World's Best Scientists 2026 revealed!
Christopher A. Richardson

Christopher A. Richardson

D-Index & Metrics

Environmental Sciences

D-Index
51
Citations
8548
World Ranking
4794
National Ranking
366

Christopher A. Richardson 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 Christopher A. Richardson 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 181 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Christopher A. Richardson 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 Christopher A. Richardson 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 51 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Christopher A. Richardson is affiliated with Bangor University in the United Kingdom. Their research primarily focuses on Environmental Science and Earth and Planetary Sciences.

Their work spans several subfields, including:

  • Ecology
  • Global and Planetary Change
  • Atmospheric Science
  • Paleontology
  • Radiological and Ultrasound Technology

Main topics of Richardon's research include:

  • Isotope Analysis in Ecology
  • Geology and Paleoclimatology Research
  • Marine Bivalve and Aquaculture Studies
  • Radioactive contamination and transfer
  • Radioactivity and Radon Measurements
  • Radioactive element chemistry and processing
  • Cephalopods and Marine Biology

Richardon has contributed to several publication venues where their work has appeared multiple times. Frequent venues include:

  • The Science of The Total Environment
  • Palaeogeography Palaeoclimatology Palaeoecology
  • Journal of the Marine Biological Association of the United Kingdom

Selected recent papers by Richardson include:

  • Unravelling 5 decades of anthropogenic 236U discharge from nuclear reprocessing plants, 2020, The Science of The Total Environment
  • Is there a reliable taphonomic clock in the temperate North Atlantic? An example from a North Sea population of the mollusc Arctica islandica, 2020, Palaeogeography Palaeoclimatology Palaeoecology
  • Impact of nuclear fuel reprocessing on the temporal evolution of marine radiocarbon, 2020, The Science of The Total Environment
  • Calibration of shell δ18O from the common whelk Buccinum undatum highlights potential for palaeoenvironmental reconstruction, 2020, Palaeogeography Palaeoclimatology Palaeoecology
  • Shell growth and age determined from annual lines in the southern warm-water limpet Patella depressa at its poleward geographic boundaries, 2021, Journal of the Marine Biological Association of the United Kingdom

Richardson has collaborated frequently with several coauthors, including:

  • Maxi Castrillejo
  • Rob Witbaard
  • R. Dekker
  • Marcus Christl
  • Núria Casacuberta

Best Publications

  • Chronic fishing disturbance has changed shelf sea benthic community structure

    M. J. Kaiser;K. Ramsay;C. A. Richardson;F. E. Spence

  • Variability of marine climate on the North Icelandic Shelf in a 1357-year proxy archive based on growth increments in the bivalve Arctica islandica

    Paul G. Butler;Alan D. Jnr Wanamaker;James D. Scourse;Christopher A. Richardson

  • Molluscs as archives of environmental change.

    C.A. Richardson

  • Age, growth rate and season of recruitment of Pinna nobilis (L) in the Croatian Adriatic determined from Mg:Ca and Sr:Ca shell profiles

    Chris Richardson;Melita Peharda;Hilary Kennedy;Paul Kennedy

  • surface changes in the north Atlantic meridional overturning circulation during the last millennium

    Alan D. Wanamaker;Paul G. Butler;James D. Scourse;Jan Heinemeier

  • Very Long-Lived Mollusks Confirm 17th Century AD Tephra-Based Radiocarbon Reservoir Ages for North Icelandic Shelf Waters

    Alan D Wanamaker;Jan Heinemeier;James D Scourse;Christopher A Richardson

  • Age and growth of the fan mussel Pinna nobilis from south-east Spanish Mediterranean seagrass (Posidonia oceanica) meadows

    C. A. Richardson;H. Kennedy;C. M. Duarte;D. P. Kennedy

  • Environmental and biological controls on elemental (Mg/Ca, Sr/Ca and Mn/Ca) ratios in shells of the king scallop Pecten maximus

    Pedro S. Freitas;Leon J. Clarke;Hilary Kennedy;Christopher A. Richardson

  • Marine climate in the Irish Sea: analysis of a 489-year marine master chronology derived from growth increments in the shell of the clam Arctica islandica

    Paul G. Butler;Christopher A. Richardson;James D. Scourse;Alan D. Wanamaker

  • Identification of the Axin and Frat Binding Region of Glycogen Synthase Kinase-3

    Elizabeth Fraser;Neville Young;Rana Dajani;Jonathan Franca-Koh

  • First cross-matched floating chronology from the marine fossil record: data from growth lines of the long-lived bivalve mollusc Arctica islandica

    James Scourse;Chris Richardson;Graham Forsythe;Ian Harris

  • Continuous marine radiocarbon reservoir calibration and the 13C Suess effect in the Irish Sea: Results from the first multi-centennial shell-based marine master chronology

    Paul G. Butler;James D. Scourse;Christopher A. Richardson;Alan D. Wanamaker

  • Mg/Ca, Sr/Ca, and stable-isotope (δ18O and δ13C) ratio profiles from the fan mussel Pinna nobilis: Seasonal records and temperature relationships

    Pedro Freitas;Leon J. Clarke;Hilary Kennedy;Christopher Richardson

  • Maximum Shell Size, Growth Rate, and Maturation Age Correlate With Longevity in Bivalve Molluscs

    I. D. Ridgway;C. A. Richardson;S. N. Austad

  • Chemically induced predator avoidance behaviour in the burrowing bivalve Macoma balthica

    C.L. Griffiths;C.A. Richardson

  • Age determination, growth rate and population structure of the horse mussel Modiolus modiolus

    N.A. Anwar;C.A. Richardson;R. Seed

  • Annually resolved North Atlantic marine climate over the last millennium.

    David J. Reynolds;J.D. Scourse;P.R. Halloran;A. Nederbragt

  • Nematodes as Sensitive Indicators of Change at Dredged Material Disposal Sites

    S.E. Boyd;H.L. Rees;C.A. Richardson

  • Assessing the history of trace metal (Cu, Zn, Pb) contamination in the North Sea through laser ablation : ICP-MS of horse mussel Modiolus modiolus shells

    C. A. Richardson;S. R. N. Chenery;J. M. Cook

  • Experimental investigation into partitioning of stable isotopes between scallop (Pecten maximus) shell calcite and sea water

    Richard Owen;Hilary Kennedy;Christopher Richardson

  • Scallops: biology, ecology and aquaculture

    C.A. Richardson

Frequent Co-Authors

James D. Scourse
James D. Scourse University of Exeter
Alan D. Wanamaker
Alan D. Wanamaker Iowa State University
Hilary Kennedy
Hilary Kennedy Bangor University
Jan Heinemeier
Jan Heinemeier Aarhus University
Simon Chenery
Simon Chenery British Geological Survey
Stuart R. Jenkins
Stuart R. Jenkins Bangor University
Jón Eiríksson
Jón Eiríksson University of Iceland
Michel J. Kaiser
Michel J. Kaiser Heriot-Watt University
Ian Harris
Ian Harris University of East Anglia
Melanie J. Leng
Melanie J. Leng University of Nottingham

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