RINGIM, A. .; MAGIGE, F. . .; JASSON, R. . A comparative study of species diversity of migrant birds between protected and unprotected areas of the Hadejia-Nguru Wetlands, Nigeria. Tanzania Journal of Science, [S. l.], v. 43, n. 1, p. 108–120, 2017. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/289. Acesso em: 4 may. 2024.