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: 1
Sandra Diaz
Community ecology
plant functional traits
functional diversity
global environmental change
social benefits of biodiversity
Metrics
H-Index
i10 Index
Citation
114
239
100,846
* Rankings
Ranking Based On Selection: 3
Leonardo Galetto
ecologia
nectar
biodiversidad
cambio de uso de la tierra
Metrics
H-Index
i10 Index
Citation
50
141
14,233
* Rankings
Ranking Based On Selection: 4
Andrea A Cocucci
pollination biology
evolution
sexual selection
nightshades
Metrics
H-Index
i10 Index
Citation
44
103
5,769
* Rankings
Ranking Based On Selection: 5
Natalia Perez Harguindeguy
comparative ecology
decomposition
biogeochemistry
land use
ecosystem services
Metrics
H-Index
i10 Index
Citation
34
53
15,365
* Rankings
Ranking Based On Selection: 6
Carlos Urcelay
interacciones entre plantas y hongos - taxonomía
sistemática y distribución de hongos
Metrics
H-Index
i10 Index
Citation
33
63
8,881
* Rankings
Ranking Based On Selection: 8
Jl Navarro
ecología
biodiversidad
conservación
manejo
fauna
Metrics
H-Index
i10 Index
Citation
32
87
4,115
* Rankings
Ranking Based On Selection: 9
Melisa A Giorgis
Biogeography
Biological Invasion
Conservation
Restoration Ecology
Metrics
H-Index
i10 Index
Citation
30
43
2,653
* Rankings
Ranking Based On Selection: 10
Ramiro Aguilar
Plan-animal interactions
Plant Population Dynamics
Conservation Biology
Research synthesis.
Metrics
H-Index
i10 Index
Citation
28
42
6,563

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* Rankings
Ranking Based On Selection: 11
Alicia Sersic
phylogeography
evolutionary ecology
pollination ecology
Metrics
H-Index
i10 Index
Citation
27
61
2,758
* Rankings
Ranking Based On Selection: 13
Maximiliano Tourmente
Reproductive Biology
Sexual Selection
Sperm Physiology
Bioenergetics
Metrics
H-Index
i10 Index
Citation
24
29
1,611
* Rankings
Ranking Based On Selection: 16
Gonzalo Ma Bermudez
Biology education research
educación en biología
discurso educacional
Didáctica
biodiversidad
Metrics
H-Index
i10 Index
Citation
22
27
1,790
* Rankings
Ranking Based On Selection: 18
Lucas Enrico
Ecología
Agronomía
Sustentabilidad
Servicios Ecosistémicos
Herbivoría
Metrics
H-Index
i10 Index
Citation
18
23
7,134
* Rankings
Ranking Based On Selection: 19
Luciano Cagnolo
Community ecology
networks
biodiversity
interactions
leaf miners
Metrics
H-Index
i10 Index
Citation
18
23
2,672
* Rankings
Ranking Based On Selection: 20
Mario R Cabrera
Herpetología
Taxonomía
Morfología
Historia natural
Vertebrados
Metrics
H-Index
i10 Index
Citation
18
34
1,265
* Rankings
Ranking Based On Selection: 21
Pedro Jaureguiberry
Fire ecology
Plant functional traits
Ecosystem processes
Ecosystem services
Metrics
H-Index
i10 Index
Citation
16
17
8,480
* Rankings
Ranking Based On Selection: 24
Raul Enrique Gonzalez Ittig
Phylogeography
Molecular systematics
Population genetics
Metrics
H-Index
i10 Index
Citation
16
23
655
* Rankings
Ranking Based On Selection: 25
Rodolfo Esteban Avila
BIOLOGIA DE LA REPRODUCCION. TUMORES. BIOLOGIA DE LOS EFECTOS DE RADIACIONES NO IONIZANTES.
