Reference no. | Description | year | Name used | Page |
---|---|---|---|---|
129478 | Eriksen, J. and R. Victor 2013 Oman Bird List: the official list of the birds of the Sulatante of Oman (7th Edition). Centre for Environmental Studies & Research, Sultan Qaboos University, Muscat, Oman, 288 pp. | 2013 | Aythya nyroca | 22 |
3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Aythya nyroca | --> |
131118 | Convention on the Conservation of Migratory Species of Wild Animals-CMS 2050 Appendices I and II of the Convention on the Conservation of Migratory Species of Wild Animals (CMS). http://www.cms.int/en/species. | 2050 | Aythya nyroca | ver.17May2024 |