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Charles D. Amsler

D-Index & Metrics

Biology and Biochemistry

D-Index
56
Citations
8668
World Ranking
14676
National Ranking
6137

Charles D. Amsler publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Charles D. Amsler sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 186 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Charles D. Amsler D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Charles D. Amsler sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 56 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Research.com Recognitions

  • 2016 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Charles D. Amsler is affiliated with the University of Alabama at Birmingham in the United States. Their research primarily focuses on Earth and Planetary Sciences and Environmental Science, with notable specialization in Oceanography, Ecology, Global and Planetary Change, Materials Chemistry, and Biotechnology.

The scientist's research topics are concentrated on various marine and ecological subjects. These include:

  • Marine and coastal plant biology
  • Marine Biology and Ecology Research
  • Marine Bivalve and Aquaculture Studies
  • Polar Research and Ecology
  • Marine Sponges and Natural Products
  • Ocean Acidification Effects and Responses
  • Crystallization and Solubility Studies

Frequent publication venues for Charles D. Amsler's work incorporate Antarctic Science, The Cambridge Structural Database, Marine Drugs, Journal of Phycology, and Marine Ecology Progress Series.

Recent publications highlight diverse topics within marine ecology and natural products chemistry, including:

  • "Spongian Diterpenoids Derived from the Antarctic Sponge Dendrilla antarctica Are Potent Inhibitors of the Leishmania Parasite", 2020, Journal of Natural Products
  • "Bioactivity of Spongian Diterpenoid Scaffolds from the Antarctic Sponge Dendrilla antarctica", 2020, Marine Drugs
  • "Strong correlations of sea ice cover with macroalgal cover along the Antarctic Peninsula: Ramifications for present and future benthic communities", 2023, Elementa Science of the Anthropocene
  • "Gastropod assemblages associated with Himantothallus grandifolius, Sarcopeltis antarctica and other subtidal macroalgae", 2022, Antarctic Science
  • "Macroalgal input into the coastal food web along a gradient of seasonal sea ice cover along the Western Antarctic Peninsula", 2023, Marine Ecology Progress Series

Frequent co-authors working alongside Charles D. Amsler include James B. McClintock, Bill J. Baker, Sabrina Heiser, Margaret O. Amsler, and Andrew J. Shilling.

The scientist was recognized as a Fellow of the American Association for the Advancement of Science (AAAS) in 2016.

Best Publications

  • West Antarctic Peninsula: An Ice-Dependent Coastal Marine Ecosystem in Transition

    Hugh W. Ducklow;William R. Fraser;Michael P. Meredith;Sharon E. Stammerjohn;Sharon E. Stammerjohn

  • Ecology of Antarctic Marine Sponges: An Overview

    James B. McClintock;Charles D. Amsler;Bill J. Baker;Rob W. M. van Soest

  • Life strategy, ecophysiology and ecology of seaweeds in polar waters

    Chris Wiencke;Margaret Nancy Clayton;I Gomez;K Iken

  • Algal Chemical Ecology

    Charles D. Amsler

  • Dispersal in Kelps: Factors Affecting Spore Swimming and Competency

    Daniel C. Reed;Charles D. Amsler;Alfred W. Ebeling

  • Palmerolide A, a Cytotoxic Macrolide from the Antarctic Tunicate Synoicum adareanum

    Thushara Diyabalanage;Charles D Amsler;James B McClintock;Bill J Baker

  • Effects of ocean acidification over the life history of the barnacle Amphibalanus amphitrite

    Michelle R. McDonald;James B. McClintock;Charles D. Amsler;Dan Rittschof

  • Comprehensive evaluation of the palatability and chemical defenses of subtidal macroalgae from the Antarctic Peninsula

    Charles D. Amsler;Katrin Iken;James B. McClintock;Margaret O. Amsler

  • Rapid dissolution of shells of weakly calcified Antarctic benthic macroorganisms indicates high vulnerability to ocean acidification

    James B. McClintock;Robert A. Angus;Michelle R. Mcdonald;Charles D. Amsler

  • Multiple factors underlying the maximum motility of Escherichia coli as cultures enter post-exponential growth.

