World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
53
Citations
8939
World Ranking
3342
National Ranking
371

Jonathan Grey 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 Jonathan Grey 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: 102 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

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

Jonathan Grey 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 Jonathan Grey 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: 53 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

Jonathan Grey is affiliated with Lancaster University in the United Kingdom. Their research primarily focuses on Environmental Science, with significant contributions to subfields such as Ecology, Aerospace Engineering, Epidemiology, Nature and Landscape Conservation, and Aquatic Science.

The scientist's scholarly output includes work on various topics. Prominent themes in their research are:

  • Isotope Analysis in Ecology
  • Urinary Tract Infections Management
  • Fish Ecology and Management Studies
  • Fish Biology and Ecology Studies
  • Aquatic Invertebrate Ecology and Behavior
  • Advanced SAR Imaging Techniques
  • Radar Systems and Signal Processing

Jonathan Grey's recent papers illustrate the breadth of their interests and expertise. These include:

  • Low-latency Convolutional Neural Network for Classification of Previously Unseen Drone Types, 2022, published in 2022 19th European Radar Conference (EuRAD)
  • Changes in trophic ecology of mobile predators in response to rainforest degradation, 2023, published in Journal of Applied Ecology
  • Cefdinir vs cephalexin for the treatment of urinary tract infections: A retrospective evaluation, 2024, published in American Journal of Health-System Pharmacy
  • Impact of reflex fosfomycin susceptibility testing on the utilization of carbapenems for definitive extended-spectrum β-lactamase Escherichia coli urinary tract infection treatment, 2020, published in American Journal of Health-System Pharmacy
  • Migration patterns, habitat use and genetic origins of sea trout (Salmo trutta) in Norfolk chalk streams: implications for management of a mixed stock fishery, 2024, published in Aquatic Sciences

The venues publishing their work range across interdisciplinary and specialized journals and conferences:

  • Zenodo (CERN European Organization for Nuclear Research)
  • American Journal of Health-System Pharmacy
  • 2022 19th European Radar Conference (EuRAD)
  • Journal of Applied Ecology
  • Aquatic Sciences

Jonathan Grey has collaborated frequently with other researchers in their field. Notable co-authors include:

  • Victoria Kemp
  • Pavel Kratina
  • Henry Bernard
  • David Hemprich-Bennett
  • Stephen J. Rossiter

Best Publications

  • Bayesian stable isotope mixing models

    Andrew C. Parnell;Donald L. Phillips;Stuart Bearhop;Brice X. Semmens

  • A revised model for lipid‐normalizing δ13C values from aquatic organisms, with implications for isotope mixing models

    Mikko Kiljunen;Jonathan Grey;Jonathan Grey;Tuula Sinisalo;Christopher Harrod

  • Population-Level Metrics of Trophic Structure Based on Stable Isotopes and Their Application to Invasion Ecology

    Michelle C. Jackson;Ian Donohue;Andrew L. Jackson;J. Robert Britton

  • Seasonal changes in the importance of the source of organic matter to the diet of zooplankton in Loch Ness, as indicated by stable isotope analysis

    Jonathan Grey;Roger I. Jones;Darren Sleep

  • Biomonitoring of Human Impacts in Freshwater Ecosystems: The Good, the Bad and the Ugly

    Nikolai Friberg;Núria Bonada;David C. Bradley;Michael J. Dunbar

  • Biogenic methane in freshwater food webs

    Roger I. Jones;Jonathan Grey

  • Warming alters community size structure and ecosystem functioning

    Matteo Dossena;Gabriel Yvon-Durocher;Jonathan Grey;José M. Montoya

  • Effect of preparation and preservation procedures on carbon and nitrogen stable isotope determinations from zooplankton

    Heidrun Feuchtmayr;Jonathan Grey

  • Stable isotope analysis of zooplankton carbon nutrition in humic lakes

    Roger I. Jones;Jonathan Grey;D. Sleep;L. Arvola

  • River bed carbon and nitrogen cycling: state of play and some new directions.

