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" (873,690 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.

* Rankings
Ranking Based On Selection: 3
Thierry Dutoit
Plant ecology
restoration ecology
historical ecology
ecological engineering
Metrics
H-Index
i10 Index
Citation
45
119
5,989
* Rankings
Ranking Based On Selection: 9
Jean-Pierre Feral
biodiversité
écologie marine
évolution
phylogéographie
génétique des populations
Metrics
H-Index
i10 Index
Citation
36
106
4,645

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* Rankings
Ranking Based On Selection: 20
Laurence Affre
Biologie des populations
Ecologie expérimentale
Biologie de la conservation
Ecologie des invasions
Metrics
H-Index
i10 Index
Citation
26
53
2,365
* Rankings
Ranking Based On Selection: 21
Mathieu Santonja
Plant-soil interactions
Litter decomposition
Functional traits
Global change
Soil biodiversity
Metrics
H-Index
i10 Index
Citation
25
38
1,934
* Rankings
Ranking Based On Selection: 24
Millon, A.
Ecology
Conservation biology
Population dynamics
Demography of wild animals
Metrics
H-Index
i10 Index
Citation
24
35
1,899
* Rankings
Ranking Based On Selection: 31
Vincent Dubut
Conservation Biology
Biodiversity
Environmental DNA
Ecological Interactions
Phylogeography
Metrics
H-Index
i10 Index
Citation
22
26
2,288
* Rankings
Ranking Based On Selection: 35
Veronique Masotti
Phytoremediation
plant diversity
macrophytes
essential oils
Metrics
H-Index
i10 Index
Citation
21
34
2,402
* Rankings
Ranking Based On Selection: 38
Elodie Brisset
Paleosciences
Lake sediment
Central Asia
Mediterranean
Holocene
Metrics
H-Index
i10 Index
Citation
17
24
1,081
* Rankings
Ranking Based On Selection: 44
Julie Chenot
restauration écologique
novel ecosystems
phytosociologie
sociologie
écologie
Metrics
H-Index
i10 Index
Citation
8
8
278
Rankings
Ranking Based On Selection: 1
Wolfgang Cramer
Metrics
H-Index
i10 Index
Citation Counts
100
198
80,809
Rankings
Ranking Based On Selection: 2
Plant biogeography
Ecology and Conservation
Mediterranean Region
Rankings
Ranking Based On Selection: 3
Thierry Dutoit
Metrics
H-Index
i10 Index
Citation Counts
45
119
5,989
Plant ecology
restoration ecology
historical ecology
ecological engineering
Rankings
Ranking Based On Selection: 5
Elise Buisson
Metrics
H-Index
i10 Index
Citation Counts
43
98
7,490
Rankings
Ranking Based On Selection: 7
Perez T
Metrics
H-Index
i10 Index
Citation Counts
39
93
7,699
Rankings
Ranking Based On Selection: 8
Paléoenvironnements
paléoclimats
paléoécologie
Rankings
Ranking Based On Selection: 9
biodiversité
écologie marine
évolution
phylogéographie
génétique des populations
Rankings
Ranking Based On Selection: 10
Quaternary plant ecology
vegetation change
human impact on landscape

