World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
34
Citations
8888
World Ranking
7490
National Ranking
748

E. J. P. Marshall 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 E. J. P. Marshall 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: 79 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

E. J. P. Marshall 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 E. J. P. Marshall 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: 34 D-Index — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Overview

E. J. P. Marshall is a researcher affiliated with the University of Bristol in the United Kingdom. Their academic work primarily focuses on social sciences, with a specific emphasis on political science and international relations. Within this subfield, Marshall's research notably addresses aspects of Russia and Soviet political economy.

Marshall's publication record includes contributions to peer-reviewed journals such as the SSRN Electronic Journal. One of their recent papers is titled "A HIMARS in the Hand is Worth Two in the Bush: Measuring the Real Economic Value of U.S. Support for Ukraine", published in 2025 in the SSRN Electronic Journal.

Their frequent coauthors comprise a group of scholars with whom collaborations have been documented, including:

  • James Hodson
  • Anastassia Fedyk
  • Yuriy Gorodnichenko
  • Tatyana Deryugina
  • Ilona Sologoub

Marshall's work contributes to the understanding of geopolitical and economic dynamics through the lens of political science, with attention to the economic aspects of international conflicts and support mechanisms.

Research venues that have featured Marshall's publications predominantly include the SSRN Electronic Journal, reflecting a concentration in outlets that facilitate timely dissemination of social science research.

The topics covered in their research include:

  • Russia and Soviet political economy

This profile consolidates the main fields, subfields, recent publications, coauthors, and thematic focus areas that define E. J. P. Marshall's contributions to academic research.

Best Publications

  • Mixed biodiversity benefits of agri-environment schemes in five European countries.

    David Kleijn;R. A. Baquero;Yann Clough;M. Díaz

  • The role of weeds in supporting biological diversity within crop fields

    E J P Marshall;V K Brown;N D Boatman;P J W Lutman

  • Field margins in northern Europe: their functions and interactions with agriculture

    E.J.P Marshall;A.C Moonen

  • On the relationship between farmland biodiversity and land-use intensity in Europe

    D Kleijn;F Kohler;A Báldi;P Batáry

  • Arthropod abundance and diversity in differently vegetated margins of arable fields

    C.F.G Thomas;E.J.P Marshall

  • The database of the PREDICTS (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems) project

    Lawrence N. Hudson;Tim Newbold;Tim Newbold;Sara Contu;Samantha L.L. Hill;Samantha L.L. Hill

  • The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts

    Lawrence N Hudson;Tim Newbold;Tim Newbold;Sara Contu;Samantha L L Hill;Samantha L L Hill

  • Impacts of an agri-environment field margin prescription on the flora and fauna of arable farmland in different landscapes

    E.J.P. Marshall;T.M. West;D. Kleijn

  • DISTRIBUTION PATTERNS OF PLANTS ASSOCIATED WITH ARABLE FIELD EDGES

    E. J. P. Marshall

  • Aggregation and temporal stability of carabid beetle distributions in field and hedgerow habitats

    Thomas C.F.G.;L. Parkinson;G.J.K. Griffiths;A. Fernandez Garcia

  • Isolating the components of activity-density for the carabid beetle Pterostichus melanarius in farmland

    C. F. G. Thomas;L. Parkinson;E. J. P. Marshall

  • Field‐scale estimates of grass weed populations in arable land

    E. J. P. Marshall

  • Biomonitoring of genotoxic risk in agricultural workers from five colombian regions: association to occupational exposure to glyphosate.

    C. Bolognesi;G. Carrasquilla;S. Volpi;K. R. Solomon

  • Factors affecting field weed and field margin flora on a farm in Essex, UK

    E.J.P. Marshall;G.M. Arnold

  • The influence of sown margin strips, management and boundary structure on herbaceous field margin vegetation in two neighbouring farms in southern England

    A.C Moonen;E.J.P Marshall

  • Agricultural Landscapes: Field Margin Habitats and Their Interaction with Crop Production

    E. J. P. Marshall

  • The impact of landscape structure and sown grass margin strips on weed assemblages in arable crops and their boundaries

    E J P Marshall

  • Meeting the ecological challenges of agricultural change: editors' introduction

    Stephen James Ormerod;E. J. P. Marshall;Gillian Kerby;S. P. Rushton

  • Observations on patterns of granular fertiliser deposition beside hedges and its likely effects on the botanical composition of field margins

    S. Tsiouris;E J P Marshall

  • The horizontal movement of seeds in arable soil by different soil cultivation methods

    E. J. P. Marshall;P. Brain

Frequent Co-Authors

David Kleijn
David Kleijn Wageningen University & Research
Keith R. Solomon
Keith R. Solomon University of Guelph
Joe N. Perry
Joe N. Perry Rothamsted Research
Suzanne J. Clark
Suzanne J. Clark Rothamsted Research
Andrea Holzschuh
Andrea Holzschuh University of Würzburg
Teja Tscharntke
Teja Tscharntke University of Göttingen
Yann Clough
Yann Clough Lund University
Stephen James Ormerod
Stephen James Ormerod Cardiff University
Stephen P. Rushton
Stephen P. Rushton Newcastle University
Angela Karp
Angela Karp Rothamsted Research

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