World's Best Scientists 2026 revealed!
VIEW LIST
James M. Dietz

D-Index & Metrics

Ecology and Evolution

D-Index
34
Citations
4347
World Ranking
7635
National Ranking
2565

James M. Dietz 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 James M. Dietz 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: 76 publications — 5th percentile

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

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

James M. Dietz 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 James M. Dietz 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: 34 D-Index — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Overview

James M. Dietz is affiliated with the University of Maryland, College Park in the United States. Their research spans multiple disciplines within the field of medicine, with specific contributions to hematology, rheumatology, genetics, social psychology, and public health, environmental, and occupational health.

Dietz's work covers a range of topics including:

  • Chronic Myeloid Leukemia Treatments
  • Eosinophilic Disorders and Syndromes
  • Myeloproliferative Neoplasms: Diagnosis and Treatment
  • Primate Behavior and Ecology
  • Mosquito-borne diseases and control
  • Amphibian and Reptile Biology

Their recent research papers include:

  • Myeloid/lymphoid neoplasms with eosinophilia/ basophilia and ETV6-ABL1 fusion: cell-of-origin and response to tyrosine kinase inhibition, 2020, published in Haematologica
  • Golden lion tamarin metapopulation dynamics five years after heavy losses to yellow fever, 2024, published in American Journal of Primatology

Frequent collaborators in their research include JinJuan Yao, Lianrong Xu, Umut Aypar, Howard Meyerson, and Dory Londono.

Dietz has contributed publications to venues such as Haematologica and the American Journal of Primatology, reflecting the interdisciplinary nature of their work.

Best Publications

  • Foraging ecology and use of space in wild golden lion tamarins (Leontopithecus rosalia).

    James M. Dietz;Carlos A. Peres;Laurenz Pinder

  • Polygyny and female reproductive success in golden lion tamarins, Leontopithecus rosalia

    James M. Dietz;Andrew J. Baker

  • Conservation Program for the Golden Lion Tamarin: Captive Research and Management, Ecological Studies, Educational Strategies, and Reintroduction

    Devra G. Kleiman;Benjamin B. Beck;James M. Dietz;Lou Ann Dietz

  • Behavioural evidence for monopolization of paternity in multi-male groups of golden lion tamarins

    Andrew J. Baker;James M. Dietz;Devra G. Kleiman

  • Diet, foraging, and use of space in wild golden‐headed lion tamarins

    Becky E. Raboy;James M. Dietz

  • Seasonal variation in reproduction, juvenile growth, and adult body mass in golden lion tamarins (Leontopithecus rosalia)

    James M. Dietz;Andrew J. Baker;Diana Miglioretti

  • Losses and Reproduction in Reintroduced Golden Lion Tamarins, Leontopithecus Rosalia

    Benjamin B. Beck;Devra G. Kleiman;James M. Dietz;I. Castro

  • Effects of allocare-givers on fitness of infants and parents in callitrichid primates.

    Karen Bales;James Dietz;Andrew Baker;Kimran Miller

  • The effective use of flagship species for conservation of biodiversity: the example of lion tamarins in Brazil

    James M. Dietz;L. A. Dietz;E. Y. Nagagata

  • Effects of social status, age, and season on androgen and cortisol levels in wild male golden lion tamarins (Leontopithecus rosalia).

    Karen L. Bales;Jeffrey A. French;Jennifer McWilliams;Reagan A. Lake

  • Immigration in wild groups of golden lion tamarins (Leontopithecus rosalia).

    Andrew J. Baker;James M. Dietz

  • The Golden lion tamarin Leontopithecus rosalia: a conservation success story

    M. C. M. Kierulff;C. R. Ruiz-Miranda;P. Procópio de Oliveira;B. B. Beck

  • Sources of variability in numbers of live births in wild golden lion tamarins (Leontopithecus rosalia)

    Karen Bales;Michelle O’Herron;Andrew J. Baker;James M. Dietz

  • Longitudinal Fecal Steroid Excretion in Maned Wolves (Chrysocyon brachyurus)

    Agnes L. Velloso;Samuel K. Wasser;Steve L. Monfort;James M. Dietz

  • The use of degraded and shade cocoa forests by Endangered golden-headed lion tamarins Leontopithecus chrysomelas

    Becky E. Raboy;Mary C. Christman;James M. Dietz

  • Food transfers in wild and reintroduced golden lion tamarins, Leontopithecus rosalia.

