World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
44
Citations
6977
World Ranking
6789
National Ranking
294

Pierre Fréon publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Pierre Fréon sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 99 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Pierre Fréon D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Pierre Fréon sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 44 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Pierre Fréon is affiliated with the Institut de Recherche pour le Développement in France and has contributed extensively to environmental science, particularly within oceanography and related disciplines. The primary fields of study for Pierre Fréon encompass Environmental Science and Earth and Planetary Sciences, with subfields including Oceanography, Ecology, Global and Planetary Change, Nature and Landscape Conservation, and Atmospheric Science.

The research topics addressed by Pierre Fréon span several areas connected to marine and coastal environments, fisheries, and ecological processes. These topics include:

  • Marine and fisheries research
  • Marine and coastal ecosystems
  • Oceanographic and Atmospheric Processes
  • Coral and Marine Ecosystems Studies
  • Fish Ecology and Management Studies
  • Marine Biology and Ecology Research
  • Marine Bivalve and Aquaculture Studies

Frequent collaboration is evident with several coauthors, indicating a networked approach to research. Notable frequent co-authors include:

  • Patrice Brehmer
  • Romaïssa Harid
  • Abdoulaye Sarré
  • Salaheddine El Ayoubi
  • Nicolas Bez

Publication venues where Pierre Fréon has appeared most frequently are diverse but with a focus on oceanographic and ecological journals and repositories. These venues include:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Deep Sea Research Part II Topical Studies in Oceanography
  • Scientific Reports
  • Global Ecology and Conservation
  • Marine Ecology Progress Series

Recent scholarly papers authored or co-authored by Pierre Fréon reflect interests in the dynamics of marine ecosystems, fish populations, and environmental change. Selected recent papers are:

  • Concomitant changes in the environment and small pelagic fish community of the Gulf of Lions, 2020, Progress In Oceanography
  • On the robustness of an eastern boundary upwelling ecosystem exposed to multiple stressors, 2021, Scientific Reports
  • Climate change impacts on small pelagic fish distribution in Northwest Africa: trends, shifts, and risk for food security, 2024, Scientific Reports
  • Predicting bycatch hotspots in tropical tuna purse seine fisheries at the basin scale, 2020, Global Ecology and Conservation
  • Observation of a mesoscale eddy dipole on the northern Madagascar Ridge: Consequences for the circulation and hydrography in the vicinity of a seamount, 2020, Deep Sea Research Part II Topical Studies in Oceanography

Best Publications

  • Dynamics of pelagic fish distribution and behaviour : effects on fisheries and stock assessment

    Pierre Freon;Ole Arve Misund

  • Dynamics of pelagic fish distribution and behaviour

    Pierre Fréon

  • The dynamics of collapse in world fisheries

    Christian Mullon;Pierre Fréon;Philippe Cury

  • Sustainable exploitation of small pelagic fish stocks challenged by environmental and ecosystem changes : a review

    Pierre Fréon;Philippe Cury;L. Shannon;Claude Roy

  • Review of fish associative behaviour: Toward a generalisation of the meeting point hypothesis

    Unknown

  • From two dimensions to three: the use of multibeam sonar for a new approach in fisheries acoustics

    François Gerlotto;Marc Soria;Pierre Fréon

  • Life cycle assessment of fisheries: A review for fisheries scientists and managers

    Angel Avadí;Pierre Fréon

  • Analysis of vessel influence on spatial behaviour of fish schools using a multi-beam sonar and consequences for biomass estimates by echo-sounder

    Marc Soria;Pierre Fréon;François Gerlotto

  • Eco-efficiency assessment of the Peruvian anchoveta steel and wooden fleets using the LCA+DEA framework

    Ángel Avadí;Ángel Avadí;Ian Vázquez-Rowe;Pierre Fréon

  • A regional hydrodynamic model of upwelling in the Southern Benguela

    P. Penven;C. Roy;G. B. Brundrit;A. Colin De Verdiere

  • Diel variability of school structure with special reference to transition periods

    P. Fréon;F. Gerlotto;M. Soria

  • Eastern Boundary Upwelling Ecosystems: Integrative and comparative approaches

    Pierre Fréon;Manuel Barange;Javier Arístegui

  • Species identification of pelagic fish schools on the South African continental shelf using acoustic descriptors and ancillary information

    Gareth L. Lawson;Manuel Barange;Pierre Fréon

  • Modelling the transport success of anchovy Engraulis encrasicolus eggs and larvae in the southern Benguela: the effect of spatio-temporal spawning patterns

    Jenny Huggett;Pierre Fréon;Christian Mullon;Pierrick Penven

  • From particles to individuals : modelling the early stages of anchovy ( Engraulis capensis/encrasicolus ) in the southern Benguela

    Christian Mullon;Christian Mullon;Pierre Fréon;C. Parada;C. Van Der Lingen

  • Interdecadal variability of anchoveta abundance and overcapacity of the fishery in Peru

    Pierre Fréon;Marilú Bouchon;Christian Mullon;Christian García

  • Changes in school structure according to external stimuli: description and influence on acoustic assessment

    Pierre Fréon;François Gerlotto;Marc Soria

  • Estimating environmental preferences of South African pelagic fish species using catch size- and remote sensing data

    J.J. Agenbag;A.J. Richardson;Hervé Demarcq;Pierre Fréon

  • Tropical tuna associated with floating objects: a simulation study of the meeting point hypothesis

    Laurent Dagorn;Pierre Fréon

  • Climate Change and Small Pelagic Fish: Conjectures on future climate effects on marine ecosystems dominated by small pelagic fish

    Unknown

  • Modeling the primary and secondary productions of the southern Benguela upwelling system: A comparative study through two biogeochemical models

    V. Koné;E. Machu;P. Penven;V. Andersen

  • Consequences of fish behaviour for stock assessment

    Pierre Fréon;François Gerlotto;O.A. Misund

Frequent Co-Authors

Philippe Cury
Philippe Cury Institut de Recherche pour le Développement
Lynne J. Shannon
Lynne J. Shannon University of Cape Town
Jean-Philippe Delgenès
Jean-Philippe Delgenès INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Pierrick Penven
Pierrick Penven French Research Institute for Exploitation of the Sea
Jean-Philippe Steyer
Jean-Philippe Steyer INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Eric Bonabeau
Eric Bonabeau Icosystem (United States)
Javier Arístegui
Javier Arístegui University of Las Palmas de Gran Canaria
Scarla J. Weeks
Scarla J. Weeks University of Queensland
Coleen L. Moloney
Coleen L. Moloney University of Cape Town
John C. Field
John C. Field National Oceanic and Atmospheric Administration

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Related Online Degrees & Career Pathways

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