World's Best Scientists 2026 revealed!
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Environmental Sciences
New Zealand
2023

D-Index & Metrics

Environmental Sciences

D-Index
58
Citations
14199
World Ranking
3232
National Ranking
14

Chemistry

D-Index
53
Citations
12954
World Ranking
12935
National Ranking
32

Keith A. Hunter 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 Keith A. Hunter 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: 144 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Keith A. Hunter 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 Keith A. Hunter 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: 58 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2023 - Research.com Environmental Sciences in New Zealand Leader Award
  • 2022 - Research.com Environmental Sciences in New Zealand Leader Award

Overview

Keith A. Hunter was affiliated with the University of Otago in New Zealand. Their academic and research career was associated primarily with this institution.

Despite the absence of recorded recent papers, co-authors, publication venues, book publications, or specific fields and subfields of study, the available information points to an established presence within the academic community at the University of Otago.

No documented awards or recognitions are listed for Keith A. Hunter, and there is no detailed record of specialized research topics or areas of expertise in the available data.

As Keith A. Hunter is deceased, all references to their career and contributions are presented in past tense.

Best Publications

  • Global Iron Connections Between Desert Dust, Ocean Biogeochemistry, and Climate

    T. Jickells;Z An;K.K. Andersen;A.R. Baker

  • The Biogeochemistry of Iron in Seawater

    David R. Turner;Keith A. Hunter

  • The surface charge of suspended particles in estuarine and coastal waters

    K. A. Hunter;K. A. Hunter;P. S. Liss

  • FeCycle: Attempting an iron biogeochemical budget from a mesoscale SF6 tracer experiment in unperturbed low iron waters

    P W Boyd;Cliff S Law;D A Hutchins;E R Abraham

  • Testing the effects of ocean acidification on algal metabolism: considerations for experimental designs

    Catriona L. Hurd;Christopher D. Hepburn;Kim I. Currie;John A. Raven

  • Organic matter and the surface charge of suspended particles in estuarine waters1

    K. A. Hunter;P. S. Liss

  • Diurnal fluctuations in seawater pH influence the response of a calcifying macroalga to ocean acidification

    Christopher E. Cornwall;Christopher D. Hepburn;Christina M. McGraw;Kim I. Currie

  • Microelectrophoretic properties of natural surface-active organic matter in coastal seawater

    K.A. Hunter

  • Impacts of atmospheric nutrient deposition on marine productivity: Roles of nitrogen, phosphorus, and iron

    Gregory S. Okin;Alex R. Baker;Ina Tegen;Natalie M. Mahowald

  • Atmospheric fluxes of organic N and P to the global ocean

    Maria Kanakidou;Robert A. Duce;Joseph M. Prospero;Alex R. Baker

  • CARBON-USE STRATEGIES IN MACROALGAE: DIFFERENTIAL RESPONSES TO LOWERED PH AND IMPLICATIONS FOR OCEAN ACIDIFICATION(1).

    Christopher E. Cornwall;Christopher D. Hepburn;Daniel Pritchard;Kim I. Currie

  • Antimony distribution and environmental mobility at an historic antimony smelter site, New Zealand.

    Nathaniel Wilson;Dave Craw;Keith A. Hunter

  • Iron-binding ligands and their role in the ocean biogeochemistry of iron

    Keith A. Hunter;Philip W. Boyd

  • Wet deposition of trace metals to a remote site in Fiordland, New Zealand

    Michael J.R. Halstead;Robert G. Cunninghame;Keith A. Hunter

  • Metabolically induced pH fluctuations by some coastal calcifiers exceed projected 22nd century ocean acidification: a mechanism for differential susceptibility?

    Catriona L. Hurd;Christopher E. Cornwall;Kim Currie;Christopher D. Hepburn

  • Adaptive strategies by Southern Ocean phytoplankton to lessen iron limitation: Uptake of organically complexed iron and reduced cellular iron requirements

    Robert F. Strzepek;Maria T. Maldonado;Keith A. Hunter;Russell D. Frew

  • Relationship between the lipid compositions of marine aerosols, the sea surface microlayer, and subsurface water

    J. C. Marty;A. Saliot;P. Buat-Ménard;R. Chesselet

  • Iron-light interactions differ in Southern Ocean phytoplankton

    Robert F. Strzepek;Keith A. Hunter;Russell D. Frew;Paul J. Harrison

  • Aerosol iron deposition to the surface ocean — Modes of iron supply and biological responses

    P.W. Boyd;D.S. Mackie;K.A. Hunter

  • Chemistry of clays and clay minerals

    Keith A. Hunter

  • Biogeochemistry of Iron in Seawater

    D Turner;K.A Hunter

Frequent Co-Authors

Philip W. Boyd
Philip W. Boyd University of Tasmania
Russell D. Frew
Russell D. Frew University of Otago
Michael J. Ellwood
Michael J. Ellwood Australian National University
Peter S. Liss
Peter S. Liss University of East Anglia
Catriona L. Hurd
Catriona L. Hurd University of Tasmania
Peter Croot
Peter Croot University of Galway
Christopher E. Cornwall
Christopher E. Cornwall Victoria University of Wellington
Dave Craw
Dave Craw University of Otago
Robert A. Duce
Robert A. Duce Texas A&M University
Natalie M. Mahowald
Natalie M. Mahowald Cornell University

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Related Online Degrees & Career Pathways

For students interested in broadening their expertise beyond Environmental Sciences, exploring related online degrees can provide valuable career opportunities. Many choose to advance their education through specialized doctoral programs. For example, prospective learners can explore online doctoral programs without dissertation, allowing for flexibility and a focus on practical application rather than extensive research projects.

Educators and professionals looking to move from a master's level to a doctorate might consider eds to edd bridge programs online. These programs are tailored to support a smooth transition while balancing career and education demands.

For those interested in social aspects of environmental work, online dsw programs in social work provide affordable pathways to leadership roles in community and environmental advocacy.

Additionally, low cost online general studies degree options offer a flexible foundation for learners seeking interdisciplinary approaches that complement Environmental Sciences and support diverse career paths.

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