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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
migration
ecology
population biology
phenotypic evolution
developmental ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,325
15,152
0.334
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
microbial ecology
microbial diversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,168
10,891
0.634
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Spatial ecology
self-organization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,133
9,902
0.469
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Organic geochemistry
isotope geochemistry
microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,114
2,356
0.461
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Marine ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,232
2,345
0.554
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,441
1,681
0.147
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
deep-sea hydrothermal vents
ecology
disturbance
recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,898
1,294
0.682
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Movement Ecology
Animal Behaviour
Foraging
Sociality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,249
0.751
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Animal Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,215
0.515
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Migration
population ecology
behaviour
evolution
conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,776
1,011
0.569
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Ecology
population dynamics
ornithology
conservation
evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,470
803
0.546
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
deep-sea biology
deep-seabed mining
trophic ecology
biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
693
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Behavioural ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
530
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Ecologie
Oesters
Zeegras
Sediment
Restauratie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
644
365
0.567
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Microbial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
289
0.571
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
440
269
0.611
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
ecology
floodplains
estuaries and coasts
nature based solutions
genus Salix
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
68
0.731
Theunis Piersma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,325
15,152
0.334
migration
ecology
population biology
phenotypic evolution
developmental ecology
Linda Amaral Zettler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,168
10,891
0.634
microbial ecology
microbial diversity
Johan Van De Koppel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,133
9,902
0.469
Spatial ecology
self-organization
Marcel Tj Van Der Meer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,114
2,356
0.461
Organic geochemistry
isotope geochemistry
microbial ecology
Olivier Beauchard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,232
2,345
0.554
Jan Beukema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,441
1,681
0.147
Sabine Gollner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,898
1,294
0.682
deep-sea hydrothermal vents
ecology
disturbance
recovery
Allert I. Bijleveld
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
1,249
0.751
Movement Ecology
Animal Behaviour
Foraging
Sociality
Jeroen Reneerkens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,215
0.515
Tamar Lok
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,776
1,011
0.569
Migration
population ecology
behaviour
evolution
conservation
Rosemarie Kentie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,470
803
0.546
Ecology
population dynamics
ornithology
conservation
evolution
Tanja Stratmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
693
0.909
deep-sea biology
deep-seabed mining
trophic ecology
biogeochemistry
Thomas Oudman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
838
530
0.632
Wouter Suykerbuyk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
644
365
0.567
Ecologie
Oesters
Zeegras
Sediment
Restauratie
Tadao Kunihiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
289
0.571
Roeland Bom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
440
269
0.611
Heike Markus-Michalczyk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
68
0.731
ecology
floodplains
estuaries and coasts
nature based solutions
genus Salix