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.
community ecology
population ecology
theory
climate change
global change
Metrics
H-Index
i10 Index
Citation
68
151
26,354
* Rankings
Ranking Based On Selection :2
freshwater ecology
water quality
biodiversity
environmental assessment
Metrics
H-Index
i10 Index
Citation
67
119
16,510
* Rankings
Ranking Based On Selection :3
Large mammal ecology
conservation ecology
terrestrial ecosystem ecology
Metrics
H-Index
i10 Index
Citation
57
114
11,586
* Rankings
Ranking Based On Selection :4
Foraging Behavior
Diet Selection
Self-Medication
Behavioral Ecology
Metrics
H-Index
i10 Index
Citation
52
126
8,031
* Rankings
Ranking Based On Selection :5
Limnology
fish ecology
aquatic ecology
saline lakes
pollution
Metrics
H-Index
i10 Index
Citation
47
103
8,877
* Rankings
Ranking Based On Selection :6
Global Change Ecology
Community Ecology
Conservation Ecology
Metrics
H-Index
i10 Index
Citation
44
104
13,039
* Rankings
Ranking Based On Selection :7
biogeochemistry
microbial ecology
soil science
Metrics
H-Index
i10 Index
Citation
44
70
12,919
* Rankings
Ranking Based On Selection :8
Recreation Ecology
Protected Area Management
Outdoor Recreation
Alpine Ecology
Arctic Ecology
Metrics
H-Index
i10 Index
Citation
39
77
6,692
* Rankings
Ranking Based On Selection :9
Insect behavior and evolution
Metrics
H-Index
i10 Index
Citation
37
80
4,132
* Rankings
Ranking Based On Selection :10
Behavioral Ecology
Wildlife Biology
Biometry
Conservation
Metrics
H-Index
i10 Index
Citation
35
51
5,984
* Rankings
Ranking Based On Selection :11
Ecology
Metrics
H-Index
i10 Index
Citation
35
49
7,971
* Rankings
Ranking Based On Selection :12
Aquatic Ecology and Fishes
Metrics
H-Index
i10 Index
Citation
34
95
4,356
* Rankings
Ranking Based On Selection :13
soil ecology
ecohydrology
soils
plant soil feedbacks
plant community ecology
Metrics
H-Index
i10 Index
Citation
33
57
7,082
* Rankings
Ranking Based On Selection :14
wetland ecology
plant ecology
seed ecology
invasion ecology
restoration ecology
Metrics
H-Index
i10 Index
Citation
33
59
3,948
* Rankings
Ranking Based On Selection :15
Wildlife Population Ecology
Metrics
H-Index
i10 Index
Citation
33
58
3,947
* Rankings
Ranking Based On Selection :16
Ecology
Biogeochemistry
Streams and Rivers
Limnology
Hydrology
Metrics
H-Index
i10 Index
Citation
32
49
4,319
* Rankings
Ranking Based On Selection :17
Ecology
Metrics
H-Index
i10 Index
Citation
31
48
5,949
* Rankings
Ranking Based On Selection :18
Evolutionary biology
insect systematics
insect symbioses
Metrics
H-Index
i10 Index
Citation
31
59
5,294
* Rankings
Ranking Based On Selection :19
Remote Sensing
GIS
landscape ecology
Metrics
H-Index
i10 Index
Citation
29
57
3,395
* Rankings
Ranking Based On Selection :20
Wildlife Ecology
Metrics
H-Index
i10 Index
Citation
28
70
3,942
* Rankings
Ranking Based On Selection :21
turfgrass
genetics
ecology
Metrics
H-Index
i10 Index
Citation
28
72
3,369
* Rankings
Ranking Based On Selection :22
Metrics
H-Index
i10 Index
Citation
27
41
2,501
* Rankings
Ranking Based On Selection :23
Evolutionary Ecology
Evolution
Biogeography
Conservation
insects
Metrics
H-Index
i10 Index
Citation
27
45
2,265
* Rankings
Ranking Based On Selection :24
entomology
evolution
systematics
Metrics
H-Index
i10 Index
Citation
25
60
2,738
* Rankings
Ranking Based On Selection :25
Developmental biology
transgenic animal models
Metrics
H-Index
i10 Index
Citation
25
43
6,142
* Rankings
Ranking Based On Selection :26
wildlife management
wildlife policy
human dimensions
Metrics
H-Index
i10 Index
Citation
25
37
2,307
* Rankings
Ranking Based On Selection :27
Disease ecology
quantitative ecology
ecological statistics
Metrics
H-Index
i10 Index
Citation
22
29
1,826
* Rankings
Ranking Based On Selection :28
Wildlife and Rangeland Habitat Management
Human-Wildlife Interactions
Upland Game Ecology and
Metrics
