World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
46
Citations
9830
World Ranking
4596
National Ranking
70

Jari Kouki 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 Jari Kouki 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: 166 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

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

Jari Kouki 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 Jari Kouki 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: 46 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

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

Overview

Jari Kouki is affiliated with the University of Eastern Finland in Finland and has a research focus concentrated in the fields of Agricultural and Biological Sciences and Environmental Science. Their work spans several subfields, notably Insect Science, Global and Planetary Change, Ecology, Evolution, Behavior and Systematics, Nature and Landscape Conservation, and Ecology.

The scientist's main topics of work include Forest Ecology and Biodiversity Studies, Lichen and Fungal Ecology, Ecology and Vegetation Dynamics Studies, Forest Management and Policy, Fire Effects on Ecosystems, Forest Insect Ecology and Management, and Plant and Animal Studies.

Kouki has contributed frequently to scientific literature with a pattern of publications across various journals. Their most prolific publication venue is Forest Ecology and Management, accounting for nine papers. Other venues with contributions include Silva Fennica (three publications), bioRxiv (Cold Spring Harbor Laboratory) (two publications), Nature, and Ecology.

Their recent papers include:

  • The contribution of insects to global forest deadwood decomposition, 2021, Nature
  • Partitioning the colonization and extinction components of beta diversity across disturbance gradients, 2020, Ecology
  • A key tree species for forest biodiversity, European aspen (Populus tremula), is rapidly declining in boreal old-growth forest reserves, 2020, Forest Ecology and Management
  • Forest disturbances affect functional groups of macrofungi in young successional forests - harvests and fire lead to different fungal assemblages, 2020, Forest Ecology and Management
  • A synthesis of multi-taxa management experiments to guide forest biodiversity conservation in Europe, 2023, Global Ecology and Conservation

Kouki has collaborated regularly with a number of coauthors. Frequent collaborators include Aleksi Nirhamo, Alwin A. Hardenbol, Karoliina Hämäläinen, Sebastian Seibold, and Joakim Hjältén.

Best Publications

  • Retention Forestry to Maintain Multifunctional Forests: A World Perspective

    Lena Gustafsson;Susan C. Baker;Jurgen Bauhus;William J. Beese

  • A major shift to the retention approach for forestry can help resolve some global forest sustainability issues

    David Lindenmayer;J F Franklin;A. Lohmus;Simon Baker

  • Can retention forestry help conserve biodiversity? A meta-analysis

    Katja Fedrowitz;Julia Koricheva;Susan C. Baker;David B. Lindenmayer

  • Forest Fragmentation in Fennoscandia: Linking Habitat Requirements of Wood-associated Threatened Species to Landscape and Habitat Changes

    Jari Kouki;Satu Löfman;Petri Martikainen;Seppo Rouvinen

  • Tree retention as a conservation measure in clear-cut forests of northern Europe: a review of ecological consequences

    Lena Gustafsson;Jari Kouki;Anne Sverdrup-Thygeson

  • Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire: an expert assessment

    Benjamin W. Abbott;Jeremy B. Jones;Edward A. G. Schuur;F. Stuart Chapin

  • Saproxylic beetles in managed and seminatural Scots pine forests: quality of dead wood matters

    Maarit Similä;Jari Kouki;Petri Martikainen

  • Challenges of ecological restoration: Lessons from forests in northern Europe

    Panu Halme;Panu Halme;Katherine A. Allen;Ainārs Auniņš;Richard H.W. Bradshaw

  • The contribution of insects to global forest deadwood decomposition

    Sebastian Seibold;Werner Rammer;Torsten Hothorn;Rupert Seidl

  • Red-listed boreal forest species of Finland : associations with forest structure, tree species, and decaying wood

    Olli-Pekka Tikkanen;Petri Martikainen;Esko Hyvärinen;Kaisa Junninen

  • Long-term persistence of aspen – a key host for many threatened species – is endangered in old-growth conservation areas in Finland

    Jari Kouki;Kerstin Arnold;Petri Martikainen

  • Assemblages of wood‐inhabiting fungi along the gradients of succession and naturalness in boreal pine‐dominated forests in Fennoscandia

    Kaisa Junninen;Maarit Similä;Jari Kouki;Heikki Kotiranta

  • The phenomenon of biodiversity in conservation biology

    Y. Haila;J. Kouki

  • Conservation of beetles in boreal pine forests: the effects of forest age and naturalness on species assemblages

    M Similä;J Kouki;P Martikainen;A Uotila

  • Landscape context affects the success of habitat restoration: large‐scale colonization patterns of saproxylic and fire‐associated species in boreal forests

    Jari Kouki;Esko Hyvärinen;Harri Lappalainen;Petri Martikainen

  • Short-term effects of controlled burning and green-tree retention on beetle (Coleoptera) assemblages in managed boreal forests

    Esko Hyvärinen;Jari Kouki;Petri Martikainen;Harri Lappalainen

  • Assessing the naturalness of boreal forests in eastern Fennoscandia.

    Anneli Uotila;Jari Kouki;Harri Kontkanen;Päivi Pulkkinen

  • Fire and Green‐Tree Retention in Conservation of Red‐Listed and Rare Deadwood‐Dependent Beetles in Finnish Boreal Forests

    Esko Hyvärinen;Jari Kouki;Petri Martikainen

  • Sampling the rarest: threatened beetles in boreal forest biodiversity inventories.

    Petri Martikainen;Jari Kouki

  • Edge influence on vegetation at natural and anthropogenic edges of boreal forests in Canada and Fennoscandia

    Karen A. Harper;Karen A. Harper;S. Ellen Macdonald;Michael S. Mayerhofer;Shekhar R. Biswas

  • Biomass offsets little or none of permafrost carbon release from soils, streams, and wildfire

    Benjamin W. Abbott;Jeremy B. Jones;Edward A. G. Schuur;F. Stuart Chapin

Frequent Co-Authors

Mikko Mönkkönen
Mikko Mönkkönen University of Jyväskylä
Bengt Gunnar Jonsson
Bengt Gunnar Jonsson Mid Sweden University
Timo Kuuluvainen
Timo Kuuluvainen University of Helsinki
Lena Gustafsson
Lena Gustafsson Swedish University of Agricultural Sciences
Janne S. Kotiaho
Janne S. Kotiaho University of Jyväskylä
Eeva-Stiina Tuittila
Eeva-Stiina Tuittila University of Eastern Finland
Pekka Niemelä
Pekka Niemelä University of Turku
David B. Lindenmayer
David B. Lindenmayer Australian National University
Joachim Strengbom
Joachim Strengbom Swedish University of Agricultural Sciences
Christian Messier
Christian Messier University of Quebec at Montreal

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