i10 Productivity
Rankings
U.S. Geological Survey/ ScientistsNatural Sciences / Biological Science i10 Productivity Rankings 2025
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".
* Total i10 IndexRankings
Ranking Based On Selection :1
population ecology
conservation biology
wildlife management
biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
214
0.562
* Total i10 IndexRankings
Ranking Based On Selection :2
population modeling
occupancy estimation
statistical computing
applied statistics
computational ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
130
0.560
* Total i10 IndexRankings
Ranking Based On Selection :3
Ecology
Parasitology
Conservation Biology
Marine Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
177
0.790
* Total i10 IndexRankings
Ranking Based On Selection :4
quantitative ecology
statistical ecology
capture-recapture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
182
0.816
* Total i10 IndexRankings
Ranking Based On Selection :5
ecosystem ecology
statistical ecology
plant ecology
wetland ecology
structural equation modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
141
0.709
* Total i10 IndexRankings
Ranking Based On Selection :6
Terrestrial ecosystem ecology
ecohydrology
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
142
0.910
* Total i10 IndexRankings
Ranking Based On Selection :7
Wildlife Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
114
0.740
* Total i10 IndexRankings
Ranking Based On Selection :8
ecology
estuaries
phytoplankton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
80
0.640
* Total i10 IndexRankings
Ranking Based On Selection :9
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
88
0.727
* Total i10 IndexRankings
Ranking Based On Selection :10
ecology
decision theory
structured decision making
adaptive management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
98
0.817
* Total i10 IndexRankings
Ranking Based On Selection :11
wildlife disease
disease ecology
movement ecology
animal behavior
quantitative ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
91
0.843
* Total i10 IndexRankings
Ranking Based On Selection :12
wetland
plant
ecology
global change
mangrove
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
75
0.708
* Total i10 IndexRankings
Ranking Based On Selection :13
ecology
conservation biology
disturbance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
* Total i10 IndexRankings
Ranking Based On Selection :14
wetland ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
47
0.553
* Total i10 IndexRankings
Ranking Based On Selection :15
ecology
management
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
76
0.905
* Total i10 IndexRankings
Ranking Based On Selection :16
Ecological economics
natural capital accounting
ecosystem services
semantic modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
73
0.924
* Total i10 IndexRankings
Ranking Based On Selection :17
ecology
wildfire
modeling
remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
* Total i10 IndexRankings
Ranking Based On Selection :18
Aquatic Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
50
0.658
* Total i10 IndexRankings
Ranking Based On Selection :19
wildlife health
avian influenza
antibiotic resistance
animal migration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
60
0.822
* Total i10 IndexRankings
Ranking Based On Selection :20
Ecosystem services
spatial modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
50
0.746
* Total i10 IndexRankings
Ranking Based On Selection :21
Conservation Biology
Wildlife Ecology
Landscape Ecology
Disturbance Ecology
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
* Total i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
* Total i10 IndexRankings
Ranking Based On Selection :23
wildlife disease
zoonotic disease
microbiology
mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
* Total i10 IndexRankings
Ranking Based On Selection :24
ecosystem ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
* Total i10 IndexRankings
Ranking Based On Selection :25
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
43
0.683
James Nichols
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
214
0.562
population ecology
conservation biology
wildlife management
biostatistics
James E Hines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
130
0.560
population modeling
occupancy estimation
statistical computing
applied statistics
computational ecology
Kevin Lafferty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
177
0.790
Ecology
Parasitology
Conservation Biology
Marine Biology
J Andrew Royle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
182
0.816
quantitative ecology
statistical ecology
capture-recapture
James B Grace
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
141
0.709
ecosystem ecology
statistical ecology
plant ecology
wetland ecology
structural equation modeling
John Bradford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
142
0.910
Terrestrial ecosystem ecology
ecohydrology
climate change
Thierry Work
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
114
0.740
Jim Cloern
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
80
0.640
Todd Katzner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
88
0.727
Michael C Runge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
98
0.817
ecology
decision theory
structured decision making
adaptive management
Paul Chafee Cross
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
91
0.843
wildlife disease
disease ecology
movement ecology
animal behavior
quantitative ecology
Karen L Mckee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
75
0.708
wetland
plant
ecology
global change
mangrove
Todd Esque
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
ecology
conservation biology
disturbance
Beth Middleton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
47
0.553
Charles Yackulic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
76
0.905
Kenneth J Bagstad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
73
0.924
Ecological economics
natural capital accounting
ecosystem services
semantic modeling
Todd Hawbaker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
ecology
wildfire
modeling
remote sensing
Larry R Brown
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
50
0.658
Andrew Ramey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
60
0.822
wildlife health
avian influenza
antibiotic resistance
animal migration
Darius Semmens
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
50
0.746
Ecosystem services
spatial modeling
Erik Beever
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
Conservation Biology
Wildlife Ecology
Landscape Ecology
Disturbance Ecology
Climate Change
Paul M Cryan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
David Blehert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
wildlife disease
zoonotic disease
microbiology
mycology
Lisamarie Windham-Myers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
Jeffrey J Duda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
43
0.683