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Indrikis Krams

Indrikis Krams

University of Latvia
Latvia

D-Index & Metrics

Ecology and Evolution

D-Index
47
Citations
5661
World Ranking
4519
National Ranking
1

Indrikis Krams 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 Indrikis Krams 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: 143 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Indrikis Krams 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 Indrikis Krams 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: 47 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Indrikis Krams is affiliated with the University of Latvia in Latvia and has contributed extensively to the field of Agricultural and Biological Sciences, with a particular focus on Ecology, Evolution, Behavior and Systematics. Their body of work spans multiple subfields including Insect Science, Ecology, Genetics, and Cellular and Molecular Neuroscience.

The scientist's research topics cover a range of areas including:

  • Animal Behavior and Reproduction
  • Plant and animal studies
  • Insect and Pesticide Research
  • Avian ecology and behavior
  • Neurobiology and Insect Physiology Research
  • Insect and Arachnid Ecology and Behavior
  • Evolutionary Game Theory and Cooperation

Indrikis Krams has published in various scientific venues, with frequent contributions in:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Neuroscience & Biobehavioral Reviews
  • Birds
  • Proceedings of the National Academy of Sciences
  • Frontiers in Behavioral Neuroscience

Significant recent papers by Krams cover topics of mixed-species animal groups, evolutionary perspectives on mental health, and environmental impacts on avian reproduction. Notable publications include:

  • Mixed company: a framework for understanding the composition and organization of mixed-species animal groups (2020), Biological reviews/Biological reviews of the Cambridge Philosophical Society
  • Bipolar disorder: An evolutionary psychoneuroimmunological approach (2021), Neuroscience & Biobehavioral Reviews
  • Schizophrenia: The new etiological synthesis (2022), Neuroscience & Biobehavioral Reviews
  • Women's socioeconomic position in ontogeny is associated with improved immune function and lower stress, but not with height (2020), Scientific Reports
  • The effect of climate change on avian offspring production: A global meta-analysis (2023), Proceedings of the National Academy of Sciences

The scientist has collaborated frequently with other researchers, with notable coauthors including Tatjana Krama, Markus J. Rantala, Priit Jõers, Severi Luoto, and Didzis Elferts. These collaborations have contributed to a diverse and interdisciplinary approach to their research questions.

Best Publications

  • Evidence for the stress-linked immunocompetence handicap hypothesis in humans

    Markus J. Rantala;Fhionna R. Moore;Ilona Skrinda;Tatjana Krama

  • Experimental evidence of reciprocal altruism in the pied flycatcher

    Indrikis Krams;Tatjana Krama;Kristine Igaune;Raivo Mänd

  • A rapid effect of handling on counts of white blood cells in a wintering passerine bird: a more practical measure of stress?

    Dina Cīrule;Tatjana Krama;Tatjana Krama;Jolanta Vrublevska;Markus J. Rantala

  • Adiposity, compared with masculinity, serves as a more valid cue to immunocompetence in human mate choice

    Markus J. Rantala;Vinet Coetzee;Fhionna R. Moore;Ilona Skrinda

  • Depression subtyping based on evolutionary psychiatry: Proximate mechanisms and ultimate functions

    Markus J. Rantala;Severi Luoto;Indrikis Krams;Hasse Karlsson

  • Mixed company: a framework for understanding the composition and organization of mixed-species animal groups.

    Eben Goodale;Hari Sridhar;Hari Sridhar;Kathryn E. Sieving;Priti Bangal

  • Heterophil/lymphocyte ratios predict the magnitude of humoral immune response to a novel antigen in great tits (Parus major)

    Indrikis Krams;Jolanta Vrublevska;Dina Cirule;Inese Kivleniece

  • Interspecific reciprocity explains mobbing behaviour of the breeding chaffinches, Fringilla coelebs

    Indrikis Krams;Tatjana Krama

  • New behavioural trait adopted or rejected by observing heterospecific tutor fitness.

