Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
454
379
0.835
* Total i10 IndexRankings
Ranking Based On Selection: 2
Biological control and IPM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
133
0.930
* Total i10 IndexRankings
Ranking Based On Selection: 3
Entomology
Integrated Pest management
Insects for food and feed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
128
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 4
Landscape ecology
Conservation biology
Biodiversity
Tropical forest ecology
Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
90
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 5
Entomology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
110
0.991
* Total i10 IndexRankings
Ranking Based On Selection: 6
Entomology and Arthropod Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 7
Mycotoxins
Food safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
57
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 8
Ecosystem services
green investment
sustainable financing
landscape governance
Asia Pacific
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
47
0.691
* Total i10 IndexRankings
Ranking Based On Selection: 9
capacity building in Africa
entomology
ticks and tick-borne diseases
animal health
agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
37
0.569
* Total i10 IndexRankings
Ranking Based On Selection: 10
Sustainable Livestock Production Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
39
0.684
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Agroforestry
food security
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
26
0.473
* Total i10 IndexRankings
Ranking Based On Selection: 12
Vector Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
* Total i10 IndexRankings
Ranking Based On Selection: 13
ecology
conservation biology
biodiversity
environmental impact assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
16
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 14
Insect Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
* Total i10 IndexRankings
Ranking Based On Selection: 15
Wildlife Conservation Ecology and Management
Mammalian Systematics and Biodiversity
Ecology
Behaviour and Systemat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection: 16
Developmental Biology
Angiogenesis
Lung structure and function
Stereology
Cancer Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
19
0.487
* Total i10 IndexRankings
Ranking Based On Selection: 17
Climate-Smart Agriculture
Soil Health
Sustainable Food System
Spatial Data
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 18
Plant taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
16
0.421
* Total i10 IndexRankings
Ranking Based On Selection: 19
Molecular Biology
Biotechnology
Genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 20
spatial ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Total i10 IndexRankings
Ranking Based On Selection: 21
Biodiversity
Ecosystems and Natural Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
17
0.459
* Total i10 IndexRankings
Ranking Based On Selection: 22
Restoration ecology
Land and water management
Rangeland Management
Watershed management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
* Total i10 IndexRankings
Ranking Based On Selection: 23
ecophysiology
ecosystem services
sustainable intensification
agroecology
one health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total i10 IndexRankings
Ranking Based On Selection: 24
Plant Physiology
Conservation Biology
Rice Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 25
Plant Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485
Jianchu Xu
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
454
379
0.835
ethnoecology
fungi ecology
biodiversity conservation
landscape restoration
Samira Mohamed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
133
0.930
Sevgan Subramanian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
128
0.895
Entomology
Integrated Pest management
Insects for food and feed
Rhett D Harrison
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
90
0.769
Landscape ecology
Conservation biology
Biodiversity
Tropical forest ecology
Restoration
Chrysantus Tanga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
110
0.991
Komivi Senyo Akutse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
Entomology and Arthropod Pathology
Sheila A Okoth
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
57
0.792
Beria Leimona
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
47
0.691
Ecosystem services
green investment
sustainable financing
landscape governance
Asia Pacific
Robert Skilton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
37
0.569
capacity building in Africa
entomology
ticks and tick-borne diseases
animal health
agriculture
Bockline Omedo Bebe
Egerton University
Njoro, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
39
0.684
Sustainable Livestock Production Systems
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Betha Lusiana
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
26
0.473
Agroforestry
food security
climate change
David P Tchouassi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
49
0.980
Jenesio Kinyamario
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
16
0.333
ecology
conservation biology
biodiversity
environmental impact assessment
George Ong'amo
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
30
0.638
Paul Webala
Masai Mara University
Narok, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Wildlife Conservation Ecology and Management
Mammalian Systematics and Biodiversity
Ecology
Behaviour and Systemat
Makanya Andrew Ndegwa
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
19
0.487
Developmental Biology
Angiogenesis
Lung structure and function
Stereology
Cancer Biology
Kiros Hadgu
World Agroforestry (ICRAF)
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
Climate-Smart Agriculture
Soil Health
Sustainable Food System
Spatial Data
Statistics
John Kokwaro
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
16
0.421
Eunice Magoma Machuka|Eunice Machuka, Eunice Magoma Machuka, E.Machuka
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Molecular Biology
Biotechnology
Genomics
Shadrack Ngene
Kenya Wildlife Service
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
Francis Mwaura
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
17
0.459
Biodiversity
Ecosystems and Natural Resource Management
Stephen M Mureithi
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
31
0.861
Restoration ecology
Land and water management
Rangeland Management
Watershed management
Frank Chidawanyika
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
ecophysiology
ecosystem services
sustainable intensification
agroecology
one health
John Collins Onyango
Maseno University
Maseno, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Plant Physiology
Conservation Biology
Rice Production
Saifuddin Dossaji
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
16
0.485