World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
34
Citations
6829
World Ranking
7825
National Ranking
794

Judy R M Allen publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Judy R M Allen sits on this spectrum.

38–42 publications: 1 scientists 43–47 publications: 0 scientists 48–52 publications: 3 scientists 53–57 publications: 8 scientists 58–62 publications: 11 scientists 63–67 publications: 16 scientists 68–72 publications: 24 scientists 73–77 publications: 31 scientists 78–82 publications: 49 scientists 83–87 publications: 77 scientists 88–92 publications: 86 scientists 93–97 publications: 88 scientists 98–102 publications: 92 scientists 103–107 publications: 84 scientists 108–112 publications: 102 scientists 113–117 publications: 108 scientists 118–122 publications: 117 scientists 123–127 publications: 126 scientists 128–132 publications: 146 scientists 133–137 publications: 114 scientists 138–142 publications: 102 scientists 143–147 publications: 127 scientists 148–152 publications: 102 scientists 153–157 publications: 112 scientists 158–162 publications: 102 scientists 163–167 publications: 127 scientists 168–172 publications: 121 scientists 173–177 publications: 112 scientists 178–182 publications: 109 scientists 183–187 publications: 98 scientists 188–192 publications: 92 scientists 193–197 publications: 105 scientists 198–202 publications: 77 scientists 203–207 publications: 80 scientists 208–212 publications: 89 scientists 213–217 publications: 70 scientists 218–222 publications: 74 scientists 223–227 publications: 74 scientists 228–232 publications: 70 scientists 233–237 publications: 67 scientists 238–242 publications: 59 scientists 243–247 publications: 67 scientists 248–252 publications: 51 scientists 253–257 publications: 46 scientists 258–262 publications: 41 scientists 263–267 publications: 39 scientists 268–272 publications: 34 scientists 273–277 publications: 39 scientists 278–282 publications: 35 scientists 283–287 publications: 36 scientists 288–292 publications: 35 scientists 293–297 publications: 29 scientists 298–302 publications: 23 scientists 303–307 publications: 39 scientists 308–312 publications: 34 scientists 313–317 publications: 23 scientists 318–322 publications: 18 scientists 323–327 publications: 18 scientists 328–332 publications: 21 scientists 333–337 publications: 20 scientists 338–342 publications: 15 scientists 343–347 publications: 13 scientists 348–352 publications: 24 scientists 353–357 publications: 25 scientists 358–362 publications: 10 scientists 363–367 publications: 20 scientists 368–372 publications: 17 scientists 373–377 publications: 18 scientists 378–382 publications: 15 scientists 383–387 publications: 7 scientists 388–392 publications: 22 scientists 393–397 publications: 9 scientists 398–402 publications: 11 scientists 403–407 publications: 16 scientists 408–412 publications: 4 scientists 413–417 publications: 5 scientists 418–422 publications: 14 scientists 423–427 publications: 8 scientists 428–432 publications: 7 scientists 433–437 publications: 7 scientists 438–442 publications: 10 scientists 443–447 publications: 10 scientists 448–452 publications: 3 scientists 453–457 publications: 9 scientists 458–462 publications: 11 scientists 463–467 publications: 4 scientists 468–472 publications: 6 scientists 473–477 publications: 11 scientists 478–482 publications: 8 scientists 483–487 publications: 2 scientists 488–492 publications: 3 scientists 493–497 publications: 4 scientists 498–502 publications: 4 scientists 503–507 publications: 4 scientists 508–509 publications: 4 scientists 510+ publications: 100 scientists
38 publications 510+

This scientist: 92 publications — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 510 publications or more.

Judy R M Allen D-index placement in Earth Science in 2026

The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Judy R M Allen sits on this spectrum.

