World's Best Scientists 2026 revealed!
Donald F. Charles

Donald F. Charles

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 45 6348 6094 2289 2124 91 8882

Donald F. Charles publications per year

The chart shows the history of publications by Donald F. Charles between 1984 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Donald F. Charles published across 43 years, from 1984 to 2026, averaging 2.2 papers a year. Output peaked at 10 publications in 1990. 2 of the 96 publications appeared in the last two years.

No. of publications
2 4 6 8 10
Bar chart. Horizontal axis: year, 1984 to 2026. Vertical axis: number of publications, 0 to 10. Peak 10 publications in 1990. 1984: 3 publications 1985: 1 publication 1986: 7 publications 1987: 2 publications 1988: 2 publications 1989: 3 publications 1990: 10 publications 1991: 4 publications 1992: 5 publications 1993: 5 publications 1994: 3 publications 1995: 0 publications 1996: 2 publications 1997: 0 publications 1998: 0 publications 1999: 3 publications 2000: 2 publications 2001: 1 publication 2002: 3 publications 2003: 1 publication 2004: 2 publications 2005: 3 publications 2006: 2 publications 2007: 2 publications 2008: 1 publication 2009: 0 publications 2010: 3 publications 2011: 2 publications 2012: 1 publication 2013: 1 publication 2014: 0 publications 2015: 2 publications 2016: 4 publications 2017: 2 publications 2018: 2 publications 2019: 3 publications 2020: 1 publication 2021: 3 publications 2022: 0 publications 2023: 1 publication 2024: 2 publications 2025: 1 publication 2026: 1 publication
1984 2026

96 publications in total across all disciplines

View publications per year as a table
Donald F. Charles: publications per year, 1984 to 2026
Year Publications
1984 3
1985 1
1986 7
1987 2
1988 2
1989 3
1990 10
1991 4
1992 5
1993 5
1994 3
1995 0
1996 2
1997 0
1998 0
1999 3
2000 2
2001 1
2002 3
2003 1
2004 2
2005 3
2006 2
2007 2
2008 1
2009 0
2010 3
2011 2
2012 1
2013 1
2014 0
2015 2
2016 4
2017 2
2018 2
2019 3
2020 1
2021 3
2022 0
2023 1
2024 2
2025 1
2026 1
Total 96
Download as CSV

Donald F. Charles 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 Donald F. Charles sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 91–100 publications, is where this scientist sits. 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
41–50 publications 690+

This scientist: 91 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440 91
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
Download as CSV

Donald F. Charles 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 Donald F. Charles sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 45 D-Index, is where this scientist sits. 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: 45 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348 45
46 291
47 275
48 272
49 273
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
Download as CSV

Overview

Donald F. Charles is affiliated with Drexel University in the United States. Their research primarily focuses on environmental science, with a strong concentration in ecology and related subfields. They have contributed to topics such as diatoms and algae research, freshwater macroinvertebrate diversity and ecology, fish ecology and management studies, aquatic ecosystems and phytoplankton dynamics, hydrology and sediment transport processes, hydrology and watershed management studies, and soil and water nutrient dynamics.

The scientist's publication record includes papers in diverse venues with a focus on ecological and environmental topics. Frequent publication venues include:

  • Ecological Indicators
  • Abstracts with programs - Geological Society of America
  • Ecological Applications
  • Green and Low-Carbon Economy
  • Cryptogamie Algologie

Recent papers authored or co-authored by Donald F. Charles are:

  • Benthic algae assessments in the EU and the US: Striving for consistency in the face of great ecological diversity, 2020, Ecological Indicators
  • Addressing Loss and Damage from Climate Change Through Tokenized Rainfall Futures, 2024, Green and Low-Carbon Economy

Some notable papers from the same body of work where Donald F. Charles is identified as an author contributor include:

  • Characterizing benthic macroinvertebrate and algal biological condition gradient models for California wadeable Streams, USA, 2020, Ecological Indicators
  • Size-dependent effects of dams on river ecosystems and implications for dam removal outcomes, 2024, Ecological Applications
  • Rise of Subgen. Rhoicosphenula Lange-Bert. to the Genus Level, and Description of a New Gomphosphenia s.s. Species from Puerto Rico, 2021, Cryptogamie Algologie

Donald F. Charles collaborates frequently with several researchers, including:

  • Marco Cantonati
  • Susanna Theroux
  • Simon Goring
  • Jessica L. Blois
  • Socorro Dominguez Vidaña

Their research contributions span multiple subfields of environmental science, focusing on ecological indicators, aquatic ecosystem dynamics, and the impacts of environmental change. Their work often intersects with efforts to understand freshwater and riverine systems and their biological conditions under various influences.

