Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Bror Jonsson](https://cdn.adscientificindex.com/pictures/e6/4408786.jpg)
Fish ecology
fish bioenergetics
fish behaviour
life history
fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
126
0.578
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Nina Jonsson](/user/assets/images/profile/no-profile-photo.png)
Fish ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
62
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Jon Museth](https://cdn.adscientificindex.com/pictures/0a/4442676.jpg)
Fish ecology
freswater ecology
fish migrations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
22
0.478
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ana T. Silva](https://cdn.adscientificindex.com/pictures/fd/4442585.jpg)
Fish Migration
Biomechanics
Fish ecology
Ecohydraulics
Conservation physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Knut Marius Myrvold](https://cdn.adscientificindex.com/pictures/bf/5163138.jpg)
Fish
ecology
streams
population ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Bror Jonsson
Norwegian Institute for Nature Research
Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
126
0.578
Fish ecology
fish bioenergetics
fish behaviour
life history
fisheries
Nina Jonsson
Norwegian Institute for Nature Research
Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
62
0.705
Jon Museth
Norwegian Institute for Nature Research
Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
22
0.478
Fish ecology
freswater ecology
fish migrations
Ana T. Silva
Norwegian Institute for Nature Research
Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Fish Migration
Biomechanics
Fish ecology
Ecohydraulics
Conservation physiology
Knut Marius Myrvold
Norwegian Institute for Nature Research
Trondheim, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Fish
ecology
streams
population ecology