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University, Subject, Country, Region, World
Norwegian Institute for Nature Research 98 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 05, 2026, 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 (0) 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 Index Rankings
Rankings
12,424
World Rank
47
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
15,944
World Rank
62
Country Rank
2
University
Ranking Based On Selection:
2
Agriculture & Forestry / Fisheries
Fish ecology | fish bioenergetics | fish behaviour | life history | fisherie
Fish ecology | fish bioenergetics | fish behaviour | life history | fisherie
H-Index Metrics
-
H-Index90
-
i10 Index218
-
Citation Counts27,983
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* Total H Index Rankings
Rankings
37,724
World Rank
192
Country Rank
3
University
Ranking Based On Selection:
3
Natural Sciences / Biological Science
Vegetation ecology | Arctic ecology | Reindeer | Phenology | Earth observatio
Vegetation ecology | Arctic ecology | Reindeer | Phenology | Earth observatio
H-Index Metrics
-
H-Index69
-
i10 Index197
-
Citation Counts19,730
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* Total H Index Rankings
Rankings
49,644
World Rank
278
Country Rank
4
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
55,476
World Rank
322
Country Rank
5
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
64,226
World Rank
379
Country Rank
6
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
68,332
World Rank
412
Country Rank
7
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
73,609
World Rank
459
Country Rank
8
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
76,881
World Rank
486
Country Rank
9
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
76,995
World Rank
487
Country Rank
10
University
Ranking Based On Selection:
10
Natural Sciences / Biological Science
Conservation Biology | Population Ecology | Wildlife Managemen
Conservation Biology | Population Ecology | Wildlife Managemen
H-Index Metrics
-
H-Index54
-
i10 Index137
-
Citation Counts8,447
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* Total H Index Rankings
Rankings
99,382
World Rank
647
Country Rank
11
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
100,276
World Rank
655
Country Rank
12
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
109,373
World Rank
718
Country Rank
13
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
115,718
World Rank
768
Country Rank
14
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
122,819
World Rank
823
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Evolutionary biology | behavioral ecology | conservation biology | coevolution | brood parasitis
Evolutionary biology | behavioral ecology | conservation biology | coevolution | brood parasitis
H-Index Metrics
-
H-Index45
-
i10 Index113
-
Citation Counts6,638
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* Total H Index Rankings
Rankings
134,497
World Rank
899
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Plant biology | Ecology | Biodiversity | Climate change impact assessments | Taxonom
Plant biology | Ecology | Biodiversity | Climate change impact assessments | Taxonom
H-Index Metrics
-
H-Index43
-
i10 Index95
-
Citation Counts9,546
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* Total H Index Rankings
Rankings
135,704
World Rank
911
Country Rank
17
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
environmental science | spatial ecology | marine ecolog
environmental science | spatial ecology | marine ecolog
H-Index Metrics
-
H-Index43
-
i10 Index84
-
Citation Counts7,443
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Premium Data
* Total H Index Rankings
Rankings
157,284
World Rank
1,061
Country Rank
18
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
160,250
World Rank
1,082
Country Rank
19
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
165,965
World Rank
1,128
Country Rank
20
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
175,255
World Rank
1,201
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
176,288
World Rank
1,209
Country Rank
22
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
179,018
World Rank
1,230
Country Rank
23
University
Ranking Based On Selection:
23
Natural Sciences / Biological Science
Wildlife Management | Population Ecology | Conservation Biolog
Wildlife Management | Population Ecology | Conservation Biolog
H-Index Metrics
-
H-Index38
-
i10 Index88
-
Citation Counts6,564
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Premium Data
* Total H Index Rankings
Rankings
182,129
World Rank
1,247
Country Rank
24
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
191,128
World Rank
1,332
Country Rank
25
University
Ranking Based On Selection:
25
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