World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
10025
World Ranking
7919
National Ranking
2816

Thomas R. Fisher 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 Thomas R. Fisher 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: 99 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Thomas R. Fisher 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 Thomas R. Fisher 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: 40 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Thomas R. Fisher is affiliated with the University of Maryland Center For Environmental Sciences in the United States. Their primary field of study is Environmental Science, with a focus on various related subfields including Health, Toxicology and Mutagenesis, Transportation, Speech and Hearing, Oceanography, and Ecology.

Their scholarly work addresses multiple key topics, notably Urban Green Space and Health, Urban Transport and Accessibility, Noise Effects and Management, Soil and Water Nutrient Dynamics, Coastal Wetland Ecosystem Dynamics, Marine and Coastal Ecosystems, and Marine Biology and Ecology Research.

Frequent publication venues for their research include:

  • Estuaries and Coasts
  • Water Research
  • Land
  • Sustainability
  • Journal of Asian Architecture and Building Engineering

Notable recent papers authored or coauthored by Thomas R. Fisher include:

  • "Nutrient limitation of phytoplankton in Chesapeake Bay: Development of an empirical approach for water-quality management" (2020) published in Water Research
  • "Assessing the Rationality and Walkability of Campus Layouts" (2020) published in Sustainability
  • "Localized Water Quality Improvement in the Choptank Estuary, a Tributary of Chesapeake Bay" (2021) published in Estuaries and Coasts
  • "An evaluation of the Chesapeake Bay management strategy to improve water quality in small agricultural watersheds" (2021) published in Journal of Environmental Management
  • "Campus environmental quality and streetscape features related to walking activity" (2023) published in Journal of Asian Architecture and Building Engineering

Thomas R. Fisher frequently collaborates with other researchers. Their common coauthors include:

  • Zhehao Zhang
  • Anne B. Gustafson
  • Erika Koontz
  • Rebecca J. Fox
  • Haiming Wang

Best Publications

  • Eutrophication of Chesapeake Bay: historical trends and ecological interactions

    W. M. Kemp;W. R. Boynton;J. E. Adolf;D. F. Boesch

  • Nutrient limitation of phytoplankton in Chesapeake Bay

    TR Fisher;ER Peele;JW Ammerman;LW Harding

  • A simple semi-analytical model for remote estimation of chlorophyll-a in turbid waters: Validation

    Anatoly A. Gitelson;Giorgio Dall'Olmo;Giorgio Dall'Olmo;Wesley Moses;Donald C. Rundquist

  • Phytoplankton, nutrients, and turbidity in the Chesapeake, Delaware, and Hudson estuaries

    Thomas R. Fisher;Lawrence W. Harding;Donald W. Stanley;Larry G. Ward

  • Pigment distribution in the Caribbean sea: Observations from space

    Frank E Muller-Karger;C. R McClain;T. R Fisher;W. E Esaias

  • Scales of Nutrient-Limited Phytoplankton Productivity in Chesapeake Bay

    Thomas C. Malone;Daniel J. Conley;Thomas R. Fisher;Patricia M. Glibert

  • Chromophoric dissolved organic matter and dissolved organic carbon in Chesapeake Bay

    E.J Rochelle-Newall;T.R Fisher

  • Influence of Eastern Oysters on Nitrogen and Phosphorus Regeneration in Chesapeake Bay, USA

    R I E Newell;T R Fisher;R R Holyoke;J C Cornwell

  • Production of chromophoric dissolved organic matter fluorescence in marine and estuarine environments: an investigation into the role of phytoplankton

    E.J Rochelle-Newall;T.R Fisher

  • Sediment nutrient regeneration in three North Carolina estuaries

    T.R. Fisher;P.R. Carlson;R.T. Barber

  • Spatial and temporal variation of resource limitation in Chesapeake Bay

    T. R. Fisher;A. B. Gustafson;K. Sellner;R. Lacouture

  • Phytoplankton production in two east coast estuaries: Photosynthesis-light functions and patterns of carbon assimilation in Chesapeake and Delaware Bays

    Lawrence W. Harding;Blanche W. Meeson;Thomas R. Fisher

  • Cultural eutrophication in the Choptank and Patuxent estuaries of Chesapeake Bay

    T. R. Fisher;J. Iii. D. Hagy;W. R. Boynton;M. R. Williams

  • Chemical composition and deposition of rain in the central Amazon, Brazil

    Michael R. Williams;Thomas R. Fisher;John M. Melack

  • Transformation of particle-bound phosphorus at the land-sea interface

    Daniel J. Conley;Wendy M. Smith;Jeffrey C. Cornwell;Thomas R. Fisher

  • Solute dynamics in soil water and groundwater in a central Amazon catchment undergoing deforestation

    Michael R. Williams;Thomas R. Fisher;John M. Melack

  • Dynamics of the 1990 winter/spring bloom in Chesapeake Bay

    Glibert Pm;Conley Dj;Fisher Tr;Harding Lw

  • Diel oxygen variations and their ecological implications in Amazon foodplain lakes

    J. M. Melack;T. R. Fisher

  • The effects of forest on stream water quality in two coastal plain watersheds of the Chesapeake bay.

    M.M Norton;T.R Fisher

  • LAND-USE AND LAND-COVER CHANGE PATHWAYS AND IMPACTS

    John F. Mustard;Ruth S. Defries;Tom Fisher;Emilio Moran

  • Chapter 26 in Gutman et al (eds) Land Change Science: Observing, Monitoring, and Understanding Trajectories of Change on Earth's Surface Kluwier Netherlands (2004) LAND USE AND LAND COVER CHANGE PATHWAYS AND IMPACTS

    John F. Mustard;Ruth S. Defries;Tom Fisher;Emilio Moran

Frequent Co-Authors

Lawrence W. Harding
Lawrence W. Harding University of California, Los Angeles
John M. Melack
John M. Melack University of California, Santa Barbara
Thomas E. Jordan
Thomas E. Jordan Smithsonian Environmental Research Center
Adrienne Sutton
Adrienne Sutton Pacific Marine Environmental Laboratory
Ali M. Sadeghi
Ali M. Sadeghi Agricultural Research Service
Emma Rochelle-Newall
Emma Rochelle-Newall Sorbonne University
Walter R. Boynton
Walter R. Boynton University of Maryland Center For Environmental Sciences
Jeffrey C. Cornwell
Jeffrey C. Cornwell University of Maryland Center For Environmental Sciences
Patricia M. Glibert
Patricia M. Glibert University of Maryland Center For Environmental Sciences
Gregory W. McCarty
Gregory W. McCarty Agricultural Research Service

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