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Rankings
Ranking Based On Selection: 11
Anne Chenuil
Metrics
H-Index
i10 Index
Citation Counts
32
70
4,020
Rankings
Ranking Based On Selection: 13
Rankings
Ranking Based On Selection: 14
Renard
Metrics
H-Index
i10 Index
Citation Counts
30
52
4,306
Rankings
Ranking Based On Selection: 17
Elena Ormeno
Metrics
H-Index
i10 Index
Citation Counts
27
42
2,411
Chemical ecology
Ecophysiology
Fire Ecology
Atmospheric sciences
Rankings
Ranking Based On Selection: 18
Erick Provost
Metrics
H-Index
i10 Index
Citation Counts
27
43
1,839
ethologie ecologie modèle insectes sociaux fourmis
Rankings
Ranking Based On Selection: 19
food security
hydrology
climate change
agro-ecosystem modelling
Rankings
Ranking Based On Selection: 20
Laurence Affre
Metrics
H-Index
i10 Index
Citation Counts
26
53
2,365
Biologie des populations
Ecologie expérimentale
Biologie de la conservation
Ecologie des invasions
Rankings
Ranking Based On Selection: 21
Plant-soil interactions
Litter decomposition
Functional traits
Global change
Soil biodiversity
Rankings
Ranking Based On Selection: 23
Franck Torre
Metrics
H-Index
i10 Index
Citation Counts
25
46
1,838
statistique
biostatistique
stat. environnementales
Rankings
Ranking Based On Selection: 24
Millon, A.
Metrics
H-Index
i10 Index
Citation Counts
24
35
1,899
Ecology
Conservation biology
Population dynamics
Demography of wild animals
Rankings
Ranking Based On Selection: 25
Benoît Geslin
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,413
Ecology
pollination
landscape
urbanisation
networks
Rankings
Ranking Based On Selection: 26
Rankings
Ranking Based On Selection: 27
Raphaël Gros
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,721
Rankings
Ranking Based On Selection: 28
Alex Baumel
Metrics
H-Index
i10 Index
Citation Counts
23
39
2,402
phylogeography
ecology
molecular ecology
plant systematic
conservation
Rankings
Ranking Based On Selection: 29
Leam Sreng
Metrics
H-Index
i10 Index
Citation Counts
23
35
1,704
Rankings
Ranking Based On Selection: 30
Arne Saatkamp
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,840
plants
seed
ecology
functional traits
niche
Rankings
Ranking Based On Selection: 31
Vincent Dubut
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,288
Conservation Biology
Biodiversity
Environmental DNA
Ecological Interactions
Phylogeography
Rankings
Ranking Based On Selection: 32
Chiara Uboldi
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,155
nanoparticles
cytotoxicity
genotoxicity
epigenetics
carcinogenicity
Rankings
Ranking Based On Selection: 35
Phytoremediation
plant diversity
macrophytes
essential oils
Rankings
Ranking Based On Selection: 38
Elodie Brisset
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,081
Paleosciences
Lake sediment
Central Asia
Mediterranean
Holocene
Rankings
Ranking Based On Selection: 40
Maïa Fourt
Metrics
H-Index
i10 Index
Citation Counts
15
18
758
Biologie marine
écologie profonde
Méditerranée
éponges commerciales
Rankings
Ranking Based On Selection: 41
Lise Ropars
Metrics
H-Index
i10 Index
Citation Counts
11
11
721
Pollination Ecology
Plant-pollinator interactions
Rankings
Ranking Based On Selection: 43
Osmia
Metrics
H-Index
i10 Index
Citation Counts
9
7
352
Rankings
Ranking Based On Selection: 44
restauration écologique
novel ecosystems
phytosociologie
sociologie
écologie
Rankings
Ranking Based On Selection: 45
Functionnal ecology
plant-pollinator interactions
plant-plant competition
Rankings
Ranking Based On Selection: 46
Ecological restoration
Ecosystem services
Land Management
Sustainable systems
GIS
Rankings
Ranking Based On Selection: 47
plant conservation
rare coastal plants
ecological vulnerability
Rankings
Ranking Based On Selection: 48
Rankings
Ranking Based On Selection: 50
analytical chemistry
chemometrics
food science
Rankings
Ranking Based On Selection: 51
Rankings
Ranking Based On Selection: 53
Biodiversity
Biogeography
Global change
Plants
Rankings
Ranking Based On Selection: 54
Ecology
plant ecophysiology
metabolism
chemical ecology
Rankings
Ranking Based On Selection: 56
Global change
Soil biodiversity
Rankings
Ranking Based On Selection: 58
Forest ecology
Chemical ecology
Root grafting
Plant interaction
Roots
Rankings
Ranking Based On Selection: 59