30 D-Index: 15 scientists 31 D-Index: 42 scientists 32 D-Index: 60 scientists 33 D-Index: 90 scientists 34 D-Index: 103 scientists 35 D-Index: 108 scientists 36 D-Index: 142 scientists 37 D-Index: 147 scientists 38 D-Index: 147 scientists 39 D-Index: 152 scientists 40 D-Index: 143 scientists 41 D-Index: 157 scientists 42 D-Index: 141 scientists 43 D-Index: 151 scientists 44 D-Index: 140 scientists 45 D-Index: 135 scientists 46 D-Index: 121 scientists 47 D-Index: 108 scientists 48 D-Index: 128 scientists 49 D-Index: 111 scientists 50 D-Index: 106 scientists 51 D-Index: 112 scientists 52 D-Index: 102 scientists 53 D-Index: 103 scientists 54 D-Index: 94 scientists 55 D-Index: 61 scientists 56 D-Index: 101 scientists 57 D-Index: 71 scientists 58 D-Index: 65 scientists 59 D-Index: 78 scientists 60 D-Index: 93 scientists 61 D-Index: 56 scientists 62 D-Index: 58 scientists 63 D-Index: 52 scientists 64 D-Index: 63 scientists 65 D-Index: 49 scientists 66 D-Index: 53 scientists 67 D-Index: 57 scientists 68 D-Index: 50 scientists 69 D-Index: 44 scientists 70 D-Index: 44 scientists 71 D-Index: 31 scientists 72 D-Index: 33 scientists 73 D-Index: 33 scientists 74 D-Index: 23 scientists 75 D-Index: 32 scientists 76 D-Index: 24 scientists 77 D-Index: 17 scientists 78 D-Index: 19 scientists 79 D-Index: 9 scientists 80 D-Index: 21 scientists 81 D-Index: 20 scientists 82 D-Index: 17 scientists 83 D-Index: 19 scientists 84 D-Index: 19 scientists 85 D-Index: 14 scientists 86 D-Index: 6 scientists 87 D-Index: 14 scientists 88 D-Index: 17 scientists 89 D-Index: 10 scientists 90 D-Index: 8 scientists 91 D-Index: 8 scientists 92 D-Index: 9 scientists 93 D-Index: 6 scientists 94+ D-Index: 98 scientists
30 D-Index 94+

This scientist: 34 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 94 D-Index or more.

Overview

Judy R M Allen is a researcher affiliated with Durham University in the United Kingdom. Their work primarily spans the fields of Environmental Science and Earth and Planetary Sciences, with significant contributions in Atmospheric Science, Nature and Landscape Conservation, Ecological Modeling, Anthropology, and Earth-Surface Processes.

Their research topics focus on Geology and Paleoclimatology Research, Ecology and Vegetation Dynamics Studies, Species Distribution and Climate Change, Pleistocene-Era Hominins and Archaeology, Geological formations and processes, Tree-ring climate responses, and Wildlife Ecology and Conservation.

Among recent publications, notable papers include:

  • Global vegetation patterns of the past 140,000 years (2020, Journal of Biogeography)
  • Projected climatic changes lead to biome changes in areas of previously constant biome (2021, Journal of Biogeography)
  • Global biome patterns of the Middle and Late Pleistocene (2023, Journal of Biogeography)
  • Using indices of species' potential range to inform conservation status (2021, Ecological Indicators)

Their research has been published mainly in the Journal of Biogeography and Ecological Indicators.

Judy R M Allen has collaborated frequently with several researchers, including Brian Huntley, Matthew Forrest, Thomas Hickler, Joy Singarayer, and Paul J. Valdes. These collaborations have contributed to multiple studies within overlapping fields of environmental and earth sciences.

Best Publications

  • Rapid environmental changes in southern Europe during the last glacial period

    Judy R. M. Allen;Ute Brandt;Achim Brauer;Hans-Wolfgang Hubberten

  • Past and future global transformation of terrestrial ecosystems under climate change

    Connor Nolan;Jonathan T. Overpeck;Jonathan T. Overpeck;Judy R.M. Allen;Patricia M. Anderson

  • A flexible approach to assessing synchroneity of past events using Bayesian reconstructions of sedimentation history

    A.C. Parnell;J. Haslett;J.R.M. Allen;C.E. Buck

  • Millennial-scale variability during the last glacial in vegetation records from Europe

