World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
47
Citations
8603
World Ranking
4429
National Ranking
1547

Jan A. Pechenik 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 Jan A. Pechenik 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: 149 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Jan A. Pechenik 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 Jan A. Pechenik 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

Jan A. Pechenik is affiliated with Tufts University in the United States and has contributed extensively to research in environmental science and earth and planetary sciences. Their work primarily centers on topics related to marine biology, ecology, and oceanography, with specific attention to the physiological and biochemical adaptations of marine organisms.

The main fields of study explored by Jan A. Pechenik include:

  • Environmental Science
  • Earth and Planetary Sciences

They have specialized subfields of study such as:

  • Oceanography
  • Global and Planetary Change
  • Ecology
  • Ocean Engineering
  • Education

Jan A. Pechenik's research topics include:

  • Marine Bivalve and Aquaculture Studies
  • Marine Biology and Ecology Research
  • Ocean Acidification Effects and Responses
  • Marine Biology and Environmental Chemistry
  • Marine and coastal plant biology
  • Physiological and biochemical adaptations
  • Crustacean biology and ecology

Frequent coauthors collaborating with Jan A. Pechenik are:

  • Óscar R. Chaparro
  • V.M. Cubillos
  • Joseline A. Büchner-Miranda
  • L. P. Salas-Yanquin
  • Jorge M. Navarro

The scientist has published multiple papers in notable venues, including Marine Environmental Research, The American Biology Teacher, PLoS ONE, and Marine Biology. Their recent papers feature topics ranging from educational approaches in biology to detailed ecological and physiological studies of marine gastropods. Selected recent publications include:

  • Using Poetry in the Undergraduate Biology Classroom (2020), The American Biology Teacher
  • Energetic trade-offs: Implications for selection between two bivalve prey species by a carnivorous muricid gastropod (2021), PLoS ONE
  • Respiratory and desiccation constraints during encapsulated intertidal development of the marine gastropod Acanthina monodon (2020), Marine Environmental Research
  • Relationship between over-crowding within egg capsules of the marine gastropod Acanthina monodon and prospects for juvenile success (2021), Marine Environmental Research
  • Latent effects of intertidal encapsulated development on juvenile fitness of the marine snail Acanthina monodon (2022), Marine Biology

Publication venues frequently chosen by Jan A. Pechenik include:

  • Marine Environmental Research
  • Invertebrate Biology
  • Munich Personal RePEc Archive (Ludwig Maximilian University of Munich)
  • Journal of Molluscan Studies
  • The American Biology Teacher

Best Publications

  • On the advantages and disadvantages of larval stages in benthic marine invertebrate life cycles

    Jan A. Pechenik

  • Larval experience and latent effects—metamorphosis is not a new beginning

    Jan A. Pechenik

  • Metamorphis is Not a New Beginning

    Jan A. Pechenik;Dean E. Wendt;Jeremiah N. Jarrett

  • Delayed metamorphosis by larvae of benthic marine invertebrates: Does it occur? Is there a price to pay?

    Jan A. Pechenik

  • Influence of delayed metamorphosis on survival and growth of juvenile barnacles Balanus amphitrite

    J. A. Pechenik;D. Rittschof;A. R. Schmidt

  • Role of Encapsulation in Invertebrate Life Histories

    Unknown

  • Attachment of Mytilus edulis L.larvae on algal and byssal filaments is enhanced by water agitation.

    Linda S. Eyster;Jan A. Pechenik

  • The relationship between temperature, growth rate, and duration of planktonic life for larvae of the gastropod Crepidula fornicata (L.)

    Jan A. Pechenik

  • Using KCl to determine size at competence for larvae of the marine gastropod Crepidula fornicata (L.)

    Jan A. Pechenik;William D. Heyman

  • Larval activity levels and delayed metamorphosis affect post-larval performance in the colonial ascidian Diplosoma listerianum

    Dustin J. Marshall;Jan A. Pechenik;Jan A. Pechenik;Michael J. Keough

  • The effect of starvation on acquisition of competence and post-metamorphic performance in the marine prosobranch gastropod Crepidula fornicata (L.)

