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

29,764
World Rank

1
Country Rank

1
University
Ranking Based On Selection:
1
Natural Sciences / Biological Science
Molecular Mycology | Fungal biodiversity | fungal taxonomy | Molecular phylogeny | evolutionary Biolog
Molecular Mycology | Fungal biodiversity | fungal taxonomy | Molecular phylogeny | evolutionary Biolog
Citation Metrics
-
Total26,744
-
Last 6 Years18,488
-
Last 6 Years / Total0.691
* Total Citation Rankings
Rankings

169,727
World Rank

5
Country Rank

5
University
Ranking Based On Selection:
2
Citation Metrics
-
Total6,456
-
Last 6 Years4,476
-
Last 6 Years / Total0.693
* Total Citation Rankings
Rankings

279,068
World Rank

10
Country Rank

10
University
Ranking Based On Selection:
3
Natural Sciences / Biological Science
Conservation biology | Ecology | Biodiversity | Plant-animal interactions | Invasive specie
Conservation biology | Ecology | Biodiversity | Plant-animal interactions | Invasive specie
Citation Metrics
-
Total3,821
-
Last 6 Years3,163
-
Last 6 Years / Total0.828
* Total Citation Rankings
Rankings

439,706
World Rank

15
Country Rank

15
University
Ranking Based On Selection:
4
Citation Metrics
-
Total2,172
-
Last 6 Years497
-
Last 6 Years / Total0.229
* Total Citation Rankings
Rankings

495,488
World Rank

17
Country Rank

17
University
Ranking Based On Selection:
5
Citation Metrics
-
Total1,822
-
Last 6 Years936
-
Last 6 Years / Total0.514
* Total Citation Rankings
Rankings

682,601
World Rank

32
Country Rank

28
University
Ranking Based On Selection:
6
Citation Metrics
-
Total1,068
-
Last 6 Years638
-
Last 6 Years / Total0.597
* Total Citation Rankings
Rankings

1,700,636
World Rank

161
Country Rank

5
University
Ranking Based On Selection:
7
Natural Sciences / Biological Science
Biology education | STEM education | Quality Assurance and Marine educatio
Biology education | STEM education | Quality Assurance and Marine educatio
Citation Metrics
-
Total105
-
Last 6 Years103
-
Last 6 Years / Total0.981
* Total Citation Rankings
Rankings

1,971,951
World Rank

191
Country Rank

127
University
Ranking Based On Selection:
8
Citation Metrics
-
Total58
-
Last 6 Years40
-
Last 6 Years / Total0.690
* Total Citation Rankings
Rankings

2,210,202
World Rank

233
Country Rank

152
University
Ranking Based On Selection:
9
Natural Sciences / Biological Science
Biodiversity | Ecology | Conservation Biology | Bat biology | Conservation ecolog
Biodiversity | Ecology | Conservation Biology | Bat biology | Conservation ecolog
Citation Metrics
-
Total30
-
Last 6 Years21
-
Last 6 Years / Total0.700
* Total Citation Rankings
Rankings

2,590,205
World Rank

304
Country Rank

178
University
Ranking Based On Selection:
10
Natural Sciences / Biological Science
Molecular marine biology | reproductive biology of marine organism
Molecular marine biology | reproductive biology of marine organism
Citation Metrics
-
Total2
-
Last 6 Years1
-
Last 6 Years / Total0.500