Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
726,396
Country Rank
191,965
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/11858.png)
![United States](/flags/us.png)
![James March](/user/assets/images/profile/no-profile-photo.png)
Aquatic Ecology
Conservation Biology
Environmental Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 Index Rankings
World Rank
731,132
Country Rank
193,271
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11860.png)
![United States](/flags/us.png)
![Aaron Krochmal](https://cdn.adscientificindex.com/pictures/07/1344670.jpg)
Animal Cognition
Memory
Ecology
Physiological Ecology
Herpetology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 Index Rankings
World Rank
1,146,130
Country Rank
288,679
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/11860.png)
![United States](/flags/us.png)
![Amelinda E Webb](/pictures/10/4545056.jpg)
Paleoecology
Invertebrate Communities
Environmental Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 Index Rankings
World Rank
1,859,251
Country Rank
400,795
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/11860.png)
![United States](/flags/us.png)
![Daniel M Small](/user/assets/images/profile/no-profile-photo.png)
restoration ecology
bird banding
migration
molt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
726,396
![United States](/flags/us.png)
191,965
![](https://cdn.adscientificindex.com/logos/11858.png)
5
James March
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
![](https://cdn.adscientificindex.com/logos/11858.png)
Aquatic Ecology
Conservation Biology
Environmental Education
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
731,132
![United States](/flags/us.png)
193,271
![](https://cdn.adscientificindex.com/logos/11860.png)
2
Aaron Krochmal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
![](https://cdn.adscientificindex.com/logos/11860.png)
Animal Cognition
Memory
Ecology
Physiological Ecology
Herpetology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,146,130
![United States](/flags/us.png)
288,679
![](https://cdn.adscientificindex.com/logos/11860.png)
14
Amelinda E Webb
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
![](https://cdn.adscientificindex.com/logos/11860.png)
Paleoecology
Invertebrate Communities
Environmental Change
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,859,251
![United States](/flags/us.png)
400,795
![](https://cdn.adscientificindex.com/logos/11860.png)
29
Daniel M Small
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
![](https://cdn.adscientificindex.com/logos/11860.png)
restoration ecology
bird banding
migration
molt