Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 26
Marine Biology
Evolution
Ecology
Molluscs
Bivalves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
50
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 27
Entomology
Biodiversity
Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
58
0.472
* Total i10 IndexRankings
Ranking Based On Selection: 28
Mammalian Evolution
Evolutionary Development
Morphometrics
Vertebrate Palaeobiology
Diversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
108
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 29
invertebrate taxonomy and evolution
especially bryozoans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
65
0.537
* Total i10 IndexRankings
Ranking Based On Selection: 30
conservation
marine
ornithology
islands
plastic pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
98
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 31
Entomology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
64
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 32
Avian Taxonomy
Breeding Biology of Tropical Birds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
49
0.445
* Total i10 IndexRankings
Ranking Based On Selection: 33
geochemistry
ore deposits
mineral exploration
fluid inclusions
LA-ICP-MS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
78
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 34
Ancient DNA
Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
90
0.874
* Total i10 IndexRankings
Ranking Based On Selection: 35
geology
petrology
volcanology
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
41
0.402
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* Total i10 IndexRankings
Ranking Based On Selection: 36
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 37
NTD's
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 38
Deep-sea biology
Marine Biodiversity
Ocean Conservation
Polychaeta (Annelida) taxonomy and evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
82
0.837
* Total i10 IndexRankings
Ranking Based On Selection: 39
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
59
0.602
* Total i10 IndexRankings
Ranking Based On Selection: 40
Phycology
taxonomy
nomenclature
freshwater green algae
tropical marine macroalgae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
22
0.247
* Total i10 IndexRankings
Ranking Based On Selection: 41
Geoscience
Ore Deposits
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
59
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 42
Marine ecology
plastic pollution
seabirds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
71
0.855
* Total i10 IndexRankings
Ranking Based On Selection: 43
Plants
Palaeontology
Systematics
Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
53
0.646
* Total i10 IndexRankings
Ranking Based On Selection: 44
colour
vision
biogeography
speciation
systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
55
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 45
Biogeography
Phylogenetics
and Herpetology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
43
0.544
* Total i10 IndexRankings
Ranking Based On Selection: 46
mineralogy
crystal chemistry
laterites
meteorites
Mars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
44
0.587
* Total i10 IndexRankings
Ranking Based On Selection: 47
Ichneumonidae
curation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
40
0.556
* Total i10 IndexRankings
Ranking Based On Selection: 48
Molecular systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
52
0.743
* Total i10 IndexRankings
Ranking Based On Selection: 49
Systematics
Biogeography
Taxonomy
Oceanic Islands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
46
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 50
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
35
0.507
John D Taylor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
50
0.400
Marine Biology
Evolution
Ecology
Molluscs
Bivalves
Andrew Polaszek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
58
0.472
Entomology
Biodiversity
Conservation
Anjali Goswami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
108
0.893
Mammalian Evolution
Evolutionary Development
Morphometrics
Vertebrate Palaeobiology
Diversity
Paul D. Taylor|P.D. Taylor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
65
0.537
invertebrate taxonomy and evolution
especially bryozoans
Alexander L. Bond
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
98
0.875
conservation
marine
ornithology
islands
plastic pollution
Martin JR Hall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
64
0.571
Guy Maxwell Kirwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
49
0.445
Avian Taxonomy
Breeding Biology of Tropical Birds
Jamie Wilkinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
78
0.750
geochemistry
ore deposits
mineral exploration
fluid inclusions
LA-ICP-MS
Ian Barnes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
90
0.874
alan woolley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
41
0.402
geology
petrology
volcanology
geochemistry
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Jeffries, Teresa E
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
67
0.670
Bonnie Webster
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
Adrian Glover
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
82
0.837
Deep-sea biology
Marine Biodiversity
Ocean Conservation
Polychaeta (Annelida) taxonomy and evolution
Zerina Johanson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
59
0.602
David Michael John
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
22
0.247
Phycology
taxonomy
nomenclature
freshwater green algae
tropical marine macroalgae
RJ Herrington
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
59
0.670
Jennifer Lavers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
71
0.855
Marine ecology
plastic pollution
seabirds
Paul Kenrick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
53
0.646
Plants
Palaeontology
Systematics
Evolution
Suzanne Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
55
0.696
colour
vision
biogeography
speciation
systematics
Simon Loader
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
43
0.544
Biogeography
Phylogenetics
and Herpetology
Paul Schofield
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
44
0.587
mineralogy
crystal chemistry
laterites
meteorites
Mars
Gavin Broad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
40
0.556
Peter G. Foster
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
52
0.743
Mark Carine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
46
0.657
Systematics
Biogeography
Taxonomy
Oceanic Islands
Brian Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
35
0.507