World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
51
Citations
17501
World Ranking
3544
National Ranking
275

Graham H. Pyke 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 Graham H. Pyke 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: 135 publications — 43rd percentile

43% of scientists in this discipline score the same or lower.

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

Graham H. Pyke 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 Graham H. Pyke 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: 51 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Graham H. Pyke is affiliated with Macquarie University in Australia and has concentrated their research on topics within agricultural and biological sciences as well as environmental science. Their work encompasses multiple subfields including ecology, evolution, behavior and systematics, plant science, global and planetary change, molecular biology, and genetics.

Their research primarily addresses topics such as plant and animal studies, plant parasitism and resistance, animal behavior and reproduction, climate change and geoengineering, amphibian and reptile biology, plant biochemistry and biosynthesis, and plant reproductive biology.

Frequent coauthors collaborating with them include Zong-Xin Ren, Judith Trunschke, Klaus Lunau, John R. Kalman, and Corey J. A. Bradshaw.

Graham H. Pyke's publications appear often in the following venues:

  • Scientific Reports
  • Frontiers in Conservation Science
  • Plant Biology
  • Frontiers in Plant Science
  • Science

Some of their recent published papers include:

  • "Underestimating the Challenges of Avoiding a Ghastly Future," 2021, Frontiers in Conservation Science
  • "Flower Color Evolution and the Evidence of Pollinator-Mediated Selection," 2021, Frontiers in Plant Science
  • "Diverse aging rates in ectothermic tetrapods provide insights for the evolution of aging and longevity," 2022, Science
  • "Patterns of floral nectar standing crops allow plants to manipulate their pollinators," 2020, Scientific Reports
  • "Nectar mimicry: a new phenomenon," 2020, Scientific Reports

Best Publications

  • Optimal foraging: A selective review of theory and tests

    G.H. Pyke;H.R. Pulliam;Eric Charnov

  • Optimal Foraging Theory: A Critical Review

    G H Pyke

  • What does it cost a plant to produce floral nectar

    Graham H. Pyke

  • Optimal foraging: movement patterns of bumblebees between inflorescences.

    Graham H. Pyke

  • A review of the biology of Gambusia affinis and G. holbrooki.

    Graham H. Pyke

  • Plague Minnow or Mosquito Fish? A Review of the Biology and Impacts of Introduced Gambusia Species

    Graham H. Pyke

  • Underestimating the Challenges of Avoiding a Ghastly Future

    Corey J. A. Bradshaw;Corey J. A. Bradshaw;Paul R. Ehrlich;Andrew Beattie;Gerardo Ceballos

  • Biological collections and ecological/environmental research: a review, some observations and a look to the future.

    Graham H. Pyke;Paul R. Ehrlich

  • The production of dilute nectars by hummingbird and honeyeater flowers

    Graham H. Pyke;Nickolas M. Waser

  • REPRODUCTION IN POLEMONIUM: ASSESSING THE FACTORS LIMITING SEED SET

    Michael Zimmerman;Graham H. Pyke

  • Optimal foraging in bumblebees and coevolution with their plants.

    Graham H. Pyke;Graham H. Pyke

  • Optimal foraging in hummingbirds : testing the marginal value theorem

    Graham H. Pyke

  • The scanning behavior of juncos: A game-theoretical approach

    H.Ronald Pulliam;Graham H. Pyke;Thomas Caraco

  • Pollination biology in the Snowy Mountains of Australia: Comparisons with montane Colorado, USA

    David W. Inouye;Graham H. Pyke

  • Local Geographic Distributions of Bumblebees Near Crested Butte, Colorado: Competition and Community Structure

    Graham H. Pyke;Graham H. Pyke

  • Optimal foraging in bumblebees: Rule of movement between flowers within inflorescences

    Graham H. Pyke

  • Understanding movements of organisms: it's time to abandon the Lévy foraging hypothesis

    Graham H. Pyke;Graham H. Pyke;Graham H. Pyke

  • Effects of climate change on phenologies and distributions of bumble bees and the plants they visit

    Graham H. Pyke;James D. Thomson;James D. Thomson;David W. Inouye;David W. Inouye;Timothy J. Miller

  • Are animals efficient harvesters

    Graham H. Pyke

  • The foraging behaviour of Australian honeyeaters: a review and some comparisons with hummingbirds

    Graham H. Pyke

  • THE ECONOMICS OF TERRITORY SIZE AND TIME BUDGET IN THE GOLDEN-WINGED SUNBIRD

    Graham H. Pyke

Frequent Co-Authors

Harry F. Recher
Harry F. Recher Edith Cowan University
David W. Inouye
David W. Inouye University of Maryland, College Park
James D. Thomson
James D. Thomson University of Toronto
Paul R. Ehrlich
Paul R. Ehrlich Stanford University
Nickolas M. Waser
Nickolas M. Waser University of California, Riverside
Paul Garner
Paul Garner Liverpool School of Tropical Medicine
Thomas R. Burkot
Thomas R. Burkot Australian Institute of Tropical Health and Medicine
Trent D. Penman
Trent D. Penman University of Melbourne
John Harte
John Harte University of California, Berkeley
Shane T. Ahyong
Shane T. Ahyong Australian Museum

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