University, Subject, Country, Region, World
Institute of Marine Research, Norway 71 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Aquaculture
Animal Welfare
Metrics
H-Index
i10 Index
Citation Counts
59
144
9,779
* Total H IndexRankings
Ranking Based On Selection: 2
fisheries
marine ecology
ocean acidification
aquaculture
zooplankton ecology
Metrics
H-Index
i10 Index
Citation Counts
52
151
8,849
* Total H IndexRankings
Ranking Based On Selection: 3
fisheries biology
fish reproduction
Metrics
H-Index
i10 Index
Citation Counts
52
123
11,110
* Total H IndexRankings
Ranking Based On Selection: 4
Physical-biological ocean processes
Ocean climate
Fisheries oceanography
Metrics
H-Index
i10 Index
Citation Counts
49
100
7,796
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
48
115
7,660
* Total H IndexRankings
Ranking Based On Selection: 6
Climate impacts
oceanography
arctic
Metrics
H-Index
i10 Index
Citation Counts
47
77
8,668
* Total H IndexRankings
Ranking Based On Selection: 7
marine ecology
fish
fisheries
quantitative ecology
Metrics
H-Index
i10 Index
Citation Counts
46
76
9,243
* Total H IndexRankings
Ranking Based On Selection: 8
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
45
136
6,186
* Total H IndexRankings
Ranking Based On Selection: 9
Fish welfare
Metrics
H-Index
i10 Index
Citation Counts
43
105
5,623
* Total H IndexRankings
Ranking Based On Selection: 10
Marine Biology
Metrics
H-Index
i10 Index
Citation Counts
41
68
8,895
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!
* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
39
81
3,600
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
38
84
4,236
* Total H IndexRankings
Ranking Based On Selection: 13
Acoustics
fisheries
marine ecology
seismics
Metrics
H-Index
i10 Index
Citation Counts
38
92
5,527
* Total H IndexRankings
Ranking Based On Selection: 14
Marine ecosystem structure and functioning
Metrics
H-Index
i10 Index
Citation Counts
37
59
4,556
* Total H IndexRankings
Ranking Based On Selection: 15
Developmental biology
functional genomics
aquaculture
genomics
Metrics
H-Index
i10 Index
Citation Counts
36
61
4,045
* Total H IndexRankings
Ranking Based On Selection: 16
Atlantic Ocean
Climate variability
Norwegian Coastal Current
Metrics
H-Index
i10 Index
Citation Counts
36
50
4,721
* Total H IndexRankings
Ranking Based On Selection: 17
acoustics
fish behaviour
data analysis
Metrics
H-Index
i10 Index
Citation Counts
33
62
3,750
* Total H IndexRankings
Ranking Based On Selection: 18
Aquaculture
sponges
coral reefs
anthropogenic stress
boreal ecosystems
Metrics
H-Index
i10 Index
Citation Counts
30
38
2,745
* Total H IndexRankings
Ranking Based On Selection: 19
demersal fish
ecosystem-based management
marine spatial planning
cetacean biology
fisheries biology
Metrics
H-Index
i10 Index
Citation Counts
30
48
2,680
* Total H IndexRankings
Ranking Based On Selection: 20
Atmospheric and ocean modelling
Metrics
H-Index
i10 Index
Citation Counts
29
49
2,631
* Total H IndexRankings
Ranking Based On Selection: 21
Fisheries
aquaculture
fish behaviour
salmon lice
cleanerfish
Metrics
H-Index
i10 Index
Citation Counts
28
85
3,115
* Total H IndexRankings
Ranking Based On Selection: 22
Survey design
Metrics
H-Index
i10 Index
Citation Counts
28
39
3,031
* Total H IndexRankings
Ranking Based On Selection: 23
aquaculture
welfare
grandiosa
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,344
* Total H IndexRankings
Ranking Based On Selection: 24
Biogeochemistry
Nutrient Cycling
New Production
Primary Productivity
Metrics
H-Index
i10 Index
Citation Counts
27
46
4,287
* Total H IndexRankings
Ranking Based On Selection: 25
Physical Oceanography & Sea Ice Physics
Metrics
H-Index
i10 Index
Citation Counts
27
35
1,863
Frode Oppedal
Metrics
H-Index
i10-Index
Citation Counts
59
144
9,779
Howard I. Browman
Metrics
H-Index
i10-Index
Citation Counts
52
151
8,849
fisheries
marine ecology
ocean acidification
aquaculture
zooplankton ecology
Olav Sigurd Kjesbu
Metrics
H-Index
i10-Index
Citation Counts
52
123
11,110
fisheries biology
fish reproduction
Svein Sundby
Metrics
H-Index
i10-Index
Citation Counts
49
100
7,796
Physical-biological ocean processes
Ocean climate
Fisheries oceanography
Ørjan Karlsen
Metrics
H-Index
i10-Index
Citation Counts
48
115
7,660
Randi Ingvaldsen
Metrics
H-Index
i10-Index
Citation Counts
47
77
8,668
Climate impacts
oceanography
arctic
Planque Benjamin
Metrics
H-Index
i10-Index
Citation Counts
46
76
9,243
marine ecology
fish
fisheries
quantitative ecology
Per Gunnar Fjelldal
Metrics
H-Index
i10-Index
Citation Counts
45
136
6,186
Lars Helge Stien
Metrics
H-Index
i10-Index
Citation Counts
43
105
5,623
Geir Huse
Metrics
H-Index
i10-Index
Citation Counts
41
68
8,895
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!
Kjell Nedreaas
Metrics
H-Index
i10-Index
Citation Counts
39
81
3,600
Morten Skogen
Metrics
H-Index
i10-Index
Citation Counts
38
84
4,236
Egil Ona
Metrics
H-Index
i10-Index
Citation Counts
38
92
5,527
Acoustics
fisheries
marine ecology
seismics
Mette Skern-Mauritzen
Metrics
H-Index
i10-Index
Citation Counts
37
59
4,556
Marine ecosystem structure and functioning
Anna Wargelius
Metrics
H-Index
i10-Index
Citation Counts
36
61
4,045
Developmental biology
functional genomics
aquaculture
genomics
Skagseth, Ø.
Metrics
H-Index
i10-Index
Citation Counts
36
50
4,721
Atlantic Ocean
Climate variability
Norwegian Coastal Current
Nils Olav Handegard
Metrics
H-Index
i10-Index
Citation Counts
33
62
3,750
Raymond Bannister
Metrics
H-Index
i10-Index
Citation Counts
30
38
2,745
Aquaculture
sponges
coral reefs
anthropogenic stress
boreal ecosystems
Erik Olsen
Metrics
H-Index
i10-Index
Citation Counts
30
48
2,680
demersal fish
ecosystem-based management
marine spatial planning
cetacean biology
fisheries biology
Anne Berit Skiftesvik
Metrics
H-Index
i10-Index
Citation Counts
28
85
3,115
Fisheries
aquaculture
fish behaviour
salmon lice
cleanerfish
Michael Pennington
Metrics
H-Index
i10-Index
Citation Counts
28
39
3,031
Ole Folkedal
Metrics
H-Index
i10-Index
Citation Counts
27
43
2,344
Kjell Gundersen
Metrics
H-Index
i10-Index
Citation Counts
27
46
4,287
Biogeochemistry
Nutrient Cycling
New Production
Primary Productivity
Angelika Renner
Metrics
H-Index
i10-Index
Citation Counts
27
35
1,863
Physical Oceanography & Sea Ice Physics