World's Best Scientists 2026 revealed!
VIEW LIST
John Calambokidis

D-Index & Metrics

Ecology and Evolution

D-Index
69
Citations
15007
World Ranking
1460
National Ranking
535

John Calambokidis 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 Calambokidis 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: 258 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

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

John Calambokidis 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 Calambokidis 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: 69 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Overview

John Calambokidis is affiliated with Washington University in St. Louis in the United States. Their research spans multiple fields primarily within environmental and earth sciences, with a focused expertise on marine animal ecology and oceanographic processes.

The main fields of study covered in their work include:

  • Environmental Science
  • Earth and Planetary Sciences

Subfields of study in their research portfolio incorporate:

  • Ecology
  • Oceanography
  • Atmospheric Science
  • Global and Planetary Change
  • Aerospace Engineering

Their main research topics consist of:

  • Marine animal studies overview
  • Arctic and Antarctic ice dynamics
  • Underwater Acoustics Research
  • Marine and coastal plant biology
  • Marine and fisheries research
  • Animal Vocal Communication and Behavior
  • Aerospace Engineering and Energy Systems

John Calambokidis has published extensively, with frequent contributions to the following journals:

  • Frontiers in Marine Science
  • Marine Mammal Science
  • 'The œjournal of cetacean research and management. Special issue'
  • Royal Society Open Science
  • Journal of Experimental Biology

Recent publications include:

  • Habitat compression and ecosystem shifts as potential links between marine heatwave and record whale entanglements, 2020, published in Nature Communications
  • Baleen whale prey consumption based on high-resolution foraging measurements, 2021, published in Nature
  • Field measurements reveal exposure risk to microplastic ingestion by filter-feeding megafauna, 2022, published in Nature Communications
  • Advanced image recognition: a fully automated, high-accuracy photo-identification matching system for humpback whales, 2021, published in Mammalian Biology
  • Stratification of lipids, fatty acids and organochlorine contaminants in blubber of white whales and killer whales, 2023, published in 'The œjournal of cetacean research and management. Special issue'

Frequent collaborators in their research include:

  • Jeremy A. Goldbogen
  • Ari S. Friedlaender
  • James A. Fahlbusch
  • David E. Cade
  • Elliott L. Hazen

Best Publications

  • Sink or swim: strategies for cost-efficient diving by marine mammals.

    Terrie M. Williams;R. W. Davis;Lee A Fuiman;J. Francis

  • Abundant mitochondrial DNA variation and world-wide population structure in humpback whales.

    C S Baker;A Perry;J L Bannister;M T Weinrich

  • Southern Hemisphere humpback whales wintering off Central America: insights from water temperature into the longest mammalian migration

    Kristin Rasmussen;Daniel M Palacios;Daniel M Palacios;John Calambokidis;Marco T Saborío

  • Influence of seasonal migration on geographic distribution of mitochondrial DNA haplotypes in humpback whales.

    C. S. Baker;S. R. Palumbi;R. H. Lambertsen;M. T. Weinrich

  • ABUNDANCE OF BLUE AND HUMPBACK WHALES IN THE EASTERN NORTH PACIFIC ESTIMATED BY CAPTURE‐RECAPTURE AND LINE‐TRANSECT METHODS

    John Calambokidis;Jay Barlow

  • Behavioral context of call production by eastern North Pacific blue whales

    Erin M. Oleson;John Calambokidis;William C. Burgess;Mark A. McDonald

  • Kinematics of foraging dives and lunge-feeding in fin whales

    Jeremy A. Goldbogen;Jeremy A. Goldbogen;John Calambokidis;Robert E. Shadwick;Erin M. Oleson

  • First direct measurements of behavioural responses by Cuvier's beaked whales to mid-frequency active sonar

    Stacy L. DeRuiter;Brandon L. Southall;Brandon L. Southall;John Calambokidis;Walter M. X. Zimmer

  • Blue whales respond to simulated mid-frequency military sonar.

