Adams and Hollis (1989), Adams and Thomas (1996), Adams et al. (1993), Drijver and Marchand (1985), Ezealor (1993a, b), Garba-Boyi et al. (1992), Hollis et al. (1993), Mbanyiman (1990), Polet (2000), Stowe and Coulthard (1990).
Further resources
Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Hadejia-Nguru wetlands. Downloaded from
http://www.birdlife.org on 02/07/2022.