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
ecosystem
commercial farming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,917
1,238
0.252
* Total Citation Counts Rankings
Ranking Based On Selection :2
Respiratory viruses
Zoonotic viruses
Coronaviruses
STEM
One health issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,250
2,703
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :3
Microbiology
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,603
2,165
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :4
Social and environmental impact assessments of natural resource-based projects
GIS and land cover/use change analysis
endanger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
1,299
0.787
* Total Citation Counts Rankings
Ranking Based On Selection :5
Tropical Forest Ecology
Liana Ecology
Ecological Networks
Forest Management & Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
831
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :6
Vegetation ecology
urban ecology
natural resources management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
734
0.769
* Total Citation Counts Rankings
Ranking Based On Selection :7
bats
conservation
ecology
biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
557
0.585
* Total Citation Counts Rankings
Ranking Based On Selection :8
Vector-Borne Diseases
Malaria co-infections
Biological Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
666
0.716
* Total Citation Counts Rankings
Ranking Based On Selection :9
Posharvest biology
pathology
technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
334
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :10
Ecological modeling
Biostatistics
Ecology of birds
fish and vegetation
Biodiversity Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
424
0.893
* Total Citation Counts Rankings
Ranking Based On Selection :11
Urban ecology
climate change mitigation and adaptation
ecosystem restoration and rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
388
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :12
Sustainability
Energy transitions
Critical minerals
Food systems
Political ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
208
0.881
* Total Citation Counts Rankings
Ranking Based On Selection :13
Ecology
Climate change and Fire Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
198
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :14
Entomology
Parasitology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
146
0.756
* Total Citation Counts Rankings
Ranking Based On Selection :15
Fish Ecology
Aquatic Ecology
Fish Population Dynamics
Threatened Species
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Forest Ecology
Remote Sensing and GIS
Biomass/Carbon modelling
Tree Species Diversity
UAV Mapping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Ecology and Aquatic Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
12
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :18
Ecological Recreation and Tourism
Environmental ResConflict Mgt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Wetland Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :21
Insect Behavior and Ecology
Ecological Modelling and Data Analysis
River Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Forest ecology
Liana ecology
Interaction networks
Community structure
Invasive ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Adu-Boahen Raymond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,917
1,238
0.252
Augustina Angelina Sylverken
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,250
2,703
0.636
Respiratory viruses
Zoonotic viruses
Coronaviruses
STEM
One health issues
Kwasi Obiri Danso
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,603
2,165
0.601
Microbiology
Environmental Health
Emmanuel Danquah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
1,299
0.787
Social and environmental impact assessments of natural resource-based projects
GIS and land cover/use change analysis
endanger
Patrick Addo Fordjour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,414
831
0.588
Tropical Forest Ecology
Liana Ecology
Ecological Networks
Forest Management & Conservation
Benjamin Betey Campion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
734
0.769
Vegetation ecology
urban ecology
natural resources management
Evans Ewald Nkrumah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
557
0.585
bats
conservation
ecology
biodiversity
Kingsley Badu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
666
0.716
Vector-Borne Diseases
Malaria co-infections
Biological Sciences
Patrick Kumah|P Kumah, Kumah P, Kumah Patrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
566
334
0.590
Posharvest biology
pathology
technology
Collins Ayine Nsor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
424
0.893
Ecological modeling
Biostatistics
Ecology of birds
fish and vegetation
Biodiversity Conservation
Bertrand F. Nero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
388
0.933
Urban ecology
climate change mitigation and adaptation
ecosystem restoration and rehabilitation
James Boafo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
208
0.881
Sustainability
Energy transitions
Critical minerals
Food systems
Political ecology
Victor Rex Barnes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
198
0.853
Ecology
Climate change and Fire Management
Sandra Baffour Awuah Sandra Abankwa Kwarteng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
146
0.756
Entomology
Parasitology
Public Health
Wonder Sekey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
Fish Ecology
Aquatic Ecology
Fish Population Dynamics
Threatened Species
Conservation Biology
Enoch Gyamfi-Ampadu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Forest Ecology
Remote Sensing and GIS
Biomass/Carbon modelling
Tree Species Diversity
UAV Mapping
Francis Emmanuel Awortwi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
12
0.286
Vincent Kusi-Kyei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Ecological Recreation and Tourism
Environmental ResConflict Mgt
Francis Dadzie Mintah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Vincent Agumenu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Michael Ochem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Insect Behavior and Ecology
Ecological Modelling and Data Analysis
River Systems
Deborah Ek Doe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Forest ecology
Liana ecology
Interaction networks
Community structure
Invasive ecology