    C D Amsler;M Cho;P Matsumura

  • Vertical distribution of Antarctic peninsular macroalgae: cover, biomass and species composition*

    Charles D. Amsler;Robert J. Rowley;David R. Laur;Langdon B. Quetin

  • Seaweeds and Their Communities in Polar Regions

    Christian Wiencke;Charles D. Amsler

  • VERTICAL DISTRIBUTION OF SEAWEED SPORES IN A WATER COLUMN OFFSHORE OF NORTH CAROLINA1

    Charles D. Amsler;Richard B. Searles

  • The microclimate inhabited by macroalgal propagules

    Charles D. Amsler;Daniel C. Reed;Michael Neushul

  • Surface sequestration of chemical feeding deterrents in the Antarctic sponge Latrunculia apicalis as an optimal defense against sea star spongivory

    F. Bruce Furrow;Charles D. Amsler;James B. McClintock;Bill J. Baker

  • Feeding rates of common Antarctic gammarid amphipods on ecologically important sympatric macroalgae

    Yusheng M. Huang;James B. McClintock;Charles D. Amsler;Kevin J. Peters

  • Patterns of gammaridean amphipod abundance and species composition associated with dominant subtidal macroalgae from the western Antarctic Peninsula

    Yusheng M. Huang;Margaret O. Amsler;James B. McClintock;Charles D. Amsler

  • Chemical investigation of predator-deterred macroalgae from the Antarctic peninsula.

    Sridevi Ankisetty;Santhisree Nandiraju;Hla Win;Young Chul Park

  • Chemical mediation of mutualistic interactions between macroalgae and mesograzers structure unique coastal communities along the western Antarctic Peninsula.

    Charles D. Amsler;James B. McClintock;Bill J. Baker

  • Biochemical composition, energy content and chemical antifeedant and antifoulant defenses of the colonial Antarctic ascidian Distaplia cylindrica

    J. B. McClintock;M. O. Amsler;C. D. Amsler;K. J. Southworth

Frequent Co-Authors

James B. McClintock
James B. McClintock University of Alabama at Birmingham
Bill J. Baker
Bill J. Baker University of South Florida
Katrin Iken
Katrin Iken University of Alaska Fairbanks
Dennis E. Kyle
Dennis E. Kyle University of Georgia
Langdon B. Quetin
Langdon B. Quetin University of California, Santa Barbara
Robin M. Ross
Robin M. Ross University of California, Santa Barbara
Jack R. Lancaster
Jack R. Lancaster University of Pittsburgh
Michael J. Zaworotko
Michael J. Zaworotko University of Limerick
Sharon Stammerjohn
Sharon Stammerjohn Institute of Arctic and Alpine Research
Yogesh K. Vohra
Yogesh K. Vohra University of Alabama at Birmingham

External Links

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Best Scientists Citing Charles D. Amsler

Conxita Avila

Conxita Avila

University of Barcelona

Publications: 47

Christian Wiencke

Christian Wiencke

Alfred Wegener Institute for Polar and Marine Research

Publications: 35

Iván Gómez

Iván Gómez

Austral University of Chile

Publications: 33

Michael Y. Roleda

Michael Y. Roleda

University of the Philippines Diliman

Publications: 31

Kai Bischof

Kai Bischof

University of Bremen

Publications: 27

Lloyd S. Peck

Lloyd S. Peck

British Antarctic Survey

Publications: 26

Bill J. Baker

Bill J. Baker

University of South Florida

Publications: 25

Maria Byrne

Maria Byrne

University of Sydney

Publications: 25

James B. McClintock

James B. McClintock

University of Alabama at Birmingham

Publications: 20

Daniel C. Reed

Daniel C. Reed

University of California, Santa Barbara

Publications: 20

Irene R. Schloss

Irene R. Schloss

Argentine Antarctic Institute

Publications: 18

Michael P. Meredith

Michael P. Meredith

British Antarctic Survey

Publications: 17

Oscar Schofield

Oscar Schofield

Rutgers, The State University of New Jersey

Publications: 15

David K. A. Barnes

David K. A. Barnes

British Antarctic Survey

Publications: 15

Angela Wulff

Angela Wulff

University of Gothenburg

Publications: 14

Julian Gutt

Julian Gutt

Alfred Wegener Institute for Polar and Marine Research

Publications: 14

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