    Jan A. Pechenik;Kimberly Hammer;Christopher Weise

  • The influence of food concentration and temperature on growth and morphological differentiation of blue mussel Mytilus edulis L. larvae

    Jan A. Pechenik;Jan A. Pechenik;Linda S. Eyster;Linda S. Eyster;John Widdows;John Widdows;Brian L. Bayne;Brian L. Bayne

  • Influence of delayed metamorphosis on survival, growth, and reproduction of the marine polychaete Capitella sp. I

    Jan A. Pechenik;Theresa R. Cerulli

  • Food limitation stimulates metamorphosis of competent larvae and alters postmetamorphic growth rate in the marine prosobranch gastropod Crepidula fornicata

    J. A. Pechenik;M. S. Estrella;K. Hammer

  • Effects of larval starvation and delayed metamorphosis on juvenile survival and growth of the tube-dwelling polychaete Hydroides elegans (Haswell)

    Pei-Yuan Qian;Jan A Pechenik

  • Effect of temperature on survival and infectivity of Echinostoma trivolvis cercariae: a test of the energy limitation hypothesis

    Unknown

  • Onset of metamorphic competence in larvae of the gastropod Crepidula fomicata (L.), judged by a natural and an artificial cue

    Jan A. Pechenik;Christopher C. Gee

  • TEMPORAL VARIATION IN CYPRID QUALITY AND JUVENILE GROWTH CAPACITY FOR AN INTERTIDAL BARNACLE

    Jeremiah N. Jarrett;Jan A. Pechenik

  • Effects of duration of larval swimming period on early colony development in Bugula stolonifera (Bryozoa: Cheilostomata)

    R. M. Woollacott;J. A. Pechenik;K. M. Imbalzano

  • Influence of Delayed Metamorphosis on the Growth and Metabolism of Young Crepidula fornicata (Gastropoda) Juveniles

    Jan A. Pechenik;Linda S. Eyster

  • RELATIONSHIP BETWEEN GROWTH, DIFFERENTIATION, AND LENGTH OF LARVAL LIFE FOR INDIVIDUALLY REARED LARVAE OF THE MARINE GASTROPOD, CREPIDULA FORNICATA

    Jan A. Pechenik;Gail M. Lima

  • Relationships between larval nutritional experience, larval growth rates, juvenile growth rates, and juvenile feeding rates in the prosobranch gastropod Crepidula fornicata

    Jan A Pechenik;Jeremiah N Jarrett;Jennifer Rooney

  • Growth and energy balance during the larval lives of three prosobranch gastropods

    Unknown

Frequent Co-Authors

Jorge M. Navarro
Jorge M. Navarro Austral University of Chile
Pei-Yuan Qian
Pei-Yuan Qian Hong Kong University of Science and Technology
Frédérique Viard
Frédérique Viard University of Montpellier
Vengatesen Thiyagarajan
Vengatesen Thiyagarajan University of Hong Kong
Bernard Fried
Bernard Fried Lafayette College
Thomas J. Hilbish
Thomas J. Hilbish University of South Carolina
Matthew Gray
Matthew Gray Australian National University
Dan Rittschof
Dan Rittschof Duke University
Richard R. Strathmann
Richard R. Strathmann University of Washington
Joel S. Greenberger
Joel S. Greenberger University of Pittsburgh

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

If you’re interested in Ecology and Evolution but open to exploring parallel pathways, there are several related online degrees in the sciences and healthcare. Interdisciplinary programs, such as slp bridge program online, allow non-majors to transition into fields like speech-language pathology, expanding career opportunities in science-based communication and therapy.

For those with a keen interest in biology or helping people, accelerated nursing programs for non nurses offer a fast-tracked route into the nursing profession. Flexible online formats make it easier for students from a non-nursing background to jumpstart a rewarding healthcare career.

As you consider your future, understanding salaries can be important. For example, the average pmhnp salary varies by state, but roles in psychiatric nursing are in high demand with strong earning potential. If speed is a priority, you may also want to know how many years does it take to be a nurse practitioner. Many programs offer flexible timelines, allowing you to join the workforce sooner.

These alternative degrees broaden your options, letting you shape a career path that matches your passion for science and serving communities.

Best Scientists Citing Jan A. Pechenik

Trending Scientists

Recently Published Articles