The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
palaeontology anthropology archaeology quaternary pleistocene
Metrics
H-Index
i10 Index
Citation Counts
108
303
39,439
* Total H IndexRankings
Ranking Based On Selection: 2
biodiversity science
IPBES
macroevolution
micropaleontology
PREDICTS project
Metrics
H-Index
i10 Index
Citation Counts
101
217
56,561
* Total H IndexRankings
Ranking Based On Selection: 3
Mycology
Biological Nomenclature
Biodiversity
Forensic Science
Lichens
Metrics
H-Index
i10 Index
Citation Counts
90
500
60,853
* Total H IndexRankings
Ranking Based On Selection: 4
bumblebees
systematics
biogeography
ecology
Metrics
H-Index
i10 Index
Citation Counts
83
179
28,862
* Total H IndexRankings
Ranking Based On Selection: 5
soil ecology
termites
ecosystem engineers
Metrics
H-Index
i10 Index
Citation Counts
76
152
21,336
* Total H IndexRankings
Ranking Based On Selection: 6
Natural history of trace metals
Marine biology of trace metals
Barnacle biology
Metrics
H-Index
i10 Index
Citation Counts
75
228
25,524
* Total H IndexRankings
Ranking Based On Selection: 7
collections
systematics
parasitology
metazoa
evolution
Metrics
H-Index
i10 Index
Citation Counts
74
211
20,192
* Total H IndexRankings
Ranking Based On Selection: 8
Parasitology
Metrics
H-Index
i10 Index
Citation Counts
71
306
19,222
* Total H IndexRankings
Ranking Based On Selection: 9
Macroevolution
Land Plants
Phylogeny
Plant Systematics
Metrics
H-Index
i10 Index
Citation Counts
71
195
24,413
* Total H IndexRankings
Ranking Based On Selection: 10
Palaeontology
Palaeogeography
Mycology
Metrics
H-Index
i10 Index
Citation Counts
71
192
15,993
* Total H IndexRankings
Ranking Based On Selection: 11
botany
plant taxonomy
Solanaceae
Metrics
H-Index
i10 Index
Citation Counts
70
202
31,084
* Total H IndexRankings
Ranking Based On Selection: 12
palaeontology
evolution
Metrics
H-Index
i10 Index
Citation Counts
69
178
16,336
* Total H IndexRankings
Ranking Based On Selection: 13
Systematics
arthropod evolution
palaeontology
Chilopoda
Metrics
H-Index
i10 Index
Citation Counts
68
272
21,421
* Total H IndexRankings
Ranking Based On Selection: 14
Mosquito taxonomy & systematics
Metrics
H-Index
i10 Index
Citation Counts
66
203
18,386
* Total H IndexRankings
Ranking Based On Selection: 15
Palaeontology
Dinosaurs
Macroevolution
palaeobiology
Metrics
H-Index
i10 Index
Citation Counts
65
206
14,888
* Total H IndexRankings
Ranking Based On Selection: 16
Cosmochemistry
meteoritics
lunar science
Metrics
H-Index
i10 Index
Citation Counts
63
185
11,796
* Total H IndexRankings
Ranking Based On Selection: 17
Freshwater biology
palaeoecology
environmental change
Chironomidae
Odonata
Metrics
H-Index
i10 Index
Citation Counts
62
177
14,715
* Total H IndexRankings
Ranking Based On Selection: 18
Caecilians
Phylogenetics
Systematics
Herpetology
Evolution
Metrics
H-Index
i10 Index
Citation Counts
60
205
20,902
* Total H IndexRankings
Ranking Based On Selection: 19
Mammalian Evolution
Evolutionary Development
Morphometrics
Vertebrate Palaeobiology
Diversity
Metrics
H-Index
i10 Index
Citation Counts
58
121
9,085
* Total H IndexRankings
Ranking Based On Selection: 20
Copepods
Parasitic Crustacea
Metrics
H-Index
i10 Index
Citation Counts
57
232
18,763
* Total H IndexRankings
Ranking Based On Selection: 21
Ancient DNA
Evolution
Metrics
H-Index
i10 Index
Citation Counts
