World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
50
Citations
11005
World Ranking
3798
National Ranking
1332

Robert H. Cowie 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 H. Cowie 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: 150 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Robert H. Cowie 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 H. Cowie 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: 50 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Overview

Robert H. Cowie is affiliated with the University of Hawaii at Manoa in the United States. Their research spans several aspects of agricultural and biological sciences, with over 25 publications in this field. Environmental science is another primary area of focus, contributing 21 publications.

The scientist's work encompasses detailed studies in various subfields, including:

  • Insect Science
  • Ecology
  • Small Animals
  • Parasitology
  • Global and Planetary Change

Key topics covered in their research include:

  • Mollusks and Parasites Studies
  • Parasite Biology and Host Interactions
  • Helminth infection and control
  • Aquatic Invertebrate Ecology and Behavior
  • Parasites and Host Interactions
  • Invertebrate Taxonomy and Ecology
  • Marine Bivalve and Aquaculture Studies

Robert H. Cowie has published in multiple journals with frequent contributions to:

  • One Health
  • American Journal of Tropical Medicine and Hygiene
  • The Bulletin of Zoological Nomenclature
  • Biological Reviews/Biological Reviews of the Cambridge Philosophical Society
  • Advances in Parasitology/Advances in Parasitology

Among their recent papers are:

  • The Sixth Mass Extinction: fact, fiction or speculation? (2022), published in Biological Reviews/Biological Reviews of the Cambridge Philosophical Society
  • Neuroangiostrongyliasis: Global Spread of an Emerging Tropical Disease (2022), published in American Journal of Tropical Medicine and Hygiene
  • Comparative biology of parasitic nematodes in the genus Angiostrongylus and related genera (2023), published in Advances in Parasitology/Advances in Parasitology

Frequent collaborators in their research include:

  • Randi L. Rollins
  • Philippe Bouchet
  • Benoît Fontaine
  • Matthew C. I. Medeiros
  • Basudev Tripathy

Best Publications

  • The Global Decline of Nonmarine Mollusks

    Charles Lydeard;Robert H. Cowie;Winston F. Ponder;Arthur E. Bogan

  • Out of South America: multiple origins of non-native apple snails in Asia

    K. A. Hayes;R. C. Joshi;S. C. Thiengo;R. H. Cowie

  • Dispersal is fundamental to biogeography and the evolution of biodiversity on oceanic islands

    Robert H. Cowie;Brenden S. Holland

  • The identity, distribution, and impacts of non-native apple snails in the continental United States

    Timothy A Rawlings;Timothy A Rawlings;Kenneth A Hayes;Robert H Cowie;Timothy M Collins

  • Termite (Isoptera) control in agriculture and forestry by non-chemical methods: a review.

    James W.M. Logan;Robert H. Cowie;T.G. Wood

  • Apple snails (Ampullariidae) as agricultural pests: their biology, impacts and management.

    R. H. Cowie;G. M. Barker

  • Mass extinction in poorly known taxa.

    Claire Régnier;Guillaume Achaz;Guillaume Achaz;Amaury Lambert;Amaury Lambert;Amaury Lambert;Robert H. Cowie

  • Comparing apples with apples: clarifying the identities of two highly invasive Neotropical Ampullariidae (Caenogastropoda)

    Kenneth A. Hayes;Robert H. Cowie;Silvana C. Thiengo;Ellen E. Strong

  • Insights from an Integrated View of the Biology of Apple Snails (Caenogastropoda: Ampullariidae)

    Kenneth A. Hayes;Kenneth A. Hayes;Kenneth A. Hayes;Romi L. Burks;Alfredo Castro-Vazquez;Philip C. Darby

  • Rapid spread of an invasive snail in South America: the giant African snail, Achatina fulica , in Brasil

    Silvana C. Thiengo;Fábio André Faraco;Norma C. Salgado;Robert H. Cowie

  • Can snails ever be effective and safe biocontrol agents

    Robert H. Cowie

  • Evolution and Extinction of Partulidae, Endemic Pacific Island Land Snails

    Robert H. Cowie

  • Alien Non-Marine Snails and Slugs of Priority Quarantine Importance in the United States: A Preliminary Risk Assessment

    Robert H. Cowie;Robert T. Dillon;David G. Robinson;James W. Smith

  • Food preference and reproductive plasticity in an invasive freshwater snail

    Lori Lach;David K. Britton;Rebecca J. Rundell;Robert H. Cowie

  • Invertebrate invasions on Pacific Islands and the replacement of unique native faunas: a synthesis of the land and freshwater snails ∗

    Robert H. Cowie

  • Diverse gastropod hosts of Angiostrongylus cantonensis, the rat lungworm, globally and with a focus on the Hawaiian Islands.

    Jaynee Kim;Kenneth A Hayes;Kenneth A Hayes;Norine W Norine W Yeung;Robert H Cowie

  • Evolution of mirror images by sexually asymmetric mating behavior in hermaphroditic snails.

    Takahiro Asami;Robert H. Cowie;Kako Ohbayashi

  • Patterns of introduction of non-indigenous non-marine snails and slugs in the Hawaiian Islands.

    Robert H. Cowie

  • VARIATION IN SPECIES DIVERSITY AND SHELL SHAPE IN HAWAIIAN LAND SNAILS: IN SITU SPECIATION AND ECOLOGICAL RELATIONSHIPS.

    Robert H. Cowie

  • Pathways of introduction of nonindigenous land and freshwater snails and slugs.

    Robert H. Cowie;David G. Robinson;Gregory M. Ruiz;James T. Carlton

  • biogeography and the evolution of biodiversity on oceanic islands

    Robert H. Cowie;Brenden S. Holland

Frequent Co-Authors

Philippe Bouchet
Philippe Bouchet French National Museum of Natural History
Neal L. Evenhuis
Neal L. Evenhuis Bernice P. Bishop Museum
Kostas A. Triantis
Kostas A. Triantis National and Kapodistrian University of Athens
David L. Hawksworth
David L. Hawksworth Royal Botanic Gardens
Jian-Wen Qiu
Jian-Wen Qiu Hong Kong Baptist University
Alejandro Sánchez Alvarado
Alejandro Sánchez Alvarado Stowers Institute for Medical Research
Rebecca Ostertag
Rebecca Ostertag University of Hawaii at Hilo
Michael K. Borregaard
Michael K. Borregaard University of Copenhagen
Robert J. Whittaker
Robert J. Whittaker University of Oxford
W. Daniel Kissling
W. Daniel Kissling University of Amsterdam

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring a degree in Ecology and Evolution opens diverse career pathways, but many students also consider flexible online options in healthcare and science. With the rapid growth of digital education, various accelerated and bridge programs are now available, allowing students to reach career goals faster.

For those seeking a quick transition in nursing, the rn to bsn in 6 months pathway provides an accelerated route for registered nurses to obtain a BSN degree in half a year. Similarly, the asn to np programs enable Associate Degree nurses to become Nurse Practitioners through specialized bridge courses.

Non-nursing graduates interested in healthcare can also benefit from online direct entry msn programs that fast-track entry into advanced nursing roles, even without a prior nursing background.

When choosing online healthcare degrees, comparing institutions is vital. Resources like capella vs wgu rn to bsn reviews help students evaluate programs based on flexibility, cost, and accreditation. Considering these online options can broaden career possibilities and fit diverse academic interests related to Ecology, Evolution, and beyond.

Best Scientists Citing Robert H. Cowie

Trending Scientists

Recently Published Articles