Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Wetland Ecology
Landscape Ecology
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,535
4,092
0.233
* Total Citation Counts Rankings
Ranking Based On Selection :2
Evolutionary Biology
Evolutionary and Conservation Genetics
Floral Evolution
Pollinators and Sustainable Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,321
4,626
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :3
Population Biology
Evolutionary Ecology
Reproductive Biology
Conservation Genetics
Plant Pollinator Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,912
4,452
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :4
Ecology
Wetlands
Rivers
seed dispersal
alternative agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,570
1,803
0.188
* Total Citation Counts Rankings
Ranking Based On Selection :5
aquatic ecology
limnology
Arctic invertebrates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,697
1,353
0.237
* Total Citation Counts Rankings
Ranking Based On Selection :6
Wildlife Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,116
1,829
0.358
* Total Citation Counts Rankings
Ranking Based On Selection :7
evolutionary ecology
behavioral syndromes
quantitative genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,961
3,239
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :8
Social Media in Higher Education
Student Engagement
Student Success
Student Retention
First Year
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
1,518
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biology and Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,962
2,888
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :10
Bioenergetics
Trophic Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,995
1,268
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :11
insect physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,376
994
0.418
* Total Citation Counts Rankings
Ranking Based On Selection :12
Biology Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,367
1,421
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :13
Stress physiology
comparative animal physiology
hormesis
entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,224
1,043
0.469
* Total Citation Counts Rankings
Ranking Based On Selection :14
Behavioral ecology
bats
animal behavior
animal communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
923
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :15
phylogenetics
plant systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,823
537
0.295
* Total Citation Counts Rankings
Ranking Based On Selection :16
Community Ecology
Tropical Biology
Arbuscular Mycorrhizas
Plant-Fungal Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,785
640
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :17
Rangeland Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
705
0.408
* Total Citation Counts Rankings
Ranking Based On Selection :18
Cancer Cell Biology
Therapeutic Approaches
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
998
0.611
* Total Citation Counts Rankings
Ranking Based On Selection :19
Plant Molecular systematics
bioinformatics
genomics/genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
1,192
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :20
range science
ecology
plant-animal interactions
grazing management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,341
415
0.309
* Total Citation Counts Rankings
Ranking Based On Selection :21
Evolution
Development
Physiology
Insects
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,313
914
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :22
Environmental Microbiology & Gut Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,086
869
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :23
CRU Program
Landscape Ecology
Population Ecology
Spatial Ecology
Biometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
257
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :24
Biologics Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
154
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :25
Molecular and cell biology
Microbiology
Synthetic biology
Metabolic engineering
Quantitative biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
298
0.756
Carol A Johnston
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,535
4,092
0.233
Wetland Ecology
Landscape Ecology
Soil Science
Charles B Fenster
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,321
4,626
0.375
Evolutionary Biology
Evolutionary and Conservation Genetics
Floral Evolution
Pollinators and Sustainable Agriculture
Michele R Dudash
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,912
4,452
0.374
Population Biology
Evolutionary Ecology
Reproductive Biology
Conservation Genetics
Plant Pollinator Interactions
Carter Johnson
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,570
1,803
0.188
Ecology
Wetlands
Rivers
seed dispersal
alternative agriculture
Malcolm G Butler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,697
1,353
0.237
aquatic ecology
limnology
Arctic invertebrates
Jonathan Jenks
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,116
1,829
0.358
Ned A Dochtermann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,961
3,239
0.653
evolutionary ecology
behavioral syndromes
quantitative genetics
Greg Heiberger
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
1,518
0.377
Social Media in Higher Education
Student Engagement
Student Success
Student Retention
First Year
Dan Wang
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,962
2,888
0.729
Steve Chipps
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,995
1,268
0.423
Kendra J Greenlee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,376
994
0.418
Jennifer Momsen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,367
1,421
0.600
Giancarlo Lopez Martinez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,224
1,043
0.469
Stress physiology
comparative animal physiology
hormesis
entomology
Erin Gillam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
923
0.496
Behavioral ecology
bats
animal behavior
animal communication
Maribeth Latvis
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,823
537
0.295
Laura Aldrich Wolfe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,785
640
0.359
Community Ecology
Tropical Biology
Arbuscular Mycorrhizas
Plant-Fungal Interactions
Alexander J Smart
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
705
0.408
Katie Reindl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,634
998
0.611
Cancer Cell Biology
Therapeutic Approaches
Natural Products
Madhav Nepal
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,417
1,192
0.841
Plant Molecular systematics
bioinformatics
genomics/genetics
Patricia S Johnson
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,341
415
0.309
range science
ecology
plant-animal interactions
grazing management
Julia Bowsher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,313
914
0.696
Evolution
Development
Physiology
Insects
Roshan Kumar
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,086
869
0.800
Environmental Microbiology & Gut Ecology
Tammy L Wilson
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
257
0.616
CRU Program
Landscape Ecology
Population Ecology
Spatial Ecology
Biometrics
Anil Wagh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
410
154
0.376
Nicholas C Butzin
South Dakota State University
Brookings, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
298
0.756
Molecular and cell biology
Microbiology
Synthetic biology
Metabolic engineering
Quantitative biology