Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

46,107
World Rank

4,002
Country Rank

7
University
Ranking Based On Selection:
1
Citation Metrics
-
Total19,215
-
Last 6 Years5,554
-
Last 6 Years / Total0.289
* Total Citation Rankings
Rankings

88,521
World Rank

3,886
Country Rank

5
University
Ranking Based On Selection:
2
Natural Sciences / Biological Science
Conservation Biology | Population Dynamics | Predator-prey interaction
Conservation Biology | Population Dynamics | Predator-prey interaction
Citation Metrics
-
Total11,611
-
Last 6 Years4,333
-
Last 6 Years / Total0.373
* Total Citation Rankings
Rankings

141,536
World Rank

11,321
Country Rank

35
University
Ranking Based On Selection:
3
Citation Metrics
-
Total7,675
-
Last 6 Years3,274
-
Last 6 Years / Total0.427
* Total Citation Rankings
Rankings

144,505
World Rank

6,317
Country Rank

10
University
Ranking Based On Selection:
4
Citation Metrics
-
Total7,529
-
Last 6 Years2,453
-
Last 6 Years / Total0.326
* Total Citation Rankings
Rankings

157,973
World Rank

12,438
Country Rank

40
University
Ranking Based On Selection:
5
Natural Sciences / Biological Science
Host-parasite interactions | behavioural ecology | stickleback evolutio
Host-parasite interactions | behavioural ecology | stickleback evolutio
Citation Metrics
-
Total6,917
-
Last 6 Years2,372
-
Last 6 Years / Total0.343
* Total Citation Rankings
Rankings

168,806
World Rank

7,281
Country Rank

14
University
Ranking Based On Selection:
6
Citation Metrics
-
Total6,490
-
Last 6 Years2,653
-
Last 6 Years / Total0.409
* Total Citation Rankings
Rankings

183,059
World Rank

7,836
Country Rank

16
University
Ranking Based On Selection:
7
Natural Sciences / Biological Science
Hormones in all organisms | Cytokinins | Plant/Seed development & yield | Plant-insect & microbe interactions | Mass spectrometr
Hormones in all organisms | Cytokinins | Plant/Seed development & yield | Plant-insect & microbe interactions | Mass spectrometr
Citation Metrics
-
Total5,989
-
Last 6 Years2,804
-
Last 6 Years / Total0.468
* Total Citation Rankings
Rankings

221,219
World Rank

9,402
Country Rank

21
University
Ranking Based On Selection:
8
Citation Metrics
-
Total4,932
-
Last 6 Years1,553
-
Last 6 Years / Total0.315
* Total Citation Rankings
Rankings

231,981
World Rank

9,828
Country Rank

22
University
Ranking Based On Selection:
9
Natural Sciences / Biological Science
Fish Biology | Ecophysiology | Thermal Biology | Movement Ecology | Metabolism and Energetic
Fish Biology | Ecophysiology | Thermal Biology | Movement Ecology | Metabolism and Energetic
Citation Metrics
-
Total4,686
-
Last 6 Years3,075
-
Last 6 Years / Total0.656
* Total Citation Rankings
Rankings

235,634
World Rank

9,968
Country Rank

23
University
Ranking Based On Selection:
10
Natural Sciences / Biological Science
Conservation Biology | Population Genetics | Evolution | Genomics | Forensic
Conservation Biology | Population Genetics | Evolution | Genomics | Forensic
Citation Metrics
-
Total4,608
-
Last 6 Years2,727
-
Last 6 Years / Total0.592
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* Total Citation Rankings
Rankings

238,762
World Rank

10,084
Country Rank

24
University
Ranking Based On Selection:
11
Citation Metrics
-
Total4,544
-
Last 6 Years3,151
-
Last 6 Years / Total0.693
* Total Citation Rankings
Rankings

257,978
World Rank

19,058
Country Rank

73
University
Ranking Based On Selection:
12
Natural Sciences / Biological Science
Computational Intelligence | Evolutionary Computation | Network Security | Parallel Algorithms | Data Analysi
Computational Intelligence | Evolutionary Computation | Network Security | Parallel Algorithms | Data Analysi
Citation Metrics
-
Total4,179
-
Last 6 Years1,148
-
Last 6 Years / Total0.275
* Total Citation Rankings
Rankings

