World's Best Scientists 2026 revealed!
Thomas R. Gillespie

Thomas R. Gillespie

D-Index & Metrics

Ecology and Evolution

D-Index
53
Citations
10275
World Ranking
3303
National Ranking
1167

Thomas R. Gillespie 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 Thomas R. Gillespie 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: 140 publications — 46th percentile

46% of scientists in this discipline score the same or lower.

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

Thomas R. Gillespie 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 Thomas R. Gillespie 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: 53 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

Thomas R. Gillespie is affiliated with Emory University in the United States and has conducted research primarily in the fields of Medicine and Biochemistry, Genetics and Molecular Biology. Their work spans various subfields including Social Psychology, Public Health, Environmental and Occupational Health, Genetics, Infectious Diseases, and Ecology.

The scientist has contributed to several topics of research, including:

  • Primate Behavior and Ecology
  • Zoonotic diseases and public health
  • COVID-19 epidemiological studies
  • Viral Infections and Vectors
  • Gut microbiota and health
  • Yersinia bacterium, plague, ectoparasites research
  • Animal Vocal Communication and Behavior

Thomas R. Gillespie's publication record includes papers in journals such as Emerging Infectious Diseases, American Journal of Primatology, PLoS Neglected Tropical Diseases, PLoS ONE, and SSRN Electronic Journal. The following recent papers illustrate the range and focus of their research:

  • "Research and conservation in the greater Gombe ecosystem: challenges and opportunities," 2020, Biological Conservation
  • "COVID-19: protect great apes during human pandemics," 2020, Nature
  • "Climate change and influenza: A scoping review," 2021, The Journal of Climate Change and Health
  • "Host-pathogen interactions under pressure: A review and meta-analysis of stress-mediated effects on disease dynamics," 2023, Ecology Letters
  • "Gut microbial shifts in vampire bats linked to immunity due to changed diet in human disturbed landscapes," 2023, The Science of The Total Environment

Frequent coauthors collaborating with Thomas R. Gillespie include Elizabeth V. Lonsdorf, Dominic A. Travis, Deus Mjungu, Amanda Vicente-Santos, and Iddi Lipende. These collaborations highlight interdisciplinary connections within their research areas.

The scientist's research also frequently appears in these publication venues:

  • Emerging Infectious Diseases
  • American Journal of Primatology
  • PLoS Neglected Tropical Diseases
  • PLoS ONE
  • SSRN Electronic Journal

Best Publications

  • Impending extinction crisis of the world's primates: why primates matter

    Alejandro Estrada;Paul A. Garber;Anthony B. Rylands;Christian Roos

  • An estimate of the number of tropical tree species

    J. W. Ferry Slik;Víctor Arroyo-Rodríguez;Shin-Ichiro Aiba;Patricia Alvarez-Loayza

  • Primates and the Ecology of their Infectious Diseases: How will Anthropogenic Change Affect Host-Parasite Interactions?

    Colin A. Chapman;Thomas R. Gillespie;Tony L. Goldberg

  • Long-Term Effects of Logging on African Primate Communities: a 28-Year Comparison From Kibale National Park, Uganda

    Colin A. Chapman;Colin A. Chapman;Sophia R. Balcomb;Thomas R. Gillespie;Joseph P. Skorupa

  • Noninvasive Assessment of Gastrointestinal Parasite Infections in Free-Ranging Primates

    Thomas R. Gillespie

  • Do food availability, parasitism, and stress have synergistic effects on red colobus populations living in forest fragments?

    Colin A. Chapman;Michael D. Wasserman;Thomas R. Gillespie;Michaela L. Speirs

  • Pathogen spillover during land conversion.

