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
Fish biology
fisheries
fisheries ecology
fisheries management
marine ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,123
4,196
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,939
1,185
0.171
* Total Citation Counts Rankings
Ranking Based On Selection :3
Fish Biology
Fisheries Ecology
Reproduction and Early Life History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,420
2,666
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :4
Fish Biology
Fisheries
Fisheries management
Ichthyology
Biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,790
1,541
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :5
Fish Physiology
Stress
Welfare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,479
2,325
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :6
Aquatic microbial ecology
Animal-microbe interactions
host-microbe interactions
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
2,499
0.493
* Total Citation Counts Rankings
Ranking Based On Selection :7
Aquatic animal nutrition and physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,332
2,566
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :8
Fisheries
Fish biology
Fisheries ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,264
1,645
0.386
* Total Citation Counts Rankings
Ranking Based On Selection :9
Aquatic microbial ecology
Phytoplankton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
2,201
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :10
fish genomics
population genetics
aquaculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
1,702
0.408
* Total Citation Counts Rankings
Ranking Based On Selection :11
Marine Ecology
Fisheries
Biological Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,902
1,155
0.296
* Total Citation Counts Rankings
Ranking Based On Selection :12
Fisheries
Conservation
Marine Ecosystem and Climate
Fisheries Ecology and Management
Stock Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,835
1,670
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :13
Fish
Fish biology
environment
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,814
1,541
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :14
Fish feeding
fish ecomorphology
fisheries
non-indigenous species
Stakeholder involvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
2,278
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :15
Aquaculture
Marine Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,526
1,840
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :16
Fish Biology and Ecology
Biodiversity
Conservation
Stock Assessment
Aquaculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,194
1,215
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :17
Fisheries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,105
1,666
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :18
Aquaculture
fish larvae
probiotics
microalgae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
1,311
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :19
Aquacutlure
Fish Pathology
Fish Pharmacokinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,056
1,442
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :20
Τοξικολογία υδρόβιων οργανισμών
Ρύπανση Περιβάλλοντος
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,970
1,576
0.531
* Total Citation Counts Rankings
Ranking Based On Selection :21
Fisheries Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,865
1,451
0.506
* Total Citation Counts Rankings
Ranking Based On Selection :22
Fish Immunology
Fish nutrition
Fish stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
2,114
0.767
* Total Citation Counts Rankings
Ranking Based On Selection :23
Fish processing
Coastal environmental Monitoring
Analytical & organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,643
832
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :24
Fisheries Biology and Ecology
Deep-water resources and biodiversity
Population dynamics
Age
Growth and Reproduction of fish and crustaceans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,588
1,318
0.509
* Total Citation Counts Rankings
Ranking Based On Selection :25
Fisheries Information Systems
VMS/AIS analysis
SSF
Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,574
1,570
0.610
Konstantinos I. Stergiou
Aristotle University of Thessaloniki
Thessaloniki, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,123
4,196
0.346
Fish biology
fisheries
fisheries ecology
fisheries management
marine ecology
Grigorios Krey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,939
1,185
0.171
Stylianos (Stelios) Somarakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,420
2,666
0.415
Fish Biology
Fisheries Ecology
Reproduction and Early Life History
Costas Papaconstantinou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,790
1,541
0.266
Fish Biology
Fisheries
Fisheries management
Ichthyology
Biodiversity
Michail Pavlidis
University of Crete
Rethymno, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,479
2,325
0.424
Konstantinos Kostas Kormas
University of Thessaly
Volos, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
2,499
0.493
Aquatic microbial ecology
Animal-microbe interactions
host-microbe interactions
Microbiology
Elena Eleni Mente
University of Thessaly
Volos, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,332
2,566
0.592
Aquatic animal nutrition and physiology
Athanassios Machias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,264
1,645
0.386
Fisheries
Fish biology
Fisheries ecology
Maria Moustaka
Aristotle University of Thessaloniki
Thessaloniki, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
2,201
0.519
Aquatic microbial ecology
Phytoplankton
Costas S Tsigenopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,169
1,702
0.408
fish genomics
population genetics
aquaculture
Constantin Koutsikopoulos
University of Patras
Patras, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,902
1,155
0.296
Marine Ecology
Fisheries
Biological Oceanography
Christos D. Maravelias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,835
1,670
0.435
Fisheries
Conservation
Marine Ecosystem and Climate
Fisheries Ecology and Management
Stock Assessment
Ioannis Leonardos
University of Ioannina
Ioannina, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,814
1,541
0.404
Fish
Fish biology
environment
toxicology
Paraskevi K. Karachle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
2,278
0.645
Fish feeding
fish ecomorphology
fisheries
non-indigenous species
Stakeholder involvement
Nikos Papandroulakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,526
1,840
0.522
Persefoni Megalofonou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,194
1,215
0.380
Fish Biology and Ecology
Biodiversity
Conservation
Stock Assessment
Aquaculture
Dimitrios Damalas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,105
1,666
0.537
Pavlos Makridis
University of Patras
Patras, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
1,311
0.427
Aquaculture
fish larvae
probiotics
microalgae
George Rigos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,056
1,442
0.472
Aquacutlure
Fish Pathology
Fish Pharmacokinetics
Stefanos Dailianis
University of Patras
Patras, Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,970
1,576
0.531
Τοξικολογία υδρόβιων οργανισμών
Ρύπανση Περιβάλλοντος
Marianna Giannoulaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,865
1,451
0.506
Morgane Henry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,757
2,114
0.767
Fish Immunology
Fish nutrition
Fish stress
Nikolaos Stamatis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,643
832
0.315
Fish processing
Coastal environmental Monitoring
Analytical & organic chemistry
Chryssi Mytilineou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,588
1,318
0.509
Fisheries Biology and Ecology
Deep-water resources and biodiversity
Population dynamics
Age
Growth and Reproduction of fish and crustaceans
Stefanos Kavadas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,574
1,570
0.610
Fisheries Information Systems
VMS/AIS analysis
SSF
Modeling