leandro Juen 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

Leandro Juen is affiliated with the Federal University of Para in Brazil. Their research primarily focuses on ecology and environmental science with an emphasis on freshwater ecosystems.

The scientist's recent publications reflect a strong engagement with various aspects of aquatic and terrestrial biodiversity, conservation planning, and environmental monitoring. Notable recent papers include:

  • Thresholds of freshwater biodiversity in response to riparian vegetation loss in the Neotropical region (2020, Journal of Applied Ecology)
  • Integrated terrestrial-freshwater planning doubles conservation of tropical aquatic species (2020, Science)
  • Pervasive gaps in Amazonian ecological research (2023, Current Biology)
  • The habitat integrity index and aquatic insect communities in tropical streams: A meta-analysis (2020, Ecological Indicators)
  • Aquatic insects and their environmental predictors: a scientometric study focused on environmental monitoring in lotic environmental (2020, Environmental Monitoring and Assessment)

Their frequent co-authors include:

  • Leandro Schlemmer Brasil
  • José Max Barbosa de Oliveira
  • Paulo de Marco Júnior
  • Diogo Silva Vilela
  • Marciel Élio Rodrigues

Leandro Juen has contributed extensively to several publication venues, with the most frequent being:

  • Datasets - Sistema SALVE - ICMBio
  • Journal of Insect Conservation
  • Hydrobiologia
  • Environmental Monitoring and Assessment
  • Neotropical Entomology

Their main subfields of study include:

  • Ecology
  • Nature and Landscape Conservation
  • Ecology, Evolution, Behavior and Systematics
  • Ecological Modeling
  • Plant Science

Research topics that appear prominently in their work are:

  • Freshwater macroinvertebrate diversity and ecology
  • Species Distribution and Climate Change
  • Fish biology, ecology, and behavior
  • Fish Ecology and Management Studies
  • Plant Pathogens and Fungal Diseases
  • Protist diversity and phylogeny
  • Ecology and Vegetation Dynamics Studies

Best Publications

  • Land use, habitat integrity, and aquatic insect assemblages in Central Amazonian streams

    Jorge L. Nessimian;Eduardo M. Venticinque;Eduardo M. Venticinque;Jansen Zuanon;Paulo De Marco

  • A social and ecological assessment of tropical land uses at multiple scales: the Sustainable Amazon Network

    Toby A. Gardner;Toby A. Gardner;Joice Ferreira;Jos Barlow;Alexander C. Lees

  • Thresholds of freshwater biodiversity in response to riparian vegetation loss in the Neotropical region

    Renato B. Dala-Corte;Adriano S. Melo;Tadeu Siqueira;Luis M. Bini

  • Neotropical dragonflies (Insecta: Odonata) as indicators of ecological condition of small streams in the eastern Amazon

    José Max Barbosa de de Oliveira-Junior;José Max Barbosa de de Oliveira-Junior;Yulie Shimano;Toby Alan Gardner;Robert M. Hughes

  • Analysis of urban impacts on aquatic habitats in the central Amazon basin: Adult odonates as bioindicators of environmental quality

    Cláudio da Silva Monteiro Júnior;Cláudio da Silva Monteiro Júnior;Leandro Juen;Neusa Hamada

  • Odonata (Insecta) as a tool for the biomonitoring of environmental quality

    Thiago Barros Miguel;José Max Barbosa Oliveira-Junior;Raphael Ligeiro;Leandro Juen;Leandro Juen

  • Effect of vegetation removal for road building on richness and composition of Odonata communities in Amazonia, Brazil

    Cláudio da Silva Monteiro Júnior;Sheyla Regina Marques Couceiro;Neusa Hamada;Leandro Juen

  • Effects of marginal vegetation removal on Odonata communities

    Fernando Geraldo de Carvalho;Nelson Silva Pinto;José Max Barbosa de Oliveira Júnior;Leandro Juen

  • Chironomids as indicators in freshwater ecosystems: an assessment of the literature