H-Index
i10 Index
Citation
22
35
1,689
* Rankings
Ranking Based On Selection :29
bioenergetics
animal ecophysiology
thermoregulation
Metrics
H-Index
i10 Index
Citation
22
44
2,244
* Rankings
Ranking Based On Selection :30
Quantitative Ecology
Spatial Ecology
Movement Ecology
Population Ecology
Metrics
H-Index
i10 Index
Citation
21
31
1,301
* Rankings
Ranking Based On Selection :31
pain
opioids
neuropharmacology
GPCRs
Metrics
H-Index
i10 Index
Citation
21
27
1,214
* Rankings
Ranking Based On Selection :32
herpetology
evolutionary morphology
chemical ecology
Metrics
H-Index
i10 Index
Citation
21
33
3,542
* Rankings
Ranking Based On Selection :33
Ecological Economics
Conservation Biology
Risk Perception
Decision-Making
Environmental Policy
Metrics
H-Index
i10 Index
Citation
20
24
8,875
* Rankings
Ranking Based On Selection :34
Metrics
H-Index
i10 Index
Citation
20
23
1,597
* Rankings
Ranking Based On Selection :35
biogeography
aspen ecology
disturbance
lichens
vegetation monitoring
Metrics
H-Index
i10 Index
Citation
20
30
1,570
* Rankings
Ranking Based On Selection :36
Landscape Ecology
Fire
Temperate Forests
Tree Mortality
Spatial Patterns
Metrics
H-Index
i10 Index
Citation
17
21
1,803
* Rankings
Ranking Based On Selection :37
Wildlife Ecology
Wildlife Management
Conservation Biology
Animal Behavior
Human Wildlife Conflict
Metrics
H-Index
i10 Index
Citation
17
22
822
* Rankings
Ranking Based On Selection :38
Evolutionary Biology
Metrics
H-Index
i10 Index
Citation
16
23
704
* Rankings
Ranking Based On Selection :39
Fish Biology
Aquatic Ecology
Fish Conservation
Metrics
H-Index
i10 Index
Citation
16
21
638
* Rankings
Ranking Based On Selection :40
materials science
biomaterials
spider silk
silk
thread keratins
Metrics
H-Index
i10 Index
Citation
16
20
1,248
* Rankings
Ranking Based On Selection :41
ungulate and carnivore ecology
biogeography
conservation biology
wildlife
Metrics
H-Index
i10 Index
Citation
16
23
1,014
* Rankings
Ranking Based On Selection :42
Ecological Restoration
Disturbance Ecology
Riparian Area Mapping
Fluvial Geomorpholgy
Whitebark Pine
Metrics
H-Index
i10 Index
Citation
16
17
1,228
* Rankings
Ranking Based On Selection :43
stream ecology
bioassessment
monitoring
Metrics
H-Index
i10 Index
Citation
15
17
1,728
* Rankings
Ranking Based On Selection :44
Rangelands
Shrub Ecology
Habitat
Grazing
Fire
Metrics
H-Index
i10 Index
Citation
15
24
816
* Rankings
Ranking Based On Selection :45
Terrestrial Ecosystem Ecology
Metrics
H-Index
i10 Index
Citation
14
14
801
* Rankings
Ranking Based On Selection :46
Wildlife Ecology
Metrics
H-Index
i10 Index
Citation
14
16
946
* Rankings
Ranking Based On Selection :47
Entomology
Population Genetics
Infectious Disease
Metrics
H-Index
i10 Index
Citation
13
17
700
* Rankings
Ranking Based On Selection :48
Remote Sensing
Ecology
Forest Disturbance
Watershed Dynamics
Metrics
H-Index
i10 Index
Citation
10
12
564
* Rankings
Ranking Based On Selection :49
Conservation Biology
Wildlife Ecology
Geographic Information Systems
Metrics
H-Index
i10 Index
Citation
10
10
510
* Rankings
Ranking Based On Selection :50
Ecology
Biogeochemistry
Environmental Sceince
Metrics
H-Index
i10 Index
Citation
7
7
413
* Rankings
Ranking Based On Selection :51
Wildlife Conservation
Metrics
H-Index
i10 Index
Citation
7
6
239
* Rankings
Ranking Based On Selection :52
Botany
Restoration Ecology
Wildlife Ecology
Fire Ecology
Forest Ecology
Metrics
H-Index
i10 Index
Citation
7
6
316
* Rankings
Ranking Based On Selection :53
Enzymology
Structural Biology
RNA surveillance
Metrics
H-Index
i10 Index
Citation
6
5
328
* Rankings
Ranking Based On Selection :54
physiological ecology
conservation physiology
herpetology
Metrics
H-Index
i10 Index
Citation
6
5
231
* Rankings
Ranking Based On Selection :55
ecology
forestry
conservation
statistics
population biology
Metrics
H-Index
i10 Index
Citation
5
4
97
* Rankings
