Taher, Humayun, et al. “Sighting of the Ferruginous Duck <I>Aythya nyroca< I> In Adilabad District, Telangana State, India”. Journal of the Bombay Natural History Society (JBNHS), vol. 113, Dec. 2016, pp. 25-26, doi:10.17087/jbnhs/2016/v113/119681.