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
Scott X Chang
Forest soils
nutrient cycling
global change
land reclamation
agroforestry
Metrics
H-Index
i10 Index
Citation
90
409
29,670
* Rankings
Ranking Based On Selection: 2
Le Luo Guan
Cattle functional genomics
rumen /gut microbiome
host-microbiome interactions
Metrics
H-Index
i10 Index
Citation
78
239
18,956
* Rankings
Ranking Based On Selection: 5
John J Kennelly
animal science
nutrition
lactation physiology
Metrics
H-Index
i10 Index
Citation
56
128
9,361
* Rankings
Ranking Based On Selection: 6
Masahito Oba
dairy nutrition
fiber
ruminant nutrition
starch
protein
Metrics
H-Index
i10 Index
Citation
52
123
10,462
* Rankings
Ranking Based On Selection: 8
Jonathan Curtis
Oleochemistry
lipid analytical chemistry
lipids for biobased materials and chemicals.
Metrics
H-Index
i10 Index
Citation
48
161
7,668
* Rankings
Ranking Based On Selection: 9
Zhiquan Wang
Animal Breeding and Genetics
Statistical Genomics
Metrics
H-Index
i10 Index
Citation
45
106
9,454
* Rankings
Ranking Based On Selection: 10
Nadir Erbilgin
Forest Entomology
Chemical Ecology
Invasion Biology
Metrics
H-Index
i10 Index
Citation
45
109
5,690

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* Rankings
Ranking Based On Selection: 14
Nataraj Kav
Plant stress response
genomics
proteomics
protein structure and function
agricultural
Metrics
H-Index
i10 Index
Citation
39
70
4,701
* Rankings
Ranking Based On Selection: 15
Miles Dyck
agriculture
soil science
soil physics
Metrics
H-Index
i10 Index
Citation
38
95
4,486
* Rankings
Ranking Based On Selection: 16
Martin Zuidhof
Precision feeding
Poultry systems modeling
Mathematical biology
Broiler breeders
Metrics
H-Index
i10 Index
Citation
38
87
4,794
* Rankings
Ranking Based On Selection: 18
Guanqun Gavin Chen|Guanqun Chen
Biotechnology
lipid biology
oilseed
microalgae
yeast
Metrics
H-Index
i10 Index
Citation
33
69
3,538
* Rankings
Ranking Based On Selection: 19
Cameron N Carlyle
Grassland Ecology
Plant ecology
Rangeland ecology
Agroforestry
Metrics
H-Index
i10 Index
Citation
32
58
3,591
* Rankings
Ranking Based On Selection: 21
Kimberley J Mathot
Animal personality
behavioural plasticity
environmental uncertainty
social foraging
game theory
Metrics
H-Index
i10 Index
Citation
30
39
3,212
* Rankings
Ranking Based On Selection: 22
Brad Pinno
silviculture
forest ecology
forest soils
land reclamation
Metrics
H-Index
i10 Index
Citation
29
50
2,215
* Rankings
Ranking Based On Selection: 23
Lindsey Leighton
Marine Invertebrate Paleoecology and Paleobiology
Metrics
H-Index
i10 Index
Citation
28
54
2,071
* Rankings
Ranking Based On Selection: 24
Charles Andrew Nock
Forest Ecology
Ecosystem-based Forest Management
Metrics
H-Index
i10 Index
Citation
27
42
4,332
* Rankings
Ranking Based On Selection: 25
Lauren Guillette
Animal cognition
Animal learning
Animal Behaviour
Metrics
H-Index
i10 Index
Citation
24
41
2,203
* Rankings
Ranking Based On Selection: 26
M Derek Mackenzie
Forest Soils
Forest Fire
Forest Ecology
Land Reclamation
Metrics
H-Index
i10 Index
Citation
23
34
4,286
* Rankings
Ranking Based On Selection: 27
Stanford Blade
Plant breeding
crop physiolgy
intercropping
international agriculture
Metrics
H-Index
i10 Index
Citation
23
29
1,951
Edward C Deehan
Human Nutrition
Dietary Fiber
Prebiotics
Gut Microbiome
Metrics
H-Index
i10 Index
Citation
20
22
4,515
Peris M Munyaka
Animal Science
