BICHI, H.; OGUNJIMI, A.; DANIEL, M. Constraints to the Management of Animals in Kano Zoo and its Implication on Zoo Visitors. NIGERIAN JOURNAL OF WILDLIFE MANAGEMENT, [S. l.], v. 4, n. 1, p. 30–36, 2020. Disponível em: https://wildlifesocietyng.org/ojs1/index.php/home/article/view/13. Acesso em: 15 nov. 2025.