World

H-Index
Rankings

US National Science Foundation Scientists Natural Sciences / Biological Science Rankings 2025

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "Scientists Last 6 years H-index"and Subject Rankings.

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Total 7 scientist
* Total H Index Rankings
World Rank
20,478
Country Rank
8,991
Institution Rank :2
Ranking Based On Selection :1
United States
Douglas J Levey
Douglas J Levey
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
ecology
behavior
seed dispersal
frugivory
fragmentation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
42
0.532
See All Rankings and Analysis
* Total H Index Rankings
World Rank
55,720
Country Rank
22,013
Institution Rank :3
Ranking Based On Selection :2
United States
Samuel M Scheiner
Samuel M Scheiner
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
ecology
evolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
35
0.614
See All Rankings and Analysis
* Total H Index Rankings
World Rank
116,556
Country Rank
41,306
Institution Rank :12
Ranking Based On Selection :3
United States
Alan J Tessier
Alan J Tessier
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
ecology
evolution
limnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
21
0.488
See All Rankings and Analysis
* Total H Index Rankings
World Rank
369,165
Country Rank
108,622
Institution Rank :35
Ranking Based On Selection :4
United States
Michelle L McCrackin
Michelle L McCrackin
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
Limnology
Biogeochemistry
Elemental Cycling
Eutrophication
Science Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
See All Rankings and Analysis
* Total H Index Rankings
World Rank
558,973
Country Rank
156,328
Institution Rank :44
Ranking Based On Selection :5
United States
Nathan Fuller
Nathan Fuller
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
hibernation physiology
bat ecology
white-nose syndrome
bat conservation
bats of Texas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
See All Rankings and Analysis
* Total H Index Rankings
World Rank
567,192
Country Rank
158,181
Institution Rank :46
Ranking Based On Selection :6
United States
Matthew Kane
Matthew Kane
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
Microbial Ecology and Evolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
See All Rankings and Analysis
* Total H Index Rankings
World Rank
615,011
Country Rank
170,002
Institution Rank :49
Ranking Based On Selection :7
United States
Rebecca J Ferrell
Rebecca J Ferrell
US National Science Foundation
Alexandria , United States
Natural Sciences / Biological Science
Biological Anthropology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
See All Rankings and Analysis
* Total H Index Rankings
Rankings
20,478
United States
8,991
2
Ranking Based On Selection: 1
Douglas J Levey
Douglas J Levey
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
42
0.532
Natural Sciences / Biological Science
ecology
behavior
seed dispersal
frugivory
fragmentation
See All Rankings and Analysis
* Total H Index Rankings
Rankings
55,720
United States
22,013
3
Ranking Based On Selection: 2
Samuel M Scheiner
Samuel M Scheiner
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
35
0.614
Natural Sciences / Biological Science
ecology
evolution
See All Rankings and Analysis
* Total H Index Rankings
Rankings
116,556
United States
41,306
12
Ranking Based On Selection: 3
Alan J Tessier
Alan J Tessier
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
21
0.488
Natural Sciences / Biological Science
ecology
evolution
limnology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
369,165
United States
108,622
35
Ranking Based On Selection: 4
Michelle L McCrackin
Michelle L McCrackin
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Natural Sciences / Biological Science
Limnology
Biogeochemistry
Elemental Cycling
Eutrophication
Science Policy
See All Rankings and Analysis
* Total H Index Rankings
Rankings
558,973
United States
156,328
44
Ranking Based On Selection: 5
Nathan Fuller
Nathan Fuller
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Natural Sciences / Biological Science
hibernation physiology
bat ecology
white-nose syndrome
bat conservation
bats of Texas
See All Rankings and Analysis
* Total H Index Rankings
Rankings
567,192
United States
158,181
46
Ranking Based On Selection: 6
Matthew Kane
Matthew Kane
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Natural Sciences / Biological Science
Microbial Ecology and Evolution
See All Rankings and Analysis
* Total H Index Rankings
Rankings
615,011
United States
170,002
49
Ranking Based On Selection: 7
Rebecca J Ferrell
Rebecca J Ferrell
US National Science Foundation Alexandria, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Natural Sciences / Biological Science
Biological Anthropology
See All Rankings and Analysis