World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
75
Citations
24158
World Ranking
1046
National Ranking
22

Jon Fjeldså 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 Jon Fjeldså 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: 318 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Jon Fjeldså 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 Jon Fjeldså 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: 75 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Overview

Jon Fjeldså is affiliated with the University of Copenhagen in Denmark, where their research focuses primarily on environmental science with significant contributions to ecology, genetics, and conservation biology. Their work spans a range of subfields including ecology, nature and landscape conservation, genetic studies, and ecological modeling.

The scientist has a substantial publication record centered on avian research and biodiversity. Key research topics covered in their work include genetic diversity and population structure, avian ecology and behavior, studies of ecology and vegetation dynamics, species distribution in response to climate change, plant and animal studies, wildlife conservation and criminology analyses, as well as evolutionary and paleontological investigations.

Recent papers authored or co-authored by Jon Fjeldså illustrate the scope of their research interests and the extent of their involvement in avian evolutionary and genetic studies:

  • Complexity of avian evolution revealed by family-level genomes (2024, Nature)
  • Specimen collection is essential for modern science (2023, PLoS Biology)
  • Dense sampling of bird diversity increases power of comparative genomics (2020, Nature)
  • Systematics, biogeography, and diversification of Scytalopus tapaculos (Rhinocryptidae), an enigmatic radiation of Neotropical montane birds (2020, The Auk)
  • The role of evolutionary time, diversification rates and dispersal in determining the global diversity of a large radiation of passerine birds (2020, Journal of Biogeography)

The scientist has contributed extensively to publications in several key venues, indicating a consistent presence in both specialized and broader biological research outlets. Frequent publication venues include:

  • Birds of the World
  • Nature
  • The Auk
  • Ibis
  • Journal of Biogeography

In addition to journal articles, Jon Fjeldså has authored books, including a volume published by Frontiers Media titled Biodiversity across Afromontane Environments (2023).

Their collaborative network includes frequent co-authors such as Guy M. Kirwan, Peter F. D. Boesman, Chris Sharpe, Eduardo de Juana, and Peter A. Hosner, reflecting a multidisciplinary approach and broad academic connections within ornithology and biodiversity research.

Best Publications

  • Whole-genome analyses resolve early branches in the tree of life of modern birds

    Erich D. Jarvis;Siavash Mirarab;Andre J. Aberer;Bo Li;Bo Li;Bo Li

  • An Update of Wallace’s Zoogeographic Regions of the World

    Ben G. Holt;Jean-Philippe Lessard;Michael K. Borregaard;Susanne A. Fritz

  • AVONET: morphological, ecological and geographical data for all birds.

    Unknown

  • Comparative genomics reveals insights into avian genome evolution and adaptation.

    Guojie Zhang;Guojie Zhang;Cai Li;Qiye Li;Bo Li

  • Humboldt’s enigma: What causes global patterns of mountain biodiversity?

    Carsten Rahbek;Carsten Rahbek;Carsten Rahbek;Michael K. Borregaard;Robert K. Colwell;Robert K. Colwell;Robert K. Colwell;Bo Dalsgaard

  • The biological importance of the Eastern Arc Mountains of Tanzania and Kenya

    N.D. Burgess;T.M. Butynski;N.J. Cordeiro;N.J. Cordeiro;N.H. Doggart

  • Building mountain biodiversity: Geological and evolutionary processes

    Carsten Rahbek;Carsten Rahbek;Carsten Rahbek;Michael K. Borregaard;Alexandre Antonelli;Robert K. Colwell;Robert K. Colwell;Robert K. Colwell

  • Geological and climatic influences on mountain biodiversity

    A. Antonelli;W.D. Kissling;S.G.A. Flantua;S.G.A. Flantua;Bermúdez

  • Local Participation in Natural Resource Monitoring: a Characterization of Approaches

    Finn Danielsen;Neil D. Burgess;Neil D. Burgess;Andrew Balmford;Paul F. Donald

  • The Role of Mountain Ranges in the Diversification of Birds

    Jon Fjeldsa;Rauri C. K. Bowie;Carsten Rahbek

  • Dense sampling of bird diversity increases power of comparative genomics.

    Shaohong Feng;Josefin Stiller;Yuan Deng;Joel Armstrong;Joel Armstrong

  • The partitioning of Africa: Statistically defined biogeographical regions in sub-Saharan Africa

    H. Peter Linder;Helen M. de Klerk;Julia Born;Neil D. Burgess;Neil D. Burgess

  • Geographical patterns for relict and young species of birds in Africa and South America and implications for conservation priorities

    Jon Fjeldså

  • Specimen collection: An essential tool

    L. A. Rocha;A. Aleixo;G. Allen;F. Almeda

  • Connections between the Atlantic and the Amazonian forest avifaunas represent distinct historical events

    Henrique Batalha-Filho;Jon Fjeldså;Pierre-Henri Fabre;Cristina Yumi Miyaki

  • Correlation between endemism and local ecoclimatic stability documented by comparing Andean bird distributions and remotely sensed land surface data

    Jon Fjeldså;Eric Lambin;Benoit Mertens

  • Toward a Blueprint for Conservation in Africa

    Thomas M Brooks;Andrew Balmford;Neil Burgess;Jon Fjeldsa

  • Major global radiation of corvoid birds originated in the proto-Papuan archipelago

    Knud A. Jønsson;Pierre-Henri Fabre;Robert E. Ricklefs;Jon Fjeldså

  • Birds of the High Andes: A Manual to the Birds of the Temperate Zone of the Andes and Patagonia, South America

    Unknown

  • Ecological and evolutionary determinants for the adaptive radiation of the Madagascan vangas.

    Knud A. Jonsson;Pierre-Henri Fabre;Susanne A. Fritz;Rampal S. Etienne

  • A phylogenetic supertree of oscine passerine birds (Aves: Passeri)

    Knud A. Jønsson;Jon Fjeldså

  • An unexpectedly long history of sexual selection in birds-of-paradise

    Martin Irestedt;Knud A Jønsson;Jon Fjeldså;Les Christidis;Les Christidis

Frequent Co-Authors

Carsten Rahbek
Carsten Rahbek University of Copenhagen
Knud A. Jønsson
Knud A. Jønsson Swedish Museum of Natural History
Martin Irestedt
Martin Irestedt Swedish Museum of Natural History
Rauri C. K. Bowie
Rauri C. K. Bowie University of California, Berkeley
Per G. P. Ericson
Per G. P. Ericson Swedish Museum of Natural History
Per Alström
Per Alström Uppsala University
M. Thomas P. Gilbert
M. Thomas P. Gilbert University of Copenhagen
Fumin Lei
Fumin Lei Chinese Academy of Sciences
Michael K. Borregaard
Michael K. Borregaard University of Copenhagen
Bo Dalsgaard
Bo Dalsgaard University of Copenhagen

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Related Online Degrees & Career Pathways

Considering a degree in Ecology and Evolution opens doors to a diverse range of professional pathways. Many students explore interdisciplinary skills through distance learning. For instance, those interested in environmental design might look into online architecture degree programs where sustainability and ecological concepts increasingly influence modern building practices.

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For those with creative talents, online graphic design programs enable you to communicate ecological and evolutionary concepts visually. This is especially valuable in science communication, education, and outreach.

Career flexibility is crucial in today’s world. If you’re considering a career pivot, resources like career change for teachers offer valuable guidance—relevant for anyone, not just teachers, who wish to apply their scientific knowledge in new, impactful ways.

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