Subject Rankings

US Fish and Wildlife Service Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 07, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (901.406) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Charles R Bronte
lake trout
Great Lakes
coregonines
mass marking
restoration
Metrics
H-Index
i10 Index
Citation Counts
41
82
4,302
* Total H IndexRankings
Ranking Based On Selection :2
William R Ardren
conservation biology
fisheries
evolution
ecology
genetics
Metrics
H-Index
i10 Index
Citation Counts
25
42
2,969
* Total H IndexRankings
Ranking Based On Selection :3
Matthew S Kornis
Aquatic Ecology
Biodiversity
Environmental Stressors
Invasive Species
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,899
* Total H IndexRankings
Ranking Based On Selection :5
Julianne Harris
Fisheries Biology
Statistics
Biological modeling
Metrics
H-Index
i10 Index
Citation Counts
15
23
632
* Total H IndexRankings
Ranking Based On Selection :6
David A Hewitt
Aquatic ecology
Population dynamics
Statistics and modeling
Estuarine ecology
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,576
* Total H IndexRankings
Ranking Based On Selection :7
Gonzalo Castillo
Estuarine and Marine Ecology
Conservation Biology
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
14
17
703
* Total H IndexRankings
Ranking Based On Selection :8
Mark A Hayes
Conservation Biology
Endangered Species
Ecological Modeling
Bat Ecology
Acoustic Analysis
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,049
* Total H IndexRankings
Ranking Based On Selection :12
Mark W Fritts
Fisheries Ecology
Molluscan Ecology
Invasive Species
Metrics
H-Index
i10 Index
Citation Counts
10
10
491
* Total H IndexRankings
Ranking Based On Selection :14
Ted Treska
Lamprey - Great Lakes - Lake Trout - Lake Whitefish -
Metrics
H-Index
i10 Index
Citation Counts
10
10
569
* Total H IndexRankings
Ranking Based On Selection :16
Jennifer M Archambault
freshwater ecology
fisheries
endangered species
anthropogenic impacts
freshwater mollusks
Metrics
H-Index
i10 Index
Citation Counts
9
9
289
* Total H IndexRankings
Ranking Based On Selection :17
Lauren Yamane
Fisheries
Population biology
salmon ecology
Metrics
H-Index
i10 Index
Citation Counts
9
9
985
* Total H IndexRankings
Ranking Based On Selection :18
Joseph Kirsch
Fish Biology
Aquatic Ecology
Fisheries Management
Sample Methodologies
Restoration
Metrics
H-Index
i10 Index
Citation Counts
9
8
218
* Total H IndexRankings
Ranking Based On Selection :19
J Michael Hudson
Fish population management
Fish population research
Fish population monitoring
Urban Ecology
Climate change
Metrics
H-Index
i10 Index
Citation Counts
9
9
364
* Total H IndexRankings
Ranking Based On Selection :20
Bradley Smith
Fish Biology
Sampling Gears and Methods
Aquatic Invasive Species
Metrics
H-Index
i10 Index
Citation Counts
8
8
165
* Total H IndexRankings
Ranking Based On Selection :25
Andrew J Dennhardt
Applied Macroecology
Ecology
Ornithology
Ecological Modeling
Quantitative Population and Community Ecology
Metrics
H-Index
i10 Index
Citation Counts
5
3
93
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Charles R Bronte
Metrics
H-Index
i10-Index
Citation Counts
41
82
4,302
lake trout
Great Lakes
coregonines
mass marking
restoration
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
William R Ardren
Metrics
H-Index
i10-Index
Citation Counts
25
42
2,969
conservation biology
fisheries
evolution
ecology
genetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Matthew S Kornis
Metrics
H-Index
i10-Index
Citation Counts
19
26
1,899
Aquatic Ecology
Biodiversity
Environmental Stressors
Invasive Species
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Steven Haeseker
Metrics
H-Index
i10-Index
Citation Counts
17
19
844
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Julianne Harris
Metrics
H-Index
i10-Index
Citation Counts
15
23
632
Fisheries Biology
Statistics
Biological modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David A Hewitt
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,576
Aquatic ecology
Population dynamics
Statistics and modeling
Estuarine ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Gonzalo Castillo
Metrics
H-Index
i10-Index
Citation Counts
14
17
703
Estuarine and Marine Ecology
Conservation Biology
Climate Change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Mark A Hayes
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,049
Conservation Biology
Endangered Species
Ecological Modeling
Bat Ecology
Acoustic Analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Thomas P Archdeacon
Metrics
H-Index
i10-Index
Citation Counts
12
18
469
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Daniel James
Metrics
H-Index
i10-Index
Citation Counts
12
13
402
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Sarah Lehnen
Metrics
H-Index
i10-Index
Citation Counts
12
12
406
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Mark W Fritts
Metrics
H-Index
i10-Index
Citation Counts
10
10
491
Fisheries Ecology
Molluscan Ecology
Invasive Species
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Christian Gredzens
Metrics
H-Index
i10-Index
Citation Counts
10
10
428
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Ted Treska
Metrics
H-Index
i10-Index
Citation Counts
10
10
569
Lamprey - Great Lakes - Lake Trout - Lake Whitefish -
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Kurt Heim
Metrics
H-Index
i10-Index
Citation Counts
9
9
307
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Jennifer M Archambault
Metrics
H-Index
i10-Index
Citation Counts
9
9
289
freshwater ecology
fisheries
endangered species
anthropogenic impacts
freshwater mollusks
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Lauren Yamane
Metrics
H-Index
i10-Index
Citation Counts
9
9
985
Fisheries
Population biology
salmon ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Joseph Kirsch
Metrics
H-Index
i10-Index
Citation Counts
9
8
218
Fish Biology
Aquatic Ecology
Fisheries Management
Sample Methodologies
Restoration
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
J Michael Hudson
Metrics
H-Index
i10-Index
Citation Counts
9
9
364
Fish population management
Fish population research
Fish population monitoring
Urban Ecology
Climate change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Bradley Smith
Metrics
H-Index
i10-Index
Citation Counts
8
8
165
Fish Biology
Sampling Gears and Methods
Aquatic Invasive Species
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
John Erhardt
Metrics
H-Index
i10-Index
Citation Counts
8
5
176
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Curtis Roth
Metrics
H-Index
i10-Index
Citation Counts
6
3
89
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Jason Breeggemann
Metrics
H-Index
i10-Index
Citation Counts
6
5
191
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
P Aaron Webber
Metrics
H-Index
i10-Index
Citation Counts
5
4
101
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Andrew J Dennhardt
Metrics
H-Index
i10-Index
Citation Counts
5
3
93
Applied Macroecology
Ecology
Ornithology
Ecological Modeling
Quantitative Population and Community Ecology