The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
ecosystem evolution
biogeochemistry
greenhouse gas removal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,212
17,472
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :2
Ecology
Evolutionary Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,487
15,002
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :3
Evolution
especially speciation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,149
10,969
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :4
Evolutionary Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,043
6,337
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :5
Biodiversity
Tropical Ecology & Conservation
Selective logging
Restoration
Wildlife Trade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,205
13,471
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :6
community and landscape ecology
food webs
ecosystem services
urban & freshwater ecology
human-nature interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,340
7,967
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :7
conservation
biodiversity
ecosystem services
urbanisation
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,080
8,667
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :8
Macroevolution
Birds
Phylogenetics
Macroecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,960
7,029
0.542
* Total Citation Counts Rankings
Ranking Based On Selection :9
Social evolution
population ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,642
3,776
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :10
Wildlife trafficking
security
environmental governance
animal studies
political ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,356
5,439
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :11
Hypothalamus
Neural Stem Cells
Adult Stem Cells
Floor Plate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,845
1,931
0.178
* Total Citation Counts Rankings
Ranking Based On Selection :12
Biological mass spectrometry
bioseparations
proteomics
CRISPR systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,217
5,066
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :13
CryoEM
bacterial spores
S-layers
bacteriophages
structural biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
1,677
0.208
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biologics manufacturing
cell engineering
synthetic biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,634
1,963
0.296
* Total Citation Counts Rankings
Ranking Based On Selection :15
Biodemography
Population Ecology
Evolutionary Ecology
Ecological Statistics
MPM/IPMs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,724
3,658
0.639
* Total Citation Counts Rankings
Ranking Based On Selection :16
Algal biotechnology
bioanalytical techniques
metabolomics
systems biology
bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,542
2,377
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :17
theoretical biology
collective decision-making
social evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,314
2,759
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :18
biology
genetics
nitric oxide
cancer
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,937
600
0.152
* Total Citation Counts Rankings
Ranking Based On Selection :19
Evolutionary Biology
Adaptation
Speciation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,738
2,488
0.666
* Total Citation Counts Rankings
Ranking Based On Selection :20
Synthetic biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,636
1,296
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :21
vascular inflammation
neutrophils
extracellular vesicles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,591
2,172
0.605
* Total Citation Counts Rankings
Ranking Based On Selection :22
Evolution
plants
mutualism
ecology
systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,379
2,885
0.854
* Total Citation Counts Rankings
Ranking Based On Selection :23
Sensory systems
peripheral nervous system
development
neurogenic placodes
zebrafish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,291
1,141
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :24
zebrafish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,222
1,212
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :25
Structural biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,157
1,421
0.450
David J Beerling
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,212
17,472
0.446
ecosystem evolution
biogeochemistry
greenhouse gas removal
Robert P Freckleton
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,487
15,002
0.435
Roger K Butlin
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,149
10,969
0.364
Jon Slate
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,043
6,337
0.287
David P Edwards
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,205
13,471
0.667
Biodiversity
Tropical Ecology & Conservation
Selective logging
Restoration
Wildlife Trade
Philip H Warren
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,340
7,967
0.412
community and landscape ecology
food webs
ecosystem services
urban & freshwater ecology
human-nature interactions
Karl L Evans
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,080
8,667
0.575
conservation
biodiversity
ecosystem services
urbanisation
climate change
Gavin Thomas
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,960
7,029
0.542
Macroevolution
Birds
Phylogenetics
Macroecology
Ben J Hatchwell
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,642
3,776
0.299
Social evolution
population ecology
Rosaleen Duffy
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,356
5,439
0.479
Wildlife trafficking
security
environmental governance
animal studies
political ecology
Marysia A Placzek
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,845
1,931
0.178
Hypothalamus
Neural Stem Cells
Adult Stem Cells
Floor Plate
Mark J Dickman
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,217
5,066
0.496
Biological mass spectrometry
bioseparations
proteomics
CRISPR systems
Per A Bullough
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,055
1,677
0.208
CryoEM
bacterial spores
S-layers
bacteriophages
structural biology
David C James
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,634
1,963
0.296
Biologics manufacturing
cell engineering
synthetic biology
Dylan Z Childs
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,724
3,658
0.639
Biodemography
Population Ecology
Evolutionary Ecology
Ecological Statistics
MPM/IPMs
Seetharaman Vaidyanathan
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,542
2,377
0.429
Algal biotechnology
bioanalytical techniques
metabolomics
systems biology
bioenergy
James Ar Marshall
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,314
2,759
0.519
theoretical biology
collective decision-making
social evolution
Weiming Xu
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,937
600
0.152
biology
genetics
nitric oxide
cancer
molecular biology
Rui M Macieira De Faria
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,738
2,488
0.666
Evolutionary Biology
Adaptation
Speciation
Paul A Davison
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,636
1,296
0.356
Victoria C Ridger
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,591
2,172
0.605
vascular inflammation
neutrophils
extracellular vesicles
Guillaume Chomicki
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,379
2,885
0.854
Evolution
plants
mutualism
ecology
systematics
Tanya T Whitfield
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,291
1,141
0.347
Sensory systems
peripheral nervous system
development
neurogenic placodes
zebrafish
Stone Elworthy
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,222
1,212
0.376
Pu Qian
University of Sheffield
Sheffield, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,157
1,421
0.450