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" (873,864 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.
ecology
microbiology
genomic sciences
Metrics
H-Index
i10 Index
Citation
153
656
84,133
Biology of Aging
Vascular biology
Cerebromicrovascular aging
Geroscience
Metrics
H-Index
i10 Index
Citation
102
278
34,174
Biology of aging
Metrics
H-Index
i10 Index
Citation
98
305
39,563
Herpetology
Ecology
Behavior
Evolution
Metrics
H-Index
i10 Index
Citation
88
247
29,220
* Rankings
Ranking Based On Selection :5
Microbial Ecology
Microbial Physiology
Metrics
H-Index
i10 Index
Citation
62
108
15,408
* Rankings
Ranking Based On Selection :6
ecology
biogeography
systematics
evolution
conservation
Metrics
H-Index
i10 Index
Citation
56
119
9,006
* Rankings
Ranking Based On Selection :7
Evolutionary Biology
Ecology
Animal Behavior
Speciation
Metrics
H-Index
i10 Index
Citation
49
128
7,246
* Rankings
Ranking Based On Selection :8
Stream Ecology
Conservation Biology
Freshwater Mussels
Ecosystem Services
Metrics
H-Index
i10 Index
Citation
48
88
9,840
* Rankings
Ranking Based On Selection :9
ecophysiology
global change
urban ecology
Metrics
H-Index
i10 Index
Citation
43
57
9,012
* Rankings
Ranking Based On Selection :10
population/ecological genetics
evolutionary biology
Metrics
H-Index
i10 Index
Citation
43
85
8,456
* Rankings
Ranking Based On Selection :11
Limnology
predator-prey interactions
microbial ecology
harmful algae
species invasions
Metrics
H-Index
i10 Index
Citation
43
70
5,100
* Rankings
Ranking Based On Selection :12
Microbial Ecology
Environmental Microbiology
Metrics
H-Index
i10 Index
Citation
42
72
10,539
* Rankings
Ranking Based On Selection :13
Biogeography
Macroecology
Ecology
Metrics
H-Index
i10 Index
Citation
42
60
7,624
* Rankings
Ranking Based On Selection :14
Aeroecology
Animal Movement
Bird Migration
Metrics
H-Index
i10 Index
Citation
42
94
7,600
* Rankings
Ranking Based On Selection :15
disease ecology
ecoimmunology
theoretical ecology
meta-analysis
macroecology
Metrics
H-Index
i10 Index
Citation
39
80
4,543
* Rankings
Ranking Based On Selection :16
Remote Sensing
Plant Biology
Forest Ecosystems
Land Use Land Cover Change
Metrics
H-Index
i10 Index
Citation
39
68
5,336
* Rankings
Ranking Based On Selection :17
Remote Sensing
Agriculture
Ecology
Metrics
H-Index
i10 Index
Citation
38
60
7,368
* Rankings
Ranking Based On Selection :18
Ecology
evolution
mammals
birds
Metrics
H-Index
i10 Index
Citation
37
77
3,719
* Rankings
Ranking Based On Selection :19
Primatology
Conservation Biology
Reproduction
Metrics
H-Index
i10 Index
Citation
36
53
3,857
* Rankings
Ranking Based On Selection :20
Ichthyology
Phylogenetics
Evolution
Systematics
Metrics
H-Index
i10 Index
Citation
32
61
5,355
* Rankings
Ranking Based On Selection :21
Evolutionary processes and conservation
Metrics
H-Index
i10 Index
Citation
31
47
3,404
* Rankings
Ranking Based On Selection :22
microbiology
program management
soil microbiology
microbial ecology
microbial omics
Metrics
H-Index
i10 Index
Citation
29
37
4,092
* Rankings
Ranking Based On Selection :23
Aquatic Ecology
Metrics
H-Index
i10 Index
Citation
28
38
2,558
* Rankings
Ranking Based On Selection :24
Conservation biology
land snail ecology
aquatic invertebrates
algal ecology
Metrics
H-Index
i10 Index
Citation
28
47
2,338
* Rankings
Ranking Based On Selection :25
behavioral endocrinology
comparative physiology
Metrics
H-Index
i10 Index
Citation
28
38
2,484
* Rankings
Ranking Based On Selection :26
biotechnology
cancer therapy
bioseparations
progein purification
Metrics
H-Index
i10 Index
Citation
26
44
3,837
* Rankings
Ranking Based On Selection :27
Molecular Evolution
Phylogenetics
Speciation/Hybridization
Mitochondiral Function
Metrics
H-Index
i10 Index
Citation
26
33
3,008
* Rankings
Ranking Based On Selection :28