Best Publications

  • Diatoms : powerful indicators of environmental change

    Sushil S. Dixit;John P. Smol;John C. Kingston;Donald F. Charles

  • Dam Removal: Challenges and Opportunities for Ecological Research and River Restoration

    David D. Hart;Thomas E. Johnson;Karen L. Bushaw-Newton;Richard J. Horwitz

  • Benthic diatoms in USA rivers: distributions along spatial and environmental gradients

    Marina G. Potapova;Donald F. Charles

  • Distribution of benthic diatoms in U.S. rivers in relation to conductivity and ionic composition

    Marina Potapova;Donald F. Charles

  • Diatom metrics for monitoring eutrophication in rivers of the United States

    Marina Potapova;Donald F. Charles

  • The Neotoma Paleoecology Database, a multiproxy, international, community-curated data resource

    John W. Williams;Eric C. Grimm;Jessica L. Blois;Donald F. Charles

  • Diatoms of Low-Alkalinity Lakes in the Northeastern United States

    Keith Edward Camburn;Donald F. Charles

  • Relationships between surface sediment diatom assemblages and lakewater characteristics in Adirondack lakes

    Unknown

  • Assessing water quality changes in the lakes of the northeastern United States using sediment diatoms

    Sushil S Dixit;John P Smol;Donald F Charles;Robert M Hughes

  • How Much Acidification Has Occurred in Adirondack Region Lakes (New York, USA) since Preindustrial Times?

    B. F. Cumming;J. P. Smol;J. C. Kingston;D. F. Charles

  • Quantifying species indicator values for trophic diatom indices: a comparison of approaches

    Marina G. Potapova;Donald F. Charles;Karin C. Ponader;Diane M. Winter

  • Diatoms as indicators of surface water acidity

    Richard W. Battarbee;Donald F. Charles;Christian Bigler;Brian F. Cumming

  • Diatoms as indicators of surface water acidity

    RW Battarbee;DF Charles;S Dixit;I Renberg

  • Paleoecological investigation of recent lake acidification in the Adirondack Mountains, N.Y.

    Donald F. Charles;Michael W. Binford;Edward T. Furlong;Ronald A. Hites

  • Acidic Deposition and Aquatic Ecosystems: Regional Case Studies

    Donald F. Charles;S. Christie

  • AN INTEGRATIVE APPROACH TOWARDS UNDERSTANDING ECOLOGICAL RESPONSES TO DAM REMOVAL: THE MANATAWNY CREEK STUDY

    Karen L. Bushaw-Newton;David D. Hart;James E. Pizzuto;James R. Thomson

  • Effects of removal of a small dam on downstream macroinvertebrate and algal assemblages in a Pennsylvania stream

    James Robertson Thomson;D Hart;Donald F Charles;Timothy L Nightengale

  • Choice of substrate in algae-based water-quality assessment

    Marina Potapova;Donald F. Charles

  • Diatom-based TP and TN inference models and indices for monitoring nutrient enrichment of New Jersey streams

    Karin C. Ponader;Donald F. Charles;Thomas J. Belton

  • Diatom assemblages from Adirondack lakes (New York, USA) and the development of inference models for retrospective environmental assessment

    Sushil S. Dixit;Brian F. Cumming;H. J. B. Birks;John P. Smol

  • New methods for using diatoms and chrysophytes to infer past pH of low-alkalinity lakes

    Donald F. Charles;John P. Smol

  • The PIRLA project: Paleoecological investigations of recent lake acidification

    Donald F. Charles;Donald R. Whitehead

  • Acidic Deposition and Aquatic Ecosystems

    Unknown

Frequent Co-Authors

John P. Smol
John P. Smol Queen's University
Charles T. Driscoll
Charles T. Driscoll Syracuse University
Richard W. Battarbee
Richard W. Battarbee University College London
Brian F. Cumming
Brian F. Cumming Queen's University
Bernard J. Cosby
Bernard J. Cosby University of Virginia
H. J. B. Birks
H. J. B. Birks University of Bergen
Stephen A. Norton
Stephen A. Norton University of Maine
Ingemar Renberg
Ingemar Renberg Umeå University
Marco Cantonati
Marco Cantonati Drexel University
Ronald A. Hites
Ronald A. Hites Indiana University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in Environmental Sciences, exploring related online degrees can broaden career opportunities and interdisciplinary understanding. A solid foundation in social factors and human behavior often complements environmental studies, making a best online bachelor degree in sociology a valuable option. This degree focuses on societal impacts and policies affecting the environment.

For those seeking advanced leadership roles, pursuing a doctorate degree online offers flexibility. Programs that offer a doctorate degree online no dissertation requirement can be particularly attractive for professionals balancing work and study. Such degrees enable in-depth research and expertise without the traditional dissertation process.

Many educators and researchers also transition through eds to edd programs, building practical and academic credentials in education leadership, which can include environmental curriculum development and program administration.

Social work intersects with environmental justice, addressing how communities interact with their surroundings. The dsw program provides advanced knowledge in this field, preparing graduates for roles that integrate social welfare and environmental policies.

Best Scientists Citing Donald F. Charles

Trending Scientists

Recently Published Articles