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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Microbial Ecology and Symbiosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
1,041
0.283
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
ecological stoichiometry
decomposition and detritivory
freshwater ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
886
734
0.828
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Physiology
Ecology
Evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
595
0.416
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Evolutionary neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
389
0.345
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Ecology and Conservation of Fishes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
842
279
0.331
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
ichthyology
fish ecology
community ecology
thermal physiology
aquatic conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
474
175
0.369
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
166
0.286
Tamara Haselkorn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,681
1,041
0.283
Halvor M Halvorson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
886
734
0.828
ecological stoichiometry
decomposition and detritivory
freshwater ecology
Matthew E Gifford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
595
0.416
Jeff Padberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,127
389
0.345
S Reid Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
842
279
0.331
Ecology and Conservation of Fishes
Ginny Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
474
175
0.369
ichthyology
fish ecology
community ecology
thermal physiology
aquatic conservation
Brent Hill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
166
0.286