World's Best Scientists 2026 revealed!
William A. Hopkins

William A. Hopkins

D-Index & Metrics

Ecology and Evolution

D-Index
58
Citations
10275
World Ranking
2604
National Ranking
923

William A. Hopkins 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 William A. Hopkins 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: 191 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

William A. Hopkins 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 William A. Hopkins 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: 58 D-Index — 70th percentile

70% of scientists in this discipline score the same or lower.

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

Overview

William A. Hopkins is affiliated with Virginia Tech in the United States. Their research primarily spans the field of Environmental Science, with focused subfields including Ecology, Nature and Landscape Conservation, Global and Planetary Change, Genetics, and Ecology, Evolution, Behavior and Systematics.

The scientist's work covers several main topics related to biology and ecology. These include:

  • Amphibian and Reptile Biology
  • Fish Ecology and Management Studies
  • Animal Behavior and Reproduction
  • Freshwater macroinvertebrate diversity and ecology
  • Species Distribution and Climate Change
  • Insect and Arachnid Ecology and Behavior
  • Avian ecology and behavior

Hopkins has published in a range of journals, with frequent appearances in the following venues:

  • Integrative Organismal Biology
  • Functional Ecology
  • Herpetologica
  • Conservation Physiology
  • Ichthyology & Herpetology

Significant recent publications include:

  • Incubation temperature as a constraint on clutch size evolution, 2021, Functional Ecology
  • The Influence of Multiscale Habitat Variables and Population Density on Artificial Shelter Use by Hellbenders (Cryptobranchus alleganiensis), 2020, Herpetologica
  • The second warning to humanity: contributions and solutions from conservation physiology, 2021, Conservation Physiology
  • Warmer incubation temperatures and later lay-orders lead to shorter telomere lengths in wood duck (Aix sponsa) ducklings, 2022, Journal of Experimental Zoology Part A Ecological and Integrative Physiology
  • Thermal Traits of Anurans Database for the Southeastern United States (TRAD): A Database of Thermal Trait Values for 40 Anuran Species, 2024, Ichthyology & Herpetology

Throughout their career, Hopkins has collaborated frequently with several coauthors, including:

  • Jordy Groffen
  • Sydney F. Hope
  • John J. Hallagan
  • Robert A. Kennamer
  • Brian F. Case

Best Publications

  • Modulators of mercury risk to wildlife and humans in the context of rapid global change

    Collin A. Eagles-Smith;Ellen K. Silbergeld;Niladri Basu;Paco Bustamante

  • Amphibians as models for studying environmental change.

    William A Hopkins

  • Ecological, evolutionary, and conservation implications of incubation temperature-dependent phenotypes in birds

    Sarah E. DuRant;Sarah E. DuRant;William A. Hopkins;Gary R. Hepp;J. R. Walters

  • The effects of anthropogenic global changes on immune functions and disease resistance

    Lynn B. Martin;William A. Hopkins;Laura D. Mydlarz;Jason R. Rohr

  • Selenium Toxicity to Aquatic Organisms

    David Janz;David DeForest;Marjorie Brooks;Peter Chapman

  • Ecotoxicological implications of aquatic disposal of coal combustion residues in the United States: a review.

    Christopher L Rowe;William A Hopkins;Justin D Congdon

  • ELEVATED TRACE ELEMENT CONCENTRATIONS AND STANDARD METABOLIC RATE IN BANDED WATER SNAKES ( NERODIA FASCIATA ) EXPOSED TO COAL COMBUSTION WASTES

    William A. Hopkins;Christopher L. Rowe;Justin D. Congdon

  • Reptile toxicology: Challenges and opportunities on the last frontier in vertebrate ecotoxicology

    William A. Hopkins

  • Increased Circulating Levels of Testosterone and Corticosterone in Southern Toads,Bufo terrestris,Exposed to Coal Combustion Waste

    William A. Hopkins;Mary T. Mendonça;Justin D. Congdon

  • Suppressed adrenocortical responses and thyroid hormone levels in birds near a mercury-contaminated river.

    Haruka Wada;Daniel A. Cristol;F.M. Anne McNabb;William A. Hopkins

  • Resource allocation-based life histories: a conceptual basis for studies of ecological toxicology.

    Justin D. Congdon;Arthur E. Dunham;William A. Hopkins;William A. Hopkins;Christopher L. Rowe

  • Incidence and impact of axial malformations in larval bullfrogs (Rana catesbeiana) developing in sites polluted by a coal‐burning power plant

    William A. Hopkins;Justin Congdon;John K. Ray

  • Slight differences in incubation temperature affect early growth and stress endocrinology of wood duck (Aix sponsa) ducklings.

    S E Durant;G R Hepp;I T Moore;B C Hopkins

  • Bioaccumulation of trace elements in omnivorous amphibian larvae: implications for amphibian health and contaminant transport.

    Jason M. Unrine;William A. Hopkins;Christopher S. Romanek;Brian P. Jackson

  • Reproduction, embryonic development, and maternal transfer of contaminants in the amphibian Gastrophryne carolinensis.

    William Alexander Hopkins;William Alexander Hopkins;Sarah Elizabeth DuRant;Sarah Elizabeth DuRant;Brandon Patrick Staub;Christopher Lee Rowe

  • Metabolic costs incurred by crayfish (Procambarus acutus) in a trace element-polluted habitat: further evidence of similar responses among diverse taxonomic groups.

    Christopher L Rowe;William A Hopkins;Caralyn Zehnder;Justin D Congdon

  • Local variation in weather conditions influences incubation behavior and temperature in a passerine bird

    Brittney H. Coe;Michelle L. Beck;Stephanie Y. Chin;Catherine M. B. Jachowski

  • Failed recruitment of southern toads (Bufo terrestris) in a trace element-contaminated breeding habitat: direct and indirect effects that may lead to a local population sink.

    C. L. Rowe;W. A. Hopkins;V. R. Coffman

  • Nondestructive indices of trace element exposure in squamate reptiles.

    W.A. Hopkins;J.H. Roe;J.W. Snodgrass;B.P. Jackson

  • Elevated trace element concentrations in southern toads, Bufo terrestris, exposed to coal combustion waste.

    W. A. Hopkins;M. T. Mendonça;C. L. Rowe;J. D. Congdon

Frequent Co-Authors

Brian P. Jackson
Brian P. Jackson Dartmouth College
John H. Roe
John H. Roe University of North Carolina at Pembroke
Joel W. Snodgrass
Joel W. Snodgrass Virginia Tech
Jason M. Unrine
Jason M. Unrine University of Kentucky
Brian D. Todd
Brian D. Todd University of California, Davis
Gary R. Hepp
Gary R. Hepp Auburn University
Dana M. Hawley
Dana M. Hawley Virginia Tech
Ignacio T. Moore
Ignacio T. Moore Virginia Tech
Daniel A. Cristol
Daniel A. Cristol William & Mary
Lisa K. Belden
Lisa K. Belden Virginia Tech

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