| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 131118 | Convention on the Conservation of Migratory Species of Wild Animals-CMS 2003 Convention on the conservation of migratory species of wild animals (CMS). xxx | 2003 | Aythya nyroca | ver.17May2024 |
| 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 |
| 130435 | IUCN 2025 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ | 2025 | Aythya nyroca | ver.2025-2 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Aythya nyroca | --> |