Citation Rankings
Highly Cited Researchers

University of Vermont Highly Cited Researchers CitationNatural Sciences / Biological Science Rankings 2025

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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Taylor Ricketts
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
United States
Nicholas J Gotelli
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
United States
Joshua Farley
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
United States
William Breck Bowden
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
United States
Ingi Agnarsson
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
United States
Eduardo Martinelli Rodriguez
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
United States
Sylvie Doublie
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
United States
Joe Roman
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
United States
Jarlath O Neil Dunne
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
United States
Eric Von Wettberg
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
United States
Charles James Goodnight
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
United States
Michael Sundue
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
United States
George Happ
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
United States
Jon D Erickson
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
United States
Gillian L Galford
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
United States
Lori Stevens
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
United States
Stephen R Keller
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
United States
Gabriela Bucini
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
United States
Jim Vigoreaux
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
United States
Allan Strong
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
United States
Kimberly Wallin
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
United States
Adrian Ivakhiv
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
United States
Mary Tierney
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
United States
Nancy Mathews
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
United States
Scott Merrill
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
* Total Citation Counts Rankings
Rankings
6,561
United States
3,113
5
Ranking Based On Selection: 1
Taylor Ricketts
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
* Total Citation Counts Rankings
Rankings
7,855
United States
3,755
6
Ranking Based On Selection: 2
Nicholas J Gotelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,715
21,807
0.385
Ecology
Evolution
Conservation Biology
Community Ecology
* Total Citation Counts Rankings
Rankings
59,558
United States
25,401
38
Ranking Based On Selection: 3
Joshua Farley
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
* Total Citation Counts Rankings
Rankings
66,959
United States
28,162
43
Ranking Based On Selection: 4
William Breck Bowden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,442
4,392
0.327
stream ecology
biogeochemistry
arctic climate change
* Total Citation Counts Rankings
Rankings
97,299
United States
38,976
71
Ranking Based On Selection: 5
Ingi Agnarsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,866
4,247
0.430
Arachnology
Evolution
Systematics
silk
taxonomy
* Total Citation Counts Rankings
Rankings
115,498
United States
45,321
76
Ranking Based On Selection: 6
Eduardo Martinelli Rodriguez
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
* Total Citation Counts Rankings
Rankings
116,235
United States
45,569
77
Ranking Based On Selection: 7
Sylvie Doublie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,433
2,369
0.281
DNA repair
DNA replication
RNA processing
structural biology
* Total Citation Counts Rankings
Rankings
135,420
United States
51,884
87
Ranking Based On Selection: 8
Joe Roman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,337
3,271
0.446
* Total Citation Counts Rankings
Rankings
157,064
United States
58,860
98
Ranking Based On Selection: 9
Jarlath O Neil Dunne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,371
3,928
0.617
GIS
Remote Sensing
Image Processing
LiDAR
Urban Ecology
* Total Citation Counts Rankings
Rankings
172,307
United States
63,645
114
Ranking Based On Selection: 10
Eric Von Wettberg
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
* Total Citation Counts Rankings
Rankings
187,121
United States
68,202
125
Ranking Based On Selection: 11
Charles James Goodnight
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
1,148
0.215
evolution
quantitative genetics
multilevel selection
group selection
* Total Citation Counts Rankings
Rankings
213,126
United States
76,050
145
Ranking Based On Selection: 12
Michael Sundue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,669
3,185
0.682
Ferns
Evolution
Morphology
Taxonomy
Floristics
* Total Citation Counts Rankings
Rankings
218,614
United States
77,665
147
Ranking Based On Selection: 13
George Happ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,544
644
0.142
* Total Citation Counts Rankings
Rankings
227,751
United States
80,374
154
Ranking Based On Selection: 14
Jon D Erickson
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
* Total Citation Counts Rankings
Rankings
234,719
United States
82,402
162
Ranking Based On Selection: 15
Gillian L Galford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,207
2,720
0.647
Ecosystems Ecology
Remote Sensing
Modeling
Climate Change
Biogeochemistry
* Total Citation Counts Rankings
Rankings
241,114
United States
84,333
168
Ranking Based On Selection: 16
Lori Stevens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,088
1,301
0.318
* Total Citation Counts Rankings
Rankings
247,291
United States
86,164
171
Ranking Based On Selection: 17
Stephen R Keller
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
* Total Citation Counts Rankings
Rankings
268,120
United States
92,122
181
Ranking Based On Selection: 18
Gabriela Bucini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,627
1,476
0.407
Agroecology
Ecology
Savannas
Climate Change
GIS
* Total Citation Counts Rankings
Rankings
332,860
United States
110,640
228
Ranking Based On Selection: 19
Jim Vigoreaux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
709
0.253
* Total Citation Counts Rankings
Rankings
348,922
United States
115,089
238
Ranking Based On Selection: 20
Allan Strong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,644
756
0.286
* Total Citation Counts Rankings
Rankings
353,026
United States
116,230
240
Ranking Based On Selection: 21
Kimberly Wallin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,605
972
0.373
invasive species
entomology
ecology
bark beetles
* Total Citation Counts Rankings
Rankings
359,139
United States
117,925
246
Ranking Based On Selection: 22
Adrian Ivakhiv
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
* Total Citation Counts Rankings
Rankings
421,148
United States
134,997
281
Ranking Based On Selection: 23
Mary Tierney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
269
0.130
* Total Citation Counts Rankings
Rankings
431,792
United States
137,939
287
Ranking Based On Selection: 24
Nancy Mathews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,993
390
0.196
* Total Citation Counts Rankings
Rankings
434,672
United States
138,686
288
Ranking Based On Selection: 25
Scott Merrill
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