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Ecology and Evolution
Poland
2026

D-Index & Metrics

Ecology and Evolution

D-Index
50
Citations
13992
World Ranking
3749
National Ranking
7

Werner Ulrich 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 Werner Ulrich 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: 228 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

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

Werner Ulrich 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 Werner Ulrich 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: 50 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Ecology and Evolution in Poland Leader Award
  • 2025 - Research.com Ecology and Evolution in Poland Leader Award

Overview

Werner Ulrich is affiliated with Nicolaus Copernicus University in Poland and has produced significant research contributions primarily in the fields of Environmental Science and Agricultural and Biological Sciences. Their work focuses on nature and landscape conservation, ecological modeling, and ecology, with notable engagement in subfields such as ecology, evolution, behavior, and systematics, as well as plant science.

Ulrich's research topics cover a range of issues including ecology and vegetation dynamics studies, plant and animal studies, species distribution and climate change, wildlife ecology and conservation, plant parasitism and resistance, Lepidoptera biology and taxonomy, and pancreatic function and diabetes.

Some of their recent scholarly papers include:

  • Climate change drives mountain butterflies towards the summits (2021), published in Scientific Reports
  • Urbanisation generates multiple trait syndromes for terrestrial animal taxa worldwide (2023), published in Nature Communications
  • Toward a standardized quantitative and qualitative insect monitoring scheme (2020), published in Ecology and Evolution
  • Threatened and extinct island endemic birds of the world: Distribution, threats and functional diversity (2022), published in Journal of Biogeography
  • Estimating species relative abundances from museum records (2021), published in Methods in Ecology and Evolution

Frequent collaboration appears in the form of multiple co-authored publications with researchers such as Jan Christian Habel, Thomas Schmitt, Patrick Gros, and Mike Teucher. The count of collaborative works with Jan Christian Habel stands out with 35 joint publications, indicating a strong professional partnership in their research.

Their work has appeared repeatedly in certain publication venues, suggesting established relationships with these journals and platforms. Key publication venues include:

  • Biodiversity and Conservation (8 publications)
  • Oikos (6 publications)
  • Research Square (6 publications)
  • SSRN Electronic Journal (6 publications)
  • Scientific Reports (4 publications)

In addition to journal articles, Werner Ulrich has also contributed to book literature, with a publication titled Non-Wood Forest Products of Asia (2022) from Springer Nature (Netherlands), which has accumulated a notable number of citations.

Best Publications

  • A consistent metric for nestedness analysis in ecological systems: reconciling concept and measurement

    Mário Almeida-Neto;Paulo Guimarães;Paulo R. Guimarães;Rafael D. Loyola

  • Increasing aridity reduces soil microbial diversity and abundance in global drylands

    Fernando T. Maestre;Manuel Delgado-Baquerizo;Thomas C. Jeffries;David J. Eldridge

  • A consumer's guide to nestedness analysis

    Werner Ulrich;Mário Almeida-Neto;Nicholas J. Gotelli

  • CONSUMER–RESOURCE BODY-SIZE RELATIONSHIPS IN NATURAL FOOD WEBS

    Ulrich Brose;Tomas Jonsson;Eric L. Berlow;Eric L. Berlow;Philip Warren

  • A straightforward computational approach for measuring nestedness using quantitative matrices

    Mário Almeida-Neto;Werner Ulrich

  • Null model analysis of species nestedness patterns.

    Werner Ulrich;Nicholas J. Gotelli

  • Statistical challenges in null model analysis

    Nicholas J. Gotelli;Werner Ulrich

  • Butterfly community shifts over two centuries.

    Jan Christian Habel;Andreas Segerer;Werner Ulrich;Olena Torchyk

  • Pattern detection in null model analysis

    Werner Ulrich;Nicholas J. Gotelli

  • Null model analysis of species associations using abundance data

    Werner Ulrich;Nicholas J. Gotelli

  • A meta-analysis of species-abundance distributions

    Werner Ulrich;Marcin Ollik;Karl Inne Ugland

  • Disentangling community patterns of nestedness and species co‐occurrence

    Werner Ulrich;Nicholas J. Gotelli

  • Holocene shifts in the assembly of plant and animal communities implicate human impacts

    S. Kathleen Lyons;Kathryn L. Amatangelo;Anna K. Behrensmeyer;Antoine Bercovici

  • The empirical Bayes approach as a tool to identify non-random species associations

    Nicholas J. Gotelli;Werner Ulrich

  • Intransitive competition is widespread in plant communities and maintains their species richness

    Santiago Soliveres;Fernando T. Maestre;Werner Ulrich;Peter Manning

  • Species co-occurrences and neutral models: reassessing J. M. Diamond's assembly rules

    Werner Ulrich

  • Palaearctic biogeography revisited: evidence for the existence of a North African refugium for Western Palaearctic biota

    Martin Husemann;Thomas Schmitt;Frank E. Zachos;Werner Ulrich

  • Agricultural intensification drives butterfly decline

    Jan Christian Habel;Werner Ulrich;Nina Biburger;Sebastian Seibold

  • BODY SIZES OF CONSUMERS AND THEIR RESOURCES

    Ulrich Brose;Lara Cushing;Eric L. Berlow;Tomas Jonsson

  • On the meanings of nestedness: back to the basics

    Werner Ulrich;Mário Almeida-Neto

  • Abundance and co‐occurrence patterns of core and satellite species of ground beetles on small lake islands

    Werner Ulrich;Marcin Zalewski

Frequent Co-Authors

Jan Christian Habel
Jan Christian Habel University of Salzburg
Nicholas J. Gotelli
Nicholas J. Gotelli University of Vermont
Thomas J. Matthews
Thomas J. Matthews University of Birmingham
Yasuhiro Kubota
Yasuhiro Kubota University of the Ryukyus
Simone Fattorini
Simone Fattorini University of L'Aquila
Conrad C. Labandeira
Conrad C. Labandeira Smithsonian Institution
Jürgen Dengler
Jürgen Dengler Zurich University of Applied Sciences
Fernando T. Maestre
Fernando T. Maestre King Abdullah University of Science and Technology
David Storch
David Storch Charles University
Santiago Soliveres
Santiago Soliveres University of Alicante

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