Host-microbe interactions
Gut health
Nutritional immunology
Animal welfare
Metrics
H-Index
i10 Index
Citation
20
26
1,897
Jennifer Klutsch
forest entomology
tree-insect interactions
dendroecology
Metrics
H-Index
i10 Index
Citation
19
31
1,152
Jonathan A Cale
Forest pathology
Fungal chemical ecology
Plant-insect-fungal interactions
Phytochemistry
Metrics
H-Index
i10 Index
Citation
19
30
1,112
Hao Xu
Tree fruit physiology
Plant-water relations
Aquaporins
Plant Stress ecophysiology
Mycorrhiza
Metrics
H-Index
i10 Index
Citation
19
25
1,571
Malinda S Thilakarathna
Agronomy
Legumes
Symbiotic Nitrogen Fixation
Drought stress
Soil Amendments
Metrics
H-Index
i10 Index
Citation
18
26
1,530
Amalesh Dhar
Reclamation and Restoration
Landscape Disturbance
Silviculture
Forest Ecology and Management
Forest Health
Metrics
H-Index
i10 Index
Citation
18
30
1,451
JJ Crowley
animal genetics economics feed efficiency
Metrics
H-Index
i10 Index
Citation
17
21
2,315
Qiangqiang Li
Nutrition
functional foods
metabolomics
analysis chemistry
Metrics
H-Index
i10 Index
Citation
17
21
1,200
Harleen Kaur
plant defense
hormone signaling
plant developmental biology
secondary metabolites
Metrics
H-Index
i10 Index
Citation
16
17
1,876
Stefan G Schreiber
Plant Ecology
Plant Physiology
Plant Water Relations
Ecological Genetics
Climate Change Adaptation
Metrics
H-Index
i10 Index
Citation
13
15
1,627
Robert Mukiibi
Genomics
Bioinformatics
Animal Sciences
Breeding
Metrics
H-Index
i10 Index
Citation
11
12
403
Shan Kothari
forests
functional ecology
species interactions
global change
remote sensing
Metrics
H-Index
i10 Index
Citation
11
11
558
Edyta Jasinska
Aquatic Biology
water pollution and remediation
Metrics
H-Index
i10 Index
Citation
11
12
599
Natasha Hardy
Marine Ecology
Trophic Ecology
Temperate & Polar Biology
Metrics
H-Index
i10 Index
Citation
10
10
624
Sitian Zhang
plant protein
non-thermal technology
bioactive peptides
Metrics
H-Index
i10 Index
Citation
8
8
343
Francisco José De Novais
Precision Livestock Farming
Data Science & Analytics
Animal Science
Multi-Omics analysis
Metrics
H-Index
i10 Index
Citation
8
8
294
Xiaoli Fan
Agricultural Economics
Sustainable Agrifood Systems
Consumer and Producer Behavior
Bioeconomic
Metrics
H-Index
i10 Index
Citation
7
7
424
Neil Harris
Plant Biology
Functional Genomics
Micronutrients
Transporters
Metrics
H-Index
i10 Index
Citation
7
7
1,920
Aziz Ullah
Agriculture Entomology
Forest Entomology
IPM
Metrics
H-Index
i10 Index
Citation
6
4
93
Asha Wijerathna
Entomology
Insect behaviour
Integrated Pest Management
Insect-plant interactions
Metrics
H-Index
i10 Index
Citation
6
3
135
Janelle Sloychuk
Medical Education
Achievement Goal Theory
Fisheries Biology
Conservation Biology
Behavioural Ecology
Metrics
H-Index
i10 Index
Citation
5
3
91
James Franklin
Plant-Microbe Interactions
Plant Ecology
Ecology
Microbiology
Metrics
H-Index
i10 Index
Citation
4
3
72
Aldo Rios
Entomology
ecology
evolution
integrated pest management
Metrics
H-Index
i10 Index
Citation
2
1
35
Anup Paudel
Agriculture Policy
Risk Management
Production Economics
Metrics
H-Index
i10 Index
Citation
2
0
15
Rankings
Ranking Based On Selection: 1
Scott X Chang
Metrics
H-Index
i10 Index
Citation Counts
90
409
29,670
Forest soils
nutrient cycling
global change
land reclamation
agroforestry
Rankings
Ranking Based On Selection: 2
Le Luo Guan
Metrics
H-Index
i10 Index
Citation Counts
78
239
18,956
