World's Best Scientists 2026 revealed!
Jacques J. M. van Alphen

Jacques J. M. van Alphen

D-Index & Metrics

Ecology and Evolution

D-Index
45
Citations
9432
World Ranking
4792
National Ranking
126

Jacques J. M. van Alphen 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 Jacques J. M. van Alphen 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: 115 publications — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Jacques J. M. van Alphen 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 Jacques J. M. van Alphen 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: 45 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Jacques J. M. van Alphen is affiliated with Leiden University in the Netherlands. Their academic profile indicates involvement in systematic research and scientific work.

There is no available information on recent papers, specific research topics, or main and subfields of study related to their work. No records of frequent co-authors or common publication venues have been identified.

No book publications or awards are listed in relation to their academic contributions. The absence of detailed data on research topics or fields precludes further elaboration on their scientific focus or impact metrics.

This profile reflects the current publicly accessible data regarding Jacques J. M. van Alphen's research activities and affiliations.

Best Publications

  • Cichlid Fish Diversity Threatened by Eutrophication That Curbs Sexual Selection

    Ole Seehausen;Jacques J. M. van Alphen;Frans Witte

  • Superparasitism as an adaptive strategy for insect parasitoids.

    J. J. M. van Alphen;M. E. Visser

  • The effect of male coloration on female mate choice in closely related Lake Victoria cichlids (Haplochromis nyererei complex).

    Ole Seehausen;Jacques J. M. van Alphen

  • A field study of size–fitness relationships in the parasitoid Asobara tabida

    Jacintha Ellers;Jacques J.M. Van Alphen;Jan G. Sevenster

  • Loss of lipid synthesis as an evolutionary consequence of a parasitic lifestyle.

    Bertanne Visser;Cécile Le Lann;Frank J. den Blanken;Jeffrey A. Harvey

  • Information acquisition and time allocation in insect parasitoids

    Jacques J.M. van Alphen;Carlos Bernstein;Gerard Driessen

  • Life expectancy and reproduction.

    Bernard D. Roitberg;Julie Sircom;Carol A. Roitberg;Jacques J. M. van Alphen

  • Intraspecific sexual selection on a speciation trait, male coloration, in the Lake Victoria cichlid Pundamilia nyererei

    Martine E. Maan;Ole Seehausen;Ole Seehausen;Ole Seehausen;Linda Söderberg;Lisa Johnson

  • Life history evolution in Asobara tabida: plasticity in allocation of fat reserves to survival and reproduction

    J. Ellers;J. J. M. van Alphen

  • Sensory drive in cichlid speciation.

    Martine E. Maan;Kees D. Hofker;Jacques J. M. van Alphen;Ole Seehausen

  • Behavioral Ecology of Insect Parasitoids

    ric Wajnberg;Carlos Bernstein;Jacques van Alphen

  • Nuclear markers reveal unexpected genetic variation and a Congolese-Nilotic origin of the Lake Victoria cichlid species flock.

    Ole Seehausen;Ole Seehausen;Egbert Koetsier;Maria Victoria Schneider;Lauren J. Chapman;Lauren J. Chapman

  • Mechanisms of rapid sympatric speciation by sex reversal and sexual selection in cichlid fish

    Russell Lande;Russell Lande;Ole Seehausen;Ole Seehausen;Jacques J. M. van Alphen

  • Behavioral Ecology of Insect Parasitoids : from theoretical approaches to field applications

    Eric Wajnberg;Carlos Bernstein;Jacques van Alphen

  • Why five fingers? Evolutionary constraints on digit numbers

    Frietson Galis;Jacques J.M. van Alphen;Johan A.J. Metz

  • A trade‐off between diapause duration and fitness in female parasitoids

    Jacintha Ellers;Jacques J. M. Van Alphen

  • Adaptive Superparasitism and Patch Time Allocation in Solitary Parasitoids: the Influence of the Number of Parasitoids Depleting a Patch

    Marcel E. Visser;Jacques J.M. Van Alphen;Henk W. Nell

  • Foraging Behaviour of Rhagoletis pomonella, a Parasite of Hawthorn (Crataegus viridis), in Nature

    Bernard D. Roitberg;Joop C. Van Lenteren;Jacques J. M. Van Alphen;Frietson Galis

  • A count-down mechanism for host search in the parasitoid Venturia canescens

    Gerard Driessen;Carlos Bernstein;Jacques J. M. Van Alphen;Alejandro Kacelnik

  • Asexuality cured: the relations and differences between sexual and asexual Apoanagyrus diversicornis

    Janine W A M Pijls;Hans J van Steenbergen;Jacques J M van Alphen

Frequent Co-Authors

Ole Seehausen
Ole Seehausen University of Bern
Joan van Baaren
Joan van Baaren University of Rennes
Johan A. J. Metz
Johan A. J. Metz Leiden University
Carlos Bernstein
Carlos Bernstein University of Lyon System
Jacintha Ellers
Jacintha Ellers Vrije Universiteit Amsterdam
Philippe Vernon
Philippe Vernon University of Rennes
Yannick Outreman
Yannick Outreman University of Rennes
Leo W. Beukeboom
Leo W. Beukeboom University of Groningen
Richard Stouthamer
Richard Stouthamer University of California, Riverside
Peter de Knijff
Peter de Knijff Leiden University Medical Center

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