Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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 Management and Ecotourism
Biodiversity Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
* Total i10 IndexRankings
Ranking Based On Selection :2
University of Calabar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total i10 IndexRankings
Ranking Based On Selection :3
Development Economics
Tourism Economics and Gender Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Tourism and Hospitality Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total i10 IndexRankings
Ranking Based On Selection :5
Wildlife and Ecotourism Extension and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection :6
Family
Resource Management
Child Development
Control and Instruction
Home Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total i10 IndexRankings
Ranking Based On Selection :7
Tourism
Hospitality
Event Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :8
geography
transport management and recreation and tourism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :9
Destination Planning and Management
Special Interest Tourism
Hospitality Management.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Tourism Planning and Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :11
Tourism
Archaeology
Religion
Culture
Museum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :12
Cultural Tourism
Social Impact Assessment
Cultural Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :13
Hospitality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Sustainable Tourism Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :15
Tourism Management and Planning
Recreation Planning
Housing Study
Community Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Urban open spaces
Landscape
Tourism
Architecture design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :17
Sustainable Tourism Mgt.
Wildlife Management
Ecotourism Management
Biodiversity Conservation
Ex-situ Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Environmental Education
Curriculum studies
Tourism Education
Rural Ecology
Environmental Geography.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Ecotourism Management
Geo-Information
Earth Observation
Wildlife Management
Biodiversity modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :20
Tourism
Hospitality
and Wildlife Ecology and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 IndexRankings
Ranking Based On Selection :21
Regional Planning and Tourism Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Medical Geography
Industrial Geography
Tourism and Hospitality Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :23
Urban Transport&Tourism SCM
Logistics and GIS-T
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :24
turnaround
financial distress
discriminant analysis
efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Tourism Planning and Management
Environmental Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Henry M. Ijeomah
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
Wildlife Management and Ecotourism
Biodiversity Conservation
Eja Iwara Eja
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
Tolulope Temilola Osinubi
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Development Economics
Tourism Economics and Gender Economics
Bassey Esu
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Tourism and Hospitality Marketing
Adekunle Anthony Ogunjinmi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Wildlife and Ecotourism Extension and Management
Elizabeth Anyakoha
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Family
Resource Management
Child Development
Control and Instruction
Home Economics
Edwin Chigozie Nwokorie
Federal Polytechnic Ilaro
Ilaro, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Tourism
Hospitality
Event Management
Emman Ogunbodede
Adekunle Ajasin University
Akungba Akoko, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
geography
transport management and recreation and tourism
Bello Yekinni Ojo
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Destination Planning and Management
Special Interest Tourism
Hospitality Management.
Mohammed Bala Banki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Tourism Planning and Development
Ngozi Ezenagu
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Tourism
Archaeology
Religion
Culture
Museum
Pat Uche Okpoko
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Cultural Tourism
Social Impact Assessment
Cultural Resource Management
Mercy Busayo Bello
Auchi Polytechnic
New, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Bola Adeleke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Sustainable Tourism Management
Hafeez Idowu Agbabiaka
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Tourism Management and Planning
Recreation Planning
Housing Study
Community Development
Nnezi Uduma-Olugu
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Urban open spaces
Landscape
Tourism
Architecture design
Bukola Omotomilola Adetola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Sustainable Tourism Mgt.
Wildlife Management
Ecotourism Management
Biodiversity Conservation
Ex-situ Conservation
Benjamin Ayua Ambe
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Environmental Education
Curriculum studies
Tourism Education
Rural Ecology
Environmental Geography.
Olaniyi Oluwatobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Ecotourism Management
Geo-Information
Earth Observation
Wildlife Management
Biodiversity modelling
Adeyemo Ilesanmi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
Tourism
Hospitality
and Wildlife Ecology and Nutrition
Oyeleye Oyewale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Regional Planning and Tourism Development
Oluwatuyi Omotoso
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Medical Geography
Industrial Geography
Tourism and Hospitality Management
Adeyinka Ajayi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Urban Transport&Tourism SCM
Logistics and GIS-T
Malami Muhammad Maishanu|M. M. Maishanu
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
turnaround
financial distress
discriminant analysis
efficiency
Olayinka Aina Christopher
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Tourism Planning and Management
Environmental Management