World's Best Scientists 2026 revealed!
Thomas Fartmann

Thomas Fartmann

D-Index & Metrics

Ecology and Evolution

D-Index
36
Citations
5023
World Ranking
7133
National Ranking
370

Thomas Fartmann 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 Thomas Fartmann 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: 153 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Thomas Fartmann 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 Thomas Fartmann 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: 36 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Overview

Thomas Fartmann is affiliated with Osnabrück University in Germany and has an extensive research record primarily in the fields of Environmental Science and Agricultural and Biological Sciences. Their work spans numerous topics related to ecology, conservation, and the impacts of environmental change on species and habitats.

The scientist's research publications include work on conservation strategies, insect population dynamics, and the effects of climate change. Notable recent papers are:

  • Scientists' warning to humanity on insect extinctions, 2020, Biological Conservation
  • Solutions for humanity on how to conserve insects, 2020, Biological Conservation
  • International scientists formulate a roadmap for insect conservation and recovery, 2020, Nature Ecology & Evolution
  • Relative impacts of land-use and climate change on grasshopper range shifts have changed over time, 2020, Global Ecology and Biogeography
  • Consistent signals of a warming climate in occupancy changes of three insect taxa over 40 years in central Europe, 2022, Global Change Biology

Frequent coauthors collaborating with Thomas Fartmann include:

  • Dominik Poniatowski
  • Steffen Kämpfer
  • Franz Löffler
  • Merle Streitberger
  • Gwydion Scherer

Thomas Fartmann publishes regularly in venues such as:

  • Global Ecology and Conservation
  • Ecological Engineering
  • Biological Conservation
  • Journal of Insect Conservation
  • Insect Conservation and Diversity

Their main fields of study are Environmental Science and Agricultural and Biological Sciences, while the subfields include Nature and Landscape Conservation, Ecology, Ecology, Evolution, Behavior and Systematics, Ecological Modeling, and Global and Planetary Change.

The primary topics covered in Thomas Fartmann's work are:

  • Ecology and Vegetation Dynamics Studies
  • Plant and animal studies
  • Species Distribution and Climate Change
  • Wildlife Ecology and Conservation
  • Avian ecology and behavior
  • Rangeland and Wildlife Management
  • Botany and Plant Ecology Studies

Best Publications

  • Scientists' warning to humanity on insect extinctions

    Pedro Cardoso;Philip S. Barton;Klaus Birkhofer;Filipe Chichorro

  • Solutions for humanity on how to conserve insects

    Michael J Samways;Philip S. Barton;Klaus Birkhofer;Filipe Chichorro

  • International scientists formulate a roadmap for insect conservation and recovery

    Jeffrey A. Harvey;Robin Heinen;Inge Armbrecht;Yves Basset

  • Orthoptera as ecological indicators for succession in steppe grassland

    Unknown

  • Combining larval habitat quality and metapopulation structure – the key for successful management of pre-alpine Euphydryas aurinia colonies

    Unknown

  • Effects of coppicing on butterfly communities of woodlands

    Unknown

  • Effects of landscape and habitat quality on butterfly communities in pre-alpine calcareous grasslands

    Unknown

  • Patch occupancy of grassland specialists: Habitat quality matters more than habitat connectivity

    Dominik Poniatowski;Gregor Stuhldreher;Franz Löffler;Thomas Fartmann

  • Management of calcareous grasslands for Nickerl’s fritillary (Melitaea aurelia) has to consider habitat requirements of the immature stages, isolation, and patch area

    Unknown

  • Consistent signals of a warming climate in occupancy changes of three insect taxa over 40 years in central Europe

    Unknown

  • The classification of insect communities: Lessons from orthopteran assemblages of semi-dry calcareous grasslands in central Germany

    Unknown

  • Patterns in the diversity of dragonflies (Odonata) in cities across Central Europe

    Unknown

  • Impacts of succession and grass encroachment on heathland Orthoptera

    Unknown

  • Relative impacts of land‐use and climate change on grasshopper range shifts have changed over time

    Dominik Poniatowski;Christian Beckmann;Franz Löffler;Thorsten Münsch

  • Nitrogen enrichment in host plants increases the mortality of common Lepidoptera species

    Susanne Kurze;Thilo Heinken;Thomas Fartmann

  • Orthoptera community shifts in response to land-use and climate change - lessons from a long-term study across different grassland habitats.

    Franz Löffler;Dominik Poniatowski;Thomas Fartmann

  • Stormwater ponds promote dragonfly (Odonata) species richness and density in urban areas

    Lisa Holtmann;Marvin Juchem;Jonas Brüggeshemke;Antje Möhlmeyer

  • Extinction debt across three taxa in well-connected calcareous grasslands

    Franz Löffler;Dominik Poniatowski;Thomas Fartmann

  • Effects of landscape and habitat quality on Orthoptera assemblages of pre-alpine calcareous grasslands

    Franz Löffler;Thomas Fartmann

  • Microhabitat selection in a grassland butterfly: a trade-off between microclimate and food availability

    Unknown

  • Carabid beetles and spiders as bioindicators for the evaluation of montane heathland restoration on former spruce forests

    Fabian Borchard;Sascha Buchholz;Felix Helbing;Thomas Fartmann

  • Effects of habitat and landscape quality on amphibian assemblages of urban stormwater ponds

    Lisa Holtmann;Katharina Philipp;Corinna Becke;Thomas Fartmann

  • Threatened grassland butterflies as indicators of microclimatic niches along an elevational gradient – Implications for conservation in times of climate change

    Gregor Stuhldreher;Thomas Fartmann

  • Is pitfall trapping a valuable sampling method for grassland Orthoptera

    Jens Schirmel;Sascha Buchholz;Thomas Fartmann

  • Response of Orthoptera assemblages to environmental change in a low-mountain range differs among grassland types.

    Florian Fumy;Franz Löffler;Michael J. Samways;Thomas Fartmann

  • Functional connectivity as an indicator for patch occupancy in grassland specialists

    Dominik Poniatowski;Franz Löffler;Gregor Stuhldreher;Fabian Borchard

  • Habitat quality determines patch occupancy of two specialist Lepidoptera species in well-connected grasslands

    Thorsten Münsch;Felix Helbing;Thomas Fartmann

  • Effects of local climate, landscape structure and habitat quality on leafhopper assemblages of acidic grasslands

    Felix Helbing;Thomas Fartmann;Franz Löffler;Dominik Poniatowski

  • Habitat availability and climate warming drive changes in the distribution of grassland grasshoppers

    Thomas Fartmann;Dominik Poniatowski;Lisa Holtmann

  • The invasion of Bromus erectus alters species diversity of vascular plants and leafhoppers in calcareous grasslands

    Dominik Poniatowski;Florian Hertenstein;Nadja Raude;Kathrin Gottbehüt

Frequent Co-Authors

Michael J. Samways
Michael J. Samways Stellenbosch University
Claus Bässler
Claus Bässler Goethe University Frankfurt
Jörg Müller
Jörg Müller Heinz Sielmann Foundation
Sebastian Seibold
Sebastian Seibold Technical University of Munich
Thilo Heinken
Thilo Heinken University of Potsdam
Jan Christian Habel
Jan Christian Habel University of Salzburg
Philip S. Barton
Philip S. Barton Deakin University
Frank Suhling
Frank Suhling Technische Universität Braunschweig
Klaus Birkhofer
Klaus Birkhofer Brandenburg University of Technology
Axel Hochkirch
Axel Hochkirch Trier University of Applied Sciences

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