Schemes including Anas platyrhynchos

• eBird/Clements Checklist 6.8 Anas platyrhynchos
• IUCN Red List of Threatened Species. Version 2012.1 Anas platyrhynchos
• eBird/Clements Checklist 6.7 Anas platyrhynchos
• IUCN Red List of Threatened Species. Version 2012.2 (100600435) Anas platyrhynchos
• CONABIO (189099AVESB501112) Anas platyrhynchos
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.105213) Anas platyrhynchos
• eBird/Clements Checklist 6.9 Anas platyrhynchos
• NatureWatch NZ Anas platyrhynchos
• GBIF (9761484) Anas platyrhynchos
• eBird/Clements Checklist v2017 Anas platyrhynchos