    Jeremy A. Goldbogen;Brandon L. Southall;Stacy L. DeRuiter;John Calambokidis

  • Mechanics, hydrodynamics and energetics of blue whale lunge feeding: efficiency dependence on krill density

    J. A. Goldbogen;J. Calambokidis;E. Oleson;J. Potvin

  • Movements and Population Structure of Humpback Whales in the North Pacific

    John Calambokidis;Gretchen H. Steiger;Janice M. Straley;Louis M. Herman

  • Underestimating the damage: interpreting cetacean carcass recoveries in the context of the Deepwater Horizon/BP incident

    Rob Williams;Shane Gero;Lars Bejder;John Calambokidis

  • Integrative Approaches to the Study of Baleen Whale Diving Behavior, Feeding Performance, and Foraging Ecology

    Jeremy A. Goldbogen;Ari S. Friedlaender;John Calambokidis;Megan F. McKenna

  • MOVEMENTS OF NORTH PACIFIC BLUE WHALES DURING THE FEEDING SEASON OFF SOUTHERN CALIFORNIA AND THEIR SOUTHERN FALL MIGRATION1

    Bruce R. Mate;Barbara A. Lagerquist;John Calambokidis

  • Habitat compression and ecosystem shifts as potential links between marine heatwave and record whale entanglements.

    Jarrod A. Santora;Nathan J. Mantua;Isaac D. Schroeder;John C. Field

  • Strong maternal fidelity and natal philopatry shape genetic structure in North Pacific humpback whales

    C. Scott Baker;Debbie Steel;John Calambokidis;Erin Falcone

  • Trends and status of harbor seals in Washington State: 1978-1999

    Steven Jeffries;Harriet Huber;John Calambokidis;Jeffrey Laake

  • Probability of Detecting Harbor Porpoise from Aerial Surveys: Estimating g(0)

    Jeffrey L. Laake;John Calambokidis;Steven D. Osmek;David J. Rugh

  • Foraging behavior of humpback whales: kinematic and respiratory patterns suggest a high cost for a lunge.

    Jeremy A. Goldbogen;John Calambokidis;Donald A. Croll;James T. Harvey

  • Assessing the Risk of Ships Striking Large Whales in Marine Spatial Planning

    J. V. Redfern;M. F. Mckenna;T. J. Moore;J. Calambokidis

  • Population structure of nuclear and mitochondrial DNA variation among humpback whales in the North Pacific

    C. S. Baker;L. Medrano-Gonzalez;L. Medrano-Gonzalez;J. Calambokidis;A. Perry

Frequent Co-Authors

Ari S. Friedlaender
Ari S. Friedlaender University of California, Santa Cruz
Jeremy A. Goldbogen
Jeremy A. Goldbogen Stanford University
Brandon L. Southall
Brandon L. Southall University of California, Santa Cruz
Elliott L. Hazen
Elliott L. Hazen National Oceanic and Atmospheric Administration
Jay Barlow
Jay Barlow National Oceanic and Atmospheric Administration
John A. Hildebrand
John A. Hildebrand University of California, San Diego
Peter L. Tyack
Peter L. Tyack University of St Andrews
Bruce R. Mate
Bruce R. Mate Oregon State University
Steven J. Jeffries
Steven J. Jeffries Washington Department of Fish and Wildlife
C. Scott Baker
C. Scott Baker Oregon State University

External Links

Personal website of John Calambokidis

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 Ecology and Evolution opens doors to diverse career pathways. Beyond field research, you might find opportunities in teaching, public policy, conservation, or even academic libraries. Many relevant roles require advanced qualifications, but online degrees now make it easier than ever to upskill while working.

For those interested in historical context or environmental policy, best online master's in history programs can complement ecological studies and expand your research toolkit. If you're drawn to supporting scientific research or managing archives, explore a cheapest library science degree online for affordable, flexible pathways into librarianship.

Communication skills are vital for sharing ecological findings. Careers in science communication or education may benefit from asha accredited online slp master's programs, which train you to be a skilled communicator. If you have a non-SLP background but wish to pivot into speech pathology—a growing field with ties to public health and advocacy—consider speech pathology bridge programs online to get started.

