World's Best Scientists 2026 revealed!
Jules M. Blais

Jules M. Blais

D-Index & Metrics

Environmental Sciences

D-Index
50
Citations
11251
World Ranking
4909
National Ranking
204

Jules M. Blais 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 Jules M. Blais 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: 244 publications — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Jules M. Blais 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 Jules M. Blais 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: 50 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Overview

Jules M. Blais is affiliated with the University of Ottawa in Canada, specializing in environmental science with a focus on health, toxicology, and mutagenesis. Their research spans diverse subfields, including ecology, atmospheric science, pollution, and environmental chemistry.

The main topics covered in their work involve toxic organic pollutants impact, geology and paleoclimatology research, isotope analysis in ecology, mercury impact and mitigation studies, heavy metals in the environment, petroleum processing and analysis, and fish ecology and management studies.

Their recent publications include the following:

  • Pharmaceutical pollution of the world's rivers, 2022, Proceedings of the National Academy of Sciences
  • On "success" in applied environmental research - What is it, how can it be achieved, and how does one know when it has been achieved?, 2020, Environmental Reviews
  • Long-Term Changes in Terrestrial Vegetation Linked to Shifts in a Colonial Seabird Population, 2020, Ecosystems
  • Striking centennial-scale changes in the population size of a threatened seabird, 2020, Proceedings of the Royal Society B Biological Sciences
  • Health risk assessment of inorganic arsenic exposure through fish consumption in Yellowknife, Northwest Territories, Canada, 2020, Human and Ecological Risk Assessment An International Journal

Frequent co-authors collaborating with Blais include Linda E. Kimpe, John P. Smol, Bruce P. Hollebone, Diane M. Orihel, and Mark L. Hanson.

Their work is primarily published in several scientific venues, notably:

  • Environmental Pollution
  • The Science of The Total Environment
  • SSRN Electronic Journal
  • Journal of Geophysical Research Biogeosciences
  • Proceedings of the Royal Society B Biological Sciences

Best Publications

  • Pharmaceutical pollution of the world’s rivers

    Unknown

  • Accumulation of persistent organochlorine compounds in mountains of western Canada

    Jules M. Blais;Jules M. Blais;Jules M. Blais;David W. Schindler;Derek C. G. Muir;Derek C. G. Muir;Derek C. G. Muir;Lynda E. Kimpe

  • The influence of lake morphometry on sediment focusing

    Jules M. Blais;Jacob Kalff

  • Arctic seabirds transport marine-derived contaminants.

    Jules M. Blais;Lynda E. Kimpe;Dominique McMahon;Bronwyn E. Keatley

  • Biologically mediated transport of contaminants to aquatic systems.

    Jules M. Blais;Robie W. Macdonald;Donald Mackay;Eva Webster

  • Do spectrally inferred determinations of chlorophyll a reflect trends in lake trophic status

    Neal Michelutti;Jules M. Blais;Brian F. Cumming;Andrew M. Paterson

  • Melting glaciers: a major source of persistent organochlorines to subalpine Bow Lake in Banff National Park, Canada.

    Jules M. Blais;David W. Schindler;Derek C.G. Muir;Martin Sharp

  • Dissolved organic matter kinetically controls mercury bioavailability to bacteria

    Sophie A. Chiasson-Gould;Jules M. Blais;Alexandre J. Poulain

  • Aquatic ecology: delivery of pollutants by spawning salmon.

    E. M. Krümmel;R. W. Macdonald;L. E. Kimpe;I. Gregory-Eaves

  • Orographic cold-trapping of persistent organic pollutants by vegetation in mountains of western Canada.

    Deborah A. Davidson;and Andrew C. Wilkinson;Jules M. Blais;Lynda E. Kimpe

  • The occurrence of steroidal estrogens in south-eastern Ontario wastewater treatment plants

    Susanna K. Atkinson;Vicki L. Marlatt;Lynda E. Kimpe;David R.S. Lean

  • Seabird-driven shifts in Arctic pond ecosystems

    Neal Michelutti;Bronwyn E Keatley;Samantha Brimble;Jules M Blais

  • Dissolved organic carbon thresholds affect mercury bioaccumulation in Arctic lakes.

    Todd D. French;Adam J. Houben;Jean-Pierre W. Desforges;Linda E. Kimpe

  • Evaluation of210Pb dating in lake sediments using stable Pb,Ambrosia pollen, and137Cs

    Jules M. Blais;Jacob Kalff;R. Jack Cornett;R. Douglas Evans

  • Biological responses to permafrost thaw slumping in Canadian Arctic lakes

    Joshua R. Thienpont;Kathleen M. Rühland;Michael F. J. Pisaric;Steven V. Kokelj

  • Trophic position influences the efficacy of seabirds as metal biovectors

    Neal Michelutti;Jules M. Blais;Mark L. Mallory;Jaclyn Brash

  • Historical pesticide applications coincided with an altered diet of aerially foraging insectivorous chimney swifts

    Joseph J. Nocera;Jules M. Blais;David V. Beresford;Leah K. Finity

  • Bioaccumulation of the pharmaceutical 17α-ethinylestradiol in shorthead redhorse suckers (Moxostoma macrolepidotum) from the St. Clair River, Canada

    Ahmed M. Al-Ansari;Ammar Saleem;Linda E. Kimpe;Jim P. Sherry

  • Elevated Exposures to Polycyclic Aromatic Hydrocarbons and Other Organic Mutagens in Ottawa Firefighters Participating in Emergency, On-Shift Fire Suppression.

    Jennifer L. A. Keir;Umme S. Akhtar;David M. J. Matschke;Tracy L. Kirkham

  • Multi-trophic level response to extreme metal contamination from gold mining in a subarctic lake

    Joshua R. Thienpont;Jennifer B. Korosi;Kathryn E. Hargan;Trisha Williams

  • Mercury in freshwater ecosystems of the Canadian Arctic: recent advances on its cycling and fate.

    John Chételat;Marc Amyot;Paul Arp;Jules M. Blais

  • Prehistoric Inuit whalers affected Arctic freshwater ecosystems.

    Marianne S. V. Douglas;John P. Smol;James M. Savelle;Jules M. Blais

Frequent Co-Authors

John P. Smol
John P. Smol Queen's University
Mark L. Mallory
Mark L. Mallory Acadia University
Neal Michelutti
Neal Michelutti Queen's University
Marianne S. V. Douglas
Marianne S. V. Douglas Queen's University
David R. S. Lean
David R. S. Lean University of Ottawa
Andrew M. Paterson
Andrew M. Paterson Ministry of the Environment, Conservation and Parks
Vance L. Trudeau
Vance L. Trudeau University of Ottawa
Alexandre J. Poulain
Alexandre J. Poulain University of Ottawa
Derek C. G. Muir
Derek C. G. Muir Environment and Climate Change Canada
David W. Schindler
David W. Schindler University of Alberta

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