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
Landscape Ecology
Ecosystem Services
Ecological Economics
Pollination
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,439
27,925
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :2
Ecology
Evolution
Conservation Biology
Community Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,715
21,807
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :3
ecological economics
ecosystem services
price theory
public goods
policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,701
6,027
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :4
stream ecology
biogeochemistry
arctic climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,442
4,392
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :5
Arachnology
Evolution
Systematics
silk
taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,866
4,247
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :6
Ecological Economics
Ecosystem Services
Forests
Land Use/Land Cover Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,481
3,513
0.414
* Total Citation Counts Rankings
Ranking Based On Selection :7
DNA repair
DNA replication
RNA processing
structural biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,433
2,369
0.281
* Total Citation Counts Rankings
Ranking Based On Selection :8
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,337
3,271
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :9
GIS
Remote Sensing
Image Processing
LiDAR
Urban Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,371
3,928
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :10
Domestication
Crop Diversity
Conservation Genetics
Abiotic Stress tolerance
Local Adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,812
3,998
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :11
evolution
quantitative genetics
multilevel selection
group selection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
1,148
0.215
* Total Citation Counts Rankings
Ranking Based On Selection :12
Ferns
Evolution
Morphology
Taxonomy
Floristics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,669
3,185
0.682
* Total Citation Counts Rankings
Ranking Based On Selection :13
Biology
Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,544
644
0.142
* Total Citation Counts Rankings
Ranking Based On Selection :14
Ecological Economics
Sustainable Development
Renewable Energy
Climate Change Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,347
1,394
0.321
* Total Citation Counts Rankings
Ranking Based On Selection :15
Ecosystems Ecology
Remote Sensing
Modeling
Climate Change
Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,207
2,720
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :16
Host-parasite interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,088
1,301
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :17
ecological genomics
population genomics
conservation genetics
climate change
forest trees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,978
2,301
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :18
Agroecology
Ecology
Savannas
Climate Change
GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,627
1,476
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :19
Muscle biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
709
0.253
* Total Citation Counts Rankings
Ranking Based On Selection :20
ornithology
conservation
wildlife
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,644
756
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :21
invasive species
entomology
ecology
bark beetles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,605
972
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :22
Environmental humanities
Ecomedia studies
Religion and ecology
Cultural geography
Environmental communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,549
1,064
0.417
* Total Citation Counts Rankings
Ranking Based On Selection :23
Plant Biology
Cell Biology
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
269
0.130
* Total Citation Counts Rankings
Ranking Based On Selection :24
Academic and executive leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,993
390
0.196
* Total Citation Counts Rankings
Ranking Based On Selection :25
Systems Ecology
Social-Ecological Systems
Integrated Pest Management
Climate Change
Serious Games
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,974
1,813
0.918
Taylor Ricketts
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,439
27,925
0.440
Landscape Ecology
Ecosystem Services
Ecological Economics
Pollination
Environmental Health
Nicholas J Gotelli
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,715
21,807
0.385
Ecology
Evolution
Conservation Biology
Community Ecology
Joshua Farley
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,701
6,027
0.410
ecological economics
ecosystem services
price theory
public goods
policy
William Breck Bowden
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,442
4,392
0.327
stream ecology
biogeochemistry
arctic climate change
Ingi Agnarsson
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,866
4,247
0.430
Arachnology
Evolution
Systematics
silk
taxonomy
Eduardo Martinelli Rodriguez
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,481
3,513
0.414
Ecological Economics
Ecosystem Services
Forests
Land Use/Land Cover Change
Sylvie Doublie
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,433
2,369
0.281
DNA repair
DNA replication
RNA processing
structural biology
Joe Roman
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,337
3,271
0.446
Jarlath O Neil Dunne
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,371
3,928
0.617
GIS
Remote Sensing
Image Processing
LiDAR
Urban Ecology
Eric Von Wettberg
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,812
3,998
0.688
Domestication
Crop Diversity
Conservation Genetics
Abiotic Stress tolerance
Local Adaptation
Charles James Goodnight
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
1,148
0.215
evolution
quantitative genetics
multilevel selection
group selection
Michael Sundue
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,669
3,185
0.682
Ferns
Evolution
Morphology
Taxonomy
Floristics
George Happ
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,544
644
0.142
Jon D Erickson
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,347
1,394
0.321
Ecological Economics
Sustainable Development
Renewable Energy
Climate Change Policy
Gillian L Galford
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,207
2,720
0.647
Ecosystems Ecology
Remote Sensing
Modeling
Climate Change
Biogeochemistry
Lori Stevens
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,088
1,301
0.318
Stephen R Keller
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,978
2,301
0.578
ecological genomics
population genomics
conservation genetics
climate change
forest trees
Gabriela Bucini
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,627
1,476
0.407
Agroecology
Ecology
Savannas
Climate Change
GIS
Jim Vigoreaux
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
709
0.253
Allan Strong
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,644
756
0.286
ornithology
conservation
wildlife
Kimberly Wallin
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,605
972
0.373
invasive species
entomology
ecology
bark beetles
Adrian Ivakhiv
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,549
1,064
0.417
Environmental humanities
Ecomedia studies
Religion and ecology
Cultural geography
Environmental communication
Mary Tierney
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
269
0.130
Plant Biology
Cell Biology
Genetics
Nancy Mathews
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,993
390
0.196
Academic and executive leadership
Scott Merrill
University of Vermont
Burlington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,974
1,813
0.918
Systems Ecology
Social-Ecological Systems
Integrated Pest Management
Climate Change
Serious Games