World's Best Scientists 2026 revealed!
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Joanna Norkko

D-Index & Metrics

Ecology and Evolution

D-Index
38
Citations
4974
World Ranking
6694
National Ranking
109

Joanna Norkko publications per year

2000: 1 publications 2001: 0 publications 2002: 1 publications 2003: 0 publications 2004: 0 publications 2005: 4 publications 2006: 3 publications 2007: 2 publications 2008: 1 publications 2009: 1 publications 2010: 3 publications 2011: 2 publications 2012: 5 publications 2013: 3 publications 2014: 1 publications 2015: 8 publications 2016: 9 publications 2017: 6 publications 2018: 2 publications 2019: 15 publications 2020: 11 publications 2021: 2 publications 2022: 5 publications 2023: 3 publications 2024: 2 publications 2025: 5 publications 2026: 1 publications
2000 2026

96 publications in total across all disciplines

Joanna Norkko 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 Joanna Norkko 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: 82 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Joanna Norkko 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 Joanna Norkko 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: 38 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Overview

Joanna Norkko is affiliated with the University of Helsinki in Finland and conducts research chiefly in Earth and Planetary Sciences and Environmental Science. Their work focuses primarily on oceanography and ecology, with additional study areas including global and planetary change, atmospheric science, and parasitology.

Their research topics cover a range of marine and environmental subjects such as marine biology and ecology research, isotope analysis in ecology, marine and coastal ecosystems, Arctic and Antarctic ice dynamics, marine and coastal plant biology, marine bivalve and aquaculture studies, and ocean acidification effects and responses.

Frequent coauthors include Alf Norkko, Noora Haavisto, Jyri Seppälä, Kristian Spilling, and Eero Asmala. These collaborators have contributed to multiple joint publications, indicating ongoing research partnerships.

Publication venues where Joanna Norkko has appeared regularly include Frontiers in Marine Science, Zenodo (CERN European Organization for Nuclear Research), The Science of The Total Environment, Ticks and Tick-borne Diseases, and Limnology and Oceanography. This distribution of venues reflects an interdisciplinary approach spanning marine science, environmental monitoring, and ecological studies.

Some recent papers authored or coauthored by Joanna Norkko are:

  • Monitoring of ticks and tick-borne pathogens through a nationwide research station network in Finland, 2020, Ticks and Tick-borne Diseases
  • Benthic-pelagic coupling and trophic relationships in northern Baltic Sea food webs, 2020, Limnology and Oceanography
  • A Marine Biodiversity Observation Network for Genetic Monitoring of Hard-Bottom Communities (ARMS-MBON), 2020, Frontiers in Marine Science
  • Potential links between Baltic Sea submarine terraces and groundwater seeping, 2020, Earth Surface Dynamics
  • Seasonal Variability in Benthic-Pelagic Coupling: Quantifying Organic Matter Inputs to the Seafloor and Benthic Macrofauna Using a Multi-Marker Approach, 2020, Frontiers in Marine Science

Best Publications

  • Feeding type affects microplastic ingestion in a coastal invertebrate community.

    Outi Setälä;Joanna Norkko;Maiju Lehtiniemi

  • Drifting algal mats as an alternative habitat for benthic invertebrates: Species specific responses to a transient resource.

    Joanna Norkko;Erik Bonsdorff;Alf Norkko

  • Forecasting the limits of resilience: integrating empirical research with theory.

    Simon F. Thrush;Judi E. Hewitt;Paul K. Dayton;Giovanni Coco

  • Size matters: implications of the loss of large individuals for ecosystem function

    Alf Norkko;Alf Norkko;Anna Villnäs;Joanna Norkko;Sebastian Valanko;Sebastian Valanko

  • A welcome can of worms? Hypoxia mitigation by an invasive species

    Joanna Norkko;Joanna Norkko;Daniel C. Reed;Daniel C. Reed;Karen Timmermann;Alf Norkko;Alf Norkko

  • Hypoxia in the Baltic Sea: Biogeochemical Cycles, Benthic Fauna, and Management

    Jacob Carstensen;Daniel J. Conley;Erik Bonsdorff;Bo G. Gustafsson

  • Ocean acidification at high latitudes: potential effects on functioning of the Antarctic bivalve Laternula elliptica.

    Vonda Cummings;Judi Hewitt;Anthony Van Rooyen;Kim Currie

  • Smothering of estuarine sandflats by terrigenous clay: the role of wind-wave disturbance and bioturbation in site-dependent macrofaunal recovery

    Alf Norkko;Simon F. Thrush;Judi E. Hewitt;Vonda J. Cummings

  • Consequences of increasing hypoxic disturbance on benthic communities and ecosystem functioning.

    Anna Villnäs;Anna Villnäs;Anna Villnäs;Joanna Norkko;Kaarina Lukkari;Judi Hewitt

  • Trophic structure of coastal Antarctic food webs associated with changes in sea ice and food supply.

    A. Norkko;S. F. Thrush;V. J. Cummings;M. M. Gibbs

  • The role of recurrent disturbances for ecosystem multifunctionality.

