Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
harmful algal blooms
fish kills
shellfish toxins
ballast water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
152
0.620
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
137
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
laser ablation ICPMS
magma genesis
petrology
modelling magma crystallisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
136
0.840
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Seaweeds
Carbon Dioxide Removal
Ocean Acidification
Nitrogen metabolism
Water motion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
127
0.894
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Oceanography
Physical Oceanography
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
125
0.718
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
124
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
oceanography
geochemistry
marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
122
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
ichthyology
larval fish biology
phylogeny
life history studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
71
0.550
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
sea ice ecology
biological oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
63
0.863
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Seabird and shorebird conservation
coastal management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
54
0.540
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
vulnerability assessment
coastal geomorphology
Pacific islands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
52
0.703
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Antarctic Geology
Climate Change And Global Warming
Exploration Seismology
Geology
Marine Geology & Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
47
0.540
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
44
0.657
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
glaciology
climate
oceanography
meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
42
0.365
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
marine & Antarctic governance
natural resource conflict
values & interests
stakeholder engagement
science communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
42
0.977
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Physical modelling
climate modelling
ecosystem modelling
impacts of climate change on Southern
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Biological Oceanography
Marine Biogeochemistry
Phytoplankton Ecophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Ocean Engineering
Subsea Engineering
Hydrodynamics
AUV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Physical Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Conservation Science
Fish Ecology
Mesophotic Ecosystems
Biodiversity Monitoring
Marine Imagery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Oceanography
data management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
33
0.393
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Shipping
Maritime
Supply chain
logistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Oceanography
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Submarine volcanism
pumice raft
density current
pyroclast
Kermadec
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
Gustaaf Hallegraeff
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
152
0.620
harmful algal blooms
fish kills
shellfish toxins
ballast water
Gretta T Pecl
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
137
0.846
Leonid Danyushevsky
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
136
0.840
laser ablation ICPMS
magma genesis
petrology
modelling magma crystallisation
Catriona L Hurd
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
127
0.894
Seaweeds
Carbon Dioxide Removal
Ocean Acidification
Nitrogen metabolism
Water motion
NL Bindoff
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
125
0.718
Oceanography
Physical Oceanography
Climate Change
Clive Mcmahon
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
124
0.810
Tom Trull
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
122
0.792
oceanography
geochemistry
marine ecology
Jeffrey M Leis
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
71
0.550
ichthyology
larval fish biology
phylogeny
life history studies
Peter Strutton
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
66
0.776
Klaus Meiners
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
63
0.863
sea ice ecology
biological oceanography
Eric J Woehler
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
54
0.540
Seabird and shorebird conservation
coastal management
Joanna C Ellison
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
52
0.703
vulnerability assessment
coastal geomorphology
Pacific islands
Mike Coffin
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
47
0.540
Antarctic Geology
Climate Change And Global Warming
Exploration Seismology
Geology
Marine Geology & Geophysics
Sean R Tracey
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
44
0.657
Ian Allison
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
42
0.365
glaciology
climate
oceanography
meteorology
Karen A Alexander
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
42
0.977
marine & Antarctic governance
natural resource conflict
values & interests
stakeholder engagement
science communication
Stuart Corney
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
Physical modelling
climate modelling
ecosystem modelling
impacts of climate change on Southern
Robert Strzepek
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
Biological Oceanography
Marine Biogeochemistry
Phytoplankton Ecophysiology
Shuhong Chai
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
38
0.950
Ocean Engineering
Subsea Engineering
Hydrodynamics
AUV
Helen Phillips
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
Physical Oceanography
Jacquomo Monk
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
Conservation Science
Fish Ecology
Mesophotic Ecosystems
Biodiversity Monitoring
Marine Imagery
Roger Proctor
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
33
0.393
Oceanography
data management
Jiangang Fei
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Shipping
Maritime
Supply chain
logistics
Melanie East
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Oceanography
geochemistry
Martin Jutzeler
University of Tasmania
Hobart, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
Submarine volcanism
pumice raft
density current
pyroclast
Kermadec