Cattle functional genomics
rumen /gut microbiome
host-microbiome interactions
Rankings
Ranking Based On Selection: 3
Victor J Lieffers
Metrics
H-Index
i10 Index
Citation Counts
67
197
13,500
Rankings
Ranking Based On Selection: 4
Stephen Strelkov
Metrics
H-Index
i10 Index
Citation Counts
57
212
10,966
Rankings
Ranking Based On Selection: 5
John J Kennelly
Metrics
H-Index
i10 Index
Citation Counts
56
128
9,361
animal science
nutrition
lactation physiology
Rankings
Ranking Based On Selection: 6
Masahito Oba
Metrics
H-Index
i10 Index
Citation Counts
52
123
10,462
dairy nutrition
fiber
ruminant nutrition
starch
protein
Rankings
Ranking Based On Selection: 7
Randall Weselake
Metrics
H-Index
i10 Index
Citation Counts
52
143
9,338
Rankings
Ranking Based On Selection: 8
Jonathan Curtis
Metrics
H-Index
i10 Index
Citation Counts
48
161
7,668
Oleochemistry
lipid analytical chemistry
lipids for biobased materials and chemicals.
Rankings
Ranking Based On Selection: 9
Zhiquan Wang
Metrics
H-Index
i10 Index
Citation Counts
45
106
9,454
Animal Breeding and Genetics
Statistical Genomics
Rankings
Ranking Based On Selection: 10
Nadir Erbilgin
Metrics
H-Index
i10 Index
Citation Counts
45
109
5,690
Forest Entomology
Chemical Ecology
Invasion Biology

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
Kassa Semagn Fentaye
Metrics
H-Index
i10 Index
Citation Counts
43
74
7,760
Rankings
Ranking Based On Selection: 12
Sylvie Quideau
Metrics
H-Index
i10 Index
Citation Counts
43
99
5,907
Rankings
Ranking Based On Selection: 13
Linda Hall
Metrics
H-Index
i10 Index
Citation Counts
42
109
7,035
Rankings
Ranking Based On Selection: 14
Nataraj Kav
Metrics
H-Index
i10 Index
Citation Counts
39
70
4,701
Plant stress response
genomics
proteomics
protein structure and function
agricultural
Rankings
Ranking Based On Selection: 15
Miles Dyck
Metrics
H-Index
i10 Index
Citation Counts
38
95
4,486
Rankings
Ranking Based On Selection: 16
Martin Zuidhof
Metrics
H-Index
i10 Index
Citation Counts
38
87
4,794
Precision feeding
Poultry systems modeling
Mathematical biology
Broiler breeders
Rankings
Ranking Based On Selection: 17
Tariq Siddique
Metrics
H-Index
i10 Index
Citation Counts
34
54
4,142
Rankings
Ranking Based On Selection: 18
Guanqun Gavin Chen|Guanqun Chen
Metrics
H-Index
i10 Index
Citation Counts
33
69
3,538
Biotechnology
lipid biology
oilseed
microalgae
yeast
Rankings
Ranking Based On Selection: 19
Cameron N Carlyle
Metrics
H-Index
i10 Index
Citation Counts
32
58
3,591
Grassland Ecology
Plant ecology
Rangeland ecology
Agroforestry
Rankings
Ranking Based On Selection: 20
Yh Chui
Metrics
H-Index
i10 Index
Citation Counts
32
115
4,151
Rankings
Ranking Based On Selection: 21
Kimberley J Mathot
Metrics
H-Index
i10 Index
Citation Counts
30
39
3,212
Animal personality
behavioural plasticity
environmental uncertainty
social foraging
game theory
Rankings
Ranking Based On Selection: 22
Brad Pinno
Metrics
H-Index
i10 Index
Citation Counts
29
50
2,215
silviculture
forest ecology
forest soils
land reclamation
Rankings
Ranking Based On Selection: 23
Lindsey Leighton
Metrics
H-Index
i10 Index
Citation Counts
28
54
2,071
Marine Invertebrate Paleoecology and Paleobiology
Rankings
Ranking Based On Selection: 24
Charles Andrew Nock
Metrics
H-Index
i10 Index
Citation Counts
27
42
4,332
Forest Ecology
Ecosystem-based Forest Management
Rankings
Ranking Based On Selection: 25
Lauren Guillette