    Carlos R. Ruiz-Miranda;Devra G. Kleiman;James M. Dietz;Ezequiel Moraes

  • Social and reproductive factors affecting cortisol levels in wild female golden lion tamarins (Leontopithecus rosalia).

    Karen L. Bales;Jeffrey A. French;Caroline M. Hostetler;Caroline M. Hostetler;Caroline M. Hostetler;James M. Dietz

  • Explaining variation in maternal care in a cooperatively breeding mammal

    Karen Bales;Jeffrey A French;James M Dietz

  • Abundance of jackfruit (Artocarpus heterophyllus) affects group characteristics and use of space by golden-headed lion tamarins (Leontopithecus chrysomelas) in Cabruca agroforest.

    Leonardo C. Oliveira;Leonardo C. Oliveira;Leonardo G. Neves;Becky E. Raboy;James M. Dietz

  • Key tree species for the golden-headed lion tamarin and implications for shade-cocoa management in southern Bahia, Brazil

    L. C. Oliveira;S. J. Hankerson;J. M. Dietz;B. E. Raboy

  • The role of scent marking in the social communication of wild golden lion tamarins, Leontopithecus rosalia

    Kimran E. Miller;Katalin Laszlo;James M. Dietz

Frequent Co-Authors

Andrew J. Baker
Andrew J. Baker Rutgers, The State University of New Jersey
Ana Maria Jansen
Ana Maria Jansen Oswaldo Cruz Foundation
Karen L. Bales
Karen L. Bales University of California, Davis
Jonathan D. Ballou
Jonathan D. Ballou Smithsonian Conservation Biology Institute
John O. Whitaker
John O. Whitaker Indiana State University
Alfred L. Rosenberger
Alfred L. Rosenberger Brooklyn College
Carlos A. Peres
Carlos A. Peres University of East Anglia
Stephen J. O'Brien
Stephen J. O'Brien Nova Southeastern University
Paul A. Garber
Paul A. Garber University of Illinois at Urbana-Champaign
Samuel K. Wasser
Samuel K. Wasser University of Washington

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

If you're interested in Ecology and Evolution, there are several online degree options and career pathways to consider. Many students expand their knowledge by pursuing multidisciplinary degrees, such as a human services online program, which allows you to work at the intersection of science, society, and environmental issues. This can open doors to roles in environmental advocacy, support services, and public outreach.

Individuals seeking a career change may also explore unique pathways. For example, educators often ask, can a teacher become a speech pathologist? The answer is yes; related skills developed in science communication and education can lead to new roles in allied health or communication sciences.

For those fascinated by how ecosystems intersect with the built environment, an architecture online degree may be of interest. This can help you integrate sustainable design and green infrastructure into real-world projects.

Lastly, a strong grounding in quantitative skills is vital. A bachelor in mathematics online supports modeling and analysis in ecology and evolution, providing flexibility and career advancement in both science and technology sectors.