Metrics
H-Index
i10 Index
Citation
16
31
1,125
* Rankings
Ranking Based On Selection: 27
Emanuel Gallo
natural sciences/physics/general relativity and gravitation
Metrics
H-Index
i10 Index
Citation
13
17
700
* Rankings
Ranking Based On Selection: 28
Ana Calviño
Ecología reproductiva en plantas - Interacciones planta-polinizador- Ecología urbana
Metrics
H-Index
i10 Index
Citation
12
12
424
* Rankings
Ranking Based On Selection: 29
Rocío Deanna
Solanaceae
physaloids
phylogenetics
cytogenetics
taxonomy
Metrics
H-Index
i10 Index
Citation
11
17
405
* Rankings
Ranking Based On Selection: 30
Valeria Paiaro
Ecología evolutiva de las interacciones planta-animal con énfasis en especies exóticas invasoras
Metrics
H-Index
i10 Index
Citation
11
12
538
* Rankings
Ranking Based On Selection: 31
Facundo Rodriguez
Large Scale Structure of the Universe
Dark Matter
Galaxy groups
Galaxy formation and evolution
Metrics
H-Index
i10 Index
Citation
10
12
315
* Rankings
Ranking Based On Selection: 33
Lucas M. Carbone
Ecology
Botany
Fire ecology
Plant-animal interactions
Plant regeneration
Metrics
H-Index
i10 Index
Citation
10
10
429
* Rankings
Ranking Based On Selection: 34
David E. Vrech
Reproductive Biology
Sexual selection
Sperm competition
Scorpiones
Solifugae
Metrics
H-Index
i10 Index
Citation
10
10
207
* Rankings
Ranking Based On Selection: 38
Mariela Oviedo-Diego
Sexual Selection
Evolutionary Biology
Reproductive Behaviour
Arachnology
Scorpions
Metrics
H-Index
i10 Index
Citation
8
5
151
* Rankings
Ranking Based On Selection: 42
Nicolás Rocamundi
Evolución Ecología de la polinización Restauración ecológica
Metrics
H-Index
i10 Index
Citation
6
6
106
* Rankings
Ranking Based On Selection: 44
Carina Inés Argañaraz
Ecología de artrópodos
Conservación
Biodiversidad
Contaminación atmosférica y bio-monitoreo
Metrics
H-Index
i10 Index
Citation
6
5
147
* Rankings
Ranking Based On Selection: 46
Gonzalo Andres Camps
Phylogeography
Ecological Niche Modelling
Functional Traits
Metrics
H-Index
i10 Index
Citation
6
3
99
* Rankings
Ranking Based On Selection: 47
Arnaud Bignon
Paleontology-Trilobites-Evolution-Ontogeny-Biodiversity
Metrics
H-Index
i10 Index
Citation
6
4
130
* Rankings
Ranking Based On Selection: 48
Pablo Yair Huais
landscape ecology
habitat loss and fragmentation
pollination
Metrics
H-Index
i10 Index
Citation
5
4
150
* Rankings
Ranking Based On Selection: 53
Daniela Fuentes-Rodríguez|Daniela Fuentes
Integrated Management
Biological Control
Agroecology
Entomology
Tritrophic Interactions
Metrics
H-Index
i10 Index
Citation
5
2
70
* Rankings
Ranking Based On Selection: 54
Nahuel E. Palombo
biodiversidad
filogenia
diversidad genética
evolución
educación ambiental
Metrics
H-Index
i10 Index
Citation
5
2
49
* Rankings
Ranking Based On Selection: 55
Denis Alexander Poffo
Radar Meteorológico
Aeroecología
Astronomía
Astrobiología.
Metrics
H-Index
i10 Index
Citation
5
2
70
Claudio Alejandro Sosa
Interacción insecto-planta
Biología evolutiva
Educación en ciecias.