Best Scientists Citing John Calambokidis

Daniel P. Costa

Daniel P. Costa

University of California, Santa Cruz

Publications: 68

Howard C. Rosenbaum

Howard C. Rosenbaum

Wildlife Conservation Society

Publications: 63

Elliott L. Hazen

Elliott L. Hazen

National Oceanic and Atmospheric Administration

Publications: 59

Ari S. Friedlaender

Ari S. Friedlaender

University of California, Santa Cruz

Publications: 54

John A. Hildebrand

John A. Hildebrand

University of California, San Diego

Publications: 51

Alexandre N. Zerbini

Alexandre N. Zerbini

National Oceanic and Atmospheric Administration

Publications: 50

Patrick J. O. Miller

Patrick J. O. Miller

University of St Andrews

Publications: 47

Jeremy A. Goldbogen

Jeremy A. Goldbogen

Stanford University

Publications: 46

Jay Barlow

Jay Barlow

National Oceanic and Atmospheric Administration

Publications: 46

C. Scott Baker

C. Scott Baker

Oregon State University

Publications: 46

Peter L. Tyack

Peter L. Tyack

University of St Andrews

Publications: 41

Steven J. Bograd

Steven J. Bograd

National Oceanic and Atmospheric Administration

Publications: 39

Kathleen M. Stafford

Kathleen M. Stafford

Oregon State University

Publications: 34

Nicholas D. Pyenson

Nicholas D. Pyenson

National Museum of Natural History

Publications: 32

Peter S. Ross

Peter S. Ross

Raincoast Conservation Foundation

Publications: 32

Christophe Guinet

Christophe Guinet

Centre national de la recherche scientifique, CNRS

Publications: 32

Trending Scientists

Gonzalo González Mateos

Gonzalo González Mateos

Technical University of Madrid

Steven P. Young

Steven P. Young

Xilinx (United States)

Robert Kurzban

Robert Kurzban

University of Pennsylvania

Karen Gertz

Karen Gertz

Charité - University Medicine Berlin

John C. Mutter

John C. Mutter

Lamont-Doherty Earth Observatory

Stephen McLoughlin

Stephen McLoughlin

Swedish Museum of Natural History

Giacomo Prosser

Giacomo Prosser

University of Basilicata

Martin Weber

Martin Weber

University of Mannheim

Timothy J. Hall

Timothy J. Hall

University of Wisconsin–Madison

Jon Crowcroft

Jon Crowcroft

University of Cambridge

Huayue Wu

Huayue Wu

Wenzhou University

Dov Tamarkin

Dov Tamarkin

Intelicanna

Donghyun Park

Donghyun Park

Asian Development Bank Institute

Timur Kuran

Timur Kuran

Duke University

Aili Mari Tripp

Aili Mari Tripp

University of Wisconsin–Madison

Dennis F. Bandyk

Dennis F. Bandyk

University of California, San Diego

Related Ecology and Evolution Rankings & Guides

2026 Online School Counseling Degree Programs Costs: Tuition & Fees

2026 Online School Counseling Degree Programs Costs: Tuition & Fees
2026 Which Schools Offer Flexible Start-Anytime Enrollment for a Library Science Degree Master's Program?

2026 Which Schools Offer Flexible Start-Anytime Enrollment for a Library Science Degree Master's Program?
2026 Special Education Careers: Guide to Career Paths, Options & Salary

2026 Special Education Careers: Guide to Career Paths, Options & Salary
2026 How to Become a Preschool Teacher in Illinois: Requirements & Certification

2026 How to Become a Preschool Teacher in Illinois: Requirements & Certification
2026 How to Become a Special Education Teacher in Chicago, IL: Education Requirements & Certification

2026 How to Become a Special Education Teacher in Chicago, IL: Education Requirements & Certification
2026 Fastest Online Ed.S Degree in Special Education Programs

2026 Fastest Online Ed.S Degree in Special Education Programs
2026 How to Become a Curriculum Developer: Education, Salary, and Job Outlook

2026 How to Become a Curriculum Developer: Education, Salary, and Job Outlook
2026 Best Online ALA-Accredited MLIS Programs

2026 Best Online ALA-Accredited MLIS Programs
2026 Does a School Counseling Degree Require Internships or Clinical Hours?

2026 Does a School Counseling Degree Require Internships or Clinical Hours?
2026 Cheapest Way to Get a Teaching Credential in Cincinnati, OH: Degree Requirements & Certification

2026 Cheapest Way to Get a Teaching Credential in Cincinnati, OH: Degree Requirements & Certification
2026 How to Become a History Teacher in Missouri: Requirements & Certification

2026 How to Become a History Teacher in Missouri: Requirements & Certification
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 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 Cheapest Way to Get a Teaching Credential in Santa Ana, CA: Degree Requirements & Certification

2026 Cheapest Way to Get a Teaching Credential in Santa Ana, CA: Degree Requirements & Certification
2026 How to Become a Special Education Teacher in Colorado: Requirements & Certification

2026 How to Become a Special Education Teacher in Colorado: Requirements & Certification
2026 Online Doctor of Education (EdD) Programs with No Residency Requirement

2026 Online Doctor of Education (EdD) Programs with No Residency Requirement
2026 How Fast Can You Get an Early Childhood Education Degree Online?

