Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
498
426
0.855
* Total i10 IndexRankings
Ranking Based On Selection :2
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
448
395
0.882
* Total i10 IndexRankings
Ranking Based On Selection :3
Ecosystem modelling
Ecosystem services
Conservation of natural resources
climate change mitigation and adaptation
carbon seq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
342
0.857
* Total i10 IndexRankings
Ranking Based On Selection :4
Plant diversity and evolution
palaeovegetation science
conservation science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
262
0.681
* Total i10 IndexRankings
Ranking Based On Selection :5
Insect conservation
invertebrate conservation
conservation biology
landscape ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
225
0.622
* Total i10 IndexRankings
Ranking Based On Selection :6
Biological science
phytomedicine
botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
297
0.825
* Total i10 IndexRankings
Ranking Based On Selection :7
mole-rats
Reproduction
physiology...
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
255
0.710
* Total i10 IndexRankings
Ranking Based On Selection :8
carbon cycle
savannas
earth observation
biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
211
0.666
* Total i10 IndexRankings
Ranking Based On Selection :9
physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
225
0.712
* Total i10 IndexRankings
Ranking Based On Selection :10
Ecology
evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
236
0.771
* Total i10 IndexRankings
Ranking Based On Selection :11
Terrestrial vertebrate physiology
ecology and conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
295
202
0.685
* Total i10 IndexRankings
Ranking Based On Selection :12
Taxonomy
Ethnobotany
Medicinal plants
Apiaceae
Umbelliferae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
134
0.482
* Total i10 IndexRankings
Ranking Based On Selection :13
Medicinal Plants
Ethnobotany
Phytochemistry
Phytomedicine
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
215
0.779
* Total i10 IndexRankings
Ranking Based On Selection :14
Structural Equation modeling
Growth modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
242
0.896
* Total i10 IndexRankings
Ranking Based On Selection :15
conservation
ecology
zoology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
200
0.784
* Total i10 IndexRankings
Ranking Based On Selection :16
laser resonators
laser beam shaping
orbital angular momentum
structured light
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
210
0.854
* Total i10 IndexRankings
Ranking Based On Selection :17
Molecular Mycology
Fungal biodiversity
fungal taxonomy
Molecular phylogeny
evolutionary Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
229
0.958
* Total i10 IndexRankings
Ranking Based On Selection :18
16S rRNA gene
bacterial diversity
insect gut bacteria
microbial community
Metagenomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
110
0.472
* Total i10 IndexRankings
Ranking Based On Selection :19
Drug Design and Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
166
0.731
* Total i10 IndexRankings
Ranking Based On Selection :20
Photobiology
Photochemistry
Photodynamic therapy
Wound healing
Stem cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
200
0.889
* Total i10 IndexRankings
Ranking Based On Selection :21
Estuarine ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
163
0.734
* Total i10 IndexRankings
Ranking Based On Selection :22
Conservation biology
megaherbivore ecology
predator prey interactions
ecological history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
143
0.650
* Total i10 IndexRankings
Ranking Based On Selection :23
Applied ecology
fire ecology
invasion ecology
ecosystem management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
160
0.758
* Total i10 IndexRankings
Ranking Based On Selection :24
Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
123
0.600
* Total i10 IndexRankings
Ranking Based On Selection :25
Conservation Ecology
Restoration Ecology
Social-Ecological Systems
Invasion Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
157
0.781
David M. Richardson
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
498
426
0.855
invasion ecology
invasion biology
invasion science
conservation biology
biological invasions
Jianchu Xu
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
448
395
0.882
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
Teshome Soromessa
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
399
342
0.857
Ecosystem modelling
Ecosystem services
Conservation of natural resources
climate change mitigation and adaptation
carbon seq
Richard M. Cowling
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
262
0.681
Plant diversity and evolution
palaeovegetation science
conservation science
Michael J. Samways
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
225
0.622
Insect conservation
invertebrate conservation
conservation biology
landscape ecology
AJ Afolayan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
297
0.825
Biological science
phytomedicine
botany
Nigel C Bennett
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
255
0.710
mole-rats
Reproduction
physiology...
Robert J Scholes
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
211
0.666
carbon cycle
savannas
earth observation
biodiversity
Hanaa Ali Hasan Abd El Aal
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
225
0.712
William Bond
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
236
0.771
Colleen Downs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
295
202
0.685
Terrestrial vertebrate physiology
ecology and conservation
Ben-Erik Van Wyk
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
134
0.482
Taxonomy
Ethnobotany
Medicinal plants
Apiaceae
Umbelliferae
Jacobus Eloff
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
215
0.779
Medicinal Plants
Ethnobotany
Phytochemistry
Phytomedicine
Ethnopharmacology
Girmay Medhin
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
270
242
0.896
Structural Equation modeling
Growth modeling
Slotow, RH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
200
0.784
Andrew Forbes
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
210
0.854
laser resonators
laser beam shaping
orbital angular momentum
structured light
Rajesh Jeewon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
229
0.958
Molecular Mycology
Fungal biodiversity
fungal taxonomy
Molecular phylogeny
evolutionary Biology
Arvind Kumar Gupta
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
110
0.472
16S rRNA gene
bacterial diversity
insect gut bacteria
microbial community
Metagenomics
Taibi Ben Hadda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
166
0.731
Heidi Abrahamse
University of Johannesburg
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
200
0.889
Photobiology
Photochemistry
Photodynamic therapy
Wound healing
Stem cells
Whitfield, AK
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
163
0.734
Graham Ih Kerley
Nelson Mandela University
Port Elizabeth, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
143
0.650
Conservation biology
megaherbivore ecology
predator prey interactions
ecological history
Brian W. Van Wilgen
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
160
0.758
Applied ecology
fire ecology
invasion ecology
ecosystem management
Muntaser Ibrahim
University of Khartoum
Khartoum, Sudan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
123
0.600
Karen Esler
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
157
0.781
Conservation Ecology
Restoration Ecology
Social-Ecological Systems
Invasion Biology