i10 Productivity
Rankings
Smithsonian Institution/ 28 Scientists Engineering & Technology / Marine Sciences and Engineering i10 Productivity Rankings - 2025
Total 2,393,018 scientists, country 221, and institutions 24,453 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,
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* 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
320
232
0.725
* Total i10 IndexRankings
Ranking Based On Selection: 2
Invasion Biology
Marine Ecology
Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
178
0.742
* Total i10 IndexRankings
Ranking Based On Selection: 3
Marine Biology
Marine Ecology
Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
127
0.747
* 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
127
0.809
* 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
37
31
0.838
* 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
29
23
0.793
* 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
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 8
CO2
Paleobotany
Paleoclimatology
Ocean Anoxic Events
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 9
Invasion Biology
Marine Ecology
Biogeography
Ecoinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 10
sensory ecology
adaptation
speciation
marine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
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* 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
11
0.786
* 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
9
0.692
* 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
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
Marine Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* 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
1
0.333
* 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
2
2
1.000
* 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
marine biology
fish ecology
biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Valerie J Paul
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
320
232
0.725
marine biology
chemical ecology
marine natural products
coral reefs
cyanobacteria
Greg Ruiz
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
178
0.742
Invasion Biology
Marine Ecology
Biogeography
Emmett Duffy
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
170
127
0.747
Marine Biology
Marine Ecology
Biodiversity
Nancy Knowlton
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
127
0.809
Coral Reefs
Biodiversity
Ocean Acidification
Alpheus
Gustavo Adolfo Castellanos-Galindo
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
Marine Ecology
Mangrove Ecology
Food Web Modelling
Fisheries Management & Conservation
Invasion Ecology
Ximena Velez-Zuazo
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Biodiversity Conservation
Molecular Ecology
Reef-to-Ridge
Sustainable Marine Infrastructure
Andy Chang
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Community Ecology
Marine Ecology
Conservation Biology
Biogeography
Invasion Biology
Richard Barclay
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
CO2
Paleobotany
Paleoclimatology
Ocean Anoxic Events
Brian Steves
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
Invasion Biology
Marine Ecology
Biogeography
Ecoinformatics
Michele Pierotti
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
sensory ecology
adaptation
speciation
marine ecology
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Emma A Elliott Smith
Smithsonian Institution
Washington, United States
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
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
molecular systematics
phylogenetics
population genetics
marine ecology
Alexander Lowe
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Environmental Policy
Coastal Ecosystems
Physiology
Community Ecology
Christina Simkanin
Smithsonian Institution
Washington, United States
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
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Marine Chemical Ecology
Stephanie L Bush
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Invertebrates
Marine science
Pteropoda
Pelagic
Deep sea
Janina Seemann
Smithsonian Institution
Washington, United States
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
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Marine Biology
paleontology
malacology
Natural History
Clare Fieseler,
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Conservation Biology
Science Diplomacy
Marine Protected Areas
Co-Production
Stakeholder Engagement
Dean Janiak
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Natasha Gray Hitchcock
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
marine invertebrate ecology
invasive species
bryozoans
Paul F Johnston
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Maritime archaeology
nautical archaeology
marine art
shipwrecks
motorcycle history
Stephanie J Wilson
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
coastal ecosystems
carbon cycling
biogeochemistry
nitrogen cycling
subterranean estuaries
Hannah Morrissette
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
coastal wetlands
blue carbon
carbon flux
Carmen J Ritter
Smithsonian Institution
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
marine biology
fish ecology
biodiversity