i10 Productivity
Rankings
U.S. Geological Survey/ ScientistsNatural Sciences / Biological Science i10 Productivity Rankings 2025
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 :26
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
20
0.323
* Total i10 IndexRankings
Ranking Based On Selection :27
Microbiome
Evolution
Ornithology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
* Total i10 IndexRankings
Ranking Based On Selection :28
Ecology
Birds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
36
0.610
* Total i10 IndexRankings
Ranking Based On Selection :29
ecology
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
51
0.879
* Total i10 IndexRankings
Ranking Based On Selection :30
ecology
global change
climate change
wetlands
restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
* Total i10 IndexRankings
Ranking Based On Selection :31
Landscape ecology
aquatic ecology
spatial analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
45
0.804
* Total i10 IndexRankings
Ranking Based On Selection :32
Conservation Biology
Ornithology
Forest Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
16
0.286
* Total i10 IndexRankings
Ranking Based On Selection :33
Geomorphology
Ecology
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
* Total i10 IndexRankings
Ranking Based On Selection :34
snow
water resources
paleoclimate
streamflow
drought
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
42
0.857
* Total i10 IndexRankings
Ranking Based On Selection :35
Climate and land use change
Ecology
Climate extremes
Fire ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
41
0.872
* Total i10 IndexRankings
Ranking Based On Selection :36
Ecological Modelling
Quantitative Ecology
Invasive Species
Ecotoxicology
Invasive Carp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911
* Total i10 IndexRankings
Ranking Based On Selection :37
Ecological Statistics
Statistical Modeling
Survey Design
Monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
* Total i10 IndexRankings
Ranking Based On Selection :38
Avian Ecology
Natural Resources Mgt
Grassland Birds
Farm Programs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
15
0.333
* Total i10 IndexRankings
Ranking Based On Selection :39
aquatic ecology
food webs
adaptive management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
* Total i10 IndexRankings
Ranking Based On Selection :40
Ecotoxicology
aquatic ecology
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
* Total i10 IndexRankings
Ranking Based On Selection :41
Wetlands
Carbon Sequestration
Climate Change
Ecosystem Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
* Total i10 IndexRankings
Ranking Based On Selection :42
Ecology
Wetlands
Modeling
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
* Total i10 IndexRankings
Ranking Based On Selection :43
Ecology
Ecological Stoichiometry
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
* Total i10 IndexRankings
Ranking Based On Selection :44
Nutrient biogeochemistry
microbial ecology
restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
8
0.200
* Total i10 IndexRankings
Ranking Based On Selection :45
Wetland Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Total i10 IndexRankings
Ranking Based On Selection :46
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total i10 IndexRankings
Ranking Based On Selection :47
GIS
remote sensing
landscape ecology
biogeography
species distribution modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
* Total i10 IndexRankings
Ranking Based On Selection :48
Conservation Biology
Population Genetics
Phylogeography
Landscape Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
* Total i10 IndexRankings
Ranking Based On Selection :49
Ecology
population dynamics
shorebirds
endangered species
CRU Program
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
* Total i10 IndexRankings
Ranking Based On Selection :50
Avian ecology
ecophysiology
ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
Andersen, Douglas C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
20
0.323
Sergei V Drovetski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
41
0.695
Microbiome
Evolution
Ornithology
Colleen M Handel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
36
0.610
Toni Lyn Morelli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
51
0.879
Michael J Osland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
53
0.946
ecology
global change
climate change
wetlands
restoration
Christian E Torgersen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
45
0.804
Landscape ecology
aquatic ecology
spatial analysis
Daniel Twedt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
16
0.286
Conservation Biology
Ornithology
Forest Ecology
Joel B Sankey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
Geomorphology
Ecology
Remote Sensing
Gregory T Pederson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
42
0.857
snow
water resources
paleoclimate
streamflow
drought
Adam Terando
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
41
0.872
Climate and land use change
Ecology
Climate extremes
Fire ecology
Richard Erickson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
41
0.911
Ecological Modelling
Quantitative Ecology
Invasive Species
Ecotoxicology
Invasive Carp
Kathryn M Irvine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Ecological Statistics
Statistical Modeling
Survey Design
Monitoring
Lawrence D Igl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
15
0.333
Avian Ecology
Natural Resources Mgt
Grassland Birds
Farm Programs
Theodore A Kennedy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
aquatic ecology
food webs
adaptive management
Travis S Schmidt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
38
0.905
Ecotoxicology
aquatic ecology
climate change
Judith Drexler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
Wetlands
Carbon Sequestration
Climate Change
Ecosystem Restoration
Karen M Thorne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
Ecology
Wetlands
Modeling
Climate change
James H Larson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
Ecology
Ecological Stoichiometry
Biogeochemistry
Nicholas Aumen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
8
0.200
Nutrient biogeochemistry
microbial ecology
restoration
Kurt P Kowalski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Amy Symstad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
John Young
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
GIS
remote sensing
landscape ecology
biogeography
species distribution modeling
Amy G Vandergast
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
Conservation Biology
Population Genetics
Phylogeography
Landscape Genetics
Conor Mcgowan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
Ecology
population dynamics
shorebirds
endangered species
CRU Program
Garth Herring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
Avian ecology
ecophysiology
ecotoxicology