World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
56
Citations
14803
World Ranking
3589
National Ranking
1369

Matthew D. McCarthy publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Matthew D. McCarthy sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 197 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Matthew D. McCarthy D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Matthew D. McCarthy sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 56 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Matthew D. McCarthy is affiliated with the University of California, Santa Cruz in the United States. Their research primarily focuses on Environmental Science and Earth and Planetary Sciences, with a significant number of publications in these fields.

The main areas of study covered by their work include:

  • Environmental Science
  • Earth and Planetary Sciences

Within these broader fields, they have concentrated on specific subfields:

  • Ecology
  • Oceanography
  • Global and Planetary Change
  • Atmospheric Science
  • Environmental Chemistry

Matthew D. McCarthy's research topics reflect their interest in marine and ecological processes, including:

  • Marine and coastal ecosystems
  • Isotope Analysis in Ecology
  • Marine Biology and Ecology Research
  • Methane Hydrates and Related Phenomena
  • Microbial Community Ecology and Physiology
  • Marine and fisheries research
  • Geology and Paleoclimatology Research

The scientist has a notable publication record with frequent contributions to the following venues:

  • Geochimica et Cosmochimica Acta
  • Proceedings of the National Academy of Sciences
  • Scientific Reports
  • Abstracts with Programs - Geological Society of America
  • Global Biogeochemical Cycles

Some recent papers illustrate the scope of their research:

  • Low Molecular Weight Dissolved Organic Carbon: Aging, Compositional Changes, and Selective Utilization During Global Ocean Circulation (2020, Global Biogeochemical Cycles)
  • Amino acid and amino sugar compositional changes during in vitro degradation of algal organic matter indicate rapid bacterial re-synthesis (2020, Geochimica et Cosmochimica Acta)
  • Amino acid δ13C and δ15N patterns from sediment trap time series and deep-sea corals: Implications for biogeochemical and ecological reconstructions in paleoarchives (2020, Geochimica et Cosmochimica Acta)
  • Dominant heterocyclic composition of dissolved organic nitrogen in the ocean: A new paradigm for cycling and persistence (2023, Proceedings of the National Academy of Sciences)
  • Compound specific δ15N analysis of amino acids reveals unique sources and differential cycling of high and low molecular weight marine dissolved organic nitrogen (2023, Geochimica et Cosmochimica Acta)

Collaboration plays an important role in their work, with frequent co-authors including:

  • T. P. Guilderson
  • Taylor A. B. Broek
  • Natasha Vokhshoori
  • Yuan Shen
  • Hope L. Ianiri

Best Publications

  • First multispacecraft ion measurements in and near the Earth's magnetosphere with the identical Cluster ion spectrometry (CIS) experiment

    H. Rème;C. Aoustin;J. M. Bosqued;I. Dandouras

  • BULK CHEMICAL CHARACTERISTICS OF DISSOLVED ORGANIC MATTER IN THE OCEAN

    Ronald Benner;J. Dean Pakulski;Matthew Mccarthy;John I. Hedges

  • A three-dimensional plasma and energetic particle investigation for the wind spacecraft

    R. P. Lin;K. A. Anderson;S. Ashford;C. Carlson

  • The Space Physics Environment Data Analysis System (SPEDAS)

    V. Angelopoulos;P. Cruce;A. Drozdov;E. W. Grimes

  • The Pliocene paradox (mechanisms for a permanent El Niño).

    A. V. Fedorov;P. S. Dekens;M. McCarthy;A. C. Ravelo

  • Major Bacterial Contribution to Marine Dissolved Organic Nitrogen

    Matthew D. McCarthy;John I. Hedges;Ronald Benner

  • Abundance, size distribution, and stable carbon and nitrogen isotopic compositions of marine organic matter isolated by tangential-flow ultrafiltration

    Ronald Benner;Bopaiah Biddanda;Brenda Black;Matthew McCarthy

  • Embracing variability in amino acid δ15N fractionation: mechanisms, implications, and applications for trophic ecology

    Kelton W. McMahon;Matthew D. McCarthy

  • A review of nitrogen isotopic alteration in marine sediments

    Rebecca S. Robinson;Markus Kienast;Ana Luiza Albuquerque;Mark Altabet

  • The Cluster Ion Spectrometry (CIS) Experiment

    H. Rème;J. M. Bosqued;J. A. Sauvaud;A. Cros

  • Chemical composition of dissolved organic nitrogen in the ocean

    Matthew McCarthy;Tom Pratum;John Hedges;Ronald Benner

  • Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies

    Naohiko Ohkouchi;Yoshito Chikaraishi;Yoshito Chikaraishi;Hilary G. Close;Brian Fry

  • Tracing Carbon Sources through Aquatic and Terrestrial Food Webs Using Amino Acid Stable Isotope Fingerprinting

    Thomas Larsen;Marc Ventura;Marc Ventura;Nils Andersen;Diane M. O’Brien

  • Major biochemical composition of dissolved high molecular weight organic matter in seawater

    Matthew McCarthy;John Hedges;Ronald Benner

  • Tracing the topology of the October 18–20, 1995, magnetic cloud with ∼0.1–10² keV electrons

    D. E. Larson;R. P. Lin;J. M. McTiernan;J. P. McFadden

  • Amino acid nitrogen isotopic fractionation patterns as indicators of heterotrophy in plankton, particulate, and dissolved organic matter

    Matthew D. McCarthy;Ronald Benner;Cindy Lee;Marilyn L. Fogel

  • Further observations of X-rays inside thunderstorms

    M. McCarthy;G. K. Parks

  • Warm upwelling regions in the Pliocene warm period

    Petra S. Dekens;Ana Christina Ravelo;Matthew D. McCarthy

  • Wind Spacecraft Observations of Solar Impulsive Electron Events Associated with Solar Type III Radio Bursts

    R. E. Ergun;D. Larson;R. P. Lin;J. P. McFadden

  • Trophic discrimination of nitrogen stable isotopes in amino acids varies with diet quality in a marine fish

    Kelton W. McMahon;Simon R. Thorrold;Travis S. Elsdon;Matthew D. McCarthy

  • Nutrient regime shift in the western North Atlantic indicated by compound-specific δ15N of deep-sea gorgonian corals

    Owen A. Sherwood;Moritz F. Lehmann;Carsten J. Schubert;David B. Scott

  • Particle and field characteristics of the high-latitude plasma sheet boundary layer

    G. K. Parks;M. McCarthy;R. J. Fitzenreiter;J. Etcheto

  • Carbon and nitrogen isotope fractionation of amino acids in an avian marine predator, the gentoo penguin (Pygoscelis papua)

    Kelton W. McMahon;Kelton W. McMahon;Michael J. Polito;Stephanie Abel;Matthew D. McCarthy

Frequent Co-Authors

Thomas P. Guilderson
Thomas P. Guilderson University of California, Santa Cruz
Ronald Benner
Ronald Benner University of South Carolina
Paul L. Koch
Paul L. Koch University of California, Santa Cruz
Ana Christina Ravelo
Ana Christina Ravelo University of California, Santa Cruz
John I. Hedges
John I. Hedges University of Washington
Ellen R. M. Druffel
Ellen R. M. Druffel University of California, Irvine
Marilyn L. Fogel
Marilyn L. Fogel University of California, Riverside
Moritz F. Lehmann
Moritz F. Lehmann University of Basel
Yuan Shen
Yuan Shen Tsinghua University
Michael J. Polito
Michael J. Polito Louisiana State University

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