56
103
14,992
* Total H IndexRankings
Ranking Based On Selection: 22
Ecology & Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
55
125
16,366
* Total H IndexRankings
Ranking Based On Selection: 23
Earth Sciences
Metrics
H-Index
i10 Index
Citation Counts
53
153
10,910
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
53
100
8,144
* Total H IndexRankings
Ranking Based On Selection: 25
dispersal
myxozoan ecology and evolution
bryozoan ecology and evolution
Metrics
H-Index
i10 Index
Citation Counts
53
132
10,120
Stringer C
Metrics
H-Index
i10-Index
Citation Counts
108
303
39,439
palaeontology anthropology archaeology quaternary pleistocene
Andy Purvis
Metrics
H-Index
i10-Index
Citation Counts
101
217
56,561
biodiversity science
IPBES
macroevolution
micropaleontology
PREDICTS project
David L Hawksworth
Metrics
H-Index
i10-Index
Citation Counts
90
500
60,853
Mycology
Biological Nomenclature
Biodiversity
Forensic Science
Lichens
Paul Williams
Metrics
H-Index
i10-Index
Citation Counts
83
179
28,862
bumblebees
systematics
biogeography
ecology
Paul Eggleton
Metrics
H-Index
i10-Index
Citation Counts
76
152
21,336
soil ecology
termites
ecosystem engineers
Rainbow PS
Metrics
H-Index
i10-Index
Citation Counts
75
228
25,524
Natural history of trace metals
Marine biology of trace metals
Barnacle biology
DTJ Littlewood|Tim Littlewood
Metrics
H-Index
i10-Index
Citation Counts
74
211
20,192
collections
systematics
parasitology
metazoa
evolution
David Rollinson
Metrics
H-Index
i10-Index
Citation Counts
71
306
19,222
Schneider Harald
Metrics
H-Index
i10-Index
Citation Counts
71
195
24,413
Macroevolution
Land Plants
Phylogeny
Plant Systematics
Richard Fortey
Metrics
H-Index
i10-Index
Citation Counts
71
192
15,993
Palaeontology
Palaeogeography
Mycology
Sandra Knapp
Metrics
H-Index
i10-Index
Citation Counts
70
202
31,084
botany
plant taxonomy
Solanaceae
Andrew B Smith|A B Smith
Metrics
H-Index
i10-Index
Citation Counts
69
178
16,336
Gregory D. Edgecombe
Metrics
H-Index
i10-Index
Citation Counts
68
272
21,421
Systematics
arthropod evolution
palaeontology
Chilopoda
Ralph E Harbach
Metrics
H-Index
i10-Index
Citation Counts
66
203
18,386
Paul M Barrett
Metrics
H-Index
i10-Index
Citation Counts
65
206
14,888
Palaeontology
Dinosaurs
Macroevolution
palaeobiology
Sara Russell
Metrics
H-Index
i10-Index
Citation Counts
63
185
11,796
Cosmochemistry
meteoritics
lunar science
Stephen J. Brooks
Metrics
H-Index
i10-Index
Citation Counts
62
177
14,715
Freshwater biology
palaeoecology
environmental change
Chironomidae
Odonata
Mark Wilkinson
Metrics
H-Index
i10-Index
Citation Counts
60
205
20,902
Caecilians
Phylogenetics
Systematics
Herpetology
Evolution
Anjali Goswami
Metrics
H-Index
i10-Index
Citation Counts
58
121
9,085
Mammalian Evolution
Evolutionary Development
Morphometrics
Vertebrate Palaeobiology
Diversity
Geoff Boxshall
Metrics
H-Index
i10-Index
Citation Counts
57
232
18,763
Ian Barnes
Metrics
H-Index
i10-Index
Citation Counts
56
103
14,992
Ken Norris
Metrics
H-Index
i10-Index
Citation Counts
55
125
16,366
Ecology & Conservation Biology
Reimar Seltmann
Metrics
H-Index
i10-Index
Citation Counts
53
153
10,910
Jeffries, Teresa E
Metrics
H-Index
i10-Index
Citation Counts
53
100
8,144
Beth Okamura
Metrics
H-Index
i10-Index
Citation Counts
53
132
10,120
dispersal
myxozoan ecology and evolution
bryozoan ecology and evolution