    Christina L. Faust;Christina L. Faust;Hamish I. McCallum;Laura S. P. Bloomfield;Nicole L. Gottdenker

  • Forest Fragmentation as Cause of Bacterial Transmission among Nonhuman Primates, Humans, and Livestock, Uganda

    Tony L. Goldberg;Thomas R. Gillespie;Innocent B. Rwego;Elizabeth L. Estoff

  • Gastrointestinal Bacterial Transmission among Humans, Mountain Gorillas, and Livestock in Bwindi Impenetrable National Park, Uganda

    Innocent B. Rwego;Gilbert Isabirye-Basuta;Thomas R. Gillespie;Tony L. Goldberg;Tony L. Goldberg

  • Effects of logging on gastrointestinal parasite infections and infection risk in African primates

    Thomas R. Gillespie;Colin A. Chapman;Colin A. Chapman;Ellis C. Greiner

  • Prediction of Parasite Infection Dynamics in Primate Metapopulations Based on Attributes of Forest Fragmentation

    Thomas R. Gillespie;Thomas R. Gillespie;Colin A. Chapman;Colin A. Chapman;Colin A. Chapman

  • Determinants of group size in the red colobus monkey (Procolobus badius): an evaluation of the generality of the ecological-constraints model

    Thomas R. Gillespie;Colin A. Chapman

  • Patterns of gastrointestinal bacterial exchange between chimpanzees and humans involved in research and tourism in western Uganda

    Tony L. Goldberg;Thomas R. Gillespie;Innocent B. Rwego;Emily Wheeler

  • Forest fragmentation, the decline of an endangered primate, and changes in host-parasite interactions relative to an unfragmented forest

    Thomas R. Gillespie;Colin A. Chapman;Colin A. Chapman

  • Integrative Approaches to the Study of Primate Infectious Disease: Implications for Biodiversity Conservation and Global Health

    Thomas R. Gillespie;Charles L. Nunn;Charles L. Nunn;Charles L. Nunn;Fabian H. Leendertz;Fabian H. Leendertz

  • Molecular epidemiology of cross-species Giardia duodenalis transmission in western Uganda.

    Amanda R. Johnston;Thomas R. Gillespie;Innocent B. Rwego;Traci L. Tranby McLachlan

  • Scale issues in the study of primate foraging: red colobus of Kibale National Park.

    Colin A. Chapman;Lauren J. Chapman;Lauren J. Chapman;Thomas R. Gillespie

  • Epidemiology and Molecular Characterization of Cryptosporidium spp. in Humans, Wild Primates, and Domesticated Animals in the Greater Gombe Ecosystem, Tanzania

    Michele B. Parsons;Michele B. Parsons;Dominic Travis;Elizabeth V. Lonsdorf;Iddi Lipende

  • GASTROINTESTINAL PARASITES OF THE COLOBUS MONKEYS OF UGANDA

    Thomas R. Gillespie;Ellis C. Greiner;Colin A. Chapman

  • Wild great apes as sentinels and sources of infectious disease.

    S. Calvignac-Spencer;S.A.J. Leendertz;T.R. Gillespie;F.H. Leendertz

Frequent Co-Authors

Colin A. Chapman
Colin A. Chapman Vancouver Island University
Tony L. Goldberg
Tony L. Goldberg University of Wisconsin–Madison
Elizabeth V. Lonsdorf
Elizabeth V. Lonsdorf Franklin & Marshall College
Fabian H. Leendertz
Fabian H. Leendertz Robert Koch Institute
Patricia C. Wright
Patricia C. Wright Stony Brook University
Anne E. Pusey
Anne E. Pusey Duke University
Ellis C. Greiner
Ellis C. Greiner University of Florida
Randall S. Singer
Randall S. Singer University of Minnesota
Sandra Junglen
Sandra Junglen Charité - University Medicine Berlin
Beatrice H. Hahn
Beatrice H. Hahn University of Pennsylvania

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

For those interested in branching out from Ecology and Evolution, numerous online degree programs can help you expand your qualifications and career options. If you’re changing fields or seeking a second degree, consider online direct entry msn programs as a fast-track to healthcare roles—even for non-nurses.

When comparing your educational options, quality and cost matter. Explore which school is better snhu vs wgu to find reputable institutions that fit your goals, schedule, and budget.

Already have a bachelor’s in nursing? You might consider a bsn to msn online bridge program, which offers an efficient path to advanced practice roles.

To ensure academic credibility and access to federal aid, look for non profit online colleges. Accredited nonprofit options provide rigorous education alongside career support to help you transition from ecology studies to other science or healthcare fields.

Best Scientists Citing Thomas R. Gillespie

Trending Scientists

Recently Published Articles