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
statistics
model selection
capture-recapture
wildlife
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161,834
49,246
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :2
statistical ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144,992
45,310
0.313
* Total Citation Counts Rankings
Ranking Based On Selection :3
High Energy Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,314
25,050
0.242
* Total Citation Counts Rankings
Ranking Based On Selection :4
High Energy Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,627
17,046
0.220
* Total Citation Counts Rankings
Ranking Based On Selection :5
climate modeling
clouds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,290
23,272
0.305
* Total Citation Counts Rankings
Ranking Based On Selection :6
environmental and resource economics
development economics
sustainability
ecosystem services
economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,810
28,781
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :7
riverine conservation
hydro-ecology & Eflows
traits-based ecology
freshwater climate adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,565
24,530
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :8
soil biogeochemistry
land use and greenhouse gas emissions
soil health
biofuel sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,089
27,585
0.405
* Total Citation Counts Rankings
Ranking Based On Selection :9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,489
27,053
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :10
Epidemiology
Public Health
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,325
47,301
0.713
* Total Citation Counts Rankings
Ranking Based On Selection :11
Entomology
Statistics
Population Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,703
23,606
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :12
ALD
Thin Film Deposition
PVD
Optical Coatings
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,260
52,319
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :13
Natural Resource Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,189
12,836
0.246
* Total Citation Counts Rankings
Ranking Based On Selection :14
Population Estimation
Mark-Recapture
Wildlife Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,779
9,363
0.196
* Total Citation Counts Rankings
Ranking Based On Selection :15
Plant Ecology
Ecosystem Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,842
18,494
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :16
Atmospheric chemistry
Air Quality
Climate Change
Ozone layer science
science-policy interface
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,931
10,045
0.219
* Total Citation Counts Rankings
Ranking Based On Selection :17
Weather and climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,780
11,195
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :18
diversity
perceived organizational support
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,548
15,899
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :19
Ecosystems ecology
plant physiological ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,337
11,502
0.292
* Total Citation Counts Rankings
Ranking Based On Selection :20
ecosystem
global change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,640
9,267
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :21
Meaning in life
Meaningful Work
Health
Well-Being
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,607
22,881
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :22
Soil microbiology
soil chemistry
waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,057
12,172
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,185
14,760
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :24
Energy
Air Quality
Climate
Environment
Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,111
14,763
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :25
Microbiome Science
forensics
human and animal health
Ancient DNA
populations genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,097
30,303
0.863
Kenneth P Burnham
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161,834
49,246
0.304
statistics
model selection
capture-recapture
wildlife
David Anderson
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144,992
45,310
0.313
Norm Buchanan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,314
25,050
0.242
Robert J Wilson
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,627
17,046
0.220
David Randall
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,290
23,272
0.305
climate modeling
clouds
Edward B Barbier
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,810
28,781
0.390
environmental and resource economics
development economics
sustainability
ecosystem services
economics
N Leroy Poff
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,565
24,530
0.353
riverine conservation
hydro-ecology & Eflows
traits-based ecology
freshwater climate adaptation
Keith Paustian
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,089
27,585
0.405
soil biogeochemistry
land use and greenhouse gas emissions
soil health
biofuel sustainability
Diana H Wall
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,489
27,053
0.407
David Rojas Rueda
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,325
47,301
0.713
Epidemiology
Public Health
Environmental Health
William Cormack Black IV
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,703
23,606
0.409
Entomology
Statistics
Population Genetics
Le Yang
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,260
52,319
0.914
ALD
Thin Film Deposition
PVD
Optical Coatings
Materials Science
Eldor A Paul
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,189
12,836
0.246
Natural Resource Ecology
Gary C White
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,779
9,363
0.196
Knapp Alan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,842
18,494
0.395
Plant Ecology
Ecosystem Ecology
AR Ravishankara
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,931
10,045
0.219
Atmospheric chemistry
Air Quality
Climate Change
Ozone layer science
science-policy interface
James Hurrell
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,780
11,195
0.250
Lynn Shore
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,548
15,899
0.392
diversity
perceived organizational support
Michael G Ryan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,337
11,502
0.292
Ecosystems ecology
plant physiological ecology
Dennis Ojima
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,640
9,267
0.240
Michael F Steger
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,607
22,881
0.593
Meaning in life
Meaningful Work
Health
Well-Being
Le Sommers
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,057
12,172
0.320
Soil microbiology
soil chemistry
waste management
Ellen Wohl
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,185
14,760
0.397
Tami C Bond
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,111
14,763
0.409
Energy
Air Quality
Climate
Environment
Health
Jessica L Metcalf
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,097
30,303
0.863
Microbiome Science
forensics
human and animal health
Ancient DNA
populations genetics