World's Best Scientists 2026 revealed!
Pierre-Guy Sauriau

Pierre-Guy Sauriau

D-Index & Metrics

Environmental Sciences

D-Index
36
Citations
4364
World Ranking
9183
National Ranking
425

Pierre-Guy Sauriau 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-Guy Sauriau 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: 118 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Pierre-Guy Sauriau 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-Guy Sauriau 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: 36 D-Index — 7th percentile

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

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

Overview

Pierre-Guy Sauriau is affiliated with the University of La Rochelle in France. Their research primarily focuses on environmental science and earth and planetary sciences, with particular attention to oceanography, ecology, global and planetary change, atmospheric science, and molecular biology as subfields. The main topics covered by their work include isotope analysis in ecology, marine biology and ecology research, marine and coastal plant biology, geology and paleoclimatology research, marine ecology and invasive species, coral and marine ecosystems studies, and marine and coastal ecosystems.

Recent significant publications by Pierre-Guy Sauriau include:

  • "Indicative value of benthic foraminifera for biomonitoring: Assignment to ecological groups of sensitivity to total organic carbon of species from European intertidal areas and transitional waters," 2021, Marine Pollution Bulletin
  • "An Overview of Marine Non-Indigenous Species Found in Three Contrasting Biogeographic Metropolitan French Regions: Insights on Distribution, Origins and Pathways of Introduction," 2023, Diversity
  • "Satellite and In Situ Monitoring of Chl-a, Turbidity, and Total Suspended Matter in Coastal Waters: Experience of the Year 2017 along the French Coasts," 2020, Journal of Marine Science and Engineering
  • "Multiple genetic marker analysis challenges the introduction history of Ulva australis (Ulvales, Chlorophyta) on French coasts," 2021, European Journal of Phycology
  • "Molecular genetic diversity of seaweeds morphologically related to Ulva rigida at three sites along the French Atlantic coast," 2021, PeerJ

Their frequent coauthors include Antoine Nowaczyk, Nicolas Savoye, Guy Bachelet, Benoît Gouillieux, and Benoît Sautour. These collaborations have contributed to publications spanning diverse aspects of marine and environmental science.

Pierre-Guy Sauriau's work has been published in journals such as Marine Pollution Bulletin, Diversity, Journal of Marine Science and Engineering, European Journal of Phycology, and PeerJ. The research spans issues related to marine ecosystems, invasive species, genetic diversity in marine flora, and environmental monitoring techniques.

Best Publications

  • Use of biotic indices in semi-enclosed coastal ecosystems and transitional waters habitats - Implications for the implementation of the European Water Framework Directive

    H Blanchet;Nicolas Lavesque;T Ruellet;J Dauvin

  • Food sources of the infaunal suspension-feeding bivalve Cerastoderma edule in a muddy sandflat of Marennes-Oléron Bay, as determined by analyses of carbon and nitrogen stable isotopes

    Chang Keun Kang;Pierre-Guy Sauriau;Pierre Richard;Gérard F. Blanchard

  • Dynamic behaviour of benthic microalgal biomass in intertidal mudflats

    Gérard F Blanchard;Jean-Marc Guarini;Francis Orvain;Pierre-Guy Sauriau

  • Dynamics of spatial patterns of microphytobenthic biomass: inferences from a geostatistical analysis of two comprehensive surveys in Marennes-Oléron Bay (France)

    Jean-Marc Guarini;Gérard F. Blanchard;Cédric Bacher;Philippe Gros

  • Ecological and biological factors controlling the concentrations of trace elements (As, Cd, Cu, Hg, Se, Zn) in delpinids Globicephala melas from the North Atlantic Ocean

    Florence Caurant;Jean-Claude Amiard;Claude Amiard-Triquet;Pierre-Guy Sauriau

  • Short- and long-term sedimentation on Montportail–Brouage intertidal mudflat, Marennes–Oléron Bay (France)