    Anna Villnäs;Anna Villnäs;Anna Villnäs;Joanna Norkko;Susanna Hietanen;Alf B. Josefson

  • Intermittent bioirrigation and oxygen dynamics in permeable sediments: An experimental and modeling study of three tellinid bivalves

    Nils Volkenborn;Christof Meile;Lubos Polerecky;Conrad A. Pilditch

  • Effects of food availability and hypoxia on bivalves: the value of using multiple parameters to measure bivalve condition in environmental studies

    J. Norkko;C. A. Pilditch;S. F. Thrush;R. M. G. Wells

  • High Emissions of Carbon Dioxide and Methane From the Coastal Baltic Sea at the End of a Summer Heat Wave

    Christoph Humborg;Christoph Humborg;Marc Christoph Geibel;Xiaole Sun;Michelle McCrackin

  • Seafloor Ecosystem Function Relationships: In Situ Patterns of Change Across Gradients of Increasing Hypoxic Stress

    Joanna Norkko;Joanna Norkko;Joanna Norkko;Johanna Gammal;Judi E. Hewitt;Alf B. Josefson

  • Coastal Hypoxia and the Importance of Benthic Macrofauna Communities for Ecosystem Functioning

    Johanna Gammal;Joanna Norkko;Conrad A. Pilditch;Alf Norkko;Alf Norkko

  • Effects of increased sedimentation on the physiology of two estuarine soft-sediment bivalves, Austrovenus stutchburyi and Paphies australis

    J. Norkko;J. Norkko;J.E. Hewitt;S.F. Thrush

  • Burial and decomposition of plant pigments in surface sediments of the Baltic Sea: role of oxygen and benthic fauna

    Alf B. Josefson;Joanna Norkko;Alf Norkko

  • Monitoring of ticks and tick-borne pathogens through a nationwide research station network in Finland.

    Jani J. Sormunen;Tommi Andersson;Jouni Aspi;Jaana Bäck

  • Seasonal ecosystem metabolism across shallow benthic habitats measured by aquatic eddy covariance

    Karl M. Attard;Karl M. Attard;Iván F. Rodil;Iván F. Rodil;Ronnie N. Glud;Ronnie N. Glud;Peter Berg

  • Conditional responses to increasing scales of disturbance, and potential implications for threshold dynamics in soft-sediment communities

    Joanna Norkko;Alf Norkko;Simon F. Thrush;Sebastian Valanko

Frequent Co-Authors

Alf Norkko
Alf Norkko University of Helsinki
Simon F. Thrush
Simon F. Thrush University of Auckland
Judi E. Hewitt
Judi E. Hewitt University of Auckland
Ronnie N. Glud
Ronnie N. Glud University of Southern Denmark
Bo G. Gustafsson
Bo G. Gustafsson Stockholm University
Erik Bonsdorff
Erik Bonsdorff Åbo Akademi University
Kai G. Schulz
Kai G. Schulz Southern Cross University
Christoph Humborg
Christoph Humborg Stockholm University
Vonda J. Cummings
Vonda J. Cummings National Institute of Water and Atmospheric Research
Maiju Lehtiniemi
Maiju Lehtiniemi Finnish Environment Institute

External Links

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Related Online Degrees & Career Pathways

Exploring Ecology and Evolution in the USA can open doors to various academic and professional opportunities. Many students and professionals are also considering interdisciplinary fields and flexible learning options to complement their studies.

For those looking to study while serving or after military service, veteran friendly online colleges offer supportive online environments and tailored resources. Individuals interested in social aspects of environmental work might pursue an online masters in social work, which can foster skills for community outreach and advocacy.

If your interests lie in behavioral science, earning one of the accelerated masters psychology programs can allow for a rapid transition into research or applied fields. Likewise, if mental health intersects with your ecological studies, consider an online masters in clinical mental health counseling to better understand the relationship between environment and well-being.

These flexible academic pathways can expand your expertise, positioning you for impactful roles in ecological research, policy, counseling, and beyond.

Best Scientists Citing Joanna Norkko

Simon F. Thrush

Simon F. Thrush

University of Auckland

Publications: 90

Alf Norkko

Alf Norkko

University of Helsinki

Publications: 72

Judi E. Hewitt

Judi E. Hewitt

University of Auckland

Publications: 49

Conrad A. Pilditch

Conrad A. Pilditch

University of Auckland

Publications: 39

Erik Bonsdorff

Erik Bonsdorff

Åbo Akademi University

Publications: 39

Andrew M. Lohrer

Andrew M. Lohrer

National Institute of Water and Atmospheric Research

Publications: 35

Vonda J. Cummings

Vonda J. Cummings

National Institute of Water and Atmospheric Research

Publications: 29

Carolyn J. Lundquist

Carolyn J. Lundquist

National Institute of Water and Atmospheric Research

Publications: 21

Caroline P. Slomp

Caroline P. Slomp

Radboud University

Publications: 19

Marco A. Lardies

Marco A. Lardies

Adolfo Ibáñez University

Publications: 19

Miguel A. Pardal

Miguel A. Pardal

University of Coimbra

Publications: 19

Menghong Hu

Menghong Hu

Shanghai Ocean University

Publications: 17

Youji Wang

Youji Wang

Shanghai Ocean University

Publications: 17

Bo G. Gustafsson

Bo G. Gustafsson

Stockholm University

Publications: 17

Marina Dolbeth

Marina Dolbeth

University of Porto

Publications: 15

Joanne Ellis

Joanne Ellis

University of Waikato

Publications: 14

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