AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Ecology
Tropical Forests
Plant Ecology
Metrics
H-Index
i10 Index
Citation Counts
126
333
61,381
* Total H IndexRankings
Ranking Based On Selection
:2
marine biology
chemical ecology
marine natural products
coral reefs
cyanobacteria
Metrics
H-Index
i10 Index
Citation Counts
99
318
30,512
* Total H IndexRankings
Ranking Based On Selection
:3
Marine Biology
Marine Ecology
Biodiversity
Metrics
H-Index
i10 Index
Citation Counts
87
169
50,068
* Total H IndexRankings
Ranking Based On Selection
:4
Coral Reefs
Biodiversity
Ocean Acidification
Alpheus
Metrics
H-Index
i10 Index
Citation Counts
85
157
46,594
* Total H IndexRankings
Ranking Based On Selection
:5
Taphonomy
paleoecology
vertebrate evolution
sedimentology
human evolution
Metrics
H-Index
i10 Index
Citation Counts
81
175
28,145
* Total H IndexRankings
Ranking Based On Selection
:6
Botany
Evolutionary Biology
Ecology
Conservation
Phylogenetics
Metrics
H-Index
i10 Index
Citation Counts
80
199
35,692
* Total H IndexRankings
Ranking Based On Selection
:7
Invasion Biology
Marine Ecology
Biogeography
Metrics
H-Index
i10 Index
Citation Counts
78
236
25,843
* Total H IndexRankings
Ranking Based On Selection
:8
Conservation and Evolutionary Biology
Metrics
H-Index
i10 Index
Citation Counts
78
253
19,732
* Total H IndexRankings
Ranking Based On Selection
:9
Planetary science
meteorites
minerals
Metrics
H-Index
i10 Index
Citation Counts
77
209
19,456
* Total H IndexRankings
Ranking Based On Selection
:10
Metrics
H-Index
i10 Index
Citation Counts
76
194
27,941
* Total H IndexRankings
Ranking Based On Selection
:11
community ecology
tropical forests
ecosystem ecology
theoretical ecology
Metrics
H-Index
i10 Index
Citation Counts
75
138
28,740
* Total H IndexRankings
Ranking Based On Selection
:12
Reproductive Physiology
Elephant Biology
Animal Welfare
Metrics
H-Index
i10 Index
Citation Counts
75
350
21,376
* Total H IndexRankings
Ranking Based On Selection
:13
archaeology
archaeobotany
paleoecology
Metrics
H-Index
i10 Index
Citation Counts
74
118
23,539
* Total H IndexRankings
Ranking Based On Selection
:14
tropical biology
bees
pollination
pollen
Metrics
H-Index
i10 Index
Citation Counts
72
195
20,809
* Total H IndexRankings
Ranking Based On Selection
:15
Biodiversity
Evolution
Ecology
Metrics
H-Index
i10 Index
Citation Counts
72
95
21,131
* Total H IndexRankings
Ranking Based On Selection
:16
Metrics
H-Index
i10 Index
Citation Counts
71
150
21,929
* Total H IndexRankings
Ranking Based On Selection
:17
paleontology
paleoclimatology
paleobiology
paleobotany
paleoecology
Metrics
H-Index
i10 Index
Citation Counts
71
129
20,515
* Total H IndexRankings
Ranking Based On Selection
:18
plant ecology
wetland ecology
orchid ecology
landscape ecology
wetland plants
Metrics
H-Index
i10 Index
Citation Counts
71
205
18,495
* Total H IndexRankings
Ranking Based On Selection
:19
Forensic anthropology
physical anthropology
Metrics
H-Index
i10 Index
Citation Counts
69
228
44,238
* Total H IndexRankings
Ranking Based On Selection
:20
Systematics
Evolution
Behavior
Biodiversity
Arachnology
Metrics
H-Index
i10 Index
Citation Counts
66
114
24,248
* Total H IndexRankings
Ranking Based On Selection
:21
paleontology
palynology
geology
evolution
Metrics
H-Index
i10 Index
Citation Counts
65
205
19,081
* Total H IndexRankings
Ranking Based On Selection
:22
