World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
66
Citations
13304
World Ranking
1716
National Ranking
627

David Ward 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 David Ward 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: 293 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

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

David Ward 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 David Ward 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: 66 D-Index — 80th percentile

80% 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

  • 1997 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1992 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

David Ward is affiliated with Kent State University in the United States, with a research focus primarily situated within the fields of Environmental Science and Agricultural and Biological Sciences. The scientist's work spans various subfields such as Nature and Landscape Conservation, Ecology, Ecology, Evolution, Behavior and Systematics, Global and Planetary Change, and Plant Science.

The main topics in David Ward's research include:

  • Ecology and Vegetation Dynamics Studies
  • Plant and animal studies
  • Rangeland and Wildlife Management
  • Plant Water Relations and Carbon Dynamics
  • Peatlands and Wetlands Ecology
  • Species Distribution and Climate Change
  • Wildlife Ecology and Conservation

David Ward has contributed to several academic journals. The most frequent publication venues are:

  • Ecology and Evolution
  • African Journal of Range and Forage Science
  • Plant Ecology
  • Pedobiologia
  • Journal of Vegetation Science

Recent papers by David Ward include:

  • "Are there common assembly rules for different grasslands? Comparisons of long-term data from a subtropical grassland with temperate grasslands," 2020, Journal of Vegetation Science
  • "Are there phylogenetic differences in salivary tannin-binding proteins between browsers and grazers, and ruminants and hindgut fermenters?" 2020, Ecology and Evolution

Additional recent influential papers co-authored by others include topics such as plant community stability, the use of permanent plots for vegetation science, and foraging advantages in animals, illustrating an interdisciplinary approach crossing ecological and biological sciences.

Frequent co-authors in David Ward's scientific collaborations are:

  • Cynthia Perkovich
  • Tiffany Pillay
  • Enrique Valencia
  • Francesco de Bello
  • Kevin Kirkman

David Ward has been recognized as a Fellow of the American Association for the Advancement of Science (AAAS) twice, receiving this distinction in 1992 and 1997.

Best Publications

  • Do we understand the causes of bush encroachment in African savannas

    D Ward

  • Effects of rain, nitrogen, fire and grazing on tree recruitment and early survival in bush-encroached savanna, South Africa

    T. Kraaij;T. Kraaij;D. Ward;D. Ward

  • A patch-dynamics approach to savanna dynamics and woody plant encroachment – Insights from an arid savanna

    Kerstin Wiegand;Kerstin Wiegand;David Saltz;David Saltz;David Ward

  • Walter's two-layer hypothesis revisited - back to the roots!

    D. Ward;K. Wiegand;S. Getzin

  • Change in dominance determines herbivore effects on plant biodiversity

    Sally E. Koerner;Melinda D. Smith;Deron E. Burkepile;Niall P. Hanan

  • Large carnivores make savanna tree communities less thorny

    Adam T. Ford;Jacob R. Goheen;Tobias O. Otieno;Laura Bidner

  • Synchrony matters more than species richness in plant community stability at a global scale.

    Enrique Valencia;Francesco de Bello;Thomas Galland;Peter B Adler;Peter B Adler

  • Forging at Different Spatial Scales: Dorcas Gazelles Foraging for Lilies in the Negev Desert

    David Ward;David Saltz

  • The Biology of Deserts

    David Ward

  • Multi‐scale patterns and bush encroachment in an arid savanna with a shallow soil layer

    Kerstin Wiegand;Kerstin Wiegand;David Ward;David Ward;David Saltz;David Saltz

  • Cretaceous Extinctions: Multiple Causes

    J. David Archibald;W. A. Clemens;Kevin Padian;Timothy B Rowe

  • Predation Risk and Competition Affect Habitat Selection and Activity of Namib Desert Gerbils

    Jessica J. Hughes;David Ward;Michael R. Perrin

  • Leaf adaptations of evergreen and deciduous trees of semi-arid and humid savannas on three continents

    Kyle W. Tomlinson;Kyle W. Tomlinson;Lourens Poorter;Frank J. Sterck;Fabian Borghetti

  • Acacia trees as keystone species in Negev desert ecosystems

    Zuzana Munzbergova;Zuzana Munzbergova;David Ward

  • Predation risk and distance to cover affect foraging behaviour in Namib desert gerbils

    Jessica J. Hughes;David Ward

  • The Event Book System: a community-based natural resource monitoring system from Namibia

    Greg Stuart-Hill;Richard Diggle;Bevan Munali;Jo Tagg

  • Land degradation is not a necessary outcome of communal pastoralism in arid Namibia

    David Ward;Ben T. Ngairorue;Johannes Kathena;Rana Samuels

  • Direct and indirect effects of a predatory backswimmer (Notonecta maculata) on community structure of desert temporary pools

    Leon Blaustein;Leon Blaustein;Burt P. Kotler;David Ward

  • Evolution of Plant Defenses in Nonindigenous Environments

    Colin M. Orians;David Ward

  • Biomass partitioning and root morphology of savanna trees across a water gradient

    Kyle W. Tomlinson;Frank J. Sterck;Frans Bongers;Dulce A. da Silva

Frequent Co-Authors

Kerstin Wiegand
Kerstin Wiegand University of Göttingen
William A. Berggren
William A. Berggren Rutgers, The State University of New Jersey
David Saltz
David Saltz Ben-Gurion University of the Negev
Jason R. Ali
Jason R. Ali Museum of Zoology, Senckenberg Dresden
Marie-Pierre Aubry
Marie-Pierre Aubry Rutgers, The State University of New Jersey
Kate E. Watkins
Kate E. Watkins University of Oxford
Philip D. Gingerich
Philip D. Gingerich University of Michigan–Ann Arbor
Andrew S. Gale
Andrew S. Gale University of Portsmouth
Dennis V. Kent
Dennis V. Kent Lamont-Doherty Earth Observatory
Henri Cappetta
Henri Cappetta University of Montpellier

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