Ranking Based On Selection :56
ecology
soil ecology
canopy biology
tropical ecology
Metrics
H-Index
i10 Index
Citation
5
3
129
* Rankings
Ranking Based On Selection :57
Evolution
Ecology
Entomology
Discipline-based Educational Research
Biodiversity
Metrics
H-Index
i10 Index
Citation
4
4
88
* Rankings
Ranking Based On Selection :58
Ecology Evolutionary biology Entomology Climate Adaptation
Metrics
H-Index
i10 Index
Citation
2
0
5
* Rankings
Ranking Based On Selection :59
Animal Community Ecology
Animal Behavior
Metrics
H-Index
i10 Index
Citation
1
1
20
* Rankings
Ranking Based On Selection :60
ecoimmunology
life history
herpetology
Metrics
H-Index
i10 Index
Citation
1
1
12
Peter B Adler
Metrics
H-Index
i10 Index
Citation Counts
68
151
26,354
community ecology
population ecology
theory
climate change
global change
Charles P Hawkins
Metrics
H-Index
i10 Index
Citation Counts
67
119
16,510
freshwater ecology
water quality
biodiversity
environmental assessment
Johan T Du Toit
Metrics
H-Index
i10 Index
Citation Counts
57
114
11,586
Large mammal ecology
conservation ecology
terrestrial ecosystem ecology
Juan Villalba
Metrics
H-Index
i10 Index
Citation Counts
52
126
8,031
Foraging Behavior
Diet Selection
Self-Medication
Behavioral Ecology
Wayne A Wurtsbaugh
Metrics
H-Index
i10 Index
Citation Counts
47
103
8,877
Limnology
fish ecology
aquatic ecology
saline lakes
pollution
Karen H Beard
Metrics
H-Index
i10 Index
Citation Counts
44
104
13,039
Global Change Ecology
Community Ecology
Conservation Ecology
John M Stark
Metrics
H-Index
i10 Index
Citation Counts
44
70
12,919
biogeochemistry
microbial ecology
soil science
Christopher Monz
Metrics
H-Index
i10 Index
Citation Counts
39
77
6,692
Recreation Ecology
Protected Area Management
Outdoor Recreation
Alpine Ecology
Arctic Ecology
Frank Messina
Metrics
H-Index
i10 Index
Citation Counts
37
80
4,132
Tal Avgar
Metrics
H-Index
i10 Index
Citation Counts
35
51
5,984
Behavioral Ecology
Wildlife Biology
Biometry
Conservation
Nancy Huntly
Metrics
H-Index
i10 Index
Citation Counts
35
49
7,971
Phaedra Budy
Metrics
H-Index
i10 Index
Citation Counts
34
95
4,356
Andrew Kulmatiski
Metrics
H-Index
i10 Index
Citation Counts
33
57
7,082
soil ecology
ecohydrology
soils
plant soil feedbacks
plant community ecology
Karin Kettenring
Metrics
H-Index
i10 Index
Citation Counts
33
59
3,948
wetland ecology
plant ecology
seed ecology
invasion ecology
restoration ecology
Mary Conner
Metrics
H-Index
i10 Index
Citation Counts
33
58
3,947
Michelle A Baker
Metrics
H-Index
i10 Index
Citation Counts
32
49
4,319
Ecology
Biogeochemistry
Streams and Rivers
Limnology
Hydrology
Trisha Atwood
Metrics
H-Index
i10 Index
Citation Counts
31
48
5,949
Carol D Von Dohlen
Metrics
H-Index
i10 Index
Citation Counts
31
59
5,294
Evolutionary biology
insect systematics
insect symbioses
RD Ramsey
Metrics
H-Index
i10 Index
Citation Counts
29
57
3,395
Remote Sensing
GIS
landscape ecology
Julie K Young
Metrics
H-Index
i10 Index
Citation Counts
28
70
3,942
Paul G Johnson
Metrics
H-Index
i10 Index
Citation Counts
28
72
3,369
Karen M Kapheim
Metrics
H-Index
i10 Index
Citation Counts
27
41
2,501
Joseph S Wilson
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,265
Evolutionary Ecology
Evolution
Biogeography
Conservation
insects
James P Pitts
Metrics
H-Index
i10 Index
Citation Counts
25
60
2,738
entomology
evolution
systematics
İrina Polejaeva
Metrics
H-Index
i10 Index
Citation Counts
25
43
6,142
Developmental biology
transgenic animal models
Robert Schmidt
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,307
wildlife management
wildlife policy
human dimensions
Kezia Manlove
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,826
Disease ecology
quantitative ecology
ecological statistics
David K Dahlgren
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,689
Wildlife and Rangeland Habitat Management
Human-Wildlife Interactions
