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 :26
catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,086
4,332
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :27
Behavioral Ecology
Wildlife Biology
Biometry
Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,984
5,045
0.843
* Total Citation Counts Rankings
Ranking Based On Selection :28
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,949
5,424
0.912
* Total Citation Counts Rankings
Ranking Based On Selection :29
Enzymology
Physical Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,706
1,090
0.191
* Total Citation Counts Rankings
Ranking Based On Selection :30
Evolutionary biology
insect systematics
insect symbioses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,294
1,750
0.331
* Total Citation Counts Rankings
Ranking Based On Selection :31
Inorganic Chemistry
Organic Chemistry
Photochemistry
Electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,283
4,633
0.877
* Total Citation Counts Rankings
Ranking Based On Selection :32
bioinorganic chemistry
metalloenzyme
catalysis
small molecule activation
electron transfer/energy transduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,163
3,369
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :33
Interfacial Chemistry Related to Environment
Energy
and Biology
Electronic and Vibrational Dynamics at Interfaces
Second-Ord
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,139
3,080
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :34
Genetic engineering
transgenic
animal model
assisted reproduction techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
3,094
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :35
Aquatic Ecology and Fishes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,082
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :36
Ecology
Biogeochemistry
Streams and Rivers
Limnology
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,319
1,604
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :37
Insect behavior and evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
831
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :38
wetland ecology
plant ecology
seed ecology
invasion ecology
restoration ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,948
2,392
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :39
Wildlife Population Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,947
1,798
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :40
Wildlife Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,942
2,706
0.686
* Total Citation Counts Rankings
Ranking Based On Selection :41
Aeronomy
Mesosphere & Lower Thermosphere
Rayleigh Lidar
Incoherent-Scatter Radar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,859
397
0.103
* Total Citation Counts Rankings
Ranking Based On Selection :42
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,586
850
0.237
* Total Citation Counts Rankings
Ranking Based On Selection :43
herpetology
evolutionary morphology
chemical ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,542
1,057
0.298
* Total Citation Counts Rankings
Ranking Based On Selection :44
Remote Sensing
GIS
landscape ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
1,049
0.309
* Total Citation Counts Rankings
Ranking Based On Selection :45
CO-releasing molecules
Coordination chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,153
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :46
turfgrass
genetics
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,369
1,053
0.313
* Total Citation Counts Rankings
Ranking Based On Selection :47
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,318
1,527
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :48
Chemical Physics
Celestial Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,247
369
0.114
* Total Citation Counts Rankings
Ranking Based On Selection :49
Computational Mathematics
Complex Fluids
Mathematical Biology
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,131
2,776
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :50
electron scattering
spacecraft charging
dielectrics
conductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
845
0.279
Nan Jiang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,086
4,332
0.712
Tal Avgar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,984
5,045
0.843
Behavioral Ecology
Wildlife Biology
Biometry
Conservation
Trisha Atwood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,949
5,424
0.912
Alvan Hengge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,706
1,090
0.191
Enzymology
Physical Organic Chemistry
Carol D Von Dohlen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,294
1,750
0.331
Evolutionary biology
insect systematics
insect symbioses
Jian Luo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,283
4,633
0.877
Inorganic Chemistry
Organic Chemistry
Photochemistry
Electrochemistry
Zhiyong Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,163
3,369
0.653
bioinorganic chemistry
metalloenzyme
catalysis
small molecule activation
electron transfer/energy transduction
Yi Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,139
3,080
0.599
Interfacial Chemistry Related to Environment
Energy
and Biology
Electronic and Vibrational Dynamics at Interfaces
Second-Ord
Zhongde Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
3,094
0.671
Genetic engineering
transgenic
animal model
assisted reproduction techniques
Phaedra Budy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,082
0.478
Michelle A Baker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,319
1,604
0.371
Ecology
Biogeochemistry
Streams and Rivers
Limnology
Hydrology
Frank Messina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,132
831
0.201
Karin Kettenring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,948
2,392
0.606
wetland ecology
plant ecology
seed ecology
invasion ecology
restoration ecology
Mary Conner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,947
1,798
0.456
Julie K Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,942
2,706
0.686
Vincent B Wickwar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,859
397
0.103
Aeronomy
Mesosphere & Lower Thermosphere
Rayleigh Lidar
Incoherent-Scatter Radar
Stephen Bialkowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,586
850
0.237
Alan H Savitzky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,542
1,057
0.298
herpetology
evolutionary morphology
chemical ecology
RD Ramsey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
1,049
0.309
Remote Sensing
GIS
landscape ecology
Lisa M Berreau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,153
0.341
CO-releasing molecules
Coordination chemistry
Paul G Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,369
1,053
0.313
Karen Mock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,318
1,527
0.460
David Farrelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,247
369
0.114
Chemical Physics
Celestial Mechanics
Jia Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,131
2,776
0.887
Computational Mathematics
Complex Fluids
Mathematical Biology
Deep Learning
JR Dennison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
845
0.279
electron scattering
spacecraft charging
dielectrics
conductivity