    Mark Trimmer;Jonathan Grey;Catherine M. Heppell;Alan G. Hildrew

  • Ontogeny and dietary specialization in brown trout (Salmo trutta L.) from Loch Ness, Scotland, examined using stable isotopes of carbon and nitrogen

    Jonathan Grey

  • An assessment, using stable isotopes, of the importance of allochthonous organic carbon sources to the pelagic food web in Loch Ness

    Roger Jones;Jonathan Grey;Darren Sleep;Christopher Quarmby

  • From introduction to fishery dominance: the initial impacts of the invasive carp Cyprinus carpio in Lake Naivasha, Kenya, 1999 to 2006

    J. R. Britton;R. R. Boar;J. Grey;J. Foster

  • Stable isotope analysis of the origins of zooplankton carbon in lakes of differing trophic state.

    Jonathan Grey;Roger I. Jones;Darren Sleep

  • WIDESPREAD CONTRIBUTION OF METHANE-CYCLE BACTERIA TO THE DIETS OF LAKE PROFUNDAL CHIRONOMID LARVAE

    Roger I. Jones;Clare E. Carter;Andrew Kelly;Susan Ward

  • High intraspecific variability in carbon and nitrogen stable isotope ratios of lake chironomid larvae

    Jonathan Grey;Andrew Kelly;Roger I. Jones

  • Niche differentiation among invasive crayfish and their impacts on ecosystem structure and functioning

    Michelle C. Jackson;Michelle C. Jackson;Tabitha Jones;Maaike Milligan;Danny Sheath;Danny Sheath

  • Stable isotope analyses provide new insights into ecological plasticity in a mixohaline population of European eel

    Christopher Harrod;Jonathan Grey;T. Kieran McCarthy;Michelle Morrissey

  • Experimental d13C evidence for a contribution of methane to pelagic food webs in lakes

    Paula Kankaala;Sami Taipale;Jonathan Grey;Eloni Sonninen

  • The use of stable isotope analyses in freshwater ecology:current awareness

    Jonathan Grey

  • Stable Isotopes in Ecology and Environmental Science

    Jonathan Grey

Frequent Co-Authors

Mark Trimmer
Mark Trimmer Queen Mary University of London
Alan G. Hildrew
Alan G. Hildrew Queen Mary University of London
Chris Harrod
Chris Harrod University of Glasgow
Guy Woodward
Guy Woodward Imperial College London
David M. Harper
David M. Harper University of Leicester
J. Robert Britton
J. Robert Britton Bournemouth University
Stephen J. Thackeray
Stephen J. Thackeray Lancaster University
Stuart Bearhop
Stuart Bearhop University of Exeter
Karen Helen Wiltshire
Karen Helen Wiltshire Alfred Wegener Institute for Polar and Marine Research
Helmut Hillebrand
Helmut Hillebrand Carl von Ossietzky University of Oldenburg

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 passionate about Ecology and Evolution, you’ll find a growing number of online programs that can help you carve out impactful career pathways. Many students pursue interdisciplinary degrees or transition from related fields—environmental science, education, or health care—using flexible online options.

Cost is a key consideration. For comparison, the average cost of mlis degree us gives a benchmark for professional degrees, helping prospective students budget for further study.

For those considering careers in communication sciences, accredited options like asha approved slp programs can help you meet professional licensure requirements while studying remotely. Even if your background isn’t directly related, bridge programs—like the slp bridge program—allow non-majors to meet prerequisites for clinical careers.

Meanwhile, health-focused learners can pivot with an non nursing degree to bsn online option, gaining credentials in high-demand fields through accelerated online study.

These accessible pathways reflect an overall trend: online degrees are increasingly recognized, affordable, and bridge diverse academic backgrounds—helping you align your passion for ecology or related sciences with growing opportunities in the workforce.

Best Scientists Citing Jonathan Grey

Trending Scientists

Recently Published Articles