Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Harry Marshall
Conservation
Behavioural Ecology
Social Behaviour
Foraging Behaviour
Cooperative Breeding
Metrics
H-Index
i10 Index
Citation
28
40
3,052
Volker Behrends
metabolomics
microbiology
evolution
pathogens and resistance
toxicology
Metrics
H-Index
i10 Index
Citation
23
33
2,887
Daniel M Perkins
Environmental change
food webs
metabolic scaling
ecosystem functioning
Metrics
H-Index
i10 Index
Citation
19
27
3,200
Julia Reiss
Ecology
Freshwater Biology
Protozoa
Meiofauna
Metrics
H-Index
i10 Index
Citation
18
22
3,148
J Colette Berbesque
inequality
evolutionary anthropology
behavioural ecology
Metrics
H-Index
i10 Index
Citation
17
21
1,777
* Rankings
Ranking Based On Selection :10
Antonia Gp Ford
Evolutionary Biology
Phylogenetics
Adaptation
Speciation
Hybridization
Metrics
H-Index
i10 Index
Citation
9
9
402
Philip Collins
Ornithology
Environmental physiology
seabirds
ecology
Metrics
H-Index
i10 Index
Citation
9
8
252
Rankings
Ranking Based On Selection: 1
Anne Robertson
Metrics
H-Index
i10 Index
Citation Counts
37
63
5,273
Rankings
Ranking Based On Selection: 2
Harry Marshall
Metrics
H-Index
i10 Index
Citation Counts
28
40
3,052
Conservation
Behavioural Ecology
Social Behaviour
Foraging Behaviour
Cooperative Breeding
Rankings
Ranking Based On Selection: 3
Volker Behrends
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,887
metabolomics
microbiology
evolution
pathogens and resistance
toxicology
Rankings
Ranking Based On Selection: 4
Todd C Rae
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,901
Rankings
Ranking Based On Selection: 5
Peter Shaw
Metrics
H-Index
i10 Index
Citation Counts
21
44
2,257
Rankings
Ranking Based On Selection: 6
Daniel M Perkins
Metrics
H-Index
i10 Index
Citation Counts
19
27
3,200
Environmental change
food webs
metabolic scaling
ecosystem functioning
Rankings
Ranking Based On Selection: 7
Julia Reiss
Metrics
H-Index
i10 Index
Citation Counts
18
22
3,148
Ecology
Freshwater Biology
Protozoa
Meiofauna
Rankings
Ranking Based On Selection: 8
J Colette Berbesque
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,777
inequality
evolutionary anthropology
behavioural ecology
Rankings
Ranking Based On Selection: 9
isabel santos magalhaes
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,630
Rankings
Ranking Based On Selection: 10
Antonia Gp Ford
Metrics
H-Index
i10 Index
Citation Counts
9
9
402
Evolutionary Biology
Phylogenetics
Adaptation
Speciation
Hybridization
Rankings
Ranking Based On Selection: 11
Philip Collins
Metrics
H-Index
i10 Index
Citation Counts
9
8
252
Ornithology
Environmental physiology
seabirds
ecology