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 :1
Biogeography
Conservation
Geography
Global Change
Macroecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,332
38,057
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :2
Biogeoquímica
ciclo del carbono
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,235
10,374
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :3
climate change
carbon balance
soil respiration
drylands
biogeochemical cycles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,599
4,369
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :4
Evolution
Conservation
Reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,058
2,902
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :5
habitat selection
wildlife monitoring
Conservation ecology
Ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,191
2,271
0.277
* Total Citation Counts Rankings
Ranking Based On Selection :6
Geomicrobiology
Microbial Ecology of Extreme Environments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,169
3,037
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :7
Conservation Biology
Behavioural Ecology
Animal Behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,046
621
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
834
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :9
Biodiversity of aquatic macroinvertebrates
water quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
315
0.409
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
736
344
0.467
Miguel Bastos Araújo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,332
38,057
0.412
Biogeography
Conservation
Geography
Global Change
Macroecology
Juan Carlos Rodríguez Murillo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,235
10,374
0.729
Ana Rey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,599
4,369
0.412
climate change
carbon balance
soil respiration
drylands
biogeochemical cycles
Eduardo Roldan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,058
2,902
0.289
Evolution
Conservation
Reproduction
Luis M. Carrascal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,191
2,271
0.277
habitat selection
wildlife monitoring
Conservation ecology
Ornithology
Jacek Wierzchos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,169
3,037
0.424
Geomicrobiology
Microbial Ecology of Extreme Environments
Luis M. Bautista
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,046
621
0.304
Conservation Biology
Behavioural Ecology
Animal Behaviour
Maria Cristina Casero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
985
834
0.847
Maria Valladolid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
315
0.409
Biodiversity of aquatic macroinvertebrates
water quality
Adriana Oliver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
736
344
0.467