World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
37
Citations
4753
World Ranking
6937
National Ranking
436

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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