World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
37
Citations
5743
World Ranking
6849
National Ranking
23

Henryk Okarma 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 Henryk Okarma 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: 73 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Henryk Okarma 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 Henryk Okarma 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.

Research.com Recognitions

  • 2013 - Polish Academy of Science

Overview

Henryk Okarma is affiliated with the Polish Academy of Sciences in Poland. Their research primarily focuses on Environmental Science with a significant emphasis on Ecology. The subfields of study encompassing their work include Ecology, Ecological Modeling, Small Animals, Ecology, Evolution, Behavior and Systematics, and Social Psychology.

The main topics addressed in Henryk Okarma's research cover Wildlife Ecology and Conservation, Ecology and Biodiversity Studies, Species Distribution and Climate Change, Animal Behavior and Welfare Studies, Wildlife-Road Interactions and Conservation, Animal Ecology and Behavior Studies, and Amphibian and Reptile Biology.

The scientist has published in several venues, with frequent contributions in:

  • Mammalian Biology
  • Wildlife Biology
  • Research Square (Research Square)
  • The Science of The Total Environment
  • Biological Conservation

Henryk Okarma's recent papers include:

  • "Public perceptions and attitudes toward urban wildlife encounters - A decade of change," 2022, The Science of The Total Environment
  • "Human disturbance is the most limiting factor driving habitat selection of a large carnivore throughout Continental Europe," 2022, Biological Conservation
  • "Northernmost record of reproduction of the expanding golden jackal population," 2020, Mammalian Biology
  • "Opportunity and peril: how wolves use a dense network of forest roads," 2020, Mammalian Biology
  • "Prerequisites for coexistence: human pressure and refuge habitat availability shape continental-scale habitat use patterns of a large carnivore," 2023, Landscape Ecology

Among frequent co-authors associated with Henryk Okarma are:

  • Rafał Kowalczyk
  • Krzysztof Schmidt
  • Elisa Belotti
  • Christine Breitenmoser-Würsten
  • Luděk Bufka

In 2013, Henryk Okarma was recognized by the Polish Academy of Science, an award reflecting their professional standing within the scientific community.

Best Publications

  • Spatiotemporal behavioral plasticity of wild boar (Sus scrofa) under contrasting conditions of human pressure: primeval forest and metropolitan area

    Tomasz Podgórski;Grzegorz Baś;Bogumiła Jędrzejewska;Leif Sönnichsen;Leif Sönnichsen

  • The fear of wolves: A review of wolf attacks on humans

    John Linnell;Reidar Andersen;Zanete Andersone;Linas Balciauskas

  • The trophic ecology of wolves and their predatory role in ungulate communities of forest ecosystems in Europe

    Henryk Okarma

  • Wolf predation and snow cover as mortality factors in the ungulate community of the Bialowieża National Park, Poland.

    Wlodzimierz Jędrzejewski;Bogumila Jędrzejewska;Henryk Okarma;Andrzej L. Ruprecht

  • PREY SELECTION AND PREDATION BY WOLVES IN BIAŁOWIEŻA PRIMEVAL FOREST, POLAND

    WŁodzimierz Jȩdrzejewski;BogumiŁa Jȩdrzejewska;Henryk Okarma;Krzysztof Schmidt

  • Predation of Eurasian lynx on roe deer and red deer in Białowieża Primeval Forest, Poland

    Henryk Okarma;Włodzimierz Jędrzejewski;Krzysztof Schmidt;Rafał Kowalczyk

  • Daily Patterns and Duration of Wolf Activity in the Białowieza Forest, Poland

    Jörn Theuerkauf;Włodzimierz Jędrzejewski;Krzysztof Schmidt;Henryk Okarma

  • Foraging by lynx and its role in ungulate mortality: the local (Białowieża Forest) and the Palaearctic viewpoints

    Włodzimierz Jędrzejewski;Krzysztof Schmidt;Lech Miłkowski;Bogumiła Jędrzejewska

  • Daily movements and territory use by radio-collared wolves (Canis lupus) in Bialowieza Primeval Forest in Poland

    Wlodzimierz Jedrzejewski;Krzysztof Schmidt;Jörn Theuerkauf;Bogumila Jedrzejewska

  • Spatial organization and social relations in the Eurasian lynx population in Bialowieza Primeval Forest, Poland

    Krzysztof Schmidt;Włodzimierz Jędrzejewski;Henryk Okarma

  • Roadless and Low-Traffic Areas as Conservation Targets in Europe

    Nuria Selva;Stefan Kreft;Vassiliki Kati;Martin Schluck

  • Home Range and Habitat Use of Adult Female Moose

    Goran N. Cederlund;Henryk Okarma

  • Population dynamics (1869–1994), demography, and home ranges of the lynx in Bialowieza Primeval Forest (Poland and Belarus)

    Wlodzimierz Jedrzejewski;Bogumila Jedrzejewska;Henryk Okarma;Krzysztof Schmidt

  • The roles of predation, snow cover, acorn crop, and man-related factors on ungulate mortality in Białowieża Primeval Forest, Poland

    Henryk Okarma;Bogumiła Jędrzejewska;Włodzimierz Jędrzejewski;Zbigniew A. Krasiński

  • Ecology of the raccoon ( Procyon lotor) from western Poland

    Magdalena Bartoszewicz;Henryk Okarma;Andrzej Zalewski;Justyna Szczęsna

  • Effects of exploitation and protection on forest structure, ungulate density and wolf predation in Bialowieza Primeval Forest, Poland

    B. Jedrzejewska;H. J. Okarma;W. Jedrzejewski;L. Milkowski

  • Home Ranges of Wolves in Białowieża Primeval Forest, Poland, Compared with Other Eurasian Populations

    Henryk Okarma;Włodzimierz Jędrzejewski;Krzysztof Schmidt;Stanisław Śnieżko

  • Population dynamics of Wolves Canis lupus in Bialowieża Primeval Forest (Poland and Belarus) in relation to hunting by humans, 1847–1993

    B. Jęodrzejewska;W. Jęodrzejewski;A. N. Bunevich;L. Minkowski

  • Predation of wildlife by free-ranging domestic dogs in Polish hunting grounds and potential competition with the grey wolf.

    Izabela A. Wierzbowska;Magdalena Hędrzak;Barłomiej Popczyk;Henryk Okarma

  • Genetic diversity and relatedness within packs in an intensely hunted population of wolves Canis lupus

    Włodzimierz Jędrzejewski;Wojciech Branicki;Claudia Veit;Ivica MeĐugorac

Frequent Co-Authors

Włodzimierz Jędrzejewski
Włodzimierz Jędrzejewski Instituto Venezolano de Investigaciones Científicas
Krzysztof Schmidt
Krzysztof Schmidt Polish Academy of Sciences
Bogumiła Jędrzejewska
Bogumiła Jędrzejewska Mammal Research Institute
Rafał Kowalczyk
Rafał Kowalczyk Polish Academy of Sciences
Andrzej Zalewski
Andrzej Zalewski Polish Academy of Sciences
Jacek Radwan
Jacek Radwan Adam Mickiewicz University in Poznań
Marco Musiani
Marco Musiani University of Bologna
John D. C. Linnell
John D. C. Linnell Norwegian Institute for Nature Research
Cino Pertoldi
Cino Pertoldi Aalborg University
Michael Hofreiter
Michael Hofreiter University of Potsdam

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