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
Plant Systems Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,444
6,900
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :2
agriculture
crop modeling
agricultural systems
climate risk management
climate services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,763
6,181
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :3
biomass
sustainability
short rotation woody crops
agroforestry
phytoremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,044
3,388
0.337
* Total Citation Counts Rankings
Ranking Based On Selection :4
Food Systems
Agriculture
Climate Change
Climate Risk Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
3,384
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :5
Animal Behavior
Behavioral Ecology
Evolutionary Ecology
Social Behavior
Social Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,918
3,977
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,559
2,804
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :7
dendroclimatology
paleoclimatology and ecology in mediterranean
boreal and tropical ecosystems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,422
4,883
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :8
Plant Biochemistry
Provitamin A carotenoid biosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,144
2,453
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :9
Forest Biometrics
Spatial Statistics and Modeling
Growth and Yield Modeling
Quantitative Silviculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,347
2,667
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :10
Phytoremediation
Heavy metals
Willow
Oaks
Breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,977
1,927
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :11
Forest and Wetland Ecology
Conservation Biology
Restoration Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,785
740
0.196
* Total Citation Counts Rankings
Ranking Based On Selection :12
plant biotechnology
chestnut
forest restoration
plant disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,718
1,322
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :13
Forest Economics
Resource Economics
Resource Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,539
659
0.186
* Total Citation Counts Rankings
Ranking Based On Selection :14
aquatic ecology
environmental microbiology
remediation
impacts of dams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,308
1,005
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :15
Soil Biology and Biochemistry
Stable Isotopes
Soil Organic Matter
Soil Microbial Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,121
1,192
0.382
* Total Citation Counts Rankings
Ranking Based On Selection :16
Plant nutrient sensing
hormone response
cell morphogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,778
852
0.307
* Total Citation Counts Rankings
Ranking Based On Selection :17
Agriculture
food security
nutrition
rural development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,616
750
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :18
Forest Ecology
Biometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,521
1,998
0.793
* Total Citation Counts Rankings
Ranking Based On Selection :19
Forest Ecology
Coupled Natural and Human Systems
Climate Change
Ecosystem Services
Resource Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,246
1,287
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :20
aquatic ecology
ecosystems
metabolism
lakes
streams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,188
1,361
0.622
* Total Citation Counts Rankings
Ranking Based On Selection :21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,997
1,193
0.597
* Total Citation Counts Rankings
Ranking Based On Selection :22
Forest ecology
urban ecology
carbon cycling
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,915
1,606
0.839
* Total Citation Counts Rankings
Ranking Based On Selection :23
Forest Ecology
Botany
Biodiversity
Forest Management
Silviculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,893
983
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :24
Fish biology
aquatic entomology
restgoration ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,767
238
0.135
* Total Citation Counts Rankings
Ranking Based On Selection :25
Plant Biology
Ecological Genomics
Bioinformatics
Metabolomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,758
872
0.496
Gloria Coruzzi
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,444
6,900
0.294
James W Hansen
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,763
6,181
0.449
agriculture
crop modeling
agricultural systems
climate risk management
climate services
Timothy A Volk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,044
3,388
0.337
biomass
sustainability
short rotation woody crops
agroforestry
phytoremediation
Walter E Baethgen
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
3,384
0.394
Food Systems
Agriculture
Climate Change
Climate Risk Management
Dustin R Rubenstein
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,918
3,977
0.502
Animal Behavior
Behavioral Ecology
Evolutionary Ecology
Social Behavior
Social Evolution
Lee Newman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,559
2,804
0.371
Laia Andreu Hayles
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,422
4,883
0.658
dendroclimatology
paleoclimatology and ecology in mediterranean
boreal and tropical ecosystems
Eleanore T Wurtzel
City University of New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,144
2,453
0.343
Plant Biochemistry
Provitamin A carotenoid biosynthesis
Lianjun Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,347
2,667
0.420
Forest Biometrics
Spatial Statistics and Modeling
Growth and Yield Modeling
Quantitative Silviculture
Shufeng Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,977
1,927
0.485
Phytoremediation
Heavy metals
Willow
Oaks
Breeding
Donald J Leopold
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,785
740
0.196
Forest and Wetland Ecology
Conservation Biology
Restoration Ecology
William A Powell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,718
1,322
0.356
plant biotechnology
chestnut
forest restoration
plant disease
David H Newman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,539
659
0.186
Forest Economics
Resource Economics
Resource Policy
Guy Lanza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,308
1,005
0.304
aquatic ecology
environmental microbiology
remediation
impacts of dams
Jeffrey A Bird
City University of New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,121
1,192
0.382
Soil Biology and Biochemistry
Stable Isotopes
Soil Organic Matter
Soil Microbial Ecology
Zhi Liang Zheng
City University of New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,778
852
0.307
Plant nutrient sensing
hormone response
cell morphogenesis
Glenn Denning
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,616
750
0.287
Agriculture
food security
nutrition
rural development
Kenneth F Kellner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,521
1,998
0.793
Colin Beier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,246
1,287
0.573
Forest Ecology
Coupled Natural and Human Systems
Climate Change
Ecosystem Services
Resource Governance
David C Richardson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,188
1,361
0.622
aquatic ecology
ecosystems
metabolism
lakes
streams
Stephen B Shaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,997
1,193
0.597
Andrew Reinmann
City University of New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,915
1,606
0.839
Forest ecology
urban ecology
carbon cycling
biogeochemistry
Martin Doväİak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,893
983
0.519
Forest Ecology
Botany
Biodiversity
Forest Management
Silviculture
Neil Ringler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,767
238
0.135
Fish biology
aquatic entomology
restgoration ecology
Christos Noutsos
State University of New York at Old Westbury
Old Westbury, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,758
872
0.496
Plant Biology
Ecological Genomics
Bioinformatics
Metabolomics