2026 How Fast Can You Get an Early Childhood Education Degree Online?
2026 Teacher Certification Types & Requirements in Illinois

2026 Teacher Certification Types & Requirements in Illinois
2026 Fastest Online Library Science Degree Programs You Can Finish in Under 2 Years

2026 Fastest Online Library Science Degree Programs You Can Finish in Under 2 Years
2026 Best 1 Year Online Master's in Education Programs

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

2026 Cheapest Way to Get a Teaching Credential in Pennsylvania: Requirements & Certification

Recently Published Articles

2026 Best Online Sonography Programs

2026 Best Online Sonography Programs
2026 How Many Credits Can You Transfer into an Applied Behavior Analysis Degree Master's Program?

2026 How Many Credits Can You Transfer into an Applied Behavior Analysis Degree Master's Program?
2026 Cheapest Online Environmental Science Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings

2026 Cheapest Online Environmental Science Bachelor's Degrees That Pay Well: Tuition, Duration, and Earnings
2026 Best Value Online Gerontology and Aging Master's Degrees: Affordable Accredited Programs with the Highest ROI

2026 Best Value Online Gerontology and Aging Master's Degrees: Affordable Accredited Programs with the Highest ROI
2026 Financial Aid, Scholarships, and Grants for Speech Pathology Students

2026 Financial Aid, Scholarships, and Grants for Speech Pathology Students
2026 Public Health vs. Healthcare Management Degree: Explaining the Difference

2026 Public Health vs. Healthcare Management Degree: Explaining the Difference
2026 Associate to Bachelor's in Computer Science: Transfer Pathways Explained

2026 Associate to Bachelor's in Computer Science: Transfer Pathways Explained
2026 Online Gender & Sexuality Studies Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2026 Online Gender & Sexuality Studies Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations
2026 Regional vs National Accreditation for Online Graphic Design Bachelor's Degrees

2026 Regional vs National Accreditation for Online Graphic Design Bachelor's Degrees
2026 Are There Any One-Year Online Photography Degree Programs Worth Considering?

2026 Are There Any One-Year Online Photography Degree Programs Worth Considering?
2026 Online Public Relations Degree Programs Costs: Tuition & Fees

2026 Online Public Relations Degree Programs Costs: Tuition & Fees
2026 Best Online Regulatory Science & Affairs Degree Master's Programs for Career Changers

2026 Best Online Regulatory Science & Affairs Degree Master's Programs for Career Changers
2026 Easiest Bachelor’s Degree Programs

2026 Easiest Bachelor’s Degree Programs
2026 Cybersecurity vs. Digital Forensics Degree: Explaining the Difference

2026 Cybersecurity vs. Digital Forensics Degree: Explaining the Difference
2026 Organizational Psychology vs. Industrial-Organizational Psychology: Explaining the Difference

2026 Organizational Psychology vs. Industrial-Organizational Psychology: Explaining the Difference
2026 Most Affordable AACSB Online MBA Degree Programs

2026 Most Affordable AACSB Online MBA Degree Programs
2026 Online Clinical Mental Health Counseling Degree Master's Programs That Accept Transfer Credits

2026 Online Clinical Mental Health Counseling Degree Master's Programs That Accept Transfer Credits
2026 Best Pharmacy Schools & Pharmacist Programs Requirements in Nebraska: Online & Campus

2026 Best Pharmacy Schools & Pharmacist Programs Requirements in Nebraska: Online & Campus
2026 How Long Does It Take to Earn an Online Software Engineering Degree?

2026 How Long Does It Take to Earn an Online Software Engineering Degree?
2026 How to Become a BCBA in Maryland

2026 How to Become a BCBA in Maryland
2026 How Long Does It Take to Become a Dental Hygienist?

2026 How Long Does It Take to Become a Dental Hygienist?