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Robert B. Srygley

D-Index & Metrics

Ecology and Evolution

D-Index
33
Citations
4289
World Ranking
7871
National Ranking
2631

Robert B. Srygley 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 Robert B. Srygley 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: 77 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Robert B. Srygley 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 Robert B. Srygley 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: 33 D-Index — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Overview

Robert B. Srygley is affiliated with the US Department of Agriculture in the United States. Their research spans multiple areas within agricultural and biological sciences and environmental science, with particular focus on ecology, evolution, insect physiology, and ecological modeling.

Their publication record includes work in several key scientific venues. Frequent publication outlets include:

  • Journal of Insect Physiology
  • Environmental Entomology
  • Geographies
  • Insects
  • Trends in Ecology & Evolution

Research topics covered by Srygley reveal a broad engagement with animal and plant ecology, physiological adaptations, and the impact of environmental factors on species behavior and distribution. Main topics include:

  • Animal Behavior and Reproduction
  • Physiological and biochemical adaptations
  • Species Distribution and Climate Change
  • Insect and Arachnid Ecology and Behavior
  • Plant and animal studies
  • Ecology and Vegetation Dynamics Studies
  • Fire effects on ecosystems

Srygley's work appears predominantly within these subfields:

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Insect Science
  • Ecological Modeling
  • Genetics

Coauthors who have frequently collaborated with Srygley include:

  • David H. Branson
  • John Humphreys
  • Fredric V. Vencl
  • Megan C. Sabal
  • Mark S. Boyce

Representative publications by Robert B. Srygley include:

  • "Parental Photoperiod Affects Egg Diapause in a Montane Population of Mormon Crickets (Orthoptera: Tettigoniidae)," 2020, Environmental Entomology
  • "Increasing temperature reduces cuticular melanism and immunity to fungal infection in a migratory insect," 2021, Ecological Entomology
  • "Predation landscapes influence migratory prey ecology and evolution," 2021, Trends in Ecology & Evolution (authored by Megan C. Sabal with contribution from Srygley in related research)
  • "Pervasive mimicry in flight behavior among aposematic butterflies," 2024, Proceedings of the National Academy of Sciences (coauthored)
  • "Geographic Variation in Migratory Grasshopper Recruitment under Projected Climate Change," 2022, Geographies (coauthored)

Best Publications

  • Unconventional lift-generating mechanisms in free-flying butterflies.

    R. B. Srygley;A. L. R. Thomas

  • Dragonfly flight: free-flight and tethered flow visualizations reveal a diverse array of unsteady lift-generating mechanisms, controlled primarily via angle of attack.

    Adrian L. R. Thomas;Graham K. Taylor;Robert B. Srygley;Robert L. Nudds

  • PREDATION AND THE FLIGHT, MORPHOLOGY, AND TEMPERATURE OF NEOTROPICAL RAIN-FOREST BUTTERFLIES

    Peng Chai;Robert B. Srygley

  • Flight morphology of neotropical butterflies : palatability and distribution of mass to the thorax and abdomen

    Robert B. Srygley;Robert B. Srygley;Peng Chai

  • FLIGHT PHYSIOLOGY OF NEOTROPICAL BUTTERFLIES: ALLOMETRY OF AIRSPEEDS DURING NATURAL FREE FLIGHT

    Robert Dudley;Robert B. Srygley

  • Magnetoreception in eusocial insects: an update.

    Eliane Wajnberg;Daniel Acosta-Avalos;Odivaldo Cambraia Alves;Jandira Ferreira de Oliveira

  • Aeroecology: probing and modeling the aerosphere

    Thomas H. Kunz;Sidney A. Gauthreaux;Nickolay I. Hristov;Jason W. Horn

  • CORRELATIONS OF THE POSITION OF CENTER OF BODY MASS WITH BUTTERFLY ESCAPE TACTICS

    Robert B. Srygley;Robert Dudley

  • Locomotor Mimicry in Butterflies? The Associations of Positions of Centres of Mass among Groups of Mimetic, Unprofitable Prey

    Robert B. Srygley

  • Orientation by magnetic field in leaf‐cutter ants, Atta colombica (Hymenoptera: Formicidae)

    Alexander N. Banks;Robert B. Srygley

  • Optimal strategies for insects migrating in the flight boundary layer: mechanisms and consequences

    Robert B. Srygley;Robert K. Dudley

  • PREDATION AND THE ELEVATION OF THORACIC TEMPERATURE IN BRIGHTLY COLORED NEOTROPICAL BUTTERFLIES

    Robert B. Srygley;Peng Chai

  • Immediate protein dietary effects on movement and the generalised immunocompetence of migrating Mormon crickets Anabrus simplex (Orthoptera: Tettigoniidae).

    Robert B. Srygley;Robert B. Srygley;Patrick D. Lorch;Stephen J. Simpson;Gregory A. Sword

  • Locomotor mimicry in Heliconius butterflies: contrast analyses of flight morphology and kinematics

    Robert B. Srygley

  • The aerodynamic costs of warning signals in palatable mimetic butterflies and their distasteful models

    Robert B. Srygley

  • Predation landscapes influence migratory prey ecology and evolution.

    Megan C. Sabal;Mark S. Boyce;Corie L. Charpentier;Nathan B. Furey

  • DO NEOTROPICAL MIGRANT BUTTERFLIES NAVIGATE USING A SOLAR COMPASS

    Evandro G. Oliveira;Robert B. Srygley;Robert Dudley

  • Effects of weight loading on flight performance and survival of palatable Neotropical Anartia fatima butterflies

    Robert B. Srygley;Joel G. Kingsolver

  • El Niño and dry season rainfall influence hostplant phenology and an annual butterfly migration from Neotropical wet to dry forests

    Robert B. Srygley;Robert Dudley;Robert Dudley;Evandro G. Oliveira;Rafael Aizprúa

  • Do leafcutter ants, Atta colombica, orient their path-integrated home vector with a magnetic compass?

    A.J. Riveros;A.J. Riveros;R.B. Srygley;R.B. Srygley

  • The Butterflies of Barro Colorado Island, Panama: Local Extinction since the 1930s

    Yves Basset;Héctor Barrios;Simon Segar;Robert B. Srygley

  • Incorporating Motion into Investigations of mimicry

    Robert B. Srygley

Frequent Co-Authors

Robert Dudley
Robert Dudley University of California, Berkeley
Joel G. Kingsolver
Joel G. Kingsolver University of North Carolina at Chapel Hill
C. P. Ellington
C. P. Ellington University of Cambridge
Sharon M. Swartz
Sharon M. Swartz Brown University
Stephen J. Simpson
Stephen J. Simpson University of Sydney
Gareth Jones
Gareth Jones University of Bristol
Gregory A. Sword
Gregory A. Sword Texas A&M University
Yves Basset
Yves Basset Smithsonian Tropical Research Institute
Martin Wikelski
Martin Wikelski Max Planck Institute for Ornithology
Philip J. DeVries
Philip J. DeVries University of New Orleans

External Links

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These online pathways make it easier than ever for science graduates to pivot or advance into meaningful careers, whether in healthcare, communication, or other growing sectors.

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Jane K. Hill

Jane K. Hill

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Darrell J. Kemp

Macquarie University

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Jeffrey F. Kelly

Jeffrey F. Kelly

University of Oklahoma

Publications: 14

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Mao Sun

Beihang University

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