Metrics
H-Index
i10 Index
Citation
4
1
113
Julieta Badini
Biología de la conservación e interacciones ecológicas
Metrics
H-Index
i10 Index
Citation
2
2
61
Magali Burni
Ecología de plantas invasoras
Caracteres funcionales
Micorrizas
Germinación de semillas
Metrics
H-Index
i10 Index
Citation
2
1
99
Natacha Gordillo
Urbanismo
ecología urbana
servicios ecosistemicos
cinturon verde
interfase urbano rural
Metrics
H-Index
i10 Index
Citation
2
1
21
Juan Pablo Gorostiaga
Educación
Ciencia de la Información
Bibliotecología
Acceso Abierto
Metrics
H-Index
i10 Index
Citation
2
0
10
Rankings
Ranking Based On Selection: 1
Sandra Diaz
Metrics
H-Index
i10 Index
Citation Counts
114
239
100,846
Community ecology
plant functional traits
functional diversity
global environmental change
social benefits of biodiversity
Rankings
Ranking Based On Selection: 2
Marcelo Cabido
Metrics
H-Index
i10 Index
Citation Counts
60
124
21,395
Rankings
Ranking Based On Selection: 3
Leonardo Galetto
Metrics
H-Index
i10 Index
Citation Counts
50
141
14,233
ecologia
nectar
biodiversidad
cambio de uso de la tierra
Rankings
Ranking Based On Selection: 4
Andrea A Cocucci
Metrics
H-Index
i10 Index
Citation Counts
44
103
5,769
pollination biology
evolution
sexual selection
nightshades
Rankings
Ranking Based On Selection: 5
Natalia Perez Harguindeguy
Metrics
H-Index
i10 Index
Citation Counts
34
53
15,365
comparative ecology
decomposition
biogeochemistry
land use
ecosystem services
Rankings
Ranking Based On Selection: 6
Carlos Urcelay
Metrics
H-Index
i10 Index
Citation Counts
33
63
8,881
interacciones entre plantas y hongos - taxonomía
sistemática y distribución de hongos
Rankings
Ranking Based On Selection: 7
Laura Giojalas
Metrics
H-Index
i10 Index
Citation Counts
33
49
3,800
Rankings
Ranking Based On Selection: 8
Jl Navarro
Metrics
H-Index
i10 Index
Citation Counts
32
87
4,115
ecología
biodiversidad
conservación
manejo
fauna
Rankings
Ranking Based On Selection: 9
Melisa A Giorgis
Metrics
H-Index
i10 Index
Citation Counts
30
43
2,653
Biogeography
Biological Invasion
Conservation
Restoration Ecology
Rankings
Ranking Based On Selection: 10
Ramiro Aguilar
Metrics
H-Index
i10 Index
Citation Counts
28
42
6,563
Plan-animal interactions
Plant Population Dynamics
Conservation Biology
Research synthesis.

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
Alicia Sersic
Metrics
H-Index
i10 Index
Citation Counts
27
61
2,758
phylogeography
evolutionary ecology
pollination ecology
Rankings
Ranking Based On Selection: 12
Luis E Acosta
Metrics
H-Index
i10 Index
Citation Counts
25
70
1,989
Rankings
Ranking Based On Selection: 13
Maximiliano Tourmente
Metrics
H-Index
i10 Index
Citation Counts
24
29
1,611
Reproductive Biology
Sexual Selection
Sperm Physiology
Bioenergetics
Rankings
Ranking Based On Selection: 14
Alejandra G Becerra
Metrics
H-Index
i10 Index
Citation Counts
24
43
2,248
Rankings
Ranking Based On Selection: 15
Camilo Mattoni
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,963
Rankings
Ranking Based On Selection: 16
Gonzalo Ma Bermudez
Metrics
H-Index
i10 Index
Citation Counts
22
27
1,790
Biology education research
educación en biología
discurso educacional
Didáctica
biodiversidad
Rankings
Ranking Based On Selection: 17
Santiago Benitez Vieyra
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,235
Rankings
Ranking Based On Selection: 18
Lucas Enrico
Metrics
H-Index
i10 Index
Citation Counts
18
23
7,134
Ecología
Agronomía
Sustentabilidad
Servicios Ecosistémicos
Herbivoría
Rankings
Ranking Based On Selection: 19
Luciano Cagnolo
Metrics
H-Index
i10 Index
Citation Counts
18
23
2,672
Community ecology
networks
biodiversity
interactions
leaf miners
Rankings
Ranking Based On Selection: 20
Mario R Cabrera
Metrics
H-Index
i10 Index
Citation Counts
18
34
1,265
Herpetología
Taxonomía
Morfología
Historia natural
Vertebrados
Rankings
Ranking Based On Selection: 21
Pedro Jaureguiberry
Metrics
H-Index
i10 Index
Citation Counts
16
17
8,480
Fire ecology
Plant functional traits
Ecosystem processes
Ecosystem services
Rankings
Ranking Based On Selection: 22
María Victoria Vaieretti
Metrics
H-Index
i10 Index
Citation Counts
16
21
8,131
Rankings
Ranking Based On Selection: 23
Marcela Moré
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,054
Rankings
Ranking Based On Selection: 24
Raul Enrique Gonzalez Ittig
Metrics
H-Index
i10 Index
Citation Counts
16
23
655
Phylogeography
Molecular systematics
Population genetics
Rankings
Ranking Based On Selection: 25
Rodolfo Esteban Avila
Metrics
H-Index
i10 Index
Citation Counts
16
31
1,125
BIOLOGIA DE LA REPRODUCCION. TUMORES. BIOLOGIA DE LOS EFECTOS DE RADIACIONES NO IONIZANTES.