    Dominique Gouleau;Jean-Marie Jouanneau;Olivier Weber;Pierre-Guy Sauriau

  • Stable isotope evidence of benthic microalgae-based growth and secondary production in the suspension feeder Cerastoderma edule (Mollusca, Bivalvia) in the Marennes-Oléron Bay

    Pierre-Guy Sauriau;Chang-Keun Kang

  • Needle in a haystack: involvement of the copepod Paracartia grani in the life-cycle of the oyster pathogen Marteilia refringens

    C. Audemard;F. Le Roux;A. Barnaud;C. Collins

  • Effects of short-term environmental disturbances on living benthic foraminifera during the Pacific oyster summer mortality in the Marennes-Oléron Bay (France)

    Vincent M.P. Bouchet;Jean-Pierre Debenay;Pierre-Guy Sauriau;Joël Radford-Knoery

  • Numerical analysis of the food web of an intertidal mudflat ecosystem on the Atlantic coast of France

    Delphine Leguerrier;Nathalie Niquil;Nicolas Boileau;Jadwiga Rzeznik

  • Interacting effects of Hydrobia ulvae bioturbation and microphytobenthos on the erodibility of mudflat sediments

    Francis Orvain;Pierre-Guy Sauriau;Angélique Sygut;Lucette Joassard

  • Carbohydrate production in relation to microphytobenthic biofilm development: an integrated approach in a tidal mesocosm.

    F. Orvain;R. Galois;C. Barnard;A. Sylvestre

  • Influence of oyster culture practices and environmental conditions on the ecological status of intertidal mudflats in the Pertuis Charentais (SW France): A multi-index approach

    Vincent M.P. Bouchet;Pierre-Guy Sauriau;Pierre-Guy Sauriau

  • Kinetics of tidal resuspension of microbiota: testing the effects of sediment cohesiveness and bioturbation using flume experiments

    GF Blanchard;PG Sauriau;V. Cariou-Le Gall;D. Gouleau

  • Dynamics of particulate organic matter composition in coastal systems: a spatio-temporal study at multi-systems scale

    Camilla Liénart;Nicolas Savoye;Yann Bozec;Elsa Breton

  • Influence of the mode of macrofauna-mediated bioturbation on the vertical distribution of living benthic foraminifera : first insight from axial tomodensitometry

    Vincent M.P. Bouchet;Vincent M.P. Bouchet;Pierre-Guy Sauriau;Jean-Pierre Debenay;Florian Mermillod-Blondin

  • Measurement of ingestion rate of Hydrobia ulvae (Pennant) on intertidal epipelic microalgae: the effect of mud snail density.

    Gérard F Blanchard;Jean-Marc Guarini;Laurent Provot;Pierre Richard

  • Infection characteristics of Himasthla elongata cercariae in cockles as a function of water current

    X. de Montaudouin;A. M. Wegeberg;K. T. Jensen;P. G. Sauriau

  • The proliferating Gastropoda Crepidula fornicata may stimulate macrozoobenthic diversity

    X. de Montaudouin;P.G. Sauriau

  • A model of fluff layer erosion and subsequent bed erosion in the presence of the bioturbator, Hydrobia ulvae

    Francis Orvain;Pierre Le Hir;Pierre-Guy Sauriau

Frequent Co-Authors

Xavier de Montaudouin
Xavier de Montaudouin University of Bordeaux
Cédric Bacher
Cédric Bacher French Research Institute for Exploitation of the Sea
Pierre Richard
Pierre Richard University of La Rochelle
Nicolas Savoye
Nicolas Savoye University of Bordeaux
Eric Chaumillon
Eric Chaumillon University of La Rochelle
Jean-Pierre Debenay
Jean-Pierre Debenay University of Angers
Pascal Riera
Pascal Riera Sorbonne University
Frédéric Olivier
Frédéric Olivier Centre national de la recherche scientifique, CNRS
Philippe Martinez
Philippe Martinez University of Bordeaux
Jean-Claude Dauvin
Jean-Claude Dauvin Université de Caen Normandie

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Related Online Degrees & Career Pathways

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