Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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.
* Total i10 IndexRankings
Ranking Based On Selection :1
marine biology
chemical ecology
marine natural products
coral reefs
cyanobacteria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
248
0.780
* Total i10 IndexRankings
Ranking Based On Selection :2
Invasion Biology
Marine Ecology
Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
189
0.801
* Total i10 IndexRankings
Ranking Based On Selection :3
Marine Biology
Marine Ecology
Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
132
0.781
* Total i10 IndexRankings
Ranking Based On Selection :4
Coral Reefs
Biodiversity
Ocean Acidification
Alpheus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
129
0.822
* Total i10 IndexRankings
Ranking Based On Selection :5
Marine Ecology
Mangrove Ecology
Food Web Modelling
Fisheries Management & Conservation
Invasion Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection :6
Biodiversity Conservation
Molecular Ecology
Reef-to-Ridge
Sustainable Marine Infrastructure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total i10 IndexRankings
Ranking Based On Selection :7
Community Ecology
Marine Ecology
Conservation Biology
Biogeography
Invasion Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 IndexRankings
Ranking Based On Selection :8
Invasion Biology
Marine Ecology
Biogeography
Ecoinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection :9
sensory ecology
adaptation
speciation
marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :10
CO2
Paleobotany
Paleoclimatology
Ocean Anoxic Events
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Total i10 IndexRankings
Ranking Based On Selection :11
Stable Isotopes
Compound-Specific Stable Isotope Analysis
Historical Ecology
Paleoecology
Marine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
molecular systematics
phylogenetics
population genetics
marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :13
Environmental Policy
Coastal Ecosystems
Physiology
Community Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :14
Marine Ecology
Biological Invasions
Marine Plastic Debris
Invertebrate Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :15
Marine Chemical Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :16
Invertebrates
Marine science
Pteropoda
Pelagic
Deep sea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :17
Biodiversity
coral reef ecology
human impacts on coastal ecosystems
climate change
science communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :18
Marine Biology
paleontology
malacology
Natural History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :19
Conservation Biology
Science Diplomacy
Marine Protected Areas
Co-Production
Stakeholder Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Marine Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :21
marine invertebrate ecology
invasive species
bryozoans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :22
Maritime archaeology
nautical archaeology
marine art
shipwrecks
motorcycle history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :23
coastal ecosystems
carbon cycling
biogeochemistry
nitrogen cycling
subterranean estuaries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
coastal wetlands
blue carbon
carbon flux
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
ocean acidification
climate change
carbonate chemistry
estuaries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Valerie J Paul
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
248
0.780
marine biology
chemical ecology
marine natural products
coral reefs
cyanobacteria
Greg Ruiz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
189
0.801
Invasion Biology
Marine Ecology
Biogeography
Emmett Duffy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
132
0.781
Marine Biology
Marine Ecology
Biodiversity
Nancy Knowlton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
129
0.822
Coral Reefs
Biodiversity
Ocean Acidification
Alpheus
Gustavo Adolfo Castellanos-Galindo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Marine Ecology
Mangrove Ecology
Food Web Modelling
Fisheries Management & Conservation
Invasion Ecology
Ximena Velez-Zuazo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
Biodiversity Conservation
Molecular Ecology
Reef-to-Ridge
Sustainable Marine Infrastructure
Andy Chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Community Ecology
Marine Ecology
Conservation Biology
Biogeography
Invasion Biology
Brian Steves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Invasion Biology
Marine Ecology
Biogeography
Ecoinformatics
Michele Pierotti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
sensory ecology
adaptation
speciation
marine ecology
Richard Barclay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
CO2
Paleobotany
Paleoclimatology
Ocean Anoxic Events
Emma A Elliott Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Stable Isotopes
Compound-Specific Stable Isotope Analysis
Historical Ecology
Paleoecology
Marine
Herman H Wirshing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
molecular systematics
phylogenetics
population genetics
marine ecology
Alexander Lowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Environmental Policy
Coastal Ecosystems
Physiology
Community Ecology
Christina Simkanin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Marine Ecology
Biological Invasions
Marine Plastic Debris
Invertebrate Physiology
Jennifer Sneed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Marine Chemical Ecology
Stephanie L Bush
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Invertebrates
Marine science
Pteropoda
Pelagic
Deep sea
Janina Seemann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Biodiversity
coral reef ecology
human impacts on coastal ecosystems
climate change
science communication
Félix Rodríguez-Mejía
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Marine Biology
paleontology
malacology
Natural History
Clare Fieseler,
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Conservation Biology
Science Diplomacy
Marine Protected Areas
Co-Production
Stakeholder Engagement
Dean Janiak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Natasha Gray Hitchcock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
marine invertebrate ecology
invasive species
bryozoans
Paul F Johnston
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Maritime archaeology
nautical archaeology
marine art
shipwrecks
motorcycle history
Stephanie J Wilson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
coastal ecosystems
carbon cycling
biogeochemistry
nitrogen cycling
subterranean estuaries
Hannah Morrissette
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
coastal wetlands
blue carbon
carbon flux
Amanda Reynolds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
ocean acidification
climate change
carbonate chemistry
estuaries