Rankings
Ranking Based On Selection: 26
Lucas Damián Gorné
Metrics
H-Index
i10 Index
Citation Counts
13
14
3,563
Rankings
Ranking Based On Selection: 27
Emanuel Gallo
Metrics
H-Index
i10 Index
Citation Counts
13
17
700
natural sciences/physics/general relativity and gravitation
Rankings
Ranking Based On Selection: 28
Ana Calviño
Metrics
H-Index
i10 Index
Citation Counts
12
12
424
Ecología reproductiva en plantas - Interacciones planta-polinizador- Ecología urbana
Rankings
Ranking Based On Selection: 29
Rocío Deanna
Metrics
H-Index
i10 Index
Citation Counts
11
17
405
Solanaceae
physaloids
phylogenetics
cytogenetics
taxonomy
Rankings
Ranking Based On Selection: 30
Valeria Paiaro
Metrics
H-Index
i10 Index
Citation Counts
11
12
538
Ecología evolutiva de las interacciones planta-animal con énfasis en especies exóticas invasoras
Rankings
Ranking Based On Selection: 31
Facundo Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
10
12
315
Large Scale Structure of the Universe
Dark Matter
Galaxy groups
Galaxy formation and evolution
Rankings
Ranking Based On Selection: 32
Jose Ignacio Gallea
Metrics
H-Index
i10 Index
Citation Counts
10
10
687
Rankings
Ranking Based On Selection: 33
Lucas M. Carbone
Metrics
H-Index
i10 Index
Citation Counts
10
10
429
Ecology
Botany
Fire ecology
Plant-animal interactions
Plant regeneration
Rankings
Ranking Based On Selection: 34
David E. Vrech
Metrics
H-Index
i10 Index
Citation Counts
10
10
207
Reproductive Biology
Sexual selection
Sperm competition
Scorpiones
Solifugae
Rankings
Ranking Based On Selection: 35
Hernan Mario Beccacece
Metrics
H-Index
i10 Index
Citation Counts
9
9
184
Rankings
Ranking Based On Selection: 36
Elizabet Lilia Estallo
Metrics
H-Index
i10 Index
Citation Counts
8
7
298
Rankings
Ranking Based On Selection: 38
Mariela Oviedo-Diego
Metrics
H-Index
i10 Index
Citation Counts
8
5
151
Sexual Selection
Evolutionary Biology
Reproductive Behaviour
Arachnology
Scorpions
Rankings
Ranking Based On Selection: 39
Micaela Peppino Margutti
Metrics
H-Index
i10 Index
Citation Counts
7
4
171
Rankings
Ranking Based On Selection: 40
María Sosa-Pivatto
Metrics
H-Index
i10 Index
Citation Counts
7
5
145
Rankings
Ranking Based On Selection: 41
Constanza Clara Maubecin
Metrics
H-Index
i10 Index
Citation Counts
7
3
92
Ecología evolutiva
interacciones planta-polinizador
Rankings
Ranking Based On Selection: 42
Nicolás Rocamundi
Metrics
H-Index
i10 Index
Citation Counts
6
6
106
Evolución Ecología de la polinización Restauración ecológica
Rankings
Ranking Based On Selection: 43
Alejo Bonifacio
Metrics
H-Index
i10 Index
Citation Counts
6
5
254
Rankings
Ranking Based On Selection: 44
Carina Inés Argañaraz
Metrics
H-Index
i10 Index
Citation Counts
6
5
147
Ecología de artrópodos
Conservación
Biodiversidad
Contaminación atmosférica y bio-monitoreo
Rankings
Ranking Based On Selection: 45
Romina Lancetti
Metrics
H-Index
i10 Index
Citation Counts
6
4
85
Rankings
Ranking Based On Selection: 46
Gonzalo Andres Camps
Metrics
H-Index
i10 Index
Citation Counts
6
3
99
Phylogeography
Ecological Niche Modelling
Functional Traits
Rankings
