World's Best Scientists 2026 revealed!
Norman D. Yan

Norman D. Yan

D-Index & Metrics

Ecology and Evolution

D-Index
66
Citations
11136
World Ranking
1725
National Ranking
110

Norman D. Yan publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Norman D. Yan sits on this spectrum.

37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37 publications 531+

This scientist: 175 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

Norman D. Yan D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Norman D. Yan sits on this spectrum.

30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 66 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

Overview

Norman D. Yan is affiliated with York University in Canada and specializes in Environmental Science with a focus on pollution, environmental chemistry, ecology, water science and technology, and environmental engineering. The primary topics covered in their work include aquatic ecosystems and phytoplankton dynamics, heavy metals in the environment, smart materials for construction, urban stormwater management solutions, analytical chemistry and sensors, environmental toxicology and ecotoxicology, and pharmaceutical and antibiotic environmental impacts.

The scientist's research has been published in several notable venues, with multiple papers appearing in Environmental Science & Technology. Other frequent publication venues include Global Change Biology, Environmental Reviews, Lake and Reservoir Management, and the Canadian Journal of Forest Research.

Recent papers authored or coauthored by Norman D. Yan are:

  • Road Salt Impacts Freshwater Zooplankton at Concentrations below Current Water Quality Guidelines, 2020, Environmental Science & Technology
  • Daphnia as a Sentinel Species for Environmental Health Protection: A Perspective on Biomonitoring and Bioremediation of Chemical Pollution, 2022, Environmental Science & Technology
  • Climate warming restructures an aquatic food web over 28 years, 2020, Global Change Biology
  • Wood ash amendments as a potential solution to widespread calcium decline in eastern Canadian forests, 2022, Environmental Reviews
  • A lake management framework for global application: monitoring, restoring, and protecting lakes through community engagement, 2024, Lake and Reservoir Management

Frequent coauthors include Shaun A. Watmough, Shelby M. Conquer, Shelley E. Arnott, Martha P. Celis-Salgado, and Robin E. Valleau.

Best Publications

  • The Widespread Threat of Calcium Decline in Fresh Waters

    Adam Jeziorski;Norman D. Yan;Norman D. Yan;Andrew M. Paterson;Anna M. DeSellas;Anna M. DeSellas

  • Increased UV-B penetration in a lake owing to drought-induced acidification

    Norman D. Yan;Wendel Keller;Norman M. Scully;David R. S. Lean

  • Taking stock of the assisted migration debate

    N. Hewitt;N. Hewitt;N. Klenk;A.L. Smith;D.R. Bazely

  • Communities contain closely related species during ecosystem disturbance.

    Matthew R Helmus;Wendel Bill Keller;Michael J Paterson;Norman D Yan

  • An Integrated Multi-Disciplinary Approach for Studying Multiple Stressors in Freshwater Ecosystems: Daphnia as a Model Organism

    Ianina Altshuler;Bora Demiri;Sen Xu;Anna Constantin

  • Acidic deposition: Effects on aquatic ecosystems

    Peter J. Dillon;Norman D. Yan;Harold H. Harvey;D. W. Schindler

  • Recovery of crustacean zooplankton communities from acid and metal contamination: comparing manipulated and reference lakes

    N D Yan;W Keller;K M Somers;T W Pawson

  • Changes in the crustacean zooplankton community of Harp Lake, Canada, following invasion by Bythotrephes cederstrœmi

    Norman Yan;Trevor Pawson

  • Invasion of Lake Ontario by the Ponto–Caspian predatory cladoceran Cercopagis pengoi

    Hugh J MacIsaac;Igor A Grigorovich;James A Hoyle;Norman D Yan

  • An introduced invertebrate predator (Bythotrephes) reduces zooplankton species richness

    Norman D. Yan;Norman D. Yan;Robert Girard;Stephanie Boudreau

  • Environmental stability and lake zooplankton diversity - contrasting effects of chemical and thermal variability.

    Jonathan B Shurin;Monika Winder;Rita Adrian;Wendel Bill Keller

  • Crustacean Zooplankton Communities of Acidic, Metal-Contaminated Lakes Near Sudbury, Ontario

    N. D. Yan;R. Strus

  • Forests fuel fish growth in freshwater deltas

    Andrew J. Tanentzap;Andrew J. Tanentzap;Erik J. Szkokan-Emilson;Brian W. Kielstra;Michael T. Arts;Michael T. Arts

  • The interactive effects of calcium concentration and temperature on the survival and reproduction of Daphnia pulex at high and low food concentrations

    Dawn Ashforth;Norman D. Yan

  • Should Biological Invasions Be Managed as Natural Disasters

    Anthony Ricciardi;Michelle E. Palmer;Norman D. Yan

  • Acidic Precipitation in South-Central Ontario: Recent Observations

    P. J. Dillon;D. S. Jeffries;W. Snyder;R. Reid

  • Changes in zooplankton and the phenology of the spiny water flea, Bythotrephes, following its invasion of Harp Lake, Ontario, Canada

    Norman D. Yan;Agnes Blukacz;W. Gary Sprules;Paul K. Kindy

  • Long-term trends in zooplankton of Dorset, Ontario, lakes: the probable interactive effects of changes in pH, total phosphorus, dissolved organic carbon, and predators

    Norman D Yan;Keith M Somers;Robert E Girard;Andrew M Paterson

  • Regulation of Zooplankton Community Structure of an Acidified Lake by Chaoborus

    Norman D. Yan;Wendel Keller;Hugh J. MacIsaac;Laurie J. McEachern

  • Recovery of Acidified Lakes: Lessons From Sudbury, Ontario, Canada

    W. Keller;W. Keller;N. D. Yan;J. M. Gunn;J. Heneberry;J. Heneberry

Frequent Co-Authors

Keith M. Somers
Keith M. Somers University of Toronto
Shelley E. Arnott
Shelley E. Arnott Queen's University
Andrew M. Paterson
Andrew M. Paterson Ministry of the Environment, Conservation and Parks
John M. Gunn
John M. Gunn Laurentian University
Peter J. Dillon
Peter J. Dillon Trent University
James A. Rusak
James A. Rusak Ministry of the Environment, Conservation and Parks
Michael T. Arts
Michael T. Arts Toronto Metropolitan University
John P. Smol
John P. Smol Queen's University
Andrew J. Tanentzap
Andrew J. Tanentzap University of Cambridge
Irene Henriques
Irene Henriques York University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Ecology and Evolution opens doors to a variety of related online degrees and career paths. Many students consider online interdisciplinary studies admissions and costs as a flexible way to integrate environmental subjects with other fields. These programs can be budget-friendly and tailored for working professionals looking to expand their knowledge.

Graduates with a background in ecology or allied disciplines often pursue roles in conservation, research, education, and public policy. For those interested in historical contexts of environmental change, exploring how much do historians make through studies in history or environmental history offers additional pathways. According to how much do historians make, salaries can vary greatly depending on job title and sector.

Careers in research and information sciences, such as library and information management, are also common. The average cost of mlis degree us is an important consideration for students interested in managing environmental records and knowledge databases.

Additionally, some ecology graduates consider health-related fields, like speech pathology, due to their interdisciplinary nature and focus on science. For those interested, you can find asha accredited online slp programs that offer fast-tracked pathways while meeting professional standards.

Best Scientists Citing Norman D. Yan

Trending Scientists

Recently Published Articles