Publications 
a)Books   already published – Nil 
b)Chapters in Books already published:
1.Oni, F.L. and Olajesu, S.O. (2023). Climate change: A problem to support communities and protected areas in Nigeria. In Lameed, G. A., Ajani, E. K., Omitoyin, B. O. (Eds.). Topics in Wildlife &  Fisheries Management. A publication of the Departments of Wildlife and Ecotourism Management and  Aquaculture and Fisheries Management, Faculty of Renewable Natural Resources, University of Ibadan, Ibadan:  133 - 144pp. ISBN 978-978-60250-3-2. (Nigeria) (Contribution 50%)

2.Oyeleye, D.O., Olajesu, S. O. and Oyeleye, E.M. (2023). Common proverbs, myths and names on snakes in Nigeria. In Lameed, G. A., Ajani, E. K., Omitoyin, B. O. (Eds.). Topics in Wildlife &  Fisheries Management. A publication of the Departments of Wildlife and Ecotourism Management and  Aquaculture and Fisheries Management, Faculty of Renewable Natural Resources, University of Ibadan, Ibadan:  164 - 168pp. ISBN 978-978-60250-3-2. (Nigeria) (Contribution 50%)



c)Articles that have already appeared in Refereed Conference Proceedings: 
3.Olajesu, S. O., Lameed, G. A. and Lateef, F. L (2019). Effect of Habitat Structure on the Distribution and Abundance of Kobus Kob (Kobus kob kob) in Kainji Lake National Park, Nigeria. In Adeyanju A.T., J.O. Orimaye, O.M. Coker, A.A. Alarape,  I.A. Ayodele, A.O.  Omonona, S.O. Ojo, F Ajani and A. A. Ogunjinmi (Eds.). Wildlife Management Contribution to the Diversifying Economy: Proceedings of the 3rd Wildlife Society of Nigeria (WISON) Conference.  16 – 18 September, 2019. 292 – 297pp. (Nigeria) (Contribution 70%). 

4.Lameed, G. A., Yellow, U. E., Olajesu, S. O. and Abioye, S. (2020). Heavy metals content in some Avifauna within and around Cross River National Park, Akamkpa, Cross River State, Nigeria. In Ogunsanwo, O.Y., Adewole, N.A., Oni, P.I., and Idumah, F. (Eds.). Forestry Development in Nigeria: Fifty years of Interventions and Advocacy: Proceedings of the 42nd Annual Conference of the Forestry Association of Nigeria. 23 – 28 November, 2020. 872 – 884pp (Nigeria) (Contribution 30%). 

5.Olajesu, S. O., Lameed, G. A. and Abioye, S. (2021). Biodiversity and Human Health in Ibadan Metropolis. In Egwumah, P. O., Agbidye, F. S., Orsar, T. J., Ekhuemelo, D. O. and  Iwar, M. I. (Eds.). Wildlife Conservation: A Panacea for Sustainable Healthy Living: Proceedings of 4th Wildlife Society of Nigeria (WISON) Conference. 15 – 18 September, 2021. 249 – 258pp (Nigeria) (Contribution 70%). 

6.Olajesu, S. O., Oni, F. L., Muritala, F. A. and Afolabi, S. A. (2024). Abundance and diversity of butterflies across different land use type in a derived savanna forest of Nigeria. In Ijeomah, H.M., Orimaye, J.O., Ogunjinmi, A.A., Ojo, V.A.,  Yager, G.O. and Efenakpo, D. O. (Eds.). “Connecting Nigerian Wildlife and People in an Era of Insecurity and Economic Challenges”: Proceedings of  6th Wildlife Society of Nigeria (WISON) Conference. 15th - 19th September, 2024. 89-97pp (Nigeria) (Contribution 70%)

7.Falade, L.O., Ayodele, I. A., Omoloye, A. A., Thomas, K. A., Idahor, K. O., Adeyanju, A. T., and Olajesu, S. O. (2024). Quantitative screening of some phytochemical constituents in Southwestern Nigeria honey. In Ijeomah, H.M., Orimaye, J.O., Ogunjinmi, A.A., Ojo, V.A.,  Yager, G.O. and Efenakpo, D. O. (Eds.). “Connecting Nigerian Wildlife and People in an Era of Insecurity and Economic Challenges”: Proceedings of  6th Wildlife Society of Nigeria (WISON) Conference. 15th - 19th September, 2024. 62-71pp (Nigeria) (Contribution 40%)