zebrafish
medaka
glomerulus
diabetes
ciliopathy
Metrics
H-Index
i10 Index
Citation
25
29
4,907
* Rankings
Ranking Based On Selection :29
Metrics
H-Index
i10 Index
Citation
25
30
2,141
* Rankings
Ranking Based On Selection :30
Evolution
Ecology
and Behavior
Metrics
H-Index
i10 Index
Citation
25
35
4,085
* Rankings
Ranking Based On Selection :31
Freshwater Conservation
Water Sustainability
Rivers
Biodiversity
Metrics
H-Index
i10 Index
Citation
21
35
1,656
* Rankings
Ranking Based On Selection :32
Developmental Neurobiology
Neuroendocrinology
Metrics
H-Index
i10 Index
Citation
21
23
1,981
* Rankings
Ranking Based On Selection :33
mitochondria
toxicology
metabolomics
redox regulation
posttranslational modifications
Metrics
H-Index
i10 Index
Citation
20
23
1,043
* Rankings
Ranking Based On Selection :34
Microbial Ecology
Microbial Biogeography
Metrics
H-Index
i10 Index
Citation
19
25
2,534
* Rankings
Ranking Based On Selection :35
Biology
Metrics
H-Index
i10 Index
Citation
19
24
877
* Rankings
Ranking Based On Selection :36
Evolutionary Biology
Ecological Genomics
Phylogeography
Phylogenetics
Alpine Mammals
Metrics
H-Index
i10 Index
Citation
19
27
1,192
* Rankings
Ranking Based On Selection :37
neuroscience
sensation
computation
Metrics
H-Index
i10 Index
Citation
19
25
1,154
* Rankings
Ranking Based On Selection :38
Conservation
Evolution
Herpetology
Systematics
Taxonomy
Metrics
H-Index
i10 Index
Citation
17
26
805
* Rankings
Ranking Based On Selection :39
Protein Folding
Amyloid
MD simulation
Metrics
H-Index
i10 Index
Citation
16
21
1,159
* Rankings
Ranking Based On Selection :40
Evolution
Genetics
Development
Metrics
H-Index
i10 Index
Citation
14
16
1,987
* Rankings
Ranking Based On Selection :41
Life sciences
Cancer Biology
Aging
Liver
Cell death
Metrics
H-Index
i10 Index
Citation
13
19
877
* Rankings
Ranking Based On Selection :42
Climate change
ecology
Metrics
H-Index
i10 Index
Citation
13
16
1,138
* Rankings
Ranking Based On Selection :43
Biology
Metrics
H-Index
i10 Index
Citation
11
11
614
* Rankings
Ranking Based On Selection :44
Ecotoxicology
ecological physiology
bioenergetics
Metrics
H-Index
i10 Index
Citation
10
11
233
* Rankings
Ranking Based On Selection :45
Disease ecology
animal navigation
medical anthropology
Metrics
H-Index
i10 Index
Citation
10
11
598
* Rankings
Ranking Based On Selection :46
biological anthropology
Metrics
H-Index
i10 Index
Citation
10
10
665
* Rankings
Ranking Based On Selection :47
Entomology
Insect-Plant Interactions
Ecological Genetics/Genomics
Population Genetics/Genomics
Molecular Ecology
Metrics
H-Index
i10 Index
Citation
10
10
463
* Rankings
Ranking Based On Selection :48
entomology
insect behavior
forest health
forest entomology
Metrics
H-Index
i10 Index
Citation
10
10
617
* Rankings
Ranking Based On Selection :49
Antimicrobial Resistance
Gut Microbiomes
Genomics
Experimental Evolution
Microbiology
Metrics
H-Index
i10 Index
Citation
7
6
763
* Rankings
Ranking Based On Selection :50
Developmental Genetics
Evolutionary Biology
Metrics
H-Index
i10 Index
Citation
4
2
67
* Rankings
Ranking Based On Selection :51
Molecular biology
Leptinergic energy homeostasis
Neuroendocrinology
Neuroethology
Weakly Electric Fish
Metrics
H-Index
i10 Index
Citation
3
1
38
* Rankings
Ranking Based On Selection :52
ecology
physiology
disease ecology
wildlife
Metrics
H-Index
i10 Index
Citation
3
0
24
* Rankings
Ranking Based On Selection :53
Spatial Plant Ecology
Plant Phenology
Biogeography
Penstemon oklahomensis
Salvia azurea
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
Ranking Based On Selection :54
Ecology
Animal Behavior
Conservation Biology
Experimental Biology
Landscape Ecology
Metrics
H-Index
i10 Index
Citation
1
1
18
* Rankings
Ranking Based On Selection :55
Molecular Biology
Molecular Microbiology
Anarobic Microbiology
Metrics