270,119
World Rank

19,802
Country Rank

75
University
Ranking Based On Selection:
13
Citation Metrics
-
Total3,967
-
Last 6 Years2,908
-
Last 6 Years / Total0.733
* Total Citation Rankings
Rankings

312,722
World Rank

12,780
Country Rank

28
University
Ranking Based On Selection:
14
Citation Metrics
-
Total3,345
-
Last 6 Years1,383
-
Last 6 Years / Total0.413
* Total Citation Rankings
Rankings

322,617
World Rank

13,132
Country Rank

30
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Evolutionary biology | Evolutionary ecology | Plant reproductio
Evolutionary biology | Evolutionary ecology | Plant reproductio
Citation Metrics
-
Total3,222
-
Last 6 Years1,163
-
Last 6 Years / Total0.361
* Total Citation Rankings
Rankings

329,540
World Rank

23,335
Country Rank

89
University
Ranking Based On Selection:
16
Citation Metrics
-
Total3,141
-
Last 6 Years1,927
-
Last 6 Years / Total0.613
* Total Citation Rankings
Rankings

386,527
World Rank

26,499
Country Rank

98
University
Ranking Based On Selection:
17
Citation Metrics
-
Total2,572
-
Last 6 Years1,450
-
Last 6 Years / Total0.564
* Total Citation Rankings
Rankings

412,929
World Rank

27,906
Country Rank

103
University
Ranking Based On Selection:
18
Natural Sciences / Biological Science
Conservation Biology | Hyaenidae | human-wildlife conflict | population dynamic
Conservation Biology | Hyaenidae | human-wildlife conflict | population dynamic
Citation Metrics
-
Total2,355
-
Last 6 Years1,599
-
Last 6 Years / Total0.679
* Total Citation Rankings
Rankings

435,791
World Rank

16,825
Country Rank

42
University
Ranking Based On Selection:
19
Natural Sciences / Biological Science
conservation science | disease ecology | aeroconservation | conservation genetic
conservation science | disease ecology | aeroconservation | conservation genetic
Citation Metrics
-
Total2,188
-
Last 6 Years1,593
-
Last 6 Years / Total0.728
* Total Citation Rankings
Rankings

480,038
World Rank

18,145
Country Rank

50
University
Ranking Based On Selection:
20
Natural Sciences / Biological Science
Landscape Genetics | Conservation biology | Phylogeography | Population & Behavioural Ecolog
Landscape Genetics | Conservation biology | Phylogeography | Population & Behavioural Ecolog
Citation Metrics
-
Total1,909
-
Last 6 Years750
-
Last 6 Years / Total0.393
* Total Citation Rankings
Rankings

651,393
World Rank

23,090
Country Rank

69
University
Ranking Based On Selection:
21
Citation Metrics
-
Total1,165
-
Last 6 Years525
-
Last 6 Years / Total0.451
* Total Citation Rankings
Rankings

667,324
World Rank

23,519
Country Rank

71
University
Ranking Based On Selection:
22
Citation Metrics
-
Total1,114
-
Last 6 Years718
-
Last 6 Years / Total0.645
* Total Citation Rankings
Rankings

680,535
World Rank

23,867
Country Rank

73
University
Ranking Based On Selection:
23
Citation Metrics
-
Total1,074
-
Last 6 Years730
-
Last 6 Years / Total0.680
* Total Citation Rankings
Rankings

680,649
World Rank

23,872
Country Rank

74
University
Ranking Based On Selection:
24
Natural Sciences / Biological Science
Environmental Science | Data Science | Predictive Modeling | Data Mining | Machine Learnin
Environmental Science | Data Science | Predictive Modeling | Data Mining | Machine Learnin
Citation Metrics
-
Total1,074
-
Last 6 Years495
-
Last 6 Years / Total0.461
* Total Citation Rankings
Rankings

696,422
World Rank

41,746
Country Rank

168
University
Ranking Based On Selection:
25
Citation Metrics
-
Total1,028
-
Last 6 Years711
-
Last 6 Years / Total0.692