Upland Game Ecology and
James A Gessaman
Metrics
H-Index
i10 Index
Citation Counts
22
44
2,244
bioenergetics
animal ecophysiology
thermoregulation
Brian J Smith
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,301
Quantitative Ecology
Spatial Ecology
Movement Ecology
Population Ecology
Erin N Bobeck
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,214
pain
opioids
neuropharmacology
GPCRs
Alan H Savitzky
Metrics
H-Index
i10 Index
Citation Counts
21
33
3,542
herpetology
evolutionary morphology
chemical ecology
Sarah C Klain
Metrics
H-Index
i10 Index
Citation Counts
20
24
8,875
Ecological Economics
Conservation Biology
Risk Perception
Decision-Making
Environmental Policy
Charles Hanifin
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,597
Paul C Rogers
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,570
biogeography
aspen ecology
disturbance
lichens
vegetation monitoring
Tucker J Furniss
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,803
Landscape Ecology
Fire
Temperate Forests
Tree Mortality
Spatial Patterns
Bryan M Kluever
Metrics
H-Index
i10 Index
Citation Counts
17
22
822
Wildlife Ecology
Wildlife Management
Conservation Biology
Animal Behavior
Human Wildlife Conflict
Norah P Saarman
Metrics
H-Index
i10 Index
Citation Counts
16
23
704
Casey A Pennock
Metrics
H-Index
i10 Index
Citation Counts
16
21
638
Fish Biology
Aquatic Ecology
Fish Conservation
Justin Jones
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,248
materials science
biomaterials
spider silk
silk
thread keratins
David C Stoner
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,014
ungulate and carnivore ecology
biogeography
conservation biology
wildlife
William W Macfarlane
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,228
Ecological Restoration
Disturbance Ecology
Riparian Area Mapping
Fluvial Geomorpholgy
Whitebark Pine
Scott Miller
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,728
stream ecology
bioassessment
monitoring
Eric Thacker
Metrics
H-Index
i10 Index
Citation Counts
15
24
816
Rangelands
Shrub Ecology
Habitat
Grazing
Fire
Megan K Nasto
Metrics
H-Index
i10 Index
Citation Counts
14
14
801
SN Frey
Metrics
H-Index
i10 Index
Citation Counts
14
16
946
Scott A Bernhardt
Metrics
H-Index
i10 Index
Citation Counts
13
17
700
Entomology
Population Genetics
Infectious Disease
Alexander J Hernandez
Metrics
H-Index
i10 Index
Citation Counts
10
12
564
Remote Sensing
Ecology
Forest Disturbance
Watershed Dynamics
Mark Chynoweth
Metrics
H-Index
i10 Index
Citation Counts
10
10
510
Conservation Biology
Wildlife Ecology
Geographic Information Systems
Colleen P Jones
Metrics
H-Index
i10 Index
Citation Counts
7
7
413
Ecology
Biogeochemistry
Environmental Sceince
Mitchell Parsons
Metrics
H-Index
i10 Index
Citation Counts
7
6
239
Sunshine Brosi
Metrics
H-Index
i10 Index
Citation Counts
7
6
316
Botany
Restoration Ecology
Wildlife Ecology
Fire Ecology
Forest Ecology
Yalemi Morales
Metrics
H-Index
i10 Index
Citation Counts
6
5
328
Enzymology
Structural Biology
RNA surveillance
Emily E Virgin
Metrics
H-Index
i10 Index
Citation Counts
6
5
231
physiological ecology
conservation physiology
herpetology
Soren Struckman
Metrics
H-Index
i10 Index
Citation Counts
5
4
97
ecology
forestry
conservation
statistics
population biology
Jessica G Murray
Metrics
H-Index
i10 Index
Citation Counts
5
3
129
ecology
soil ecology
canopy biology
tropical ecology
Kathryn M Weglarz
Metrics
H-Index
i10 Index
Citation Counts
4
4
88
Evolution
Ecology
Entomology
Discipline-based Educational Research
Biodiversity
Gbolahan Anthony Reis
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Ecology Evolutionary biology Entomology Climate Adaptation
Jesse D Walker
Metrics
H-Index
i10 Index
Citation Counts
1
1
20
Animal Community Ecology
Animal Behavior
Jorge E Lopez-Perez
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
ecoimmunology
life history
herpetology