Best Scientists Citing James M. Dietz

Ana Maria Jansen

Ana Maria Jansen

Oswaldo Cruz Foundation

Publications: 25

Charles T. Snowdon

Charles T. Snowdon

University of Wisconsin–Madison

Publications: 24

Eduardo Fernandez-Duque

Eduardo Fernandez-Duque

Yale University

Publications: 20

Karen L. Bales

Karen L. Bales

University of California, Davis

Publications: 17

Eckhard W. Heymann

Eckhard W. Heymann

Leibniz Institute for Neurobiology

Publications: 16

Stephen F. Ferrari

Stephen F. Ferrari

Universidade Federal de Sergipe

Publications: 16

Anthony Di Fiore

Anthony Di Fiore

The University of Texas at Austin

Publications: 14

Peter M. Kappeler

Peter M. Kappeler

German Primate Center

Publications: 13

Paul A. Garber

Paul A. Garber

University of Illinois at Urbana-Champaign

Publications: 12

Daniel T. Blumstein

Daniel T. Blumstein

University of California, Los Angeles

Publications: 12

Colin A. Chapman

Colin A. Chapman

Vancouver Island University

Publications: 12

Michael Heistermann

Michael Heistermann

German Primate Center

Publications: 11

Carel P. van Schaik

Carel P. van Schaik

University of Zurich

Publications: 11

Heitor Miraglia Herrera

Heitor Miraglia Herrera

Dom Bosco Catholic University

Publications: 10

Tim H. Clutton-Brock

Tim H. Clutton-Brock

University of Cambridge

Publications: 9

Carlos A. Peres

Carlos A. Peres

University of East Anglia

Publications: 9

Trending Scientists

Krishna V. Subbarao

Krishna V. Subbarao

University of California, Davis

Wendy Berry Mendes

Wendy Berry Mendes

University of California, San Francisco

Kerry J. Ressler

Kerry J. Ressler

Harvard University

Martin Theis

Martin Theis

Columbia University

Souhail Besbes

Souhail Besbes

University of Sfax

Barbara Tavazzi

Barbara Tavazzi

Saint Camillus International University of Health and Medical Sciences

Xingbin Yang

Xingbin Yang

Shaanxi Normal University

Andrés Rivera

Andrés Rivera

University of Chile

Hui Qian

Hui Qian

Chang'an University

Lawrence A. Donehower

Lawrence A. Donehower

Baylor College of Medicine

Sara C. Cunha

Sara C. Cunha

University of Porto

Graham R. Foster

Graham R. Foster

Queen Mary University of London

David A. Asch

David A. Asch

University of Pennsylvania

Jian-Min Yuan

Jian-Min Yuan

University of Pittsburgh

Bruce McCune

Bruce McCune

Oregon State University

Philippe Koubbi

Philippe Koubbi

Biologie des Organismes et Écosystèmes Aquatiques

Related Ecology and Evolution Rankings & Guides

2026 Secondary Education Degree Master's Programs You Can Get Into Right Now (Eligibility-Based Matches)

2026 Secondary Education Degree Master's Programs You Can Get Into Right Now (Eligibility-Based Matches)
2026 Best Library Science Degrees for Working Adults

2026 Best Library Science Degrees for Working Adults
2026 Most Affordable Online Elementary Education Programs

2026 Most Affordable Online Elementary Education Programs
2026 Cheapest Way to Get a Teaching Credential in Oregon: Requirements & Certification

2026 Cheapest Way to Get a Teaching Credential in Oregon: Requirements & Certification
2026 Best 1 Year Online Master's in Education Programs

2026 Best 1 Year Online Master's in Education Programs
2026 How to Become an Instructional Coach: Education, Salary, and Job Outlook

2026 How to Become an Instructional Coach: Education, Salary, and Job Outlook
2026 Special Education Teaching Certification and Requirements

2026 Special Education Teaching Certification and Requirements
2026 How to Become a Special Education Teacher in Nashville, TN: Education Requirements & Certification

2026 How to Become a Special Education Teacher in Nashville, TN: Education Requirements & Certification
2026 Fastest Online Curriculum & Instruction Degree Programs You Can Finish in Under 2 Years

2026 Fastest Online Curriculum & Instruction Degree Programs You Can Finish in Under 2 Years
2026 Cheapest Way to Get a Teaching Credential for Arizona: Requirements & Certification

2026 Cheapest Way to Get a Teaching Credential for Arizona: Requirements & Certification
2026 How to Become a Substitute Teacher in Washington

2026 How to Become a Substitute Teacher in Washington
2026 One-Year Online School Counseling Master's Degree Programs: Accelerated Options, Costs & Outcomes

2026 One-Year Online School Counseling Master's Degree Programs: Accelerated Options, Costs & Outcomes
2026 Easiest Online Teaching Master's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions

2026 Easiest Online Teaching Master's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions
2026 Fastest Online Ed.S Degree in Special Education Programs

2026 Fastest Online Ed.S Degree in Special Education Programs
2026 Substitute Teaching License & Requirements in Georgia

2026 Substitute Teaching License & Requirements in Georgia
2026 ESL Teacher Requirements & ESOL Certification in Kentucky

2026 ESL Teacher Requirements & ESOL Certification in Kentucky
2026 Most Affordable Online TESOL Master's Degree Programs

2026 Most Affordable Online TESOL Master's Degree Programs
2026 Can You Get a Master's Degree in Education Without a Bachelor's Degree?

