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
Cell Biology
Developmental Biology
Biophysics
Marine Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
781
0.293
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Biology
Aquatic Biology
Aquaculture
Animal Health
Stress Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,812
733
0.405
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
herpetology
conservation
academic administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
577
0.334
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Botany
Invasion Biology
Forest Ecology
Sand Dunes
Succession
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
662
290
0.438
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Molecular Ecology
Evolutionary Ecology
Conservation Biology
Herpetology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
175
0.345
Winfried S Peters
Purdue University Fort Wayne
Fort Wayne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
781
0.293
Cell Biology
Developmental Biology
Biophysics
Marine Ecology
Ahmed Mustafa
Purdue University Fort Wayne
Fort Wayne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,812
733
0.405
Biology
Aquatic Biology
Aquaculture
Animal Health
Stress Physiology
Bruce Kingsbury
Purdue University Fort Wayne
Fort Wayne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,727
577
0.334
herpetology
conservation
academic administration
Jordan M Marshall
Purdue University Fort Wayne
Fort Wayne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
662
290
0.438
Botany
Invasion Biology
Forest Ecology
Sand Dunes
Succession
Mark A Jordan
Purdue University Fort Wayne
Fort Wayne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
175
0.345
Molecular Ecology
Evolutionary Ecology
Conservation Biology
Herpetology