Ranking Based On Selection: 47
Arnaud Bignon
Metrics
H-Index
i10 Index
Citation Counts
6
4
130
Paleontology-Trilobites-Evolution-Ontogeny-Biodiversity
Rankings
Ranking Based On Selection: 48
Pablo Yair Huais
Metrics
H-Index
i10 Index
Citation Counts
5
4
150
landscape ecology
habitat loss and fragmentation
pollination
Rankings
Ranking Based On Selection: 49
Leonardo Javier Rossi
Metrics
H-Index
i10 Index
Citation Counts
5
4
105
Ecología Política
Agroecología
Comunalidad
Rankings
Ranking Based On Selection: 50
Ana C Ibañez
Metrics
H-Index
i10 Index
Citation Counts
5
4
62
evolutionary ecology
floral biology
pollination
Rankings
Ranking Based On Selection: 51
Daihana S. Argibay|Daihana Argibay
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
Rankings
Ranking Based On Selection: 52
Lisandro Agost
Metrics
H-Index
i10 Index
Citation Counts
5
2
95
Rankings
Ranking Based On Selection: 53
Daniela Fuentes-Rodríguez|Daniela Fuentes
Metrics
H-Index
i10 Index
Citation Counts
5
2
70
Integrated Management
Biological Control
Agroecology
Entomology
Tritrophic Interactions
Rankings
Ranking Based On Selection: 54
Nahuel E. Palombo
Metrics
H-Index
i10 Index
Citation Counts
5
2
49
biodiversidad
filogenia
diversidad genética
evolución
educación ambiental
Rankings
Ranking Based On Selection: 55
Denis Alexander Poffo
Metrics
H-Index
i10 Index
Citation Counts
5
2
70
Radar Meteorológico
Aeroecología
Astronomía
Astrobiología.
Rankings
Ranking Based On Selection: 56
Valentina Borda
Metrics
H-Index
i10 Index
Citation Counts
4
2
117
Rankings
Ranking Based On Selection: 57
Julieta Arcamone
Metrics
H-Index
i10 Index
Citation Counts
4
1
40
Rankings
Ranking Based On Selection: 58
Claudio Alejandro Sosa
Metrics
H-Index
i10 Index
Citation Counts
4
1
113
Interacción insecto-planta
Biología evolutiva
Educación en ciecias.
Rankings
Ranking Based On Selection: 59
Dana Lucía Aguilar
Metrics
H-Index
i10 Index
Citation Counts
3
2
32
Rankings
Ranking Based On Selection: 60
Maria Eugenia Chiari
Metrics
H-Index
i10 Index
Citation Counts
2
2
177
Biología
Química
Bioquímica
Productos naturales
Rankings
Ranking Based On Selection: 61
Julieta Badini
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Biología de la conservación e interacciones ecológicas
Rankings
Ranking Based On Selection: 62
Alejandro Manuel Ferreiro
Metrics
H-Index
i10 Index
Citation Counts
2
2
32
Biogeography
Populations genetics
Evolution
Conservation
Rankings
Ranking Based On Selection: 63
Magali Burni
Metrics
H-Index
i10 Index
Citation Counts
2
1
99
Ecología de plantas invasoras
Caracteres funcionales
Micorrizas
Germinación de semillas
Rankings
Ranking Based On Selection: 64
Natacha Gordillo
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Urbanismo
ecología urbana
servicios ecosistemicos
cinturon verde
interfase urbano rural
Rankings
Ranking Based On Selection: 65
Juan Pablo Gorostiaga
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Educación
Ciencia de la Información
Bibliotecología
Acceso Abierto
Rankings
Ranking Based On Selection: 66
Canio Mirna Elvira
Metrics
H-Index
i10 Index
Citation Counts
1
0
5