2026 Can You Get a Master's Degree in Education Without a Bachelor's Degree?
2026 Most Affordable Online PhD and Doctorate Degrees in Higher Education

2026 Most Affordable Online PhD and Doctorate Degrees in Higher Education
2026 Most Affordable Online Ed.D Programs

2026 Most Affordable Online Ed.D Programs
2026 How to Become a Librarian in New Jersey

2026 How to Become a Librarian in New Jersey

Recently Published Articles

2026 Self-Paced Online Criminal Justice Degree Master's Programs

2026 Self-Paced Online Criminal Justice Degree Master's Programs
2026 Fastest-Growing Careers for Marine Science Degree Graduates

2026 Fastest-Growing Careers for Marine Science Degree Graduates
2026 10 Best Nationally Accredited Online Colleges & Universities

2026 10 Best Nationally Accredited Online Colleges & Universities
2026 Fastest Online MSN in Nursing Education Programs

2026 Fastest Online MSN in Nursing Education Programs
2026 Most Affordable Online ESL Graduate Certificate Programs

2026 Most Affordable Online ESL Graduate Certificate Programs
2026 Licensing Exams Required After Completing a Criminal Justice Degree Program

2026 Licensing Exams Required After Completing a Criminal Justice Degree Program
2026 Best Medical Assistant Schools & Programs in Arizona – How to Become a Medical Assistant in Arizona

2026 Best Medical Assistant Schools & Programs in Arizona – How to Become a Medical Assistant in Arizona
2026 Best Online Computer Forensics Degree Programs

2026 Best Online Computer Forensics Degree Programs
2026 Online Social Work Degree Master's Programs That Accept Transfer Credits

2026 Online Social Work Degree Master's Programs That Accept Transfer Credits
2026 What Careers Can You Pursue With a Data Analytics Degree? Salary Potential, Job Outlook, and Next Steps

2026 What Careers Can You Pursue With a Data Analytics Degree? Salary Potential, Job Outlook, and Next Steps
2026 MBA/MHA Dual Degree: ROI, Curriculum & Career Opportunities

2026 MBA/MHA Dual Degree: ROI, Curriculum & Career Opportunities
2026 Professional Writing Degree Careers Ranked by Stress Level, Salary, and Job Stability

2026 Professional Writing Degree Careers Ranked by Stress Level, Salary, and Job Stability
2026 Best Online Environmental Science Degree Programs

2026 Best Online Environmental Science Degree Programs
2026 Psychology Degree Completion Programs for Working Adults

2026 Psychology Degree Completion Programs for Working Adults
2026 How to Become a Licensed Counselor (LPC) in New Jersey

2026 How to Become a Licensed Counselor (LPC) in New Jersey
2026 How to Become a Caregiver: Certification Requirements in Oregon

2026 How to Become a Caregiver: Certification Requirements in Oregon
2026 Best Online MBA Programs for Finance Careers

2026 Best Online MBA Programs for Finance Careers
2026 Speech Pathology vs Communication Disorders Degrees Compared

2026 Speech Pathology vs Communication Disorders Degrees Compared
2026 How to Become an Accountant in New Jersey

2026 How to Become an Accountant in New Jersey
2026 Different Types of Native American Leadership Degrees and Their Salaries

2026 Different Types of Native American Leadership Degrees and Their Salaries
2026 Cheapest and Shortest Online Journalism Degree Programs That Pay Well: Cost, Duration, and Salary Outlook

2026 Cheapest and Shortest Online Journalism Degree Programs That Pay Well: Cost, Duration, and Salary Outlook