World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
32
Citations
5512
World Ranking
8005
National Ranking
2658

Kenneth Petren 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 Kenneth Petren 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: 61 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Kenneth Petren 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 Kenneth Petren 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: 32 D-Index — 5th percentile

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

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

Overview

Kenneth Petren is affiliated with the University of Cincinnati in the United States. Their research spans multiple scientific disciplines, with a focus on Environmental Science, Biochemistry, Genetics and Molecular Biology, and Agricultural and Biological Sciences. Within these broad fields, their work delves into subfields such as Ecology, Genetics, and Ecology, Evolution, Behavior and Systematics.

Their scholarly output covers several core topics, including:

  • Avian ecology and behavior
  • Genetic diversity and population structure
  • Plant and animal studies

One recent publication by Kenneth Petren is titled "A hidden finch from the Galapagos Islands: a genetically and morphologically distinctive woodpecker finch from San Cristobal Island", published in 2024 in the Zoological Journal of the Linnean Society.

Collaborations have been an aspect of Petren's research approach, frequently co-authoring with colleagues such as Lucinda P. Lawson, Erwin Nemeth, Michael Dvorak, Francesca Cunninghame, and Birgit Feßl. Their publication record also reflects a connection to the Zoological Journal of the Linnean Society as a frequent venue for dissemination.

Petren's work integrates aspects of ecology and genetics to explore population structure and species differentiation, notably within avian species. The study of avian ecology and behavior, combined with genetic research methods, contributes to understanding biodiversity and evolutionary patterns in natural habitats like the Galapagos Islands.

Their interdisciplinary scope brings together molecular biology techniques with ecological observations, bridging laboratory-based genetic insights and field-based behavioral studies. This approach is evident in their interest in both environmental science and agricultural and biological sciences, illustrating an engagement with both organismal biology and the broader ecological context.

Best Publications

  • A comparative analysis of clinging ability among pad‐bearing lizards

    Duncan J. Irschick;Christopher C. Austin;Ken Petren;Robert N. Fisher;Robert N. Fisher

  • An experimental demonstration of exploitation competition in an ongoing invasion

    Kenneth Petren;Ted J. Case

  • A phylogeny of Darwin's finches based on microsatellite DNA length variation

    Kenneth Petren;B. Rosemary Grant;Peter R. Grant

  • Invasions and Competitive Displacement among House Geckos in the Tropical Pacific

    Ted J. Case;Douglas T. Bolger;Ken Petren

  • Environmental conditions affect the magnitude of inbreeding depression in survival of Darwin's finches.

    Lukas F. Keller;Peter R. Grant;B. Rosemary Grant;Kenneth Petren

  • Comparative landscape genetics and the adaptive radiation of Darwin's finches: the role of peripheral isolation.

    K. Petren;P. R. Grant;B. R. Grant;L. F. Keller

  • Colonization and diversification of Galápagos terrestrial fauna: a phylogenetic and biogeographical synthesis.

    Christine E Parent;Adalgisa Caccone;Kenneth Petren

  • CONVERGENT EVOLUTION OF DARWIN'S FINCHES CAUSED BY INTROGRESSIVE HYBRIDIZATION AND SELECTION

    Peter R. Grant;B. Rosemary Grant;Jeffrey A. Markert;Jeffrey A. Markert;Jeffrey A. Markert;Lukas F. Keller

  • Hybridization in the Recent Past

    Peter R. Grant;B. Rosemary Grant;K. Petren

  • Experimental ecology : issues and perspectives

    William J. Resetarits;Joseph Bernardo

  • Effects of El Niño events on Darwin's finch productivity

    Peter R. Grant;B. Rosemary Grant;Lukas F. Keller;Kenneth Petren

  • Habitat structure determines competition intensity and invasion success in gecko lizards

    Kenneth Petren;Ted J. Case

  • Mechanisms in the Competitive Success of an Invading Sexual Gecko over an Asexual Native.

    Kenneth Petren;Douglas T. Bolger;Ted J. Case

  • Microsatellite primers from Geospiza fortis and cross-species amplification in Darwin's finches.

    K. Petren

  • Behavioural mechanisms of invasion and displacement in Pacific island geckos (Hemidactylus)

    Elizabeth A. Dame;Kenneth Petren

  • Heritability of morphological traits in Darwin’s Finches: misidentified paternity and maternal effects

    L F Keller;P R Grant;B R Grant;K Petren

  • Boldness underlies foraging success of invasive Lepidodactylus lugubris geckos in the human landscape.

    Kristen Harfmann Short;Kenneth Petren

  • Development of habitat structure through succession in an Amazonian floodplain forest

    J. Terborgh;K. Petren

  • 110 years of Avipoxvirus in the Galapagos Islands.

    Patricia G. Parker;Elizabeth L Buckles;Heather L. Farrington;Kenneth Petren

  • A PHYLOGENETIC ANALYSIS OF BODY SIZE EVOLUTION AND BIOGEOGRAPHY IN CHUCKWALLAS (SAUROMALUS) AND OTHER IGUANINES.

    Kenneth Petren;Ted J. Case

  • The allopatric phase of speciation: the sharp-beaked ground finch (Geospiza difficilis) on the Galápagos islands

    Peter R. Grant;B. Rosemary Grant;Kenneth Petren

Frequent Co-Authors

Peter R. Grant
Peter R. Grant Princeton University
B. Rosemary Grant
B. Rosemary Grant Princeton University
Lukas F. Keller
Lukas F. Keller University of Zurich
Ted J. Case
Ted J. Case University of California, San Diego
Robert N. Fisher
Robert N. Fisher United States Geological Survey
Noah K. Whiteman
Noah K. Whiteman University of California, Berkeley
Robert E. Ricklefs
Robert E. Ricklefs University of Missouri–St. Louis
Antonis Rokas
Antonis Rokas Vanderbilt University
Patricia G. Parker
Patricia G. Parker University of Missouri–St. Louis
Scott M. Williams
Scott M. Williams Case Western Reserve University

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