“Avifauna Species Abundance and Diversity in Modibbo Adama University of Technology Yola, Adamawa State, Nigeria” (2019) Global Journal of Science Frontier Research, 19(D2), pp. 25–34. Available at: https://journalofscience.org/index.php/GJSFR/article/view/2501 (Accessed: 24 September 2026).