World's Best Scientists 2026 revealed!
Harry M. Ohlendorf

Harry M. Ohlendorf

D-Index & Metrics

Environmental Sciences

D-Index
36
Citations
5951
World Ranking
9100
National Ranking
3266

Harry M. Ohlendorf 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 Harry M. Ohlendorf 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: 79 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Harry M. Ohlendorf 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 Harry M. Ohlendorf 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: 36 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Harry M. Ohlendorf is affiliated with Jacobs in the United States and has contributed to research primarily within the field of environmental science. Their work spans multiple subfields including nutrition and dietetics, health, toxicology and mutagenesis, pollution, and analytical chemistry.

Ohlendorf's research topics include:

  • Selenium in biological systems
  • Mercury impact and mitigation studies
  • Heavy metals in the environment
  • Analytical chemistry methods development

They have published research in venues such as Archives of Environmental Contamination and Toxicology and Research Square. Some of their recent papers include:

  • Use of Site-Specific Data for Modeling Selenium Bioaccumulation by Terrestrial Animals, 2022, Archives of Environmental Contamination and Toxicology
  • Use of Site-Specific Data for Modeling Selenium Bioaccumulation by Terrestrial Animals, 2021, Research Square (Research Square)

Ohlendorf frequently collaborates with co-authors:

  • Gary M. Santolo
  • Julie Yamamoto

Their contributions focus on understanding the behavior and impact of selenium and mercury within environmental systems and organisms, integrating methods from environmental science and analytical chemistry.

Best Publications

  • EMBRYONIC MORTALITY AND ABNORMALITIES OF AQUATIC BIRDS: APPARENT IMPACTS OF SELENIUM FROM IRRIGATION DRAINWATER

    Harry M. Ohlendorf;David J. Hoffman;Michael K. Saiki;Thomas W. Aldrich

  • Biogeochemical cycling of selenium in the San Joaquin Valley, California, USA

    Theresa S. Presser;Harry M. Ohlendorf

  • Selenium toxicosis in wild aquatic birds.

    Harry M. Ohlendorf;Arthur W. Kilness;Jerry L. Simmons;Richard K. Stroud

  • Selenium in Birds

    Harry M. Ohlendorf;Gary H. Heinz

  • Bioaccumulation and Effects of Selenium in Wildlife

    Harry M. Ohlendorf

  • The Use of Treatment Wetlands for Petroleum Industry Effluents

    Robert L. Knight;Robert H. Kadlec;Harry M. Ohlendorf

  • Ecological Assessment of Selenium in the Aquatic Environment

    Peter M. Chapman;William J. Adams;Marjorie Brooks;Charles G. Delos

  • Relationships between selenium concentrations and avian reproduction

    H. M. Ohlendorf;R. L. Hothem;C. M. Bunck;T. W. Aldrich

  • Contaminants in Drainage Water and Avian Risk Thresholds

    Joseph P. Skorupa;Harry M. Ohlendorf

  • Selenium teratogenesis in natural populations of aquatic birds in central California

    David J. Hoffman;Harry M. Ohlendorf;Thomas W. Aldrich

  • Ecotoxicology of Selenium

    Harry M. Ohlendorf

  • Bioaccumulation of selenium in birds at Kesterson Reservoir, California

    Harry M. Ohlendorf;Roger L. Hothem;Christine M. Bunck;Katherine C. Marois

  • Nest success, cause-specific nest failure, and hatchability of aquatic birds at selenium-contaminated Kesterson Reservoir and a reference site

    Harry M. Ohlendorf;Roger L. Hothem;Daniel Welsh

  • Selenium and heavy metals in San Francisco Bay diving ducks

    Harry M. Ohlendorf;Roy W. Lowe;Paul R. Kelly;Thomas E. Harvey

  • Exposure of marine birds to environmental pollutants

    Harry M. Ohlendorf;Robert W. Risebrough;Kees Vermeer

  • Association between PCBs and lower embryonic weight in black-crowned night herons in San Francisco Bay.

    David J. Hoffman;Barnett A. Rattner;Christine M. Bunck;Alex Krynitsky

  • The birds of Kesterson Reservoir: a historical perspective.

    Harry M Ohlendorf

  • Association of mercury and selenium with altered glutathione metabolism and oxidative stress in diving ducks from the San Francisco bay region, USA

    Unknown

  • Selenium contamination of the Grasslands, a major California waterfowl area.

    Harry M. Ohlendorf;Roger L. Hothem;Thomas W. Aldrich;Alexander J. Krynitsky

  • Selenium in wetlands and waterfowl foods at Kesterson Reservoir, California, 1984.

    Carol A. Schuler;Robert G. Anthony;Harry M. Ohlendorf;Harry M. Ohlendorf

  • Contaminants in foods of aquatic birds at Kesterson Reservoir, California, 1985

    Roger L. Hothem;Harry M. Ohlendorf

  • Mercury, selenium, cadmium and organochlorines in eggs of three Hawaiian seabird species

    Harry M. Ohlendorf;Craig S. Harrison

  • Environmental pollutants and eggshell thickness: Anhingas and wading birds in the eastern United States

    Harry M. Ohlendorf;Erwin E. Klaas;T. Earl Kaiser

  • Organochlorine contaminants in California waterfowl

    Harry M. Ohlendorf;Michael R. Miller

  • Bioaccumulation of selenium by snakes and frogs in the San Joaquin Valley, California

    Harry M. Ohlendorf;Roger L. Hothem;Thomas W. Aldrich

Frequent Co-Authors

Daniel W. Anderson
Daniel W. Anderson University of California, Davis
Peter M. Chapman
Peter M. Chapman Golder Associates (Canada)
Samuel N. Luoma
Samuel N. Luoma University of California, Davis
William A. Maher
William A. Maher University of Canberra
Tetsu K. Tokunaga
Tetsu K. Tokunaga Lawrence Berkeley National Laboratory
Sally M. Benson
Sally M. Benson Stanford University
Martin Grosell
Martin Grosell University of Miami
Grey W. Pendleton
Grey W. Pendleton Alaska Department of Fish and Game
Gary H. Heinz
Gary H. Heinz United States Fish and Wildlife Service
Barnett A. Rattner
Barnett A. Rattner United States Geological Survey

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