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
Wildlife Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
* Total i10 IndexRankings
Ranking Based On Selection :2
water and sediments quality
hydrobiology and fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental Toxicology
Environmental Biology
Water Quality and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :4
Ecology
Environmental Management & Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Environmental Stress physiology and Ethnobotany.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Biology education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :7
Onchocerciasis
vector control
cytotaxonomy and epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
Ecology
Pollution and Management
Climate change and Land use
Environmental Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Natural Resource Management
Biodiversity Conservation
Pollution
Climate change
Waste Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Soil Microbiology
Sustainable Agriculture
Agroecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Augustine Uwanekwu Ezealor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Emeka Donald Anyanwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
water and sediments quality
hydrobiology and fisheries
Chioma Nwakanma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Environmental Toxicology
Environmental Biology
Water Quality and Management
Uchenna Rowland Onyeizu.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Ecology
Environmental Management & Toxicology
Gabriel Gbenimakor Osuagwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental Stress physiology and Ethnobotany.
Maryann Chinwe Ndirika
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Emmanuel Onyenwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Onchocerciasis
vector control
cytotaxonomy and epidemiology
Monica Adanma Uwaga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Ecology
Pollution and Management
Climate change and Land use
Environmental Biology
Eberechi C Osuagwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Natural Resource Management
Biodiversity Conservation
Pollution
Climate change
Waste Management
Princewill Chukwuma Asobia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Soil Microbiology
Sustainable Agriculture
Agroecology