Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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 :26
Terrestrial Ecosystem Ecology
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,466
5,372
0.513
* Total Citation Counts Rankings
Ranking Based On Selection :27
Evolutionary Ecology
Ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,119
4,163
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :28
Nanophotonics
Quantum Optics
Light-Matter Interactions
Quantum Plasmonics
Photonic Crystals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,995
3,936
0.394
* Total Citation Counts Rankings
Ranking Based On Selection :29
rapid evolution
ecological genomics
global change biology
next generation sequencing
invasive species
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,559
3,661
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :30
Physics
Instrumentation
Luminescence
Rare-event searches
Dark matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,941
3,046
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :31
cancer
signal transduction
kinases
calpain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,784
2,352
0.268
* Total Citation Counts Rankings
Ranking Based On Selection :32
von Willebrand disease
bleeding scores
hemophilia carriers
endothelial cells
molecular genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,716
5,542
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :33
astronomy astrophysics galaxies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,438
5,016
0.594
* Total Citation Counts Rankings
Ranking Based On Selection :34
Mathematical Modeling of Chemical Processes
Parameter Estimation
Polymerization
Gel Dosimetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,339
2,617
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :35
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,232
2,369
0.288
* Total Citation Counts Rankings
Ranking Based On Selection :36
evolutionary genetics
genomics
adaptation
conservation
seabird ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,085
2,843
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :37
Speciation
Phylogeography
Landscape Genetics
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,065
2,727
0.338
* Total Citation Counts Rankings
Ranking Based On Selection :38
Remote Sensing
Boreal Forest
Arctic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,972
2,632
0.330
* Total Citation Counts Rankings
Ranking Based On Selection :39
remote sensing
GIS
spatial analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,713
4,632
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :40
evolution
sexual conflict
sexual selection
life-history
sperm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,370
1,805
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :41
allergy
allergic rhinitis
immunology
epigenetics
environmental exposure unit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,224
4,862
0.673
* Total Citation Counts Rankings
Ranking Based On Selection :42
Number Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,658
2,221
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :43
Cancer
Immunology
Tumour Microenvironment
Pregnancy
Placenta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,503
5,536
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :44
neuroethology
motor patterning
central pattern generation
abiotic stress
spreading depolarization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,143
1,688
0.275
* Total Citation Counts Rankings
Ranking Based On Selection :45
optical communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,519
3,624
0.657
* Total Citation Counts Rankings
Ranking Based On Selection :46
phosphonate degradation
natural product biosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,508
1,934
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :47
Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,487
2,287
0.417
* Total Citation Counts Rankings
Ranking Based On Selection :48
Particle Theory
Dark Matter
Cosmology
Theoretical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,091
4,502
0.884
* Total Citation Counts Rankings
Ranking Based On Selection :49
structural biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,045
1,388
0.275
* Total Citation Counts Rankings
Ranking Based On Selection :50
evolutionary physiology
phenotypic plasticity
behavioural ecology
urban ecology and evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,858
2,654
0.546
Paul Grogan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,466
5,372
0.513
Terrestrial Ecosystem Ecology
Sustainability
Paul R Martin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,119
4,163
0.411
Evolutionary Ecology
Ornithology
Stephen Hughes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,995
3,936
0.394
Nanophotonics
Quantum Optics
Light-Matter Interactions
Quantum Plasmonics
Photonic Crystals
Robert Colautti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,559
3,661
0.383
rapid evolution
ecological genomics
global change biology
next generation sequencing
invasive species
Philippe Di Stefano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,941
3,046
0.341
Physics
Instrumentation
Luminescence
Rare-event searches
Dark matter
Peter Greer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,784
2,352
0.268
cancer
signal transduction
kinases
calpain
Paula James
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,716
5,542
0.636
von Willebrand disease
bleeding scores
hemophilia carriers
endothelial cells
molecular genetics
İrwin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,438
5,016
0.594
Mcauley Kb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,339
2,617
0.314
Mathematical Modeling of Chemical Processes
Parameter Estimation
Polymerization
Gel Dosimetry
Gang Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,232
2,369
0.288
Vicki Friesen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,085
2,843
0.352
evolutionary genetics
genomics
adaptation
conservation
seabird ecology
Stephen C Lougheed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,065
2,727
0.338
Speciation
Phylogeography
Landscape Genetics
Conservation Biology
Paul Treitz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,972
2,632
0.330
Dongmei Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,713
4,632
0.601
Adam Chippindale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,370
1,805
0.245
evolution
sexual conflict
sexual selection
life-history
sperm
Anne K Ellis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,224
4,862
0.673
allergy
allergic rhinitis
immunology
epigenetics
environmental exposure unit
Ram Murty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,658
2,221
0.334
Tiziana Cotechini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,503
5,536
0.851
Cancer
Immunology
Tumour Microenvironment
Pregnancy
Placenta
R Meldrum Robertson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,143
1,688
0.275
neuroethology
motor patterning
central pattern generation
abiotic stress
spreading depolarization
Ying Gao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,519
3,624
0.657
David L Zechel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,508
1,934
0.351
phosphonate degradation
natural product biosynthesis
Guillaume Giroux
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,487
2,287
0.417
Joseph Bramante
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,091
4,502
0.884
Particle Theory
Dark Matter
Cosmology
Theoretical Physics
Robert Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,045
1,388
0.275
Frances Bonier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,858
2,654
0.546
evolutionary physiology
phenotypic plasticity
behavioural ecology
urban ecology and evolution