H-Index
i10 Index
Citation
1
1
14
* Rankings
Ranking Based On Selection :56
global change biology
mammalogy
natural history collections
Metrics
H-Index
i10 Index
Citation
1
0
6
* Rankings
Ranking Based On Selection :57
Invertebrate Ecology
Biodiversity
Metrics
H-Index
i10 Index
Citation
1
0
3
Jizhong Zhou
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
153
656
84,133
ecology
microbiology
genomic sciences
Zoltan Ungvari
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
102
278
34,174
Biology of Aging
Vascular biology
Cerebromicrovascular aging
Geroscience
Arlan Richardson
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
98
305
39,563
Laurie J Vitt
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
88
247
29,220
Herpetology
Ecology
Behavior
Evolution
Lee Krumholz
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
62
108
15,408
Microbial Ecology
Microbial Physiology
Michael Mares
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
56
119
9,006
ecology
biogeography
systematics
evolution
conservation
Ingo Schlupp
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
49
128
7,246
Evolutionary Biology
Ecology
Animal Behavior
Speciation
Caryn C Vaughn
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
48
88
9,840
Stream Ecology
Conservation Biology
Freshwater Mussels
Ecosystem Services
Heather R Mccarthy
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
43
57
9,012
ecophysiology
global change
urban ecology
Lawrence J Weider
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
43
85
8,456
population/ecological genetics
evolutionary biology
K David Hambright
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
43
70
5,100
Limnology
predator-prey interactions
microbial ecology
harmful algae
species invasions
Daliang Ning
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
42
72
10,539
Microbial Ecology
Environmental Microbiology
Michael D Weiser
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
42
60
7,624
Biogeography
Macroecology
Ecology
Jeffrey Kelly
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
42
94
7,600
Aeroecology
Animal Movement
Bird Migration
Daniel J Becker
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
39
80
4,543
disease ecology
ecoimmunology
theoretical ecology
meta-analysis
macroecology
Russell B. Doughty
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
39
68
5,336
Remote Sensing
Plant Biology
Forest Ecosystems
Land Use Land Cover Change
Geli Zhang
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
38
60
7,368
Remote Sensing
Agriculture
Ecology
Gary Schnell
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
37
77
3,719
Janette Wallis
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
36
53
3,857
Primatology
Conservation Biology
Reproduction
Ricardo Betancur R
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
32
61
5,355
Ichthyology
Phylogenetics
Evolution
Systematics
Ola Fincke
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
31
47
3,404
Evolutionary processes and conservation
Boris Wawrik
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
29
37
4,092
microbiology
program management
soil microbiology
microbial ecology
microbial omics
Daniel C Allen
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
28
38
2,558
Elizabeth Bergey
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
28
47
2,338
Conservation biology
land snail ecology
aquatic invertebrates
algal ecology
Rosemary Knapp
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
28
38
2,484
behavioral endocrinology
comparative physiology
Roger G Harriswon
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
26
44
3,837
biotechnology
cancer therapy
bioseparations
progein purification
Richard E Broughton
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
26
33
3,008
Molecular Evolution
Phylogenetics
Speciation/Hybridization
