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James R. Christian

James R. Christian

James R. Christian publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where James R. Christian sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

The last bar groups every scientist with 510 publications or more.

James R. Christian D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where James R. Christian sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

The last bar groups every scientist with 94 D-Index or more.

Overview

James R. Christian is affiliated with Fisheries and Oceans Canada in Canada. Their research focuses on fields including Earth and Planetary Sciences and Environmental Science, with subfields in Oceanography, Global and Planetary Change, Atmospheric Science, Ecology, and Astronomy and Astrophysics.

The scientist's work covers several main topics related to marine and environmental sciences:

  • Marine and coastal ecosystems
  • Oceanographic and Atmospheric Processes
  • Ocean Acidification Effects and Responses
  • Climate variability and models
  • Marine Biology and Ecology Research
  • Marine and fisheries research
  • Marine Bivalve and Aquaculture Studies

They have published extensively in notable venues, including:

  • Biogeosciences
  • Frontiers in Marine Science
  • Global Biogeochemical Cycles
  • Geoscientific Model Development
  • ATMOSPHERE-OCEAN

Recent papers authored or co-authored by James R. Christian include:

  • "Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections" (2020, Biogeosciences)
  • "Carbon-concentration and carbon-climate feedbacks in CMIP6 models and their comparison to CMIP5 models" (2020, Biogeosciences)
  • "Tracking Improvement in Simulated Marine Biogeochemistry Between CMIP5 and CMIP6" (2020, Current Climate Change Reports)
  • "Time of Emergence and Large Ensemble Intercomparison for Ocean Biogeochemical Trends" (2020, Global Biogeochemical Cycles)
  • "Ocean biogeochemistry in the Canadian Earth System Model version 5.0.3: CanESM5 and CanESM5-CanOE" (2022, Geoscientific Model Development)

The scientist frequently collaborates with several co-authors, including:

  • Amber M. Holdsworth
  • Tatiana Ilyina
  • Roland Séférian
  • Jerry Tjiputra
  • Laurent Bopp

James R. Christian has contributed to book publications as well. Notably, they were involved in the publication titled "Guide to best practices for ocean CO2 measurement." (2021) under the publisher IOC of UNESCO (Intergovernmental Oceanographic Commission).

Best Publications

  • Guide to best practices for ocean CO2 measurements

    A.G. Dickson;C.L. Sabine;J.R Christian

  • The Canadian Earth System Model version 5 (CanESM5.0.3)

    Neil C. Swart;Jason N. S. Cole;Viatcheslav V. Kharin;Mike Lazare

  • The role of nitrogen fixation in biogeochemical cycling in the subtropical North Pacific Ocean

    D. Karl;R. Letelier;L. Tupas;J. Dore

  • Carbon emission limits required to satisfy future representative concentration pathways of greenhouse gases

    V. K. Arora;J. F. Scinocca;G. J. Boer;J. R. Christian;J. R. Christian

  • Twenty-first century ocean warming, acidification, deoxygenation, and upper-ocean nutrient and primary production decline from CMIP6 model projections

    Lester Kwiatkowski;Olivier Torres;Laurent Bopp;Olivier Aumont

  • Carbon–Concentration and Carbon–Climate Feedbacks in CMIP5 Earth System Models

    Vivek K. Arora;George J. Boer;Pierre Friedlingstein;Michael Eby

  • Carbon-concentration and carbon-climate feedbacks in CMIP6 models and their comparison to CMIP5 models

    Vivek K. Arora;Anna Katavouta;Anna Katavouta;Richard G. Williams;Chris D. Jones

  • Seasonal and interannual variability in primary production and particle flux at Station ALOHA

    D.M. Karl;J.R. Christian;J.E. Dore;D.V. Hebel

  • Tracking Improvement in Simulated Marine Biogeochemistry Between CMIP5 and CMIP6.

    Roland Séférian;Sarah Berthet;Andrew Yool;Julien Palmiéri

  • Ecosystem changes in the North Pacific subtropical gyre attributed to the 1991–92 El Niño

    D. M. Karl;R. Letelier;D. Hebel;L. Tupas

  • Subtropical Gyre Variability Observed by Ocean Color Satellites

    Charles R McClain;Sergio R Signorini;James R Christian

  • Assessment of skill and portability in regional marine biogeochemical models : Role of multiple planktonic groups

    Marjorie A. M. Friedrichs;Marjorie A. M. Friedrichs;Jeffrey A. Dusenberry;Laurence A. Anderson;Robert A. Armstrong

  • Ocean color variability of the tropical Indo-Pacific basin observed by SeaWiFS during 1997-1998

    Ragu G. Murtugudde;Sergio R. Signorini;James R. Christian;Antonio J. Busalacchi

  • Assessing the uncertainties of model estimates of primary productivity in the tropical Pacific Ocean

    Marjorie A. M. Friedrichs;Mary-Elena Carr;Richard T. Barber;Michele Scardi

  • Bacterial ectoenzymes in marine waters : activity ratios and temperature responses in three oceanographic provinces

    James R. Christian;David M. Karl

  • Annual ecosystem variability in the tropical Indian Ocean: Results of a coupled bio-physical ocean general circulation model

    J.D. Wiggert;J.D. Wiggert;R.G. Murtugudde;J.R. Christian;J.R. Christian

  • The Effect of Terrestrial Photosynthesis Down Regulation on the Twentieth-Century Carbon Budget Simulated with the CCCma Earth System Model

    V. K. Arora;G. J. Boer;J. R. Christian;C. L. Curry

  • Undocumented water column sink for cadmium in open ocean oxygen-deficient zones

    David J. Janssen;Tim M. Conway;Seth G. John;James R. Christian

  • Biogeochemical modelling of the tropical Pacific Ocean. I: Seasonal and interannual variability

    J.R. Christian;M.A. Verschell;R. Murtugudde;A.J. Busalacchi

  • Seasonal variability in the phytoplankton community of the North Pacific Subtropical Gyre

    Christopher D. Winn;Lisa Campbell;James R. Christian;Ricardo M. Letelier

Frequent Co-Authors

Charles R. McClain
Charles R. McClain Goddard Space Flight Center
Tatiana Ilyina
Tatiana Ilyina Max Planck Society
Vivek K. Arora
Vivek K. Arora University of Victoria
Kenneth L. Denman
Kenneth L. Denman University of Victoria
David M. Karl
David M. Karl University of Hawaii at Manoa
John F. Scinocca
John F. Scinocca University of Victoria
Jerry Tjiputra
Jerry Tjiputra Bjerknes Centre for Climate Research
John P. Dunne
John P. Dunne Geophysical Fluid Dynamics Laboratory
Laurent Bopp
Laurent Bopp École Normale Supérieure
George J. Boer
George J. Boer Environment and Climate Change Canada

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Related Online Degrees & Career Pathways

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By exploring these diverse educational pathways, students can tailor their Earth Science careers to fit their unique interests and market demands.

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