The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Phylogenetics
Evolutionary Biology
Molecular Evolution
Computational Biology
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,315
61,021
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :2
ecological statistics
multivariate analysis
community ecology
biodiversity
marine ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,550
32,435
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :3
Evolutionary ecology of parasitism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,730
18,821
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :4
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,436
15,188
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :5
Limnology
Lake Ecosystems
Fatty acids in aquatic food webs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,245
21,446
0.817
* Total Citation Counts Rankings
Ranking Based On Selection :6
molecular evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,736
3,837
0.149
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,188
0.399
* Total Citation Counts Rankings
Ranking Based On Selection :8
Palaeoecology
biogeography
ecology
geology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,842
6,569
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :9
Evolutionary Biology
Genetics
Genomics
Reproductive Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,475
10,553
0.515
* Total Citation Counts Rankings
Ranking Based On Selection :10
Genetics
neuroscience
Neurodegenerative diseases
Autism
Bovine genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,631
5,858
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :11
Ecology
Conservation
Invasive Species
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,376
5,101
0.278
* Total Citation Counts Rankings
Ranking Based On Selection :12
Computational biology
Phylogenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,197
10,084
0.554
* Total Citation Counts Rankings
Ranking Based On Selection :13
peptides and peptidomimetics
organic synthesis
natural products chemistry
asymmetric synthesis
medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,841
8,606
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biodiversity Monitoring
Invasive plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,807
11,366
0.638
* Total Citation Counts Rankings
Ranking Based On Selection :15
Protein structure
X-ray crystallography
Retroviral proteins
Viral assembly
restriction factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,597
7,881
0.475
* Total Citation Counts Rankings
Ranking Based On Selection :16
Benthic ecology
statistical ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,548
5,681
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :17
mycology
bacteriology
taxonomy
systematics
plant pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,477
8,958
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :18
conservation biology
restoration ecology
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,194
4,204
0.277
* Total Citation Counts Rankings
Ranking Based On Selection :19
Plant cell walls
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,002
3,129
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :20
ecology
marine biology
conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,902
7,062
0.474
* Total Citation Counts Rankings
Ranking Based On Selection :21
genetics molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,610
2,375
0.163
* Total Citation Counts Rankings
Ranking Based On Selection :22
Systematics
Entomology
Genomics
Evolutionary Biology
Phylogenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,440
5,864
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :23
Stream ecology
freshwater
algae
periphyton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,977
2,704
0.193
* Total Citation Counts Rankings
Ranking Based On Selection :24
cancer cell biology
therapy resistance
mitochondrial injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,723
7,072
0.515
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,339
4,359
0.327
Alexei J Drummond
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125,315
61,021
0.487
Phylogenetics
Evolutionary Biology
Molecular Evolution
Computational Biology
Computer Science
Marti Jane Anderson
Massey University
Palmerston North, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,550
32,435
0.460
ecological statistics
multivariate analysis
community ecology
biodiversity
marine ecology
Robert Poulin
University of Otago
North Dunedin, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,730
18,821
0.371
Evolutionary ecology of parasitism
S Wratten
Lincoln University Canterbury
Christchurch, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,436
15,188
0.385
Samiullah Khan
University of Otago
North Dunedin, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,245
21,446
0.817
Limnology
Lake Ecosystems
Fatty acids in aquatic food webs
David Penny
Massey University
Palmerston North, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,736
3,837
0.149
William (Bill) George Lee
Landcare Research Ltd
Lincoln, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,188
0.399
Matt S McGlone
Landcare Research Ltd
Lincoln, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,842
6,569
0.315
Palaeoecology
biogeography
ecology
geology
Neil J Gemmell
University of Otago
North Dunedin, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,475
10,553
0.515
Evolutionary Biology
Genetics
Genomics
Reproductive Biology
Russell G Snell
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,631
5,858
0.314
Genetics
neuroscience
Neurodegenerative diseases
Autism
Bovine genetics
Mick N Clout
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,376
5,101
0.278
Ecology
Conservation
Invasive Species
Joseph Heled
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,197
10,084
0.554
Computational biology
Phylogenetics
Margaret Anne Brimble
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,841
8,606
0.482
peptides and peptidomimetics
organic synthesis
natural products chemistry
asymmetric synthesis
medicinal chemistry
Norman Mason
Landcare Research Ltd
Lincoln, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,807
11,366
0.638
Biodiversity Monitoring
Invasive plants
Dave Goldstone
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,597
7,881
0.475
Protein structure
X-ray crystallography
Retroviral proteins
Viral assembly
restriction factors
Judi Hewitt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,548
5,681
0.343
Benthic ecology
statistical ecology
Bevan Weir
Landcare Research Ltd
Lincoln, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,477
8,958
0.579
mycology
bacteriology
taxonomy
systematics
plant pathology
David Norton
University of Canterbury
Christchurch, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,194
4,204
0.277
conservation biology
restoration ecology
ecology
Philip J Harris
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,002
3,129
0.209
Ashley Rowden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,902
7,062
0.474
ecology
marine biology
conservation
Richard Gardner
University of Auckland
Auckland, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,610
2,375
0.163
Thomas R. Buckley
Landcare Research Ltd
Lincoln, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,440
5,864
0.406
Systematics
Entomology
Genomics
Evolutionary Biology
Phylogenetics
Barry JF Biggs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,977
2,704
0.193
Stream ecology
freshwater
algae
periphyton
Melanie J. Mcconnell
Victoria University of Wellington
Wellington, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,723
7,072
0.515
cancer cell biology
therapy resistance
mitochondrial injury
Dave Kelly
University of Canterbury
Christchurch, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,339
4,359
0.327