8.Olajesu, S. O., Oni, F. L. and Morawo, P. T. (2025). Human-wildlife interactions in aviation: Understanding birds attractants at Samuel Ladoke Akintola Airport (SLAA), Ibadan, Nigeria. In Akinyele, A. O; Omitoyin, S. A; Ige, P. O; Coker, O. M; Fasoro, O. A and Ajiboye, A. O (Eds), Renewable Natural Resources Management and Use: A path to sustainable development: Proceedings of the 1st Faculty of Renewable Natural Resources, University of Ibadan Conference, 16-20 June, 2025, 726 – 733pp. ISBN: 978-978-697-875-8 
9.Olajesu, S. O. and Oni, F. L. (2025). Wetlands of Southwest Nigeria: Importance, Emerging Challenges, Trends, and Strategic Pathways for Sustainable Management. In Olubode, O.S, Agbogidi, O.M, Ogunkunle, C.O., and Ejikeme, A. (Eds) “Wetland Ecosystem, Climate Change and Socio-economic Development”: Book of Proceedings and Abstracts of Ecological Society of Nigeria (ECOSON), Uniport 2025 Conference. 18th - 22nd May, 2025. 182-190pp (Nigeria)  (In print)

10.Olajesu, S. O. and Eshebi, G. U. (2025). Community-level variation in habitat alteration from cocoa farming in Obanliku, Cross River State, Nigeria, In Ogunjinmi, A.A., Orimaye, J.O., Oyeleke, O.O., Odewumi, O.S, Oladeji, S.O., Adetola, B.O, Ojo, V.A., Amoo, G.O., Jayeola, O.A., (Eds) “Globalisation and Wildlife Trade: Trends and Impacts on Conservation” : Proceedings of The Wildlife Society of Nigeria (WISON) 7th Annual Conference. “Akure 2025”,  17th - 20th September, 2025. 780-789pp ISSN 2735 - 9301 (Nigeria) (Contribution 80%). In print

11.Ayomide Alonge, Olajesu, S. O., Adeyanju, A. T. (2025). Environmental DNA and Blockchain Integration for Wildlife Trade Transparency in Nigeria. In Ogunjinmi, A.A., Orimaye, J.O., Oyeleke, O.O., Odewumi, O.S, Oladeji, S.O., Adetola, B.O, Ojo, V.A., Amoo, G.O., Jayeola, O.A., (Eds) “Globalisation and Wildlife Trade: Trends and Impacts on Conservation” : Proceedings of The Wildlife Society of Nigeria (WISON) 7th Annual Conference. “Akure 2025”,  17th - 20th September, 2025. 228-241pp ISSN 2735 - 9301 (Nigeria) (Contribution 80%). In print 

12.Igbekele, G.O., Ojo, S.O., Olajesu, S.O., and Saka, A.B. and Bamigbola, H. O. (2025). Exploring the roles of  Ecotourism in promoting environmental sustainability and sustainable development in Nigeria. In::-----------------(Eds) “Tourism Development: Subsectional Policies, Politics and Strategies for Inclusiveness” Opportunities, challenges, and pathways for sustainable development: Book of Abstract of the 19th International Conference of Hospitality and Tourism Management Association of Nigeria (HATMAN). “kano 2025”, 20th-23rd October, 2025. Pp36 (Nigeria) (50%)

	
		
d)Patents:  Nil 
 
e)Articles that have already appeared in learned journals: 
13.Alawode, S.O., Lateef, F.L. and Lameed G. A (2017). Population Structure and Distribution of Buffon’s Kob (Kobus kob kob) within Oli Complex in Kainji Lake National Park, Nigeria. International Journal of Science and Engineering Research Vol. 8. No. 8: 1641-1655. (Nigeria) (Contribution 70%). 

14.Olajesu, S. O., Akinyemi A. F., Lateef F. L and Lameed G. A (2019). Population Density and Diversity of Antelope Species in Kainji Lake National Park, Nigeria. Open Journal of Ecology Vol. 9: 107 - 116. (Nigeria) (Contribution 60%). 

15.Olajesu, S. O. (2022). Population Density and Distribution of Squirrels (Sciurus spp) In University of Ibadan Botanical Garden, Southwestern Nigeria. Journal of Research in Forestry, Wildlife and Environment Vol.14. No. 1: 110 – 118 (Nigeria) (Contribution 100%). 

