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" (870,053 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: 4
Iuri Goulart Baseia
Mycology
Macrofungi
Gasteroid fungi
taxonomy
systematics
Metrics
H-Index
i10 Index
Citation
36
127
6,024
* Rankings
Ranking Based On Selection: 7
Wagner Franco Molina
Evolução
citogenômica
evolução cromossômica
ictiologia
biotecnologia
Metrics
H-Index
i10 Index
Citation
33
99
3,731
* Rankings
Ranking Based On Selection: 8
José Luiz Attayde
Ecology
Limnology
Oceanography
Fisheries
Conservation Biology
Metrics
H-Index
i10 Index
Citation
32
44
3,517
* Rankings
Ranking Based On Selection: 9
Alexandre F Souza
Ecologia
Biologia da Conservação
Ecologia vegetal
Dinâmica de Populações
Ecologia de Comunidades
Metrics
H-Index
i10 Index
Citation
29
47
4,040

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* Rankings
Ranking Based On Selection: 11
Leonardo De Melo Versieux
Botânica sistemática
evolução vegetal
coleções científicas
artes visuais
Metrics
H-Index
i10 Index
Citation
24
50
3,358
* Rankings
Ranking Based On Selection: 12
Fulvio Aurelio De Morais Freire
Taxonomy
Ecology of Populations
Ecology of Comunity
Bioestatistic
Metrics
H-Index
i10 Index
Citation
24
45
2,060
* Rankings
Ranking Based On Selection: 14
Adriano Caliman
Biodiversity and ecosystem functioning
Nutrient recycling
Ecological Stoichiometry
Food Web
Metrics
H-Index
i10 Index
Citation
22
36
1,805
* Rankings
Ranking Based On Selection: 15
Juliana Déo Dias
Ecology - Zooplankton - Limnology - Biodiversity - Aquatic Ecology
Metrics
H-Index
i10 Index
Citation
20
30
1,327
* Rankings
Ranking Based On Selection: 17
Fívia De Araújo Lopes
Evolução do comportamento
Seres humanos
Escolha de Parceiro
Metrics
H-Index
i10 Index
Citation
19
32
1,774
* Rankings
Ranking Based On Selection: 19
Míriam Plaza Pinto
Biodiversity
Conservation Biology
Spatial Conservation Prioritization
Metrics
H-Index
i10 Index
Citation
18
29
1,344
* Rankings
Ranking Based On Selection: 20
Aline Marcele Ghilardi
Paleontology
Paleobiology
Vertebrate Paleontology
Ichnology
Paleohistology
Metrics
H-Index
i10 Index
Citation
16
19
789
* Rankings
Ranking Based On Selection: 21
Daniel Marques Almeida Pessoa
Animal Communication
Sensory Ecology
Animal Behavior
Cognitve Ecology
Metrics
H-Index
i10 Index
Citation
16
23
744
Rankings
Ranking Based On Selection: 1
Carlos Roberto Fonseca
Metrics
H-Index
i10 Index
Citation Counts
41
76
8,298
Ecology
Mutualism
Evolution
Biodiversity Conservation
Rankings
Ranking Based On Selection: 2
Priscila Lopes Priscila Mac Cord
Metrics
H-Index
i10 Index
Citation Counts
40
97
4,641
Rankings
Ranking Based On Selection: 3
Eduardo Venticinque
Metrics
H-Index
i10 Index
Citation Counts
38
84
6,345
Rankings
Ranking Based On Selection: 4
Iuri Goulart Baseia
Metrics
H-Index
i10 Index
Citation Counts
36
127
6,024
Mycology
Macrofungi
Gasteroid fungi
taxonomy
systematics
Rankings
Ranking Based On Selection: 5
Pablo Ariel Martinez
Metrics
H-Index
i10 Index
Citation Counts
35
134
9,251
Rankings
Ranking Based On Selection: 6
Gislene Ganade
Metrics
H-Index
i10 Index
Citation Counts
34
52
6,211
Restoration Ecology
Plant Ecology
Biodiversity
Rankings
Ranking Based On Selection: 7
Wagner Franco Molina
Metrics
H-Index
i10 Index
Citation Counts
33
99
3,731
Evolução
citogenômica
evolução cromossômica
ictiologia
biotecnologia
Rankings
Ranking Based On Selection: 8
José Luiz Attayde
Metrics
H-Index
i10 Index
Citation Counts
32
44
3,517
Ecology
Limnology
Oceanography
Fisheries
Conservation Biology
Rankings
Ranking Based On Selection: 9
Alexandre F Souza
Metrics
H-Index
i10 Index
Citation Counts
29
47
4,040
Ecologia
Biologia da Conservação
Ecologia vegetal
Dinâmica de Populações
Ecologia de Comunidades
Rankings
Ranking Based On Selection: 10
Ronaldo Angelini
Metrics
H-Index
i10 Index
Citation Counts
25
46
1,689

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Leonardo De Melo Versieux
Metrics
H-Index
i10 Index
Citation Counts
24
50
3,358
Botânica sistemática
evolução vegetal
coleções científicas
artes visuais
Rankings
Ranking Based On Selection: 12
Fulvio Aurelio De Morais Freire
Metrics
H-Index
i10 Index
Citation Counts
24
45
2,060
Taxonomy
Ecology of Populations
Ecology of Comunity
Bioestatistic
Rankings
Ranking Based On Selection: 13
Fernanda Antunes Carvalho
Metrics
H-Index
i10 Index
Citation Counts
22
28
3,533
Taxonomy
Systematic
Biogeography
Ecology
Neotropics
Rankings
Ranking Based On Selection: 14
Adriano Caliman
Metrics
H-Index
i10 Index
Citation Counts
22
36
1,805
Biodiversity and ecosystem functioning
Nutrient recycling
Ecological Stoichiometry
Food Web
Rankings
Ranking Based On Selection: 15
Juliana Déo Dias
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,327
Ecology - Zooplankton - Limnology - Biodiversity - Aquatic Ecology
Rankings
Ranking Based On Selection: 16
Rodrigo Dalmolin
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,145
Rankings
Ranking Based On Selection: 17
Fívia De Araújo Lopes
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,774
Evolução do comportamento
Seres humanos
Escolha de Parceiro
Rankings
Ranking Based On Selection: 19
Míriam Plaza Pinto
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,344
Biodiversity
Conservation Biology
Spatial Conservation Prioritization
Rankings
Ranking Based On Selection: 20
Aline Marcele Ghilardi
Metrics
H-Index
i10 Index
Citation Counts
16
19
789
Paleontology
Paleobiology
Vertebrate Paleontology
Ichnology
Paleohistology
Rankings
Ranking Based On Selection: 21
Daniel Marques Almeida Pessoa
Metrics
H-Index
i10 Index
Citation Counts
16
23
744
Animal Communication
Sensory Ecology
Animal Behavior
Cognitve Ecology
Rankings
Ranking Based On Selection: 22
Mauro Pichorim
Metrics
H-Index
i10 Index
Citation Counts
15
29
757
Rankings
Ranking Based On Selection: 23
Tetsu Sakamoto
Metrics
H-Index
i10 Index
Citation Counts
10
10
463