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" (873,686 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
Soubadra Devy
Conservation
Pollination
Ecosystem services
social ecological systems
Metrics
H-Index
i10 Index
Citation
19
29
1,455
* Rankings
Ranking Based On Selection: 3
Asmita Sengupta
Plant-animal interactions
Human-Wildlife Interactions
Conservation Biology
Metrics
H-Index
i10 Index
Citation
13
16
637
* Rankings
Ranking Based On Selection: 5
Ks Seshadri
Evolution
Animal behaviour
Amphibians
Canopy
Education
Metrics
H-Index
i10 Index
Citation
10
10
331
Lakshmikantha Nr
Watershed development
Climate change adaptation
Socio-hydrology
Surface water hydrology
Groundwater hydrology
Metrics
H-Index
i10 Index
Citation
3
2
93

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* Rankings
Ranking Based On Selection: 11
Anamika Menon
Restoration ecology
Monitoring and evaluation of restoration
Community forest governance
Metrics
H-Index
i10 Index
Citation
2
2
37
Rankings
Ranking Based On Selection: 1
Soubadra Devy
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,455
Conservation
Pollination
Ecosystem services
social ecological systems
Rankings
Ranking Based On Selection: 2
Ankila Jagdish Hiremath
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,496
Rankings
Ranking Based On Selection: 3
Asmita Sengupta
Metrics
H-Index
i10 Index
Citation Counts
13
16
637
Plant-animal interactions
Human-Wildlife Interactions
Conservation Biology
Rankings
Ranking Based On Selection: 4
Siddappa Setty
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,072
Community and Conservation
Rankings
Ranking Based On Selection: 5
Ks Seshadri
Metrics
H-Index
i10 Index
Citation Counts
10
10
331
Evolution
Animal behaviour
Amphibians
Canopy
Education
Rankings
Ranking Based On Selection: 6
Srirama Ramanujam
Metrics
H-Index
i10 Index
Citation Counts
7
6
417
Rankings
Ranking Based On Selection: 7
Venkat Ramanujam
Metrics
H-Index
i10 Index
Citation Counts
3
3
51
Rankings
Ranking Based On Selection: 8
Lakshmikantha Nr
Metrics
H-Index
i10 Index
Citation Counts
3
2
93
Watershed development
Climate change adaptation
Socio-hydrology
Surface water hydrology
Groundwater hydrology
Rankings
Ranking Based On Selection: 9
Anamika Das
Metrics
H-Index
i10 Index
Citation Counts
3
0
29
Informal Economy
Livelihood
Rankings
Ranking Based On Selection: 10
Lakshmi Raveendran
Metrics
H-Index
i10 Index
Citation Counts
2
2
107
wastewater treatment
solid waste management

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Rankings
Ranking Based On Selection: 11
Anamika Menon
Metrics
H-Index
i10 Index
Citation Counts
2
2
37
Restoration ecology
Monitoring and evaluation of restoration
Community forest governance
Rankings
Ranking Based On Selection: 12
Dipanwita Dutta
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 13
Chethana V Casiker
Metrics
H-Index
i10 Index
Citation Counts
1
0
5