16.Olajesu, S. O., Oni, F. L. and Oyeleye, D.O. (2022). Social Organisation and Interactions of Buffon’s Kob (Kobus kob kob, Erxleben, 1777) in Kainji Lake National Park, Nigeria. Nigerian Journal of Wildlife Management Vol. 6. No.1: 56-63 (Nigeria) (Contribution 70%). 

17.Olajesu, S. O., F. L. Oni, A. T. Adeyanju and I. G. Lasisi (2022). Abundance and distribution of Woodland Kingfisher (Halcyon senegalensis) in the University of Ibadan, Southwest, Nigeria. Journal of Agriculture and Environment Vol. 18. No. 1: 83-94  (Nigeria) (Contribution 60%). 

18.Olajesu, S. O., Oni, F. L. and Olubode, O. S. (2022). Wildlife species diversity in Oli Complex of Kainji Lake National Park, Nigeria. Renewable Vol. 2, No. 1: 28-39.  (Nigeria) (Contribution 70%).
 
19.Olumuyiwa A. Akande, Oladipo S. Olajesu, Adeola A. Lameed, Victoria Rowland and Oluwatobi P. Olusina (2022). Assessment of Poaching activities and wildlife trade in and around Old Oyo National Park, Nigeria. Environtropica Vol. 17 : 050-070 (Nigeria) (Contribution 50%). 

20.Olumuyiwa A. Akande, Hafiz A. Adeyemi, Adeola A. Lameed and Oladipo S. Olajesu (2022).  Effects of anthropogenic activities on conservation parameters in Marguba range, Old Oyo National Park, Nigeria. Environtropica Vol. 17: 027-036 (Nigeria) (Contribution 60%). 
21.Olajesu, S. O. and Akinrinola, T. B. (2024). The influence of soil properties on grass and Kob abundance in Kainji Lake National Park, Nigeria  Rev. Fac. Nac. Agron. Medellín 77(1): 10553-10561. 2024 ( (Contribution 80%)

22.Olajesu, S.O., Oni, F.L., Ojediran, T.K., and Olakunle, S.D. (2024). Impact of Human-Wildlife Conflict on Rural Livelihood in Omo Forest Reserve, Southwest, Nigeria. Nig. J. of Wildl. Mgt., 8 (1): 37 - 45 (Nigeria) (Contribution 60%)

23.Sunday Oladipo Olajesu, Funmilayo Lewiska Oni, & Peace Taiwo Morawo (2025). Assessment Of Black Kite (Milvus Migrans) Activity Patterns And Bird Strike Risks At An Urban Airport In Nigeria. Journal of Emerging Trends in Economics and Management Sciences (JETEMS), 16(6): 225–229.  https://doi.org/10.5281/zenodo.17541858 (Europe) (Contribution 80%)

24.Olajesu, S. O., Odejinmi, D. A., Nwabuokei, I., & Oni, F. L. (2025). Butterfly species diversity in the urban environment of the derived Savanna Forest of Nigeria. Brazilian Journal of Science, 5(1), 1–13. https://doi.org/10.14295/bjs.v5i1.812 (Brazil) (Contribution 70%). 

25.Olajesu, S. O. and  Aminullah,  A. A. (2025). Species Richness and Abundance of Birds and Insects in Awba Dam and the Botanical Garden, University of Ibadan, Nigeria. Nigrerian Journal Ecology 24 (2), a--z.  http://nigerianjournalofecology.org/ (Nigeria) (80%)

   

f)Books, Chapters in Books and Articles already accepted for Publication:           	Nil 
g)Technical Reports and Monographs: 							Nil 


















Major Conferences Attended Till Date.
26.Olajesu, S. O., Oni, F. L. and Morawo, P. T. (2025). Assessment of Black kite (Milvus migrans) activity patterns and bird strike risks at urban airport in Nigeria. In Ideal True Scholar info@truescholar.org  Proceedings of the 9th International Conference on Capacity Building For Inclusive Sustainable Development, Adventist University of Central Africa (AUCA), Kigali, Rwanda. 26th - 29th August, 2025. Pp559-564 (Contribution 80%). 

27.Olajesu, S. O. and Odejinmi, D. O. (2024). Abundance and Diversity of Butterfly Species Across Land Uses within University of Ibadan, Nigeria. The 4th International Conference on Forests (IECF 2024 Conference), 23-25September, 2024. MPDI (Online) (Bassel, Switzerland) (Contribution 80%) 
28.
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