    Gilberto Nicacio;Leandro Juen

  • Effects of urbanization on stream habitats and associated adult dragonfly and damselfly communities in central Brazilian Amazonia

    C.S. Monteiro-Júnior;C.S. Monteiro-Júnior;L. Juen;N. Hamada

  • Integrated terrestrial-freshwater planning doubles conservation of tropical aquatic species

    Cecília G. Leal;Cecília G. Leal;Gareth D. Lennox;Silvio F. B. Ferraz;Joice Ferreira

  • Effects of Oil Palm Plantations on the Habitat Structure and Biota of Streams in Eastern Amazon

    L. Juen;E. J. Cunha;F. G. Carvalho;M. C. Ferreira

  • The influence of habitat integrity and physical-chemical water variables on the structure of aquatic and semi-aquatic Heteroptera

    Karina Dias-Silva;Helena S. R. Cabette;Leandro Juen;Paulo De Marco

  • Odonate biodiversity in terra-firme forest streamlets in Central Amazonia: on the relative effects of neutral and niche drivers at small geographical extents

    Leandro Juen;Paulo De Marco

  • Pervasive gaps in Amazonian ecological research

    Unknown

  • Prey availability and temporal partitioning modulate felid coexistence in Neotropical forests

    Fernanda Santos;Fernanda Santos;Chris Carbone;Oliver R. Wearn;J. Marcus Rowcliffe

  • Effects of human disturbance and riparian conditions on Odonata (Insecta) assemblages in eastern Amazon basin streams

    José Max Barbosa de Oliveira-Junior;José Max Barbosa de Oliveira-Junior;Paulo De Marco Junior;Karina Dias-Silva;Rafael Pereira Leitão;Rafael Pereira Leitão

  • Oil palm crops effects on environmental integrity of Amazonian streams and Heteropteran (Hemiptera) species diversity

    Erlane José Cunha;Luciano Fogaça de Assis Montag;Leandro Juen

  • Toward a practical use of Neotropical odonates as bioindicators: Testing congruence across taxonomic resolution and life stages

    Francisco Valente-Neto;Fabio de Oliveira Roque;Marciel Elio Rodrigues;Leandro Juen

  • Positive associations among rare species and their persistence in ecological assemblages

    Joaquín Calatayud;Joaquín Calatayud;Enrique Andivia;Enrique Andivia;Adrián Escudero;Carlos J. Melián

  • The Zygoptera/Anisoptera Ratio (Insecta: Odonata): a New Tool for Habitat Alterations Assessment in Amazonian Streams

    J M B Oliveira-Junior;L Juen

  • Dragonfly endemism in the Brazilian Amazon: competing hypotheses for biogeographical patterns

    Leandro Juen;Paulo De Marco

  • Odonate assemblage structure in relation to basin and aquatic habitat structure in Pantanal wetlands

    Leandro Juen;Helena Soares Ramos Cabette;Paulo De Marco

  • Effects of marginal vegetation removal on Odonata communities Efeitos da retirada da vegetação marginal sobre a comunidade de Odonata

    Fernando Geraldo de Carvalho;Nelson Silva Pinto;José Max;Barbosa de Oliveira Júnior

Frequent Co-Authors

Neusa Hamada
Neusa Hamada National Institute of Amazonian Research
Paulo Santos Pompeu
Paulo Santos Pompeu Federal University of Lavras
Robert M. Hughes
Robert M. Hughes Oregon State University
Paulo De Marco
Paulo De Marco Universidade Federal de Goiás
Marcos Callisto
Marcos Callisto Universidade Federal de Minas Gerais
Jansen Zuanon
Jansen Zuanon National Institute of Amazonian Research
Jos Barlow
Jos Barlow Lancaster University
Toby A. Gardner
Toby A. Gardner Stockholm Environment Institute
Alexander C. Lees
Alexander C. Lees Manchester Metropolitan University
Joice Ferreira
Joice Ferreira Brazilian Agricultural Research Corporation

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