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 :26
Ecological research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
245
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :27
Botany and Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
242
0.414
* Total Citation Counts Rankings
Ranking Based On Selection :28
Restoration and Molecular conservation biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
259
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :29
conservation ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
355
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :30
Conservation Biology
Ecology
Plant systematics
Biodiversity management
Impact assesments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
394
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :31
Wildife Ecology
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
318
0.641
* Total Citation Counts Rankings
Ranking Based On Selection :32
environmental sociology
political ecology
rural livelihoods
climate change
population issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
187
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :33
Ecology
Invasive species
Optimal forage theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
360
0.771
* Total Citation Counts Rankings
Ranking Based On Selection :34
Ecosystem Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
245
0.530
* Total Citation Counts Rankings
Ranking Based On Selection :35
Ecological modelling
Eco-physiology
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
436
191
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :36
Biodiversity conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
366
250
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :37
Ecology
Natural resource management and Geospatial Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
288
0.809
* Total Citation Counts Rankings
Ranking Based On Selection :38
Ecological Modeling
Environmental Impact Assessment
Environmental Risk Assessment
Life Cycle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
215
0.627
* Total Citation Counts Rankings
Ranking Based On Selection :39
Life sciences
Public health
Environmental Health
Malaria Entomology
Malaria Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
262
0.824
* Total Citation Counts Rankings
Ranking Based On Selection :40
Environmental Management
Biodiversity Science
Biogeochemistry
Stable Isotopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
302
0.962
* Total Citation Counts Rankings
Ranking Based On Selection :41
Ecology
Biodiversity and Ecosystem conservation
Restoration
Climate change
Biological invasions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
285
0.919
* Total Citation Counts Rankings
Ranking Based On Selection :42
Epidemiology
Ecology
Conservation biology
Community- biodiversity conservation
Animal Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
224
0.762
* Total Citation Counts Rankings
Ranking Based On Selection :43
Vector biology
Vector resistance
Arboviral infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
242
0.829
* Total Citation Counts Rankings
Ranking Based On Selection :44
Ecological Restoration / Plant Community Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
281
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :45
Natural Resources Management
Conservation Biology
Human Wildlife Interactions
Ecology
Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
272
0.932
* Total Citation Counts Rankings
Ranking Based On Selection :46
Ecology
Shifting cultivation
Land use
Ecosystem management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
232
0.850
* Total Citation Counts Rankings
Ranking Based On Selection :47
Mosquito Biology
Ecology & Malaria Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
264
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :48
Entomology/parasitology & health research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
263
172
0.654
* Total Citation Counts Rankings
Ranking Based On Selection :49
Vector borne Diseases
Disease ecology and modelling
Biodiversity conservation
GIS and remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
217
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :50
Parasitology
Entomology
Mosquito behavior and Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
220
0.873
Halima Kiwango
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
245
0.407
Ruwa-Aichi Pc Temu
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
242
0.414
Leonard J Chauka
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
259
0.460
Restoration and Molecular conservation biology
Alex Lobora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
355
0.679
Catherine Aloyce Masao
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
394
0.804
Conservation Biology
Ecology
Plant systematics
Biodiversity management
Impact assesments
Flora Magige
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
318
0.641
Wildife Ecology
Conservation Biology
Claude Gasper Mung'ong'o
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
187
0.385
environmental sociology
political ecology
rural livelihoods
climate change
population issues
Kija Bukombe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
360
0.771
Ecology
Invasive species
Optimal forage theory
Mbije Nsajigwa
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
245
0.530
Alfred Chitiki
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
436
191
0.438
Ecological modelling
Eco-physiology
Conservation Biology
Thadeo Mokiti Tarimo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
366
250
0.683
Happiness Jackson Nnko
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
288
0.809
Ecology
Natural resource management and Geospatial Sciences
Mwema Felix Mwema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
215
0.627
Ecological Modeling
Environmental Impact Assessment
Environmental Risk Assessment
Life Cycle
Emmanuel Kigadye
Open University of Tanzania
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
262
0.824
Life sciences
Public health
Environmental Health
Malaria Entomology
Malaria Epidemiology
Abubakari Said Mgelwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
314
302
0.962
Environmental Management
Biodiversity Science
Biogeochemistry
Stable Isotopes
Fredrick Ojija
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
285
0.919
Ecology
Biodiversity and Ecosystem conservation
Restoration
Climate change
Biological invasions
Kelvin Ngongolo
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
224
0.762
Epidemiology
Ecology
Conservation biology
Community- biodiversity conservation
Animal Science
Philbert Anitha
University of Dar Es Salaam
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
242
0.829
Vector biology
Vector resistance
Arboviral infections
Issakwisa Bernard Ngondya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
281
0.966
Ecological Restoration / Plant Community Ecology
Kwaslema Malle Hariohay
College of African Wildlife Management
Kibosho Magharibi, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
272
0.932
Natural Resources Management
Conservation Biology
Human Wildlife Interactions
Ecology
Governance
Charles Kilawe
Sokoine University of Agriculture
Morogoro, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
273
232
0.850
Ecology
Shifting cultivation
Land use
Ecosystem management
Emmanuel Hape
Ifakara Health Institute
Ifakara, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
264
0.996
Mosquito Biology
Ecology & Malaria Control
Togolai Mbilu
National Institute for Medical Research, Tanzania
Dar es Salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
263
172
0.654
Entomology/parasitology & health research
Anibariki Ngonyoka
University of Dodoma
Dodoma, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256
217
0.848
Vector borne Diseases
Disease ecology and modelling
Biodiversity conservation
GIS and remote sensing
Elis Pa Batista
Ifakara Health Institute
Ifakara, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
220
0.873
Parasitology
Entomology
Mosquito behavior and Ecology