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,203
Animal cognition
Animal learning
Animal Behaviour
Rankings
Ranking Based On Selection: 26
M Derek Mackenzie
Metrics
H-Index
i10 Index
Citation Counts
23
34
4,286
Forest Soils
Forest Fire
Forest Ecology
Land Reclamation
Rankings
Ranking Based On Selection: 27
Stanford Blade
Metrics
H-Index
i10 Index
Citation Counts
23
29
1,951
Plant breeding
crop physiolgy
intercropping
international agriculture
Rankings
Ranking Based On Selection: 28
Edward C Deehan
Metrics
H-Index
i10 Index
Citation Counts
20
22
4,515
Human Nutrition
Dietary Fiber
Prebiotics
Gut Microbiome
Rankings
Ranking Based On Selection: 29
Peris M Munyaka
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,897
Animal Science
Host-microbe interactions
Gut health
Nutritional immunology
Animal welfare
Rankings
Ranking Based On Selection: 30
Jennifer Klutsch
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,152
forest entomology
tree-insect interactions
dendroecology
Rankings
Ranking Based On Selection: 31
Jonathan A Cale
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,112
Forest pathology
Fungal chemical ecology
Plant-insect-fungal interactions
Phytochemistry
Rankings
Ranking Based On Selection: 32
Hao Xu
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,571
Tree fruit physiology
Plant-water relations
Aquaporins
Plant Stress ecophysiology
Mycorrhiza
Rankings
Ranking Based On Selection: 33
Malinda S Thilakarathna
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,530
Agronomy
Legumes
Symbiotic Nitrogen Fixation
Drought stress
Soil Amendments
Rankings
Ranking Based On Selection: 34
Mike Vinsky
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,645
Rankings
Ranking Based On Selection: 35
Amalesh Dhar
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,451
Reclamation and Restoration
Landscape Disturbance
Silviculture
Forest Ecology and Management
Forest Health
Rankings
Ranking Based On Selection: 36
JJ Crowley
Metrics
H-Index
i10 Index
Citation Counts
17
21
2,315
Rankings
Ranking Based On Selection: 37
R Glen Uhrig
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,323
Rankings
Ranking Based On Selection: 38
Qiangqiang Li
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,200
Nutrition
functional foods
metabolomics
analysis chemistry
Rankings
Ranking Based On Selection: 39
Axel Anderson
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,069
Rankings
Ranking Based On Selection: 40
Glen W Armstrong
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,083
Rankings
Ranking Based On Selection: 41
Harleen Kaur
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,876
plant defense
hormone signaling
plant developmental biology
secondary metabolites
Rankings
Ranking Based On Selection: 42
Anne Mcintosh
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,043
Rankings
Ranking Based On Selection: 43
Stefan G Schreiber
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,627
Plant Ecology
Plant Physiology
Plant Water Relations
Ecological Genetics
Climate Change Adaptation
Rankings
Ranking Based On Selection: 44
Mohammad Afrouziyeh
Metrics
H-Index
i10 Index
Citation Counts
12
13
317
Rankings
Ranking Based On Selection: 45
Robert Mukiibi
Metrics
H-Index
i10 Index
Citation Counts
11
12
403
Genomics
Bioinformatics
Animal Sciences
Breeding
Rankings
Ranking Based On Selection: 46
Shan Kothari
Metrics
H-Index
i10 Index
Citation Counts
