World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
37
Citations
4753
World Ranking
6933
National Ranking
435

Timothy B. Johnson 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 Timothy B. Johnson 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: 123 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Timothy B. Johnson 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 Timothy B. Johnson 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: 37 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

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

Overview

Timothy B. Johnson is affiliated with the Ministry of Natural Resources and Forestry in Canada. Their research primarily falls within the field of Environmental Science, with a focus on Ecology, Nature and Landscape Conservation, and Global and Planetary Change. This work encompasses a broad range of topics related to aquatic ecosystems and wildlife.

The scientist's main areas of study include:

  • Fish Ecology and Management Studies
  • Aquatic Invertebrate Ecology and Behavior
  • Isotope Analysis in Ecology
  • Marine and fisheries research
  • Wildlife Ecology and Conservation
  • Marine animal studies overview
  • Ecology and biodiversity studies

Timothy B. Johnson has contributed to numerous scientific publications, with frequent appearances in venues such as:

  • Journal of Great Lakes Research
  • Canadian Journal of Fisheries and Aquatic Sciences
  • Freshwater Biology
  • Fisheries Research
  • Aquatic Ecosystem Health & Management

Recent papers authored or coauthored by Johnson provide insight into diverse aspects of freshwater fish and their environments:

  • Using untapped telemetry data to explore the winter biology of freshwater fish (2021, Reviews in Fish Biology and Fisheries)
  • Host species and habitat shape fish-associated bacterial communities: phylosymbiosis between fish and their microbiome (2023, Microbiome)
  • Spatial distribution of lake trout (Salvelinus namaycush) across seasonal thermal cycles in a large lake (2020, Freshwater Biology)
  • Post-stocking movement and survival of hatchery-reared bloater (Coregonus hoyi) reintroduced to Lake Ontario (2020, Freshwater Biology)
  • Survival and migration patterns of naturally and hatchery-reared Atlantic salmon (Salmo salar) smolts in a Lake Ontario tributary using acoustic telemetry (2020, Freshwater Biology)

Johnson frequently collaborates with other researchers in related fields. Key coauthors include:

  • Aaron T. Fisk
  • Silviya V. Ivanova
  • Sarah M. Larocque
  • Natalie V. Klinard
  • Brent W. Metcalfe

Best Publications

  • A Potential New Energy Pathway in Central Lake Erie: the Round Goby Connection

    Timothy B. Johnson;David B. Bunnell;Carey T. Knight

  • Sustainability of the Lake Superior Fish Community: Interactions in a Food Web Context

    James F. Kitchell;Sean P. Cox;Chris J. Harvey;Timothy B. Johnson

  • Comparison of Methods Needed to Estimate Population Size of Round Gobies (Neogobius melanostomus) in Western Lake Erie

    Timothy B. Johnson;Melissa Allen;Lynda D. Corkum;Victoria A. Lee

  • Utilization of stomach content DNA to determine diet diversity in piscivorous fishes.

    L. Carreon-Martinez;T. B. Johnson;S. A. Ludsin;Daniel D. Heath

  • Stocking piscivores to improve fishing and water clarity: a synthesis of the Lake Mendota biomanipulation project

    Richard C. Lathrop;Richard C. Lathrop;B. M. Johnson;T. B. Johnson;M. T. Vogelsang

  • Behaviour, Energetics, and Associated Mortality of Young-of-the-Year White Perch (Morone americana) and Yellow Perch (Perca flavescens) under Simulated Winter Conditions

    Timothy B. Johnson;David O. Evans

  • Resource switching in fish following a major food web disruption

    Michael D. Rennie;Michael D. Rennie;W. Gary Sprules;Timothy B. Johnson

  • Size‐Dependent Winter Mortality of Young‐of‐the‐Year White Perch: Climate Warming and Invasion of the Laurentian Great Lakes

    Unknown

  • Isolation and characterization of a novel insecticidal crystal protein gene from Bacillus thuringiensis subsp. aizawai

    Unknown

  • Movement of Walleyes in Lakes Erie and St. Clair Inferred from Tag Return and Fisheries Data

    Hui‐Yu Wang;Edward S. Rutherford;H. Andrew Cook;Donald W. Einhouse

  • Notes: Temperature Constraints on Overwinter Survival of Age-0 White Perch

    Timothy B. Johnson;David O. Evans

  • River-plume use during the pelagic larval stage benefits recruitment of a lentic fish

    Julie M. ReichertJ.M. Reichert;Brian J. FryerB.J. Fryer;Kevin L. PangleK.L. Pangle;Timothy B. JohnsonT.B. Johnson

  • Development of a Bioenergetics Model for the Round Goby (Neogobius melanostomus)

    Victoria A. Lee;Timothy B. Johnson

  • Water Temperature and Prey Size Effects on the Rate of Digestion of Larval and Early Juvenile Fish

    Nicholas D. Legler;Timothy B. Johnson;Daniel D. Heath;Stuart A. Ludsin

  • Seasonal variation in mercury and food web biomagnification in Lake Ontario, Canada.

    Liang Zhang;Linda M. Campbell;Timothy B. Johnson

  • Round Goby (Neogobius melanostomus) Population Structure, Biomass, Prey Consumption and Mortality from Predation in the Bay of Quinte, Lake Ontario

    Ana Carolina Taraborelli;Michael G. Fox;Timothy B. Johnson;Ted Schaner

  • Patterns in algal recruitment from sediment to water in a dimictic, eutrophic lake

    Lars-Anders Hansson;Lars G. Rudstam;Timothy B. Johnson;Patricia Soranno

  • Long‐term impacts of invasive species on a native top predator in a large lake system

    Scott A. Rush;Gordon Paterson;Tim B. Johnson;Ken G. Drouillard

  • The impact of introduced round gobies (Neogobius melanostomus) on phosphorus cycling in central Lake Erie

    David B Bunnell;Timothy B Johnson;Carey T Knight

  • Forecasting the Impacts of Silver and Bighead Carp on the Lake Erie Food Web

    Hongyan Zhang;Edward S. Rutherford;Doran M. Mason;Jason T. Breck

  • Factors affecting the growth and condition of lake whitefish (Coregonus clupeaformis)

    Michael D. RennieM.D. Rennie;Michael D. RennieM.D. Rennie;W. Gary SprulesW.G. Sprules;W. Gary SprulesW.G. Sprules;Timothy B. JohnsonT.B. Johnson;Timothy B. JohnsonT.B. Johnson

  • Comparison of Lake Whitefish (Coregonus clupeaformis) Growth, Condition, and Energy Density between Lakes Erie and Ontario

    Chelsey E. Lumb;Timothy B. Johnson;H. Andrew Cook;James A. Hoyle

Frequent Co-Authors

Aaron T. Fisk
Aaron T. Fisk University of Windsor
Michael T. Arts
Michael T. Arts Toronto Metropolitan University
Doran M. Mason
Doran M. Mason National Oceanic and Atmospheric Administration
Stuart A. Ludsin
Stuart A. Ludsin The Ohio State University
James F. Kitchell
James F. Kitchell University of Wisconsin–Madison
Ken G. Drouillard
Ken G. Drouillard University of Windsor
Lars G. Rudstam
Lars G. Rudstam Cornell University
Daniel D. Heath
Daniel D. Heath University of Windsor
Charles R. Bronte
Charles R. Bronte United States Fish and Wildlife Service
Craig E. Hebert
Craig E. Hebert Carleton University

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