Mitochondiral Function
Tomoko Obara
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
25
29
4,907
zebrafish
medaka
glomerulus
diabetes
ciliopathy
Michael Markham
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
25
30
2,141
Gary Wellborn
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
25
35
4,085
Tom Neeson
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,656
Freshwater Conservation
Water Sustainability
Rivers
Biodiversity
Randall S Hewes
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
21
23
1,981
Developmental Neurobiology
Neuroendocrinology
Jolyn Fernandes
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,043
mitochondria
toxicology
metabolomics
redox regulation
posttranslational modifications
Jia Liang Kuang (邝嘉良)
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
19
25
2,534
Microbial Ecology
Microbial Biogeography
Roger Astley
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
19
24
877
Hayley C Lanier
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,192
Evolutionary Biology
Ecological Genomics
Phylogeography
Phylogenetics
Alpine Mammals
Christian H Lemon
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,154
neuroscience
sensation
computation
Kai Wang
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
17
26
805
Conservation
Evolution
Herpetology
Systematics
Taxonomy
Wenhui Xi
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,159
Protein Folding
Amyloid
MD simulation
John P Masly
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,987
Sabira Mohammed
University of Oklahoma Health Sciences Center
Oklahoma City, United States
Metrics
H-Index
i10 Index
Citation Counts
13
19
877
Life sciences
Cancer Biology
Aging
Liver
Cell death
Chris Butler
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,138
Gavin C Woodruff
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
11
11
614
Christopher Goodchild
Metrics
H-Index
i10 Index
Citation Counts
10
11
233
Ecotoxicology
ecological physiology
bioenergetics
Brad Brayfield
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
10
11
598
Disease ecology
animal navigation
medical anthropology
Paul Sandberg
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
665
Philip K Morton
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
463
Entomology
Insect-Plant Interactions
Ecological Genetics/Genomics
Population Genetics/Genomics
Molecular Ecology
Kenneth R Hobson
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
617
entomology
insect behavior
forest health
forest entomology
Hande Acar Kirit
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
7
6
763
Antimicrobial Resistance
Gut Microbiomes
Genomics
Experimental Evolution
Microbiology
Md Golam Azom
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
4
2
67
Developmental Genetics
Evolutionary Biology
Mehrnoush Nourbakhsh-Rey
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Molecular biology
Leptinergic energy homeostasis
Neuroendocrinology
Neuroethology
Weakly Electric Fish
Molly C Simonis
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
ecology
physiology
disease ecology
wildlife
Jennifer 'Jenna' Messick
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Spatial Plant Ecology
Plant Phenology
Biogeography
Penstemon oklahomensis
Salvia azurea
William Oakley
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
18
Ecology
Animal Behavior
Conservation Biology
Experimental Biology
Landscape Ecology
Anjumala Herath
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Molecular Biology
Molecular Microbiology
Anarobic Microbiology
Miranda K Theriot
University of Oklahoma
Norman, United States
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
global change biology
mammalogy
natural history collections
David Bass
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Invertebrate Ecology
Biodiversity