    Janne-Tuomas Seppänen;Jukka T. Forsman;Mikko Mönkkönen;Indrikis Krams

  • Women's preferences for men's facial masculinity are strongest under favorable ecological conditions

    Urszula M. Marcinkowska;Urszula M. Marcinkowska;Markus J. Rantala;Anthony J. Lee;Mikhail V. Kozlov

  • A Life History Approach to the Female Sexual Orientation Spectrum: Evolution, Development, Causal Mechanisms, and Health

    Severi Luoto;Indrikis Krams;Indrikis Krams;Markus J. Rantala

  • Cost of mobbing call to breeding pied flycatcher, Ficedula hypoleuca

    Tatjana Krama;Indrikis Krams

  • The increased risk of predation enhances cooperation

    Indrikis Krams;Arnis Bērziņš;Tatjana Krama;Tatjana Krama;David Wheatcroft

  • Bipolar disorder: An evolutionary psychoneuroimmunological approach

    Markus J. Rantala;Severi Luoto;Javier I. Borráz-León;Indrikis Krams;Indrikis Krams;Indrikis Krams

  • There is more than one way to skin a G matrix.

    D. A. Roff;J. M. Prokkola;I. Krams;I. Krams;I. Krams;M. J. Rantala

  • Group effect in nest defence behaviour of breeding pied flycatchers, Ficedula hypoleuca

    Indrikis Krams;Arnis Bērziņš;Tatjana Krama

  • Fattening strategies of wintering great tits support the optimal body mass hypothesis under conditions of extremely low ambient temperature

    Indrikis Krams;Dina Cirule;Valerija Suraka;Tatjana Krama;Tatjana Krama

  • Predation selects for low resting metabolic rate and consistent individual differences in anti-predator behavior in a beetle

    Indrikis Krams;Indrikis Krams;Inese Kivleniece;Aare Kuusik;Tatjana Krama

  • Phenological sensitivity to climate change is higher in resident than in migrant bird populations among European cavity breeders.

    Jelmer M. Samplonius;Lenka Bartošová;Malcolm D. Burgess;Malcolm D. Burgess;Andrey V. Bushuev

  • Sexual attractiveness of immune-challenged male mealworm beetles suggests terminal investment in reproduction

    Inese Kivleniece;Indrikis Krams;Indrikis Krams;Janīna Daukšte;Tatajana Krama

  • Effects of food quality on trade-offs among growth, immunity and survival in the greater wax moth Galleria mellonella.

    Indrikis Krams;Indrikis Krams;Sanita Kecko;Katariina Kangassalo;Fhionna R. Moore

  • Mass-dependent take-off ability in wintering great tits ( Parus major ): comparison of top-ranked adult males and subordinate juvenile females

    Indrikis Krams

Frequent Co-Authors

Markus J. Rantala
Markus J. Rantala University of Turku
Tatjana Krama
Tatjana Krama University of Tartu
Toni Laaksonen
Toni Laaksonen University of Turku
Raivo Mänd
Raivo Mänd University of Tartu
Jukka T. Forsman
Jukka T. Forsman Natural Resources Institute Finland
Markku Orell
Markku Orell University of Oulu
Jaime Potti
Jaime Potti Spanish National Research Council
Christiaan Both
Christiaan Both University of Groningen
Seppo Rytkönen
Seppo Rytkönen University of Oulu
Tapio Eeva
Tapio Eeva University of Turku

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Best Scientists Citing Indrikis Krams

Markus J. Rantala

Markus J. Rantala

University of Turku

Publications: 27

Benedict C. Jones

Benedict C. Jones

University of Strathclyde

Publications: 25

Toni Laaksonen

Toni Laaksonen

University of Turku

Publications: 24

Barnaby J. W. Dixson

Barnaby J. W. Dixson

University of Queensland

Publications: 23

Jukka T. Forsman

Jukka T. Forsman

Natural Resources Institute Finland

Publications: 22

Lisa M. DeBruine

Lisa M. DeBruine

University of Glasgow

Publications: 19

Robert D. Magrath

Robert D. Magrath

Australian National University

Publications: 17

Michael Griesser

Michael Griesser

University of Konstanz

Publications: 16

Anne Charmantier

Anne Charmantier

Centre national de la recherche scientifique, CNRS

Publications: 15

David A. Puts

David A. Puts

Pennsylvania State University

Publications: 13

Tore Slagsvold

Tore Slagsvold

University of Oslo

Publications: 13

David I. Perrett

David I. Perrett

University of St Andrews

Publications: 12

Tapio Eeva

Tapio Eeva

University of Turku

Publications: 12

Ben C. Sheldon

Ben C. Sheldon

University of Oxford

Publications: 12

Damien R. Farine

Damien R. Farine

University of Zurich

Publications: 12

Thomas Bugnyar

Thomas Bugnyar

University of Vienna

Publications: 12

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