11
11
558
forests
functional ecology
species interactions
global change
remote sensing
Rankings
Ranking Based On Selection: 47
Francesco Cortini
Metrics
H-Index
i10 Index
Citation Counts
11
13
334
Rankings
Ranking Based On Selection: 48
Edyta Jasinska
Metrics
H-Index
i10 Index
Citation Counts
11
12
599
Aquatic Biology
water pollution and remediation
Rankings
Ranking Based On Selection: 49
Kate R St Onge
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,226
Rankings
Ranking Based On Selection: 50
Natasha Hardy
Metrics
H-Index
i10 Index
Citation Counts
10
10
624
Marine Ecology
Trophic Ecology
Temperate & Polar Biology
Rankings
Ranking Based On Selection: 51
Sitian Zhang
Metrics
H-Index
i10 Index
Citation Counts
8
8
343
plant protein
non-thermal technology
bioactive peptides
Rankings
Ranking Based On Selection: 52
Francisco José De Novais
Metrics
H-Index
i10 Index
Citation Counts
8
8
294
Precision Livestock Farming
Data Science & Analytics
Animal Science
Multi-Omics analysis
Rankings
Ranking Based On Selection: 53
Sarah Zaytsoff
Metrics
H-Index
i10 Index
Citation Counts
8
8
206
Rankings
Ranking Based On Selection: 54
Xiaoli Fan
Metrics
H-Index
i10 Index
Citation Counts
7
7
424
Agricultural Economics
Sustainable Agrifood Systems
Consumer and Producer Behavior
Bioeconomic
Rankings
Ranking Based On Selection: 55
Aigu Yoann
Metrics
H-Index
i10 Index
Citation Counts
7
6
185
Rankings
Ranking Based On Selection: 56
Neil Harris
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,920
Plant Biology
Functional Genomics
Micronutrients
Transporters
Rankings
Ranking Based On Selection: 57
Mohammad Torshizi
Metrics
H-Index
i10 Index
Citation Counts
6
4
147
Rankings
Ranking Based On Selection: 58
Aziz Ullah
Metrics
H-Index
i10 Index
Citation Counts
6
4
93
Agriculture Entomology
Forest Entomology
IPM
Rankings
Ranking Based On Selection: 59
Longfei Wu
Metrics
H-Index
i10 Index
Citation Counts
6
6
189
Rankings
Ranking Based On Selection: 60
Asha Wijerathna
Metrics
H-Index
i10 Index
Citation Counts
6
3
135
Entomology
Insect behaviour
Integrated Pest Management
Insect-plant interactions
Rankings
Ranking Based On Selection: 61
Janelle Sloychuk
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Medical Education
Achievement Goal Theory
Fisheries Biology
Conservation Biology
Behavioural Ecology
Rankings
Ranking Based On Selection: 62
Emanuele Goes
Metrics
H-Index
i10 Index
Citation Counts
5
2
52
Rankings
Ranking Based On Selection: 63
James Franklin
Metrics
H-Index
i10 Index
Citation Counts
4
3
72
Plant-Microbe Interactions
Plant Ecology
Ecology
Microbiology
Rankings
Ranking Based On Selection: 64
Laio Silva Sobrinho
Metrics
H-Index
i10 Index
Citation Counts
3
2
75
Rankings
Ranking Based On Selection: 65
Dauren Kaliaskar
Metrics
H-Index
i10 Index
Citation Counts
3
2
55
Rankings
Ranking Based On Selection: 66
Carolina Montenegro
Metrics
H-Index
i10 Index
Citation Counts
3
1
27
Rankings
Ranking Based On Selection: 67
Aldo Rios
Metrics
H-Index
i10 Index
Citation Counts
2
1
35
Entomology
ecology
evolution
integrated pest management
Rankings
Ranking Based On Selection: 68
Anup Paudel
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Agriculture Policy
Risk Management
Production Economics
Rankings
Ranking Based On Selection: 69
Camila Rodrigues De Freitas
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 70
Haesu Ko
Metrics
H-Index
i10 Index
Citation Counts
1
1
12