    William J. Fletcher;Maria Fernanda Sánchez Goñi;Judy R.M. Allen;Rachid Cheddadi

  • Weichselian palynostratigraphy, palaeovegetation and palaeoenvironment; the record from Lago Grande di Monticchio, southern Italy

    Judy R.M Allen;William A Watts;Brian Huntley

  • Vegetation history and palaeoclimate of the last glacial period at Lago Grande di Monticchio, Southern Italy

    W.A. Watts;J.R.M. Allen;B. Huntley

  • The vegetation and climate of northwest Iberia over the last 14,000 years

    Judy R. M. Allen;Brian Huntley;William A. Watts

  • Evidence for last interglacial chronology and environmental change from Southern Europe

    Achim Brauer;Judy R. M. Allen;Jens Mingram;Peter Dulski

  • The past ecology of Abies alba provides new perspectives on future responses of silver fir forests to global warming

    Willy Tinner;Willy Tinner;Willy Tinner;Danielle Colombaroli;Danielle Colombaroli;Olivier Heiri;Olivier Heiri;Paul D. Henne;Paul D. Henne;Paul D. Henne

  • Holocene persistence of wooded steppe in the Great Hungarian Plain.

    E. K. Magyari;John Chapman;D. G. Passmore;J. R. M. Allen

  • Holocene environmental variability—the record from Lago Grande di Monticchio, Italy

    J.R.M Allen;W.A Watts;E McGee;B Huntley

  • Vegetation history and climate of the last 15,000 years at Laghi di Monticchio, southern Italy

    W.A. Watts;J.R.M. Allen;B. Huntley;S.C. Fritz

  • Bayesian palaeoclimate reconstruction

    J. Haslett;M. Whiley;S. Bhattacharya;M. Salter-Townshend

  • Past and future rapid environmental changes : the spatial and evolutionary responses of terrestrial biota

    Brian Huntley;Wolfgang Cramer;Alan V. Morgan;Honor C. Prentice

  • Last glacial vegetation of northern Eurasia

    Judy R.M. Allen;Thomas Hickler;Joy S. Singarayer;Martin T. Sykes

  • Last Interglacial palaeovegetation, palaeoenvironments and chronology: a new record from Lago Grande di Monticchio, southern Italy

    Judy R.M. Allen;Brian Huntley

  • European vegetation during Marine Oxygen Isotope Stage-3☆

    Brian Huntley;Mary J.o Alfano;Judy R.M Allen;Dave Pollard

  • Maar- and crater lakes of the Long Gang Volcanic Field (N.E. China)—overview, laminated sediments, and vegetation history of the last 900 years

    J. Mingram;J.R.M. Allen;C. Brüchmann;J. Liu

  • Climate changes in the central Mediterranean and Italian vegetation dynamics since the Pliocene

    Nathalie Combourieu-Nebout;Adele Bertini;Elda Russo-Ermolli;Elda Russo-Ermolli;Odile Peyron;Odile Peyron

  • Weichselian palynological records from southern Europe: correlation and chronology

    Judy R.M Allen;Brian Huntley

  • Palaeoclimate, chronology and vegetation history of the Weichselian Lateglacial: comparative analysis of data from three cores at Lago Grande di Monticchio, southern Italy

    B. Huntley;W.A. Watts;J.R.M. Allen;B. Zolitschka

Frequent Co-Authors

Brian Huntley
Brian Huntley Durham University
William A Watts
William A Watts Trinity College Dublin
Maria Fernanda Sanchez Goñi
Maria Fernanda Sanchez Goñi University of Bordeaux
Polychronis C Tzedakis
Polychronis C Tzedakis University College London
Eric C. Grimm
Eric C. Grimm University of Minnesota
Hermann Behling
Hermann Behling University of Göttingen
Nathalie Combourieu-Nebout
Nathalie Combourieu-Nebout French National Museum of Natural History
Stéphanie Desprat
Stéphanie Desprat University of Bordeaux
Gonzalo Jiménez-Moreno
Gonzalo Jiménez-Moreno University of Granada
Cathy Whitlock
Cathy Whitlock Montana State University

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