World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
55
Citations
18476
World Ranking
2904
National Ranking
1029

John P. Bryant 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 John P. Bryant 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: 98 publications — 17th percentile

17% of scientists in this discipline score the same or lower.

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

John P. Bryant 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 John P. Bryant 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: 55 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Overview

John P. Bryant is affiliated with the University of Alaska Fairbanks in the United States. Their research primarily spans the field of Environmental Science, with specific focus areas including Global and Planetary Change, Nature and Landscape Conservation, and Ecology.

Their main research topics cover Fire effects on ecosystems, Ecology and Vegetation Dynamics Studies, and Rangeland and Wildlife Management. These areas reflect a concentration on ecosystem responses, vegetation processes, and management practices within natural landscapes.

John P. Bryant's recent scholarly contributions include a publication titled "Circum-Arctic distribution of chemical anti-herbivore compounds suggests biome-wide trade-off in defence strategies in Arctic shrubs," published in 2022 in the journal Ecography. This paper has accrued citations that indicate engagement within the scientific community.

Frequent collaborators in their work are:

  • Elin Lindén
  • Mariska te Beest
  • Ilka N. Abreu
  • Thomas Möritz
  • Maja K. Sundqvist

Their research is associated with publication outlets such as Ecography, where they have produced at least one publication.

Best Publications

  • Resource Availability and Plant Antiherbivore Defense

    Phyllis D. Coley;John P. Bryant;F. Stuart Chapin

  • Carbon/nutrient balance of boreal plants in relation to vertebrate herbivory

    John P. Bryant;F. Stuart Chapin;David R. Klein

  • Selection of Winter Forage by Subarctic Browsing Vertebrates: The Role of Plant Chemistry

    John P. Bryant;Peggy J. Kuropat

  • Interactions between woody plants and browsing mammals mediated by secondary metabolites

    J. P. Bryant;F. D. Provenza;J. Pastor;P. B. Reichardt

  • Effect of nitrogen fertilization upon the secondary chemistry and nutritional value of quaking aspen (Populus tremuloides Michx.) leaves for the large aspen tortrix (Choristoneura conflictana (Walker))

    J. P. Bryant;T. P. Clausen;P. B. Reichardt;M. C. McCarthy

  • Application of genomics-assisted breeding for generation of climate resilient crops: Progress and prospects

    Chittaranjan Kole;Mehanathan Muthamilarasan;Robert Henry;David Edwards

  • Phytochemical deterrence of snowshoe hare browsing by adventitious shoots of four alaskan trees.

    John P. Bryant

  • Regrowth and Palatability of Acacia Shoots Following Pruning by African Savanna Browsers

    Johan T. DuToit;Johan T. DuToit;John P. Bryant;Kathleen Frisby

  • Global agricultural intensification during climate change: a role for genomics.

    Michael Terence Abberton;Jacqueline Batley;Jacqueline Batley;Alison bentley;John Bryant

  • Conditioned Flavor Aversion: A Mechanism for Goats to Avoid Condensed Tannins in Blackbrush

    Frederick D. Provenza;Elizabeth A. Burritt;T. P. Clausen;J. P. Bryant

  • Response of winter chemical defense in Alaska paper birch and green alder to manipulation of plant carbon/nutrient balance

    J. P. Bryant;F. S. Chapin;P. B. Reichardt;T. P. Clausen

  • Effects of Severe Defoliation on the Long-Term Resistance to Insect Attack and on Leaf Chemistry in Six Woody Species of the Southern African Savanna

    John P. Bryant;Ignas Heitkonig;Peggy Kuropat;Norman Owen-Smith

  • Defensive Responses of Trees in Relation to Their Carbon/Nutrient Balance

    Juha Tuomi;Pekka Niemelä;F. Stuart ChapinIII;John P. Bryant

  • Defense of winter-dormant Alaska paper birch against snowshoe hares.

    Paul B. Reichardt;John P. Bryant;Thomas P. Clausen;Gregory D. Wieland

  • Foliage acceptability to browsing ruminants in relation to seasonal changes in the leaf chemistry of woody plants in a South African savanna

    Susan M. Cooper;Norman Owen-Smith;John P. Bryant

  • Chemically mediated interactions between woody plants and browsing mammals.

    John P. Bryant;Paul B. Reichardt;T. P. Clausen

  • Moose herbivory in taiga : effects on biogeochemistry and vegetation dynamics in primary succession

    Knut Kielland;John P. Bryant

  • Feltleaf Willow-Snowshoe Hare Interactions: Plant Carbon/Nutrient Balance and Floodplain Succession

    John P. Bryant

  • Ecological implications of condensed tannin structure: A case study.

    Thomas P. Clausen;Frederick D. Provenza;Elizabeth A. Burritt;P. B. Reichardt

  • REGULATION OF FINE ROOT DYNAMICS BY MAMMALIAN BROWSERS IN EARLY SUCCESSIONAL ALASKAN TAIGA FORESTS

    Roger W. Ruess;Ronald L. Hendrick;John P. Bryant

  • FORAGE BY SUBARCTIC BROWSING VERTEBRATES: The Role of Plant Chemistry

    John P. Bryant;Peggy J. Kuropat

Frequent Co-Authors

Knut Kielland
Knut Kielland University of Alaska Fairbanks
F. Stuart Chapin
F. Stuart Chapin University of Alaska Fairbanks
Donald L. DeAngelis
Donald L. DeAngelis United States Geological Survey
Frederick D. Provenza
Frederick D. Provenza Utah State University
Roger W. Ruess
Roger W. Ruess University of Alaska Fairbanks
Robert K. Swihart
Robert K. Swihart Purdue University West Lafayette
Charles J. Krebs
Charles J. Krebs University of British Columbia
Ingibjörg S. Jónsdóttir
Ingibjörg S. Jónsdóttir University of Iceland
Riitta Julkunen-Tiitto
Riitta Julkunen-Tiitto University of Eastern Finland
Rudy Boonstra
Rudy Boonstra University of Toronto

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