Ecology
Metrics
H-Index
i10 Index
Citation Counts
64
127
28,652
* Total H IndexRankings
Ranking Based On Selection
:23
Coleoptera Systematics
Biodiversity
Conservation Biology
Biogeography
Metrics
H-Index
i10 Index
Citation Counts
64
150
23,462
* Total H IndexRankings
Ranking Based On Selection
:24
Systematic Zoology
Mammalogy
Metrics
H-Index
i10 Index
Citation Counts
64
207
29,175
* Total H IndexRankings
Ranking Based On Selection
:25
Evolutionary Ecology of mutualism and parasitism
figs
endophytic fungi
mycorrhizae
Metrics
H-Index
i10 Index
Citation Counts
63
111
18,805
S Joseph Wright
Metrics
H-Index
i10-Index
Citation Counts
126
333
61,381
Ecology
Tropical Forests
Plant Ecology
Valerie J Paul
Metrics
H-Index
i10-Index
Citation Counts
99
318
30,512
marine biology
chemical ecology
marine natural products
coral reefs
cyanobacteria
Emmett Duffy
Metrics
H-Index
i10-Index
Citation Counts
87
169
50,068
Marine Biology
Marine Ecology
Biodiversity
Nancy Knowlton
Metrics
H-Index
i10-Index
Citation Counts
85
157
46,594
Coral Reefs
Biodiversity
Ocean Acidification
Alpheus
Anna K Behrensmeyer
Metrics
H-Index
i10-Index
Citation Counts
81
175
28,145
Taphonomy
paleoecology
vertebrate evolution
sedimentology
human evolution
W John Kress
Metrics
H-Index
i10-Index
Citation Counts
80
199
35,692
Botany
Evolutionary Biology
Ecology
Conservation
Phylogenetics
Greg Ruiz
Metrics
H-Index
i10-Index
Citation Counts
78
236
25,843
Invasion Biology
Marine Ecology
Biogeography
Robert Fleischer
Metrics
H-Index
i10-Index
Citation Counts
78
253
19,732
Conservation and Evolutionary Biology
Timothy J McCoy
Metrics
H-Index
i10-Index
Citation Counts
77
209
19,456
Planetary science
meteorites
minerals
Warren Johnson
Metrics
H-Index
i10-Index
Citation Counts
76
194
27,941
Helene C Muller-Landau
Metrics
H-Index
i10-Index
Citation Counts
75
138
28,740
community ecology
tropical forests
ecosystem ecology
theoretical ecology
Janine L Brown
Metrics
H-Index
i10-Index
Citation Counts
75
350
21,376
Reproductive Physiology
Elephant Biology
Animal Welfare
Dolores Piperno
Metrics
H-Index
i10-Index
Citation Counts
74
118
23,539
David Roubik
Metrics
H-Index
i10-Index
Citation Counts
72
195
20,809
tropical biology
bees
pollination
pollen
John Grant
Metrics
H-Index
i10-Index
Citation Counts
71
150
21,929
Scott L Wing
Metrics
H-Index
i10-Index
Citation Counts
71
129
20,515
paleontology
paleoclimatology
paleobiology
paleobotany
paleoecology
Dennis Whigham
Metrics
H-Index
i10-Index
Citation Counts
71
205
18,495
plant ecology
wetland ecology
orchid ecology
landscape ecology
wetland plants
Douglas H Ubelaker
Metrics
H-Index
i10-Index
Citation Counts
69
228
44,238
Forensic anthropology
physical anthropology
Jonathan A Coddington
Metrics
H-Index
i10-Index
Citation Counts
66
114
24,248
Systematics
Evolution
Behavior
Biodiversity
Arachnology
Carlos Jaramillo
Metrics
H-Index
i10-Index
Citation Counts
65
205
19,081
paleontology
palynology
geology
evolution
Sean R Connolly
Metrics
H-Index
i10-Index
Citation Counts
64
127
28,652
Terry L Erwin
Metrics
H-Index
i10-Index
Citation Counts
64
150
23,462
Coleoptera Systematics
Biodiversity
Conservation Biology
Biogeography
Don E Wilson
Metrics
H-Index
i10-Index
Citation Counts
64
207
29,175
Edward Allen Herre
Metrics
H-Index
i10-Index
Citation Counts
63
111
18,805
Evolutionary Ecology of mutualism and parasitism
figs
endophytic fungi
mycorrhizae