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
Freshwater Mussels
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
80
0.437
* Total i10 IndexRankings
Ranking Based On Selection :2
shorebirds
arctic ecology
migration ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
58
0.592
* Total i10 IndexRankings
Ranking Based On Selection :3
lake trout
Great Lakes
coregonines
mass marking
restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
56
0.903
* Total i10 IndexRankings
Ranking Based On Selection :5
Conservation Biology
Landscape Ecology
Grasslands
Sagebrush
Conservation Planning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
45
0.882
* Total i10 IndexRankings
Ranking Based On Selection :6
Wildlife space use
movement ecology
resource selection
behavioral ecology
wildlife management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
* Total i10 IndexRankings
Ranking Based On Selection :7
Chemistry
Wildlife Forensics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
* Total i10 IndexRankings
Ranking Based On Selection :8
conservation biology
fisheries
evolution
ecology
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
* Total i10 IndexRankings
Ranking Based On Selection :9
environmental toxicology
water quality
risk assessment
freshwater mussels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
* Total i10 IndexRankings
Ranking Based On Selection :10
Quantitative Ecology
Population Ecology
Conservation Biology
Migration Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection :11
aquatic toxicology
fish health
freshwater mussels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
14
0.368
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
* Total i10 IndexRankings
Ranking Based On Selection :13
Ecology
Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
* Total i10 IndexRankings
Ranking Based On Selection :15
Wildlife trade
human-wildlife conflict
big cats
endangered species
socio-ecological
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Spatial ecology
Remote Sensing
Wildlife Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :17
Ecology
Wildlife Management
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
* Total i10 IndexRankings
Ranking Based On Selection :18
Phylogenetics
Conservation Biology
Invertebrates
Molluscs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection :19
Wildlife Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
* Total i10 IndexRankings
Ranking Based On Selection :20
Migration ecology
avian conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
* Total i10 IndexRankings
Ranking Based On Selection :21
wildlife management
wildlife biology
population ecology
adaptive management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
* Total i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :23
Aquatic Ecology
Biodiversity
Environmental Stressors
Invasive Species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection :24
ecological statistics
Bayesian estimation
small area estimation
time series analysis
seasonal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
* Total i10 IndexRankings
Ranking Based On Selection :25
applied ecology
conservation biology
foraging behavior
wildlife disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Jess Jones
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
80
0.437
Freshwater Mussels
Conservation Biology
richard lanctot
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
58
0.592
shorebirds
arctic ecology
migration ecology
Charles R Bronte
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
lake trout
Great Lakes
coregonines
mass marking
restoration
Brian Balmer
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
56
0.903
Kevin E Doherty
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
45
0.882
Conservation Biology
Landscape Ecology
Grasslands
Sagebrush
Conservation Planning
Ryan R Wilson
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
Wildlife space use
movement ecology
resource selection
behavioral ecology
wildlife management
Edgard Espinoza
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
William R Ardren
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
30
0.714
conservation biology
fisheries
evolution
ecology
genetics
Tom Augspurger
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
environmental toxicology
water quality
risk assessment
freshwater mussels
Jeffrey Hostetler
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Quantitative Ecology
Population Ecology
Conservation Biology
Migration Ecology
Alfred E Pinkney
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
14
0.368
John M Guinotte
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
Nathan R Franssen
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Matthew J Butler
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
Jennifer Rb Miller
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Wildlife trade
human-wildlife conflict
big cats
endangered species
socio-ecological
Steven Sesnie
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Spatial ecology
Remote Sensing
Wildlife Ecology
Roy C Averill-Murray
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
Ecology
Wildlife Management
Conservation Biology
Nathan Whelan
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Phylogenetics
Conservation Biology
Invertebrates
Molluscs
Mark Seamans
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
James A Johnson
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Migration ecology
avian conservation
G Scott Boomer
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
wildlife management
wildlife biology
population ecology
adaptive management
Jason Tack
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Matthew S Kornis
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Aquatic Ecology
Biodiversity
Environmental Stressors
Invasive Species
Mark C Otto
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
ecological statistics
Bayesian estimation
small area estimation
time series analysis
seasonal
Jeremy TH Coleman
US Fish and Wildlife Service
Washington, D.C., United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
applied ecology
conservation biology
foraging behavior
wildlife disease