World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
6133
World Ranking
8082
National Ranking
100

Hartvig Christie 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 Hartvig Christie 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: 108 publications — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Hartvig Christie 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 Hartvig Christie 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: 40 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Hartvig Christie is affiliated with the Norwegian Institute for Water Research in Norway. Their research primarily focuses on marine and coastal plant biology, marine biology and ecology research, coastal wetland ecosystem dynamics, and related environmental sciences.

Their major fields of study include Earth and Planetary Sciences and Environmental Science, with subfields centered around Oceanography, Ecology, Global and Planetary Change, Management, Monitoring, Policy and Law, and Nature and Landscape Conservation. This multidisciplinary focus supports a comprehensive understanding of marine ecosystems and their dynamics.

Christie has contributed extensively to the study of marine and coastal plant biology and ecosystem dynamics, working within topics such as Coastal and Marine Management, Marine and Fisheries Research, Peatlands and Wetlands Ecology, and Microbial Community Ecology and Physiology.

Recent papers authored or co-authored by Christie include:

  • Global kelp forest restoration: past lessons, present status, and future directions, 2022, Biological reviews/Biological reviews of the Cambridge Philosophical Society
  • Financial and Institutional Support Are Important for Large-Scale Kelp Forest Restoration, 2020, Frontiers in Marine Science
  • Lithothamnion (Hapalidiales, Rhodophyta) in the changing Arctic and Subarctic: DNA sequencing of type and recent specimens provides a systematics foundation*, 2021, European Journal of Phycology
  • Variation in Population Structure and Standing Stocks of Kelp Along Multiple Environmental Gradients and Implications for Ecosystem Services, 2021, Frontiers in Marine Science
  • Incorporating facilitative interactions into small-scale eelgrass restoration-challenges and opportunities, 2021, Restoration Ecology

Frequent co-authors in Christie's work include:

  • Eli Rinde
  • Trine Bekkby
  • Stein Fredriksen
  • Hege Gundersen
  • Kasper Hancke

Christie publishes regularly in several scientific venues, with prolific contributions to:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Frontiers in Marine Science
  • Marine Biology
  • Journal of Experimental Marine Biology and Ecology
  • Biological reviews/Biological reviews of the Cambridge Philosophical Society

Best Publications

  • Macrophytes as habitat for fauna

    Hartvig Christie;Kjell Magnus Norderhaug;Stein Fredriksen

  • North Atlantic phylogeography and large‐scale population differentiation of the seagrass Zostera marina L.

    Jeanine L. Olsen;Wytze T. Stam;James A. Coyer;Thorsten B. H. Reusch

  • Species distribution and habitat exploitation of fauna associated with kelp (Laminaria hyperborea) along the Norwegian Coast

    Hartvig Christie;Nina Mari Jørgensen;Kjell Magnus Norderhaug;Elisabeth Waage-Nielsen

  • Large-scale shift from sugar kelp (Saccharina latissima) to ephemeral algae along the south and west coast of Norway

    Frithjof E. Moy;Hartvig Christie

  • Sea urchin grazing and kelp re-vegetation in the NE Atlantic

    Kjell Magnus Norderhaug;Hartvig C. Christie

  • Fish–macrofauna interactions in a kelp ( Laminaria hyperborea ) forest

    k.m. norderhaug;h. christie;j.h. fosså;s. fredriksen

  • Global kelp forest restoration: past lessons, present status, and future directions

    Unknown

  • Regrowth of kelp and colonization of epiphyte and fauna community after kelp trawling at the coast of Norway

    Hartvig Christie;Stein Fredriksen;Eli Rinde

  • Effects of removing sea urchins (Strongylocentrotus droebachiensis): Stability of the barren state and succession of kelp forest recovery in the east Atlantic.

    Hans Petter Leinaas;Hartvig Christie

  • Status, trends and drivers of kelp forests in Europe: an expert assessment

    R. M. Araujo;J. Assis;R. Aguillar;L. Airoldi

  • Colonisation of kelp imitations by epiphyte and holdfast fauna; a study of mobility patterns

    K. M. Norderhaug;H. Christie;E. Rinde

  • EFFECTS OF DENSITY‐DEPENDENT AND STOCHASTIC PROCESSES ON THE REGULATION OF COD POPULATIONS

    Jean Marc Fromentin;Ransom A. Myers;Ottar N. Bjørnstad;Nils Chr Stenseth

  • Effects of wave exposure on population structure, demography, biomass and productivity of the kelp Laminaria hyperborea

    Morten Foldager Pedersen;Lars Brammer Nejrup;Stein Fredriksen;Hartvig Christie

  • Predicting long-term changes in marine benthic communities

    JS Gray;H. Christie

  • Eutrophication-induced changes in benthic algae affect the behaviour and fitness of the marine amphipod Gammarus locusta

    Patrik Kraufvelin;Sonja Salovius;Hartvig Christie;Frithjof E. Moy

  • Infauna from Zostera marina L. meadows in Norway. Differences in vegetated and unvegetated areas

    Stein Fredriksen;Annelies De Backer;Christoffer Boström;Hartvig Christie

  • The Response of Experimental Rocky Shore Communities to Nutrient Additions

    Tor L. Bokn;Carlos M. Duarte;Morten F. Pedersen;Nuria Marba

  • Species richness in macroalgae and macrofauna assemblages on Fucus serratus L. (Phaeophyceae) and Zostera marina L. (Angiospermae) in Skagerrak, Norway

    Stein Fredriksen;Hartvig Christie;Bjarte Andre Sæthre

  • Bushy or smooth, high or low; importance of habitat architecture and vertical position for distribution of fauna on kelp

    Hartvig Christie;Nina Mari Jørgensen;Kjell Magnus Norderhaug

  • Seasonal Patterns of Sporophyte Growth, Fertility, Fouling, and Mortality of Saccharina latissima in Skagerrak, Norway: Implications for Forest Recovery

    Guri Sogn Andersen;Henning Steen;Hartvig Christie;Stein Fredriksen

  • Nutrient Addition to Experimental Rocky Shore Communities Revisited: Delayed Responses, Rapid Recovery

    Patrik Kraufvelin;Frithjof E. Moy;Hartvig Christie;Tor L. Bokn

Frequent Co-Authors

Stein Fredriksen
Stein Fredriksen University of Oslo
Morten Foldager Pedersen
Morten Foldager Pedersen Roskilde University
Dominique Davoult
Dominique Davoult Sorbonne University
Jason M. Hall-Spencer
Jason M. Hall-Spencer Plymouth University
Christoffer Boström
Christoffer Boström Åbo Akademi University
Robert S. Steneck
Robert S. Steneck University of Maine
Thomas Wernberg
Thomas Wernberg University of Western Australia
Jonne Kotta
Jonne Kotta University of Tartu
Núria Marbà
Núria Marbà Mediterranean Institute for Advanced Studies
Roberto Danovaro
Roberto Danovaro Marche Polytechnic University

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