ABUTU, I., ONIMISI, M., OBAJE, C. and EKPA, E. 2026. Physicochemical Characteristics, Fish Species Composition and Diversity of Orakpa River, Kogi State, Nigeria. GPH-International Journal of Agriculture and Research. 9, 03 (Apr. 2026), 01